Publications
Peer-reviewed publications
in international journals
Book chapters
Edited books
Book Reviews
Articles in Popular and Science Press
Conference proceedings
Conference abstracts
On the Media
Peer-reviewed publications
in international journals (click on the journal name
to retrieve pdf file)
This material has been published in the cited journals,
the only accredited archive of the content that has been certified
and which hold the copyrights of this material. The articles may
not be copied or reposted without explicit permission of the copyright
owner.
Cheng CH, Lehmann J, Thies JE and Burton S 2008 Stability of black carbon in soils across a climatic gradient. Journal of Geophysical Research (Biogeosciences) in press
10.1029/2007JG000642
(available online).
Cheng CH, Lehmann J and Engelhard M 2008 Natural oxidation of black carbon in soils: changes in molecular form and surface charge along a climosequence. Geochimica et Cosmochimica Acta 72, 1598-1610.
Gaunt J and Lehmann J 2008 Energy balance and emissions associated with biochar sequestration and pyrolysis bioenergy production. Environmental Science and Technology , in press. (print proof)
Lehmann J, Solomon D, Zhao, F-J and McGrath S 2008 Atmospheric SO2 Emissions since the late 1800s change organic sulfur forms in humic substance extracts of soils. Environmental Science and Technology , in press.
Lehmann J, Solomon D, Kinyangi J, Dathe L, Wirick S, and Jacobsen C 2008 Spatial complexity of soil organic matter forms at nanometre scales. Nature Geoscience
1, 238-242. (supplementary online information)
Kimetu J, Lehmann HJ, Ngoze S, Mugendi D, Kinyangi J, Riha S, Verchot L, Recha J and Pell A 2008 Reversibility of soil productivity decline with organic matter of differing quality along a degradation gradient. Ecosystems , in press
Smith LL, DiTommaso A, Lehmann J and Greipsson S 2008 Effects of arbuscular mycorrhizal fungi on the exotic invasive vine pale swallow-wort (Vincetoxicum rossicum). Invasive Plant Science and Management
1: 142-152.
Solomon D, Lehmann J, Kinyangi J, Pell A, Theis J, Riha S, Ngoze S, Amelung W, du Preez C, Machado S, Ellert B and Janzen H 2008 Anthropogenic and climate influences on biogeochemical dynamics and molecular-level speciation of sulfur in temperate, subtropical and subhumid tropical ecosystems. Ecological Applications , in press
Ackerman IL , Teixeira WG, Riha SJ, Lehmann J and Fernandes ECM 2007 The impact of mound-building termites on surface soil properties in a secondary forest in Central Amazonia. Applied Soil Ecology 37: 267-276.
Filho JPN, Couto EG, de Oliveira VA, Johnson MS, Lehmann J and Riha S 2007 Variabilidade espacial de atributos fisicos de solo usada na identificacao de classes pedologicas de microbasias na Amazonia Meridional. Revista Brasileira de Ciencia do Solo 31: 91-100.
Filho JPN, Selva EC, Couto EG, Lehmann J, Johnson MS and Riha SJ 2007 Distribuição espacial de carbono em solo sob floresta primária na Amazônia Meridional (Spatial distribution of soil carbon under primary forest cover in southern Amazônia). Revista Árvore (Tree Journal) 31 : 83-92.
Johnson MS, Pell AN, Woodbury PB and Lehmann J 2007 Land use change and stream water fluxes: Decadal dynamics in watershed nitrate loadings. Ecosystems
10, 1182-1196
.
Johnson MS, Weiler M, Couto EG, Riha S and Lehmann J 2007 Storm pulses of dissolved CO 2 in a forested headwater Amazonian stream explored using hydrograph separation. Water Resources Research 43, WR11201.
Lehmann, J 2007 A handful of carbon. Nature 447, 143-144. (editor-reviewed Commentary)
Lehmann J 2007 Bio-energy in the black. Frontiers in Ecology and the Environment 5, 381-387 DOI10.1890060133.
Lehmann J, Kinyangi J and Solomon D 2007 Organic matter stabilization in soil microaggregates: implications from spatial heterogeneity of organic carbon contents and carbon forms. Biogeochemistry
85: 45-57.
Rondon M, Lehmann J, Ramírez J and Hurtado M 2007 Biological nitrogen fixation by common beans (Phaseolus vulgaris L.) increases with bio-char additions. Biology and Fertility in Soils
43: 699-708.
Schrumpf M, Axmacher JC, Zech W, Lehmann J and Lyaruu HVC 2007 Long-term effects of rainforest disturbance on the nutrient composition of throughfall, organic layer percolate and soil solution at Mt. Kilimanjaro. Science of the Total Environment
376: 241-254.
Schwendener CM, Lehmann J, Rondon M, Wandelli EV and Fernandes ECM 2007 Soil mineral N dynamics beneath mixtures of leaves from legume and fruit trees in Central Amazonian multi-strata agroforests. Acta Amazonica 37: 313-320.
Selva EC, Couto ED, Johnson MS and Lehmann J 2007 Litterfall production and fluvial export in headwater catchments of the southern Amazon. Journal of Tropical Ecology
23: 329-335.
Solomon D, Lehmann J, Kinyangi J, Amelung W, Lobe I, Ngoze S, Riha S, Pell A, Verchot L, Mbugua D, Skjemstad J and Schäfer T 2007 Long-term impacts of anthropogenic perturbations on the dynamics and molecular speciation of organic carbon in tropical forest and subtropical grassland ecosystems. Global Change Biology
13: 511-530.
DOI 10.1111/j.1365-2486.2006.01304.x.
Soethe N, Lehmann J and Engels C 2007 Root tapering between branching points should be included in fractal root system analysis. Ecological Modeling 207: 363-366.
Soethe N, Lehmann J and Engels C 2007 Carbon and nutrient stocks in roots of forests at different altitudes in the Ecuadorian Andes. Journal of Tropical Ecology 23: 319-328.
Solomon D, Lehmann J, Thies J, Schäfer T, Liang B, Kinyangi J, Neves E, Petersen J, Luizão F and Skjemstad J 2007 Molecular signature and sources of biochemical recalcitrance of organic C in Amazonian Dark Earths. Geochimica et Cosmochimica Acta
71, 2285-2298.
Steiner C, Teixeira WG, Lehmann J, Nehls T, Macedo JLV, Blum WEH and Zech W 2007 Long term effects of manure, charcoal and mineral fertilization on crop production and fertility on a highly weathered Central Amazonian upland soil. Plant and Soil
291: 275-290
.
Warnock DD, Lehmann J, Kuyper TW and Rillig MC 2007 Mycorrhizal responses to biochar in soil – concepts and mechanisms. Plant and Soil 300, 9-20.
Cheng CH, Lehmann J, Thies JE, Burton SD and Engelhard MH 2006 Oxidation of black carbon by biotic and abiotic processes. Organic Geochemistry 37: 1477-1488.
Feldpausch TR, McDonald AJ, Passos CAM, Lehmann J and Riha S 2006 Biomass variation, harvestable area, and forest structure estimated from commercial timber inventories and remotely sensed imagery in southern Amazonia. Forest Ecology and Management 233: 121-132.
Harawa R, Lehmann J, Akinnifesi F, Fernandes ECM and Kanyama-Phiri G 2006 Nitrogen dynamics in maize-based agroforestry systems as affected by landscape position in southern Malawi. Nutrient Cycling in Agroecosystems 75: 271-284.
Johnson MS and Lehmann J 2006 Stemflow and root-induced preferential flow: the double-funneling of trees. Ecoscience 13: 324-333.
Johnson MS, Lehmann J, Couto EG, Novaes-Filho JP and Riha S 2006 DOC and DIC in flowpaths of Amazonian headwater catchments with hydrologically contrasting soils. Biogeochemistry 81: 45-57.
Johnson MS, Lehmann J, Selva EC, Abdo M, Riha S and Couto EG 2006 Organic carbon fluxes within and streamwater exports from headwater catchments in the southern Amazon. Hydrological Processes 20: 2599-2614.
Kinyangi J, Solomon D, Liang B, Lerotic M, Wirick S and Lehmann S 2006 Nanoscale biogeocomplexity of the organo-mineral assemblage in soil: application of STXM microscopy and C 1s-NEXAFS spectroscopy. Soil Science Society of America Journal 70: 1708-1718.
Kuzcak CN, Fernandes ECM, Lehmann J, Rondon M and Luizão FJ 2006 Inorganic and organic phosphorus pools in earthworm casts (Glossoscolecidae) and a Brazilian rainforest Oxisol. Soil Biology and Biochemistry 38: 553-560.
Lehmann J, Gaunt J and Rondon M 2006 Bio-char sequestration in terrestrial ecosystems – a review. Mitigation and Adaptation Strategies for Global Change 11: 403-427. DOI: 10.1007/s11027-005-9006-5.
Liang B, Lehmann J, Solomon D, Kinyangi J, Grossman J, O'Neill B, Skjemstad JO, Thies J, Luizão FJ, Petersen J and Neves EG 2006 Black carbon increases cation exchange capacity in soils. Soil Science Society of America Journal 70: 1719-1730.
Neill C, Elsenbeer H, Krusche AV, Lehmann J, Markewitz D and Figueiredo RO 2006 Hydrological and biogeochemical processes in a changing Amazon: results from small watershed studies and the large-scale biosphere-atmosphere experiment. Hydrological Processes 20: 2467-2476.
Schrumpf M, Zech W, Lehmann J and Lyaruu HVC 2006 TOC, TON, TOS and TOP in rainfall, throughfall, litter percolate and soil solution of a montane rainforest succession at Mt. Kilimanjaro, Tanzania. Biogeochemistry 78: 361-387.
Smith LL, DiTommaso A, Lehmann J and Greipsson S 2006 Growth and reproductive potential of the invasive exotic vine Vincetoxicum rossicum in Northern New York State. Canadian Journal of Botany 84: 1771-1780.
Soethe N, Lehmann J and Engels C 2006 Root morphology and anchorage of six native tree species from a tropical montane forest and an elfin forest in Ecuador. Plant and Soil 279: 173-185.
Soethe N, Lehmann J and Engels C 2006 The vertical pattern of rooting and nutrient uptake at different altitudes of a South Ecudaorian montane forest. Plant and Soil 286: 287-299.
Wang J, Solomon D, Zhang X, Lehmann J and Amelung W 2006 Organic sulfur forms in soils of the Great Plains of North America. Geoderma 133: 160-172.
Zhao FJ, Lehmann J, Solomon D, Fox MA and McGrath SP 2006 Sulphur speciation and turnover in soils: evidence from sulphur K-edge XANES spectroscopy and isotope dilution studies. Soil Biology and Biochemistry 38: 1000-1007.
Johnson MS, Lehmann J, Steenhuis TS, Oliveira LV, and Fernandes
ECM 2005 Spatial and temporal variability of soil water repellency
of Amazonian pastures. Australian
Journal of Soil Research 43, 319-326.
Lehmann J, Lan Z,
Hyland C, Sato S, Solomon D, and Ketterings Q 2005 Long-term dynamics
of phosphorus forms and retention in manure-amended soils. Environmental
Science and Technology 39: 6672-6680.
Lehmann J, Liang B, Solomon D, Lerotic M, Luizão F, Kinyangi
F, Schäfer T, Wirick S, and Jacobsen C 2005 Near-edge X-ray
absorption fine structure (NEXAFS) spectroscopy for mapping nano-scale
distribution of organic carbon forms in soil: application to black
carbon particles. Global
Biogeochemical Cycles 19: GB1013. DOI 10.1029/2004GB002435
Major J, Steiner C, DiTommaso A, Falcão NPS and Lehmann J
2005 Weed composition and cover after three years of soil fertility
management in the central Brazilian Amazon: compost, fertilizer,
manure and charcoal applications. Weed
Biology and Management 5: 69-76.
Major J, DiTommaso A, Lehmann J and Falcão NPS 2005 Weed
dynamics on Amazonian Dark Earth and adjacent soils of Brazil. Agriculture,
Ecosystems and Environment 111: 1-12.
Sato S, Solomon D, Hyland C, Ketterings QM and Lehmann J 2005 Phosphorus
speciation in manure and manure-amended soils using XANES spectroscopy. Environmental Science and Technology 39: 7485-7491.
Schwendener CM, Lehmann J, Camargo PB, Luizão RCC and Fernandes
ECM 2005 Nitrogen transfer between high- and low-quality leaves
on a nutrient-poor Oxisol determined by 15N enrichment. Soil
Biology and Biochemistry 37: 787-794.
Solomon D, Lehmann J, Lobe I, Martinez CE, Tveitnes S, Du Preez
CC and Amelung W 2005 Sulphur speciation and biogeochemical cycling
in long-term arable cropping of subtropical soils: evidence from
wet-chemical reduction and S K-edge XANES spectroscopy. European
Journal of Soil Science 56: 621-634.
DOI 10.1111/j.1365-2389.2005.00702.x.
Solomon D, Lehmann J, Kinyangi J, Liang B and Schäfer T 2005
Carbon K-edge NEXAFS and FTIR-ATR Spectroscopic Investigation of
Organic Carbon Speciation in Soils. Soil
Science Society of America Journal 69, 107-119.
Lehmann J, Lilienfein J, Rebel K, Lima SdC and Wilcke W 2004 Subsoil
retention of organic and inorganic nitrogen in a Brazilian savanna
Oxisol. Soil
Use and Management 20: 163-172.
Renck A and Lehmann J 2004 Rapid water flow and transport of inorganic
and organic nitrogen in a highly aggregated tropical soil. Soil
Science 169: 330-341.
Dinkelmeyer H, Lehmann J, Renck A, Trujillo L, da Silva JP, Gebauer
G and Kaiser K 2003 Nitrogen uptake from 15N-enriched fertilizer
by four tree crops in an Amazonian agroforest. Agroforestry
Systems 57: 213-224.
Kreibich H, Lehmann J, Scheufele G and Kern J 2003 Nitrogen availability
and leaching during the terrestrial phase in a várzea forest
of the Central Amazon floodplain. Biology
and Fertility of Soils 39: 62-64.
Lehmann J 2003 Subsoil root activity in tree-based cropping systems.
Plant
and Soil 255: 319-331.
Lehmann J, da Silva Jr. JP, Steiner C, Nehls T, Zech W and Glaser
B 2003 Nutrient availability and leaching in an archaeological Anthrosol
and a Ferralsol of the Central Amazon basin: fertilizer, manure
and charcoal amendments. Plant
and Soil 249: 343-357.
Menyailo OV, Hungate BA, Lehmann J, Gebauer G and Zech W 2003 Tree
species of the central Amazon and soil moisture alter stable isotope
composition of nitrogen and oxygen in nitrous oxide evolved from
soil. Isotopes
in Environmental and Health Studies 39: 41-52.
Menyailo OV, Lehmann J, Cravo MS and Zech W 2003 Soil microbial
activities in tree-based systems and natural forests of the Central
Amazon, Brazil. Biology
and Fertility of Soils 38: 1-9.
Solomon D, Lehmann J and Martinez CE 2003 Sulfur K-edge XANES spectroscopy
as a tool for understanding sulfur dynamics in soil organic matter.
Soil
Science Society of America Journal 67: 1721-1731.
Trujillo LC, Lehmann J, Cravo MS, Atroch AL and Filho FJN 2003 Fertilization
and cover crop effects on soil nitrogen and plant nutrition in a
young guarana plantation. Acta
Amazonica 33: 535-548.
Glaser B, Lehmann J, and Zech W 2002 Ameliorating physical and chemical
properties of highly weathered soils in the tropics with charcoal
- a review. Biology
and Fertility of Soils: 35: 219-230.
Lehmann J, Gebauer G and Zech W 2002 Nitrogen cycling assessment
in a hedgerow intercropping system using 15N enrichment. Nutrient
Cycling in Agroecosystems 62: 1-9.
Solomon D, Fritzsche F, Mamo T, Lehmann J and Zech W 2002 Soil organic
matter in the subhumid Ethiopian highlands as influenced by deforestation
and agricultural management. Soil
Science Society of America Journal 66: 68-82.
Solomon D, Fritzsche F, Lehmann J, Mamo T and Zech W 2002 Soil organic
matter dynamics in the subhumid agroecosystems of the Ethiopian
highlands: evidence from natural 13C abundance and particle size
fractionation. Soil
Science Society of America Journal 66: 969-978.
Solomon D, Lehmann J, Mamo T, Fritzsche F and Zech W 2002 Phosphorus
forms and dynamics as influenced by land use in the subhumid Ethiopian
highlands. Geoderma
105: 21-48.
Glaser B, Lehmann J, Führböter M, Solomon D and Zech
W 2001 Carbon and nitrogen mineralization in cultivated and natural
savanna soils in Northern Tanzania. Biology
and Fertility of Soils 33: 301-309
Lehmann J and Muraoka T 2001 Tracer methods to assess nutrient uptake
distribution in multistrata agroforestry systems. Agroforestry
Systems 53: 133-140.
Lehmann J, Cravo MS and Zech W 2001 Organic matter stabilization
in a Xanthic Ferralsol of the central Amazon as affected by single
trees: chemical characterization of density, aggregate and particle
size fractions. Geoderma
99: 147-168.
Lehmann J, Cravo MS, Macedo JLV, Moreira A and Schroth G 2001 Phosphorus
management for perennial crops in central Amazonian upland soils.
Plant
and Soil 237: 309-319.
Lehmann J, Günther D, Mota MS, Almeida M, Zech W and Kaiser
K 2001 Inorganic and organic soil phosphorous and sulfur pools in
an Amazonian multistrata agroforestry system. Agroforestry
Systems 53: 113-124.
Lehmann J, Kaiser K and Peter I 2001 Exchange resin cores for the
estimation of nutrient fluxes in highly permeable tropical soil.
Journal
of Plant Nutrition and Soil Science 164: 57-64.
Lehmann J, Muraoka T and Zech W 2001 Root activity patterns in an
Amazonian agroforest with fruit trees determined by 32P, 33P and
15N applications. Agroforestry
Systems 52: 185-197.
Schroth G, Lehmann J, Barros E, Rodrigues MRL and Macedo JLV 2001
Plant-soil interactions in multistrata agroforestry in the humid
tropics. Agroforestry
Systems 53: 85-102.
Solomon D, Lehmann J and Zech W 2001 Land use effects on amino sugar
signatures of chromic Luvisols in the semiarid tropics. Biology
and Fertility of Soils 33: 33-40.
Solomon D, Lehmann J, Mamo T and Zech W 2001 Sulfur fractions in
particle-size separates of the subhumid Ethiopian highlands as influenced
by land use changes. Geoderma
102: 41-59.
Droppelmann KJ, Lehmann J, Ephrat JE and Berliner PR 2000 Water
use efficiency and uptake patterns in a runoff agroforestry system
in an arid environment. Agroforestry
Systems 49: 223-243.
Lehmann J, da Silva Jr. JP, Schroth G, Gebauer G and da Silva LF
2000 Nitrogen use in mixed tree crop plantations with a legume cover
crop. Plant
and Soil 225: 63-72.
Peter I and Lehmann J 2000 Pruning effects on root distribution
and nutrient dynamics in an acacia hedgerow planting. Agroforestry
Systems 50: 59-75.
Solomon D, Lehmann J and Zech W 2000 Land use effects on soil organic
matter properties of chromic Luvisols in the semiarid tropics: Carbon,
nitrogen, lignin and carbohydrates. Agriculture,
Ecosystems and Environment 78: 203-213.
Solomon D and Lehmann J 2000 Loss of phosphorus from soil in semiarid
northern Tanzania as a result of cropping: evidence from sequential
extraction and 31P NMR spectroscopy. European
Journal of Soil Science 51: 699-708.
Lehmann J, Feilner T, Gebauer G and Zech W 1999 Nitrogen uptake
of sorghum from tree mulch and chemical fertilizer under high leaching
conditions estimated by 15N enrichment. Biology
and Fertility of Soils 30: 90-95.
Lehmann J, Weigl D, Droppelmann K, Huwe B and Zech W 1999 Nutrient
cycling in agroforestry with runoff irrigation. Agroforestry
Systems 43: 49-70. and In Agroforestry for Sustainable Land-use:
Fundamental Research and Modelling, with Emphasis on Temperate and
Mediterranean Applications. D Auclair and C Dupraz (Eds.). p 49-70
Lehmann J, Weigl D, Peter I, Droppelmann K, Gebauer G, Goldbach
H and Zech W 1999 Nutrient interactions of alley-cropped Sorghum
bicolor and Acacia saligna in a runoff irrigation system in Northern
Kenya. Plant
and Soil 210: 249-262.
Wulf S, Lehmann J and Zech W 1999 Emissions of nitrous oxide from
runoff-irrigated and rainfed soils in semiarid north-west Kenya.
Agriculture,
Ecosystems and Environment 72, 201-205.
Lehmann J and Zech W 1998 Fine root turnover of hedgerow intercropping
in Northern Kenya. Plant
and Soil 198: 19-31.
Lehmann J, Droppelmann K and Zech W 1998 Runoff irrigation of crops
with contrasting root and shoot development in the semi-arid North
of Kenya: water depletion and above- and below-ground biomass production.
Journal
of Arid Environments 38: 479-492.
Lehmann J, Peter I, Steglich C, Gebauer G, Huwe B and Zech W 1998
Below-ground interactions in dryland agroforestry. Forest
Ecology and Management 111: 157-169.
Lehmann J, Poidy N, Schroth G and Zech W 1998 Short-term effects
of soil amendment with legume tree biomass on carbon and nitrogen
in particle size fractions in central Togo. Soil
Biology and Biochemistry 30: 1545-1552.
Zech W, Kaiser K, Wilcke W, Lehmann J, and Huwe B 1998 Off-site
impacts and nutrient dynamics in catchment research. In FWT Penning
de Vries, F Agus, J Kerr (eds.) Soil Erosion at Multiple Scales.
CAB International, Wallingford. pp 193-206.
Lehmann J, Küper U and Zech W 1997 Organic matter properties
of soils with varying land use in a semiarid tropical environment.
In J Drozd, SS Gonet, N Senesi, J Weber (eds.) The Role of Humic
Substances in the Ecosystems and Environment Protection. Polish
Society of Humic Substances, Wroclaw, Poland. pp 399-406.
Lehmann J, von Willert F, Wulf S and Zech W 1997 Influence of runoff
irrigation on nitrogen dynamics of Sorghum bicolor (L.) in Northern
Kenya. Advances in Geoecology 31: 1255-1260.
Zech W, Senesi N, Guggenberger G, Kaiser K, Lehmann J, Miano TM,
Miltner A and Schroth G 1997 Factors controlling humification and
mineralization of soil organic matter in the tropics. Geoderma
79: 117-161.
Lehmann J, Schroth G and Zech W 1995 Decomposition and nutrient
release from leaves, twigs and roots of three alley-cropped tree
legumes in central Togo. Agroforestry
Systems 29: 21-36. (abstract only)
Schroth G and Lehmann J 1995 Contrasting effects of roots and mulch
from three agroforestry tree species on yields of alley-cropped
maize. Agriculture,
Ecosystems and Environment 54: 89-101.
Lehmann J and Danzer J 1992 Soil evaluation on the Western slopes
of Jebel Mara, Darfur, Sudan with special reference to plantation
forestry and agroforestry. Applied Geography and Development 40:
89-111.
Book chapters
Lehmann J and Rondon M 2006 Bio-char soil management on highly
weathered soils in the humid tropics. In Uphoff N et al. (ed.) Biological
Approaches to Sustainable Soil
Systems. CRC Press,
Boca Raton , FL. pp.517-530.
Lehmann J, Campos CV, Macedo JLV and German L 2004 Sequential
fractionation and sources of P in Amazonian Dark Earths. In:
Glaser B and Woods WI (eds.) Amazonian Dark Earths: Explorations
in Time and Space, Springer, Berlin, Germany. pp. 113-123.
Steiner C, Teixeira WG, Lehmann J and Zech W 2004 Microbial
response to charcoal amendments of highly weathered soils and Amazonian
Dark Earths in Central Amazonia – preliminary results.
In: Glaser B and Woods WI (eds.) Amazonian Dark Earths: Explorations
in Time and Space, Springer, Berlin, Germany. pp. 195-212.
Falcao NPS, Comerford NB and Lehmann J A 2003 Determining
nutrient bioavailability of Amazonian Dark Earth soils – methodological
challenges. In: Lehmann J, Kern DC, Glaser B and Woods WI (eds.)
Amazonian Dark Earths: Origin, Properties, Management. Kluwer Academic
Publishers, The Netherlands. pp. 255-270.
Lehmann J, Kern DC, German LA, McCann J, Martins GC and Moreira
A 2003 Soil
Fertility and Production Potential. In: Lehmann J, Kern DC,
Glaser B and Woods WI (eds.) Amazonian Dark Earths: Origin, Properties,
Management. Kluwer Academic Publishers, The Netherlands. pp. 105-124.
Lehmann J and Schroth G 2003 Nutrient
leaching. In: Schroth G and Sinclair FL (eds.) Trees, Crops
and Soil fertility - Concepts and Research methods. CAB International,
Wallingford, UK. pp. 151-166.
Schroth G and Lehmann J 2003 Nutrient capture. In: Schroth G and
Sinclair FL (eds.) Trees, Crops and Soil fertility - Concepts and
Research methods. CAB International, Wallingford, UK. pp. 167-179.
Schroth G, Lehmann J and Barrios E 2003 Soil nutrient availability
and acidity. In: Schroth G and Sinclair FL (eds.) Trees, Crops and
Soil fertility - Concepts and Research methods. CAB International,
Wallingford, UK. pp. 93-130.
Schroth G, Vanlauwe B and Lehmann J 2003 Soil organic matter. In:
Schroth G and Sinclair FL (eds.) Trees, Crops and Soil fertility
- Concepts and Research methods. CAB International, Wallingford,
UK. pp. 77-91.
Sombroek W, Ruivo ML, Fearnside PM, Glaser B and Lehmann J 2003
Amazonian
Dark Earths as carbon stores and sinks. In: Lehmann J, Kern
DC, Glaser B and Woods WI (eds.) Amazonian Dark Earths: Origin,
Properties, Management. Kluwer Academic Publishers, The Netherlands.
pp. 125-139.
Lehmann J 2002 Nutrient flux control by trees for improving soil
fertility in tropical agroforestry. In: M.V. Reddy (ed.) Management
of Tropical Plantation-Forests and Their Soil-Litter System. Chapter
14. Science Publishers Inc., Enfield, New Hampshire, USA. pp 351-377.
Edited
Books and Special Issues
Neill C, Elsenbeer H, Krusche AV, Lehmann J, Markewitz D and Figueiredo RO 2006 Hydrological and biogeochemical processes in a changing Amazon: Results from small watershed studies and the large scale biosphere-atmosphere experiment. Hydrological Processes, Volume 20, Issue 12.
Lehmann J, Kern DC, Glaser B and Woods WI 2003 Amazonian
Dark Earths: Origin, Properties, Management. Kluwer Academic
Publishers, The Netherlands, 523p.
Book
Reviews
Lehmann J 2004 Soil Fertility Decline in the Tropics with Case
Studies on Plantations, by Alfred Hartemink. The
Quarterly Review of Biology 79: 313-314.
Articles in Popular and Science Press
Lehmann J 2007 Biochar for mitigating climate change: carbon sequestration in the black. Forum Geooekologie 18 (2), 15-17.
Lehmann J 2007 Environmentally friendly bioenergy. Scitizen , Paper No.709, 21 June 2007 (http://www.scitizen.com/screens/blogPage/viewBlog/sw_viewBlog.php?idTheme=14&idContribution=709).
Conference Proceedings
Cravo MS, Lehmann J and Vasconcelos de Macedo JL 2002 Soil phosphorus
properties and management for perennial crops in the central Amazon.
In Lieberei R, Bianchi H, Boehm V and Reisdorff C (eds.) Neotropical
Ecosystems. Proceedings of the German-Brazilian Workshop, Hamburg,
2000. GKSS Geesthacht. pp. 477-484.
Dinkelmeyer H, Lehmann J, Kaiser K, Teizeira WG, Renck A and Zech
W 2002 Fate if applied N fertilizer in mixed cropping systems in
the central Amazon. In Lieberei R, Bianchi H, Boehm V and Reisdorff
C (eds.) Neotropical Ecosystems. Proceedings of the German-Brazilian
Workshop, Hamburg, 2000. GKSS Geesthacht. pp. 859-862.
Glaser B, Lehmann J, Steiner C, Nehls T, Yousaf M and Zech W 2002
Potential of pyrolized organic matter in soil amelioration. In Proceedings
of the 12th International Soil Conservation Organization ISCO, 26-31
May 2002, Sustainable Utilization of Global Soil and Water Resources.
Vol. III Technology and Method of Soil and Water Conservation. Tsinghua
University Press. p. 421-427.
Günther D and Lehmann J 2002 Spatial variability of soil phosphorus
pools in a mixed tree plantation. In Lieberei R, Bianchi H, Boehm
V and Reisdorff C (eds.) Neotropical Ecosystems. Proceedings of
the German-Brazilian Workshop, Hamburg, 2000. GKSS Geesthacht. pp.
855-858.
Lehmann J, da Silva Jr JP, Rondon M, Cravo MS, Greenwood J, Nehls
T, Steiner C and Glaser B 2002 Slash-and-char - a feasible alternative
for soil fertility management in the central Amazon? 17th
World Congress of Soil Science, Bangkok, Thailand. CD-ROM Paper
no. 449, p. 1-12.
Uguen K, Silva JP and Lehmann J 2002 Organic matter manegement in
perennial crops in Amazonia. In Lieberei R, Bianchi H, Boehm V and
Reisdorff C (eds.) Neotropical Ecosystems. Proceedings of the German-Brazilian
Workshop, Hamburg, 2000. GKSS Geesthacht. pp. 471-472.
Lehmann J 2001 Subsoil root activity in tree-based croppping systems.
6th Symposium
of the International Society of Root Research, 11-15
Nov 2001, Nagoya, Japan. pp. 158-159.
Campos CEB, Lehmann J, Macedo JLV and da Silva Jr JP 2000 Dinamica
de fosforo no solo sob cupuacu (Theobroma grandiflorum) e urucum
(Bixa orellana) em um sistema agroflorestal na Amazonia Central.
In Proceedings of the 3rd National Brazilian Congress on Agroforestry,
21-25 Nov 2000, Manaus, Brazil, pp. 140-141.
Dinkelmeyer H, Lehmann J, Kaiser K, Teixeira WG, Renck A and Zech
W 2000 Fate of applied N fertilizer in mixed cropping systems in
the central Amazon. In Proceedings of the 3rd National Brazilian
Congress on Agroforestry, 21-25 Nov 2000, Manaus, Brazil, pp. 196-198.
Lehmann J, da Silva Jr. JP, Trujillo L and Uguen K 2000 Legume cover
crops and nutrient cycling in tropical fruit tree production. Acta
Horticulturae 531: 65-72.
Mota MSS, Lehmann J, Schroth G, and da Silva Jr JP 2000 Dinamica
de nutrientes num latossolo amarelo, em um sistema agroflorestal
na Amazonia Central. In Proceedings of the 3rd National Brazilian
Congress on Agroforestry, 21-25 Nov 2000, Manaus, Brazil, pp. 142-143.
Lehmann J and Muraoka T 1999 Tracer applications for assessing
nutrient pathways in multi-strata agroforestry systems. In F Jimenez
and J Beer (eds.) Multi-strata agroforestry systems with perennial
crops. CATIE, Turrialba, Costa Rica. pp. 175-179.
Lehmann J and Zech W 1999 Possibilities and limitations of yield
increase in tropical alley-cropping systems. Plant Research and
Development 50: 42-54.
Lehmann J, Günther D, da Mota S, Kaiser K, Treter U and Zech
W 1999 Single-tree effects on soil P pools in a multi strata agroforestry
system. In F Jimenez and J Beer (eds.) Multi-strata agroforestry
systems with perennial crops. CATIE, Turrialba, Costa Rica. pp.
120-123.
Zech W, Lehmann J, Amelung W and Schroth G 1999 Improvement of the
soil by woody legumes in tropical agroforestry systems. Natural
Resources and Development 51: 98- 109.
Lehmann J 1998 Tracer applications for the assessment of nutrient
pathways in agroforestry systems. In Proceedings of the II Brazilian
Congress on Agroforestry, Nov. 24-27, Embrapa-CPATU, Belem, Brazil.
pp. 42-45.
Lehmann J and Zech W 1998 Nachhaltige Landnutzung in Afrika: Prozeßforschung
im System Boden-Pflanze. In T Förster (ed.) Afrikaforschung
in Bayreuth. IWALEWA House Bayreuth, University of Bayreuth. pp.
137-144.
Lehmann J, Cravo M and Zech W 1998 Determination of ecologically
relevant pools for soil organic matter stability in terra firme
oxisols. In: Lieberei R, Bianchi H, Voß K (eds), Proceedings
of the Third SHIFT-Workshop, Manaus 1998. GKSS, Geesthacht, pp 441-452.
Lehmann J, Küper U, Droppelmann K, Berliner P, Nyabundi O and
Zech W 1998 Optimizing biomass production in a runoff agroforestry
system in Northern Kenya. In H Ellenberg (ed.) German Society of
Tropical Ecology, Proceedings of the 8th Annual Congress, Hamburg.
pp. 59-63.
Lehmann J, Schroth G, Teixeira W, Zech W and Cravo MS 1998 Nutrient
and water dynamics in a multi-strata agroforestry system. In Proceedings
of the II Brazilian Congress on Agroforestry, Nov. 24-27, Embrapa-CPATU,
Belem, Brazil. pp. 38-41.
Mota S da, Lehmann J, and Schroth G 1998 Dinamica da acidez num
Latossolo Amarelo em diferentes sistemas de uso da terra na Amazonia.
In Proceedings of the II Brazilian Congress on Agroforestry, Nov.
24-27, Embrapa-CPATU, Belem, Brazil. pp. 74-76.
Zech W Schroth G, Cravo M, Teixeira W, Kaiser K and Lehmann J 1998
Water and nutrient fluxes as indicators fo the sustainability of
different land-use systems on the terra firme near Manaus - a project
overview. In: Lieberei R, Bianchi H, Voß K (eds), Proceedings
of the Third SHIFT-Workshop, Manaus 1998. GKSS, Geesthacht, pp 435-550.
Lehmann J and Zech W 1997 Grenzen und Möglichkeiten der Ertragssteigerung
in tropischen alley-cropping Systemen. In JCG Ottow and J Sauerborn
(eds.) Leguminosen zur Verbesserung und nachhaltigen Sicherung der
Agrarproduktion. Gießener Beiträge zur Entwicklungsforschung
Reihe I, Band 24. pp 165-176.
Lehmann J, Wulf S and Zech W 1997 Can trees recover nutrients under
high leaching conditions? In Agroforestry for Sustainable Land-use.
International Conference Montpellier 23-29 June 1997 AFC CIRAD-Forêt,
Montpellier, France. pp. 155-158.
Zech W, Lehmann J, Amelung W and Schroth G 1997 Bodenverbesserung
durch holzige Leguminosen in tropischen Agroforstsystemen. In JCG
Ottow and J Sauerborn (eds.) Leguminosen zur Verbesserung und nachhaltigen
Sicherung der Agrarproduktion. Gießener Beiträge zur
Entwicklungsforschung Reihe I, Band 24. pp. 191-202.
Lehmann J und Schroth G 1993 Stickstofffreisetzung und Bindung
von Stickstoff in organo-mineralischen Komplexen aus Wurzelstreu
und Gründüngung in einem Alley Cropping System mit verschiedenen
Leguminosen in Zentraltogo: Einfluß der anfänglichen
chemischen Zusammensetzung. Mitteilungen der Deutschen Bodenkundlichen
Gesellschaft 72: 755-758.
Conference abstracts
Gaunt J and Lehmann J 2007 Prospects for carbon trading based in the reductions of greenhouse gas emissions arising from the use of bio-char. International Agrichar Initiative (IAI) 2007 Conference, April 27-May 2 2007, Terrigal , Australia . p. 20.
Grossman JM, O'Neill BE, McPhillips LE, Tsai SM, Lehmann J and Thies JE 2007 Microbial Ecology of Anthrosols: Assessing Soil Community Diversity of Bacteria, Archaea and Fungi in Amazonian Dark Earths of Brazil . Ecological Society of America , Annual Meeting
Johnson M.S., Lehmann J., Riha S.J., Couto E.G. and Weiler M. (2007). Storm pulses of dissolved CO2 in a forested headwater Amazonian stream explored using hydrograph separation. Gordon Research Conference: Catchment Science: Interactions of Hydrology, Biology & Geochemistry, July 8-13, New Hampshire , USA .
Joseph S, Downie A and Lehmann J 2007 Classification of chars for agricultural use. International Agrichar Initiative (IAI) 2007 Conference, April 27-May 2 2007, Terrigal , Australia . p. 27.
Kimetu J, Lehmann J, Pell A and Thies J 2007 Carbon sequestration and mitigation of carbon dioxide accumulation in the biosphere: the role of biochar in tropical agricultural systems. International Agrichar Initiative (IAI) 2007 Conference, April 27-May 2 2007, Terrigal , Australia . p. 36.
Lehmann J, Cheng CH, Nguyen B, Liang B, Major J and Smernik R 2007 Permanency and long-term changes of bio-char in soil. International Agrichar Initiative (IAI) 2007 Conference, April 27-May 2 2007, Terrigal , Australia . p. 23.
Major J, Rondon M and Lehmann J 2007 Fate of biochar applied to a Colombian savanna Oxisol during the first and second years. International Agrichar Initiative (IAI) 2007 Conference, April 27-May 2 2007, Terrigal , Australia . p. 34.
Major J, Rondon M and Lehmann J 2007 Field maize yield and yield determining factors for four years following biochar application on a Colombian savanna Oxisol. International Agrichar Initiative (IAI) 2007 Conference, April 27-May 2 2007, Terrigal , Australia . p. 32.
McPhillips L, O'Neill B, Tsai SM, Grossman J, Lehmann J and Thies J 2007 Soil fungal communities in three ADE sites characterized by molecular fingerprinting, isolating unique species, and assessing arbuscular mycorrhizal fungi. International Agrichar Initiative (IAI) 2007 Conference, April 27-May 2 2007, Terrigal , Australia . p. 39.
O'Neill B, Grossman JM, Tsai SM, Lehmann J and Thies JE 2007 Analysis of bacterial communities in Amazonian Dark Earths through community-level molecular analysis and identifying dominant species in soils from the eastern and central Amazon. International Agrichar Initiative (IAI) 2007 Conference, April 27-May 2 2007, Terrigal , Australia . p. 23.
Steiner C, Teixeira WG, Lehmann J, Glaser B, Arruda MR, Zech W and Blum WEH 2007 Slash and char as alternative to slash and burn – soil charcoal amendments maintain soil fertility and establish a carbon sink. International Agrichar Initiative (IAI) 2007 Conference, April 27-May 2 2007, Terrigal , Australia . p. 32.
WARNOCK, D.D., 1 MAJOR, J., 2 LEHMANN, J., 2 MCBRIDE, B., 1 RILLIG, M.C. 1,3 2007 Wood derived biochar negatively influences arbuscular mycorrhizal fungi (AMF) as a function of application rate. SES
Cheng C and Lehmann J 2006 Oxidation of Black Carbon Along a Climosequence. In World Congress of Soil Science, 9-14 July 2006, Philadelphia . Abstract 16584, poster 145-28.
Couto, E. G., João Paulo Novaes Filho, Mark Johnson, Virlei Álvaro de Oliveira, Johannes Lehmann, and Susan Riha. 2006. Spatial variability of soil physical attributes used for soil mapping in headwater catchments of the Southern Amazon. In Second Global Workshop on Digital Soil Mapping for Regions and Countries with Sparse Soil Data Infrastructures, Second Global Workshop on Digital Soil Mapping for Regions and Countries with Sparse Soil Data Infrastructures, Rio de Janeiro, 2006, Rio de Janeiro: International Union of Soil Science /Embrapa (ISBN 85-85864-21-4 2ndGWDSM 2006 Published by Embrapa Solos )
Costa LA , Kern D , Costa ML , Rodrigues TE , Kampf N , Lehmann J and Frazão FJL 2006 Geochemistry of Dark Earth Amazonian. In World Congress of Soil Science, 9-14 July 2006, Philadelphia . Abstract 16645, poster 133-10.
Grossman G , O'Neill B , Gomes JE , Tsai SM , Liang B , Lehmann J and Thies J 2006 Soil Microbial Communities Associated with Anthropogenic Dark Earths (Terra Preta) and Black Carbon Particles. In World Congress of Soil Science, 9-14 July 2006, Philadelphia . Abstract 18501, Poster 133-17
Hyland C , Lan Z , Ketterings Q and Lehmann J 2006 Properties of Phosphorus Forms in Leachate from Soils with Long-Term Manure Additions. In World Congress of Soil Science, 9-14 July 2006, Philadelphia. Abstract 18567, Poster 154-43.
Johnson M.S., E.G. Couto, J. Lehmann, S.J. Riha (2006). Nutrient dynamics in nested catchments at nested time scales: trends in hydrologic exports from 1st and 2nd order watersheds in the seasonally dry Southern Amazon. LBA-ECO 10th Science Team Meeting, Oct 4-6, Brasilia, Brazil. Abstract no. ND-02.
Kinyangi J, Lehmann J, Liang B and Solomon D 2006 Microscale synchrotron-FTIR mapping of carbon ‘hot spots' on mineral surfaces in soil. In World Congress of Soil Science, 9-14 July 2006, Philadelphia. Abstract 18557, poster 63-3.
Kinyangi J, Lehmann J, Pell A, Thies J, Ngoze S, Riha S, Mbugua D and Verchot L 2006 Soil organic matter stabilization and associated degradation threshold dynamics. In World Congress of Soil Science, 9-14 July 2006, Philadelphia. Abstract 18131, poster 138-54.
Lehmann J and Sohi S 2006 Bio-char (Black Carbon) Stability and Stabilization in Soil. In World Congress of Soil Science, 9-14 July 2006, Philadelphia. Abstract 16146, oral presentation 72-1.
Lehmann J, Rondon M, Major J, Kimetu J, Cheng C, Trujillo L, Day D, Liang B, Gaunt J, Sohi S, Solomon D and Luizão F 2006 Terra Preta: Opportunities for Meeting Global Challenges of Soil Degradation and Climate Change. AAAS Annual Meeting, 16-20 February 2006, St. Louis, MI. Booklet p. 117, abstract CD ROM.
Lehmann J, Solomon D and Kinyangi J 2006 Chemical speciation of organic matter on mineral surfaces and in micro-pores using NEXAFS. Soil Science Society of America, Annual Meeting, Indianapolis, November 12-16. Abstract No. 183-4.
Lehmann J, Solomon D and Kinyangi J 2006 In-situ assessment of the spatial association of organic carbon and clay mineral forms in soil. Soil Science Society of America, Annual Meeting, Indianapolis, November 12-16. Abstract No. 119-6.
Liang B , Lehmann J , Kinyangi J , Solomon D , Thies J and Luizão F 2006 Long-Term Oxidation of Biomass-Derived Black Carbon and Effects on Soil Fertility and Organic C Cycling . In World Congress of Soil Science, 9-14 July 2006, Philadelphia. Abstract 18242, poster 133-15
Major J , Rondon MA and Lehmann J 2006. Bio-Char Applications to a Tropical Oxisol Increase Crop Yield and Modify Water Relations. In: Frontiers of Soil Science, 18 th World Congress of Soil Science, Philadelphia, PA, July 9-15, 2006. Poster 133-12. Abstract ID# 17230.
Ngoze S, Riha SJ, Kinyangi JM, Lehmann J, Verchot L, Mbugua DM and Pell AN 2006 Soil fertility degradation and management in the highlands of Kenya. In World Congress of Soil Science, 9-14 July 2006, Philadelphia. Abstract, poster 147-11
Nguyen BT, Lehmann J and Kinyangi J 2006 Long-term black carbon (bio-char) dynamics in cultivated soil. In World Congress of Soil Science, 9-14 July 2006, Philadelphia. Abstract 18638, poster 138-3.
O'Neill B , Grossman J , Tsai SM , Gomes JE , Garcia , Solomon CE , Liang B , Lehmann J and Thies J 2006 Isolating Unique Bacteria from Terra Preta Systems: Using Culturing and Molecular Techniques as Tools for Characterizing Microbial Life in Amazonian Dark Earths. In World Congress of Soil Science, 9-14 July 2006, Philadelphia. Abstract18480, poster 133-16.
Riha SJ , Barrett CB , Blume LE , Kinyangi JM , Lehmann CJ , Marenya PP , Mbugua DM , Nicholson CF , Ngoze SO , Parsons D , Verchot LV and Pell AN 2006 Long-Term Human and Biophysical Dynamics of Soil Degradation in the Kenyan Highlands. In World Congress of Soil Science, 9-14 July 2006, Philadelphia. Abstract 18227, poster 156-2
Rondon MA , Molina D , Hurtado M , Ramirez J , Lehmann J , Major J and Amezquita E 2006 Enhancing the Productivity of Crops and Grasses while Reducing Greenhouse Gas Emissions through Bio-Char Amendments to Unfertile Tropical Soils. In World Congress of Soil Science, 9-14 July 2006, Philadelphia. Abstract 16849, poster 138-54.
Sato S , Liang B , Solomon D and Lehmann J 2006 Changes in Soil Phosphorus Fractions and Species in Amazonian Dark Earths (Terra Preta) across a Long Chronosequence. In World Congress of Soil Science, 9-14 July 2006, Philadelphia. Abstract 18482, poster 133-8.
Solomon D, Lehmann J, Kinyangi J, Liang B, Lobe I, Amelung W and Schäfer T 2006 Soil organic C speciation and transformation following long-term anthropogenic perturbations in tropical ecosystems: evidence from 13C NMR and synchrotron-based C (1s) NEXAFS and FTIR-ATR spectroscopy. In World Congress of Soil Science, 9-14 July 2006, Philadelphia. Abstract 18543, poster 134-2.
Solomon D , Lehmann J , Thies J , Liang B , Kinyangi J , Luizão F and Skjemstad J 2006 Macromolecular Speciation of Organic Matter in Black C rich Anthrosols: Insight from 13C CP-MAS NMR and Synchrotron Based C (1s) NEXAFS and FTIR-ATR Spectroscopy. In World Congress of Soil Science, 9-14 July 2006, Philadelphia. Abstract 14673, poster 133-1.
Cheng C, Lehmann J and Thies J 2005 Biotic and abiotic influences on black carbon properties in soil. In: Analysis and Characterization of Black Carbon in the Environment, Annual Meeting of the European Geosciences Union, Vienna, 24-29 April 2005, No. EGU05-A-01023.
Chig, Léo Adriano, E. G. Couto, Stefan Jirka, Ted R Feldpausch, Susan Riha, Johannes Lehmann, João Paulo Novaes Filho, Luiz Carlos Mattos Rodrigues, and Evandro Carlos Selva. 2005. Relaçoes quantitativas da medida de cor, textura e carbono orgânico para solos sob floresta tropical primária em Juruena, Mato Grosso. II Congresso de estudantes e bolsistas do experimento LBA- Resumos, II Congresso de estudantes e bolsistas do experimento LBA, Manaus, 2005, 48-48 Manaus: INPA.
Couto, E. G., João Paulo Novaes Filho, Evandro Carlos Selva, and Mark Johnson. 2005. Distribuição espacial de carbono em solo sob floresta primária na amazônia meridional. In LBA_ECO 9th Science Team Meeting, LBA_ECO 9th Science Team Meeting, São Paulo, 2005, Brasília: INPA.
Couto, E. G., João Paulo Novaes Filho, Johannes Lehmann, Mark Johnson, Evandro Carlos Selva, Luiz Carlos Mattos Rodrigues, Léo Adriano Chig, Ricardo Santos Silva Amorim, and Susan Riha. 2005. Estoque de carbono em floresta primária: estimativa com uso de diferentes atributos do solo e do terreno. In XXX Congresso Brasileiro de Ciência do Solo. Solos: Sustentabilidade e Qualidade Ambiental, XXX Congresso Brasileiro de Ciência do Solo, Recife, 2005, Recife: SBCS.
Couto, E. G., João Paulo Novaes Filho, Evandro Carlos Selva, Léo Adriano Chig, Luiz Carlos Mattos Rodrigues, Mark Johnson, Susan Riha, and Johannes Lehmann. 2005. Estoque de carbono em microbacias sob vegetação de floresta na Amazônia Meridional. In II Congresso de Estudantes e bolsistas do LBA - Resumos, II Congresso de Estudantes e bolsistas do LBA, Manaus, 2005, 59-59 Manaus: INPA.
Day D, Lehmann J, Steiner C and Das KC 2005 Long-term Sequestration of Carbon in Soils using Charcoal from Renewable Energy Product. In: Third USDA Symposium on Greenhouse Gases & Carbon Sequestration in Agriculture and Forestry. Baltimore, March 21-24 2005.
Feldpausch TR, Lehmann J, Couto EG, Passos CAM and Riha S 2005 Carbon, forest structure, soil and hydrological relationships in a primary forest undergoing reduced impact logging in southern Amazonia. In LBA-ECO 9 th Investigators Meeting, Sao Paulo, Brazil, November 10-12, 2005. Abstract 14.4
Feldpausch, T.R. 2005. Forest science and sustainability: management, certification, and carbon cycling (Ciência e sustentabilidade de florestas: Manejo, certificação e ciclagem de carbono). United Nations Development Programme . Brasilia, Brazil.
Kern DC, Costa JA, Lehmann J, Costa ML, Kämpf N, Rodrigues TE, Frazao FJL and Sombroek W 2005 Aspectos pedogeoquimicos das Terras Pretas de Indio. Workshop Terra Preta Nova: A Terra Preta de Indio e sua Relevancia na Agricultura Moderna. Annual Meeting of the Brazilian Soil Science Society, Recife, 19-20 July 2005. No. 3.
Johnson MS, Lehmann J, Couto E and Riha S 2005 Baseflow dominates biogeochemical fluxes from the critical zone to tropical headwater streams. In Sparks D, Brantley S, Chorover J, Firestone M, Richter D and White A (eds.) Frontiers in Exploration of the Critical Zone. Workshop, Newark, Delaware. pp. 52.
Johnson M, Lehmann J, Riha S and Couto E 2005 CO-2 dynamics in nested catchments: a longitudinal perspective from soil to 1st and 2nd order streams. Eos Trans. AGU, 86 (52), Fall Meet. Suppl., Abstract H22B-02
Lehmann J 2005 Synchrotron-based spectroscopy in soil research. Users Meeting, National Synchrotron, Saskatoon, Saskachuan.
Lehmann J, Johnson M, Couto E and Riha S 2005 Soil properties determine fluvial losses of carbon in Amazonian headwaters. 9 th LBA-ECO Science Team Meeting, Conference Center of the American Chamber of Commerce, São Paulo, 14-15 November. Abstract 5.4
Lehmann J, Kinyangi J, Solomon D 2005 Carbon stabilization in biogenic nano-structures of soil microaggregates. The 2 nd International Conference on Mechanisms of Organic Matter Stabilization and Destabilization in Soils. Asilomar, CA. p. 74.
Lehmann J, Gaunt J and Rondon M 2005 Black Carbon Sequestration in Soil – A New Frontier. In: Third USDA Symposium on Greenhouse Gases & Carbon Sequestration in Agriculture and Forestry. Baltimore March 21-24 2005.
Lehmann J, Liang B and Solomon D 2005 Properties and function of black carbon in soil. In: Analysis and Characterization of Black Carbon in the Environment, Annual Meeting of the European Geosciences Union, Vienna, 24-29 April 2005, No. EGU05-A-00103.
Lehmann J, Solomon D, Machado S, Lobe I, Amelung W and Zhao F 2005 Speciation of organic sulfur in the environment. In Cavallaro N, Meeting of the Principle Investigators of the USDA, National Research Initiative. Newark, Delaware.
Liang B, Lehmann J and Solomon D 2005 Long-term C mineralization studies in high black carbon Anthrosols and adjacent low black carbon Oxisols. In: Analysis and Characterization of Black Carbon in the Environment, Annual Meeting of the European Geosciences Union, Vienna, 24-29 April 2005, No. EGU05-A-01333.
Liang B, Lehmann J, Major J, Luizao FJ and Solomon D 2005 Black C effects on soil fertility and implications for nutrient cycling and management. In XV International Plant Nutrition Colloquium, Symposium 9: Nutrient Cycling and Management, Beijing, September 2005.
Pauletto D, Luizao FJ, Lehmann J and Feldpausch TR 2005 Producao anual de liteira grossa em floresta explorada seletivamente em MT. In LBA-ECO 9 th Investigators Meeting, Sao Paulo, Brazil, November 10-12, 2005. Abstract 11.4
Pauletto D, Luizao FJ, Lehmann J and Feldpausch TR 2005 Volume e conteudo de nutrientes na liteira grossa em areas sob manejo florestal. In LBA-ECO 9 th Investigators Meeting, Sao Paulo, Brazil, November 10-12, 2005. Abstract 14.6
Pell, A.N., J.M. Kinyangi, S.O. Ngoze, D.R. Brown, D.M. Mbugua, C.B. Barrett, L.E. Blume, J.G. Gamara, C.J. Lehmann, P.P. Marenya, H.A. Markewich, A.O. Odenyo, S.J. Riha, L.V. Verchot, and J. Wangila. 2005. Dynamics of poverty and soil degradation on smallholder farms in central and western Kenya. Workshop for Enhancing Collaborative Research on the Environment in Sub-Saharan Africa, National Science Foundation on Sub-Saharan Africa, Arlington, VA. January 24-6, 2005.
Rondon MA, Ramirez JA and Lehmann J 2005 Greenhouse Gas Emissions Decrease with Charcoal Additions to Tropical Soils. In: Third USDA Symposium on Greenhouse Gases & Carbon Sequestration in Agriculture and Forestry. Baltimore, March 21-24 2005.
Selva, Evandro Carlos, E. G. Couto, Mark Johnson, and Johannes Lehmann. 2005. Produção e exportação de carbono em microbacias na região sul da Amazônia. II Congresso de Estudantes ebolsistas do LBA- Resumos, II Congresso de Estudantes e bolsistas do LBA, Manaus, 2005, 39-39 Manaus: INPA.
Smith, L.L., A. DiTommaso, J. Lehmann and S. Greipsson 2005 Influence of arbuscular mycorrhizal fungi on the invasive vine pale swallow-wort (Vincetoxicum rossicum). Proceedings of the 59th Annual Meeting of the Northeastern Weed Science Society of America, 59:132.
Sohi S, Gaunt J, Yates H Lehmann J 2005 Accounting for Black C in the Modeling of Soil Organic Matter Turnover. In: Third USDA Symposium on Greenhouse Gases & Carbon Sequestration in Agriculture and Forestry. Baltimore, March 21-24 2005.
Solomon D, Lehmann J, Kinyangi J, Liang B, Lobe I, Amelung W and Schaefer T 2005 Organic carbon in tropical ecosystems: insights into the chemical speciation and transformation using C-NEXAFS, SR-FTIR-ATR and 13C NMR spectroscopy. The 2 nd International Conference on Mechanisms of Organic Matter Stabilization and Destabilization in Soils. Asilomar, CA. p. 99.
Cheng CC, Lehmann J and Thies J 2004 Soil chemical properties influenced by water-washed charcoal: abiotic and biotic processes. In Energy and Agricultural Carbon Utilization – Sustainable Alternatives to Sequestration, June 10-11 2004, Athens, Georgia. Abstract Poster.
Chig LA, Couto ED, Riha S, Johnson MS, Filho JP, Lehmann J and Selva EC 2004 Uso da krigagem ordinária e da cokrigagem para estimar a matéria orgânica em solos de quatro microbacias sob vegetação de floresta no município de Juruena, MT. In III LBA Scientific Conference, The Large-Scale Biosphere-Atmosphere Experiment in Amazonia. 27-29 July 2004, Brasilia, Brazil. Abstract No. 364.
Couto ED, Lehmann J, Filho JP, Johnson MS, Selva EC, Rodrigues LCM, Chig LA, Riha S and Fernandes ECM 2004 Aplicação da estatística multivariada para identificar diferenças nos atributos de solo em microbacias sob floresta tropical em Juruena-MT. In III LBA Scientific Conference, The Large-Scale Biosphere-Atmosphere Experiment in Amazonia. 27-29 July 2004, Brasilia, Brazil. Abstract No. 217.
Couto, E. G., Johannes Lehmann, João Paulo Novaes Filho, Mark Johnson, Evandro Carlos Selva, Luiz Carlos Mattos Rodrigues, and Léo Adriano Chig. 2004. Fontes de variação de atributos químicos e físicos de solos em quatro microbacias sob vegetação florestal, em Juruena-MT. In 56a Reunião Brasileira da SBPC- Anais, 56a Reunião Brasileira da SBPC, Cuiabá, 2004, São Paulo: SBPC.
Feldpausch TR, Jirka S, Riha SJ, Passos CAM, Lehmann J, Jasper F, Fernandes ECM and McDonald AJ 2004 Pre-harvest Tree and Vine Biomass in a Rainforest in NW Mato Grosso, Brazil. In III LBA Scientific Conference, The Large-Scale Biosphere-Atmosphere Experiment in Amazonia. 27-29 July 2004, Brasilia, Brazil. Abstract No. 88.
Filho JP, Couto ED, Riha S, Johnson MS, Lehmann J, Selva EC, Rodrigues LCM and Chig LA 2004 Aplicação da geoestatística para identificar a ocorrência de Latossolos e Argissolos em quatro microbacias sob vegetação de floresta no município de Juruena, MT. In III LBA Scientific Conference, The Large-Scale Biosphere-Atmosphere Experiment in Amazonia. 27-29 July 2004, Brasilia, Brazil. Abstract No. 306.
Gaunt J, Lehmann J, Duxbury J and Wightman J 2004 Do integrated energy and agricultural charcoal production techniques offer opportunities for carbon trading? In Energy and Agricultural Carbon Utilization – Sustainable Alternatives to Sequestration, June 10-11 2004, Athens, Georgia. Abstract 3A.
Harawa R, Lehmann J, Akinnifesi FA, Kanyama-Phiri GY and Fernandes ECM 2004 Nitrogen fluxes in maize-based agroforestry cropping systems as affected by landscape positions. Annual Meeting, American Society of Agronomy, Seattle, WA, November 1-4, 2004. CD ROM. Program p. 290.
Hyland C, Lehmann J, Ketterings Q, Lan Z and Sato S 2004 Forms and distribution of phosphorus leached from manure amended soils. Annual Meeting, American Society of Agronomy, Seattle, WA, November 1-4, 2004. CD ROM. Program p. 375.
Johnson MS, Lehmann J, Couto ED, Riha S, Abdo M, Selva EC and Fernandes ECM 2004 Internal and external fluxes of dissolved organic carbon in forested headwater Amazonian catchments: Near-surface and aboveground controls on DOC exports. In III LBA Scientific Conference, The Large-Scale Biosphere-Atmosphere Experiment in Amazonia. 27-29 July 2004, Brasilia, Brazil. Abstract No. 161.
Johnson MS, Lehmann J, Selva EC, Couto ED, Abdo M, Fernandes ECM, and Riha S 2004 Significant seasonal and event-driven changes of carbon and nutrient fluxes to first-order streams of an Amazon forest. In III LBA Scientific Conference, The Large-Scale Biosphere-Atmosphere Experiment in Amazonia. 27-29 July 2004, Brasilia, Brazil. Abstract No. 269.
Kinyangi JM, Lehmann J and Solomon DM 2004 Using carbon K-edge XANES to assess organic matter stabilization in microaggregates during 100 years of cropping. Annual Meeting, American Society of Agronomy, Seattle, WA, November 1-4, 2004. CD ROM. Program p. 395.
Kinyangi JM, Lehmann J, Thies J, Pell AN, Verchot L, Barret CB, Ngoze S, Mbugua DM and Riha SJ 2004 Biogeochemical characteristics of organic matter fractions that confer thresholds during soil degradation. Annual Meeting, American Society of Agronomy, Seattle, WA, November 1-4, 2004. CD ROM. Program p. 396.
Lehmann J 2004 Characterization and Performance of Amazonian Dark Earths – Opportunities for Future Soil Management. In Energy and Agricultural Carbon Utilization – Sustainable Alternatives to Sequestration, June 10-11 2004, Athens, Georgia. Abstract Plenary.
Lehmann J 2004 Emergent issues for strategic research on soil management in Africa. In: Woomer PL and Lynam JK (Eds.) Enhanced Soil Productivity in East and Southern Africa: Program, Participants and Abstracts. Rockefeller Foundation Grantees Workshop, 20-23 September 2004, Safari Park Hotel, Nairobi, Kenya. p. 20.
Lehmann J and Liang B 2004 Terra Preta de Indio of the Amazon: opportunity to study black carbon dynamics in soil. In III LBA Scientific Conference, The Large-Scale Biosphere-Atmosphere Experiment in Amazonia. 27-29 July 2004, Brasilia, Brazil. Abstract No. 368.
Lehmann J, Johnson MS, Couto ED, Riha S, Rodrigues LCM, Abdo M, Selva EC and Fernandes ECM 2004 Carbon, biogeochemistry, and hydrology: from terrestrial to aquatic systems. In III LBA Scientific Conference, The Large-Scale Biosphere-Atmosphere Experiment in Amazonia. 27-29 July 2004, Brasilia, Brazil. Abstract No. 373.
Lehmann J, Liang B and Solomon D 2004 Black carbon properties in soil. Annual Meeting, American Society of Agronomy, Seattle, WA, November 1-4, 2004. CD ROM. Program p. 395.
Liang B and Lehmann J 2004 Novel synchrotron-based STXM technique for in situ study of black carbon chemical properties. In Energy and Agricultural Carbon Utilization – Sustainable Alternatives to Sequestration, June 10-11 2004, Athens, Georgia. Abstract Poster.
Major J, DiTommaso A, Lehmann J and Falcao N 2004 Maize and weed flora dynamics on Amazonian Dark Earth and adjacent soils in the central Brazilian Amazon. In Energy and Agricultural Carbon Utilization – Sustainable Alternatives to Sequestration, June 10-11 2004, Athens, Georgia. Abstract 2B
McDonald AJ, Jirka S, Feldpausch ER, Riha S, Passos CAM and Lehmann J 2004 Application of Remote Sensing Tools to Identify Forest Composition and Seasonal Dynamics in NW Mato Grosso. In III LBA Scientific Conference, The Large-Scale Biosphere-Atmosphere Experiment in Amazonia. 27-29 July 2004, Brasilia, Brazil. Abstract No. 304.
Ngoze S, Riha SJ, Verchot L, Pell AN, Kinyangi JM, Mbugua DM and Lehmann J 2004 Nitrogen fluxes in soils amended with animal manure and tithonia biomass on a soil degradation chronosequence. Annual Meeting, American Society of Agronomy, Seattle, WA, November 1-4, 2004. CD ROM. Program p. 239.
Noquelli MJS, Passos CAM, Fernandes ECM, Lehmann J, Riha S, Feldpausch T,R Jirka S Gandini E, Botelho PA and Fuhr S 2004 Regeneracao natural de floresta tropical ombrofila aberta com palmeiras, primaria, na Amazonia Meridional. In III LBA Scientific Conference, The Large-Scale Biosphere-Atmosphere Experiment in Amazonia. 27-29 July 2004, Brasilia, Brazil. Abstract No. xxx .
Passos CAM, Lehmann J, Riha S, Gandini E, Noquelli MJS, Botelho PA, Fuhr S, Fernandes ECM, Feldpausch TR and Jirka S 2004 Efeito de tratamentos silviculturais na estrutura de floresta tropical Ombrófila Aberta, na Amazônia Meridional. In III LBA Scientific Conference, The Large-Scale Biosphere-Atmosphere Experiment in Amazonia. 27-29 July 2004, Brasilia, Brazil. Abstract No. 542.
Pell, A.N., D.M. Mbugua, L.V. Verchot, C.B. Barrett, L.E. Blume, J.G.P. Gamarra, J.M. Kinyangi, C.J. Lehmann, A.O. Odenyo, S.O. Ngoze, B.N. Okumu, M.J. Pfeffer, P.P. Marenya, S.J. Riha, and J. Wangila. 2004. The Interplay Between Smallholder Farmers and Fragile Tropical Agroecosystems in Kenya. Symposium on Frontiers in Biocomplexity: Reciprocal Interactions between Human and Natural Systems. AAAS Annual Meeting, February 14, 2004, Seattle, WA.
Rodrigues LCM, Selva EC, Couto ED, Lehmann J, Johnson MS and Filho JP 2004 Lixiviação do Nitrato em Quatro Microbacias Sob Cobertura Florestal no Município de Juruena/MT. In III LBA Scientific Conference, The Large-Scale Biosphere-Atmosphere Experiment in Amazonia. 27-29 July 2004, Brasilia, Brazil. Abstract No. 555.
Rodrigues LCM, Selva EC, Couto ED, Lehmann J, Johnson MS and Filho JP 2004 Lixiviação do Nitrato em Quatro Microbacias Sob Cobertura Florestal no Município de Juruena/MT. In III LBA Scientific Conference, The Large-Scale Biosphere-Atmosphere Experiment in Amazonia. 27-29 July 2004, Brasilia, Brazil. Abstract No. 555.
Rondon M, Ramirez JA and Lehmann J 2004 Greenhouse gas emissions (CH 4 , N 2 O) decrease with charcoal additions to highly weathered tropical soil. In Energy and Agricultural Carbon Utilization – Sustainable Alternatives to Sequestration, June 10-11 2004, Athens, Georgia. Abstract Poster.
Selva EC, Johnson MS, Couto ED, Lehmann J, and Rodrigues LCM 2004 Dinâmica do carbono em quatro microbacias sob floresta tropical, no município de Juruena, MT. In III LBA Scientific Conference, The Large-Scale Biosphere-Atmosphere Experiment in Amazonia. 27-29 July 2004, Brasilia, Brazil. Abstract No. 472.
Sato S, Hyland C, Solomon DM, Ketterings Q and Lehmann J 2004 Phosphorus speciation in poultry manure and manure-applied soils usinh XANES spectroscopy. Annual Meeting, American Society of Agronomy, Seattle, WA, November 1-4, 2004. CD ROM. Program p. 336.
Smith LL, DiTommaso A, Lehmann J and Griepsson S 2004 Biology of the invasive plant pale swallow-wort. Proceedings of the 58th Annual Meeting of the Northeastern Weed Science Society of America, 58: 96.
Soethe N, Lehmann J, and Engels C 2004 Predicting coarse root biomass from branching patterns of native tree species in a tropical mountain forest in South Ecuador. CIRAD, Montpellier
Steiner C, Teixeira WG, Lehmann J and Zech W 2004 Charcoal as a soil conditioner and nutrient retainer – studies in the humid tropics, Amazonia, Brazil. In Energy and Agricultural Carbon Utilization – Sustainable Alternatives to Sequestration, June 10-11 2004, Athens, Georgia. Abstract 2A.
Swami S, Teixeira WG, Lehmann J and Steiner C 2004 Socio-economic study of small-farmer charcoal production in the Brazilian Amazon. In Energy and Agricultural Carbon Utilization – Sustainable Alternatives to Sequestration, June 10-11 2004, Athens, Georgia. Abstract Poster.
Hyland C, Lan Z, Lehmann J and Ketterings Q 2003 Phosphorus leaching and retention in highly phosphorus-contaminated soils. Annual Meeting, American Society of Agronomy, Denver, CO, November 2-6, 2003. CD ROM.
Feldpausch TR, Jirka S, Riha S, Passos CA, Lehmann J, Jasper F, Noquelli MJMS, Botelho PA, Pauletto D, Gandini N and Fernandes ECM 2003 Pre-harvest tree and vine biomass in a forest in NW Mato Grosso, Brazil. Seventh LBA Science Team Business Meeting, Fortaleza, Ceara, Brazil, Nov 5-8. Abstract No. 13.7.
Feldpausch TR, Fernandes ECM, Rondon MA, Riha SJ, Wandelli E and Lehmann J 2003 Tropical forest recovery following human disturbance in central Amazônia: post-pasture forest structure, canopy cover, biomass and nutrient dynamics. International Young Scientists' Global Change Conference, START [ www.start.org ] and Third World Academy of Sciences/ICTP, November 16-19, 2003, Trieste, Italy. p. 83.
Johnson M, Lehmann J, Couto EG, Riha S, Selva E, Filho JPN, Rodrigues LCM, Tomazi M and Fernandes ECM 2003 Low-flow headwater stream nutrient concentrations controlled by weathering in four forested Amazonian watersheds. Seventh LBA Science Team Business Meeting, Fortaleza, Ceara, Brazil, Nov 5-8. Abstract No. 7.10.
Schwendener CM, Lehmann J, Camargo P and Fernandes ECM 2003 Determinação da transferencia do nitrogenio entre liteiras de alta e baixa qualidade pelo enriquecimento com 15 N em um Oxisol pobre em nutrientes ao norte de Manaus, Brasil. In: Claudino-Sales V, Tonini IM and Dantas EWC (eds.) VI Brazilian Ecology Congress, Fortaleza, Brazil. pp. 613-614.
Soethe N, Lehmann J and Engels C 2003 Effect of altitude on the ability of nutrient acquisition in South Ecuadorin mountain forests. In: Karlowski U, Kiel P, Pitsch T, Schöley G, Tagungsband der 16. Jahrestagung der Deutschen Gesellschaft für Tropenökologie (20.02.-22.02.2003 in Rostock, Germany). p. 183.
Soethe N, Lehmann J and Engels C 2003 Seasonal changes of fine root growth at different altitudes in South Ecuadorian montane forests. In: Fernandez L, Mosquera H, Mendoza Z, Carrasco S, Chacon J, Bussmann R, II. Congresso de la Conservacion de la Biodiversidad en los Andes y en la Amazonia (25.08.-30.08.2003 in Loja, Ecuador). p. 217.
Soethe N, Lehmann J and Engels C 2003 Coarse root architecture of some typical tree species at different altitudes in a tropical montane forest in southern Ecuador. In: Third Interntional Symposium on Dynamics of Physiological Processes in Woody Roots (28.09.-03.10.2003 in Perth, Australia). p. 161.
Trujillo L, Luizão FJ and Lehmann J 2003 Dinamica do carbono e nutrientes disponiveis durante a compostagem de residuos organicos sob condicoes tropicais. In: Claudino-Sales V, Tonini IM and Dantas EWC (eds.) VI Brazilian Ecology Congress, Fortaleza, Brazil. pp. 660-662.
Welch S, Riha S, Fernandes ECM, Rondon MA, Wandelli EV and Lehmann CJ 2003 Light and water resource capture by post-pasture abandonment vegetation north of Manaus, Amazonas: effects of time, management, and nutrients. Seventh LBA Science Team Business Meeting, Fortaleza, Ceara, Brazil, Nov 5-8. Abstract No. 13.6.
Falcao N, Comerford N and Lehmann J 2002 Nutrient availability
of anthropogenic dark earth soils. I. International Workshop on
Anthropogenic Terra Preta Soils. July 13-23, Manaus and Santarem.
p. 21.
Feldpausch TR, Fernandes EC and Lehmann J 2002 Enhancing subsoil
root activity and uptake of mineral N by gypsum applications to
secondary forest regenerating from degraded pastures in Central
Amazonia, Brazil. Annual Meeting of the American Geophysical Union
AGU, San Francisco, 6-10 December 2002. p. .
Gaunt J, Duxbury J, Lehmann J, Yaron G, and Powlson DS 2002 How
to get C trading to work? Annual Meeting, American Society of Agronomy,
Indianapolis, IN, November 11-14, 2002. CD ROM.
Johnson M, Lehmann J 2002 Soil water repellency and land use change
in the Amazon. Large-Scale Biosphere-Atmosphere LBA Program, 2nd
International Scientific Conference of the LBA, 7-10 July 2002,
Manaus, Brazil. http://lba.cptec.inpe.br/abstracts/Manaus2002/submitted-abstracts-Manaus-July2002.pdf.
Johnson MS, Lehmann J and Fernandes EC 2002 Soil water repellency
in Amazonian pastures. Annual Meeting of the American Geophysical
Union AGU, San Francisco, 6-10 December 2002. p. .
Kuczak CN, Fernandes ECM, Lehmann J and Rondon M 2002 Phosphorus
fractions in earthworm casts and soils of agroforestry systems,
pasture, and secondary forest in the Central Amazon Basin. Large-Scale
Biosphere-Atmosphere LBA Program, 2nd International Scientific Conference
of the LBA, 7-10 July 2002, Manaus, Brazil. http://lba.cptec.inpe.br/abstracts/Manaus2002/submitted-abstracts-Manaus-July2002.pdf.
p. 319
Lehmann J, and Kaiser K 2002 Organic nutrients in throughfall and
soil solution of a mixed tree cropping systems and forests of central
Amazônia. Large-Scale Biosphere-Atmosphere LBA Program, 2nd
International Scientific Conference of the LBA, 7-10 July 2002,
Manaus, Brazil. http://lba.cptec.inpe.br/abstracts/Manaus2002/submitted-abstracts-Manaus-July2002.pdf.
p. 330
Lehmann J, Cravo MS, McCann J, German L and Kern DC 2002 Soil fertility
and production potential of dark earths. I. International Workshop
on Anthropogenic Terra Preta Soils. July 13-23, Manaus and Santarem.
p. 13.
Lehmann J, Solomon D, Janzen HH, Amelung W, Lobe I, Martinez CE,
DuPreez C and Machado S 2002 Biogeochemical cycling of sulfur in
soil. Annual Meeting of the American Geophysical Union AGU, San
Francisco, 6-10 December 2002. p. .
Schwendener CM, Fernandes ECM, Lehmann J, Rondon M and Wandelli
E 2002 Green mulch applications affect Mineral nitrogen beneath
cupuaci trees. Large-Scale Biosphere-Atmosphere LBA Program, 2nd
International Scientific Conference of the LBA, 7-10 July 2002,
Manaus, Brazil. http://lba.cptec.inpe.br/abstracts/Manaus2002/submitted-abstracts-Manaus-July2002.pdf.
p. 318
Schwendener CM, Fernandes ECM, Lehmann J, Rondon MA and Wandelli
E 2002 Efeito de aplicações de adubos verdes sobre
a dinâmica de nitrogênio em sistemas agroflorestais.
In Maia JMF, Bustamente M, Souza M, Rodrigues R, Salvo L (eds.)
Primeiro Congresso de Estudantes e Bolsistas do Experimento LBA,
18-20 March 2002. Campus da Universidade Federal do Pará,
Belém, PA, Brasil. p. 38.
Seitz D, Lehmann J, Garcia M, Hanagarth W, Hoffman KH and Zech W
2002 A microcosm experiment to evaluate influence of nutrient release
as mediated by diplopods from litter of agroforestal species using
15N marker. International Research on Food Security, Natural Resource
Management and Rural Development, Deutscher Tropentag 9-11 October
2002, Kassel-Witzenhausen, http://mars.wiz.uni-kassel.de/tropentag/proceedings/2002/html/node88.html.
Seitz D, Lehmann J, Garcia M, Hanagarth W, Hoffman KH and Zech W
2002 Role of diplopods in decomposition and nitrogen release from
litter of different qualities in central Amazonian agroforestry.
International Research on Food Security, Natural Resource Management
and Rural Development, Deutscher Tropentag 9-11 October 2002, Kassel-Witzenhausen,
http://mars.wiz.uni-kassel.de/tropentag/proceedings/2002/html/node89.html.
Soethe N, Lehmann J, Reuter A and Engels C 2002 Coarse root architecture
of Graffenrieda emarginata from two altitudes of a tropical montane
forest in Ecuador. In: Tropische Biodiversität im Globalen
Wandel. Annual Meeting of the German Society for Ecology. Goettingen,
Germany. p. 460
Soethe N, Lehmann J and Engels C 2002 Effect of altitude on the
ability of fine roots for nutrient acquisition in South Ecuadorian
montane forests. In Proceedings of the 16th Annual Meeting of the
German Society for Tropical Ecology, Rostock, Germany. p. 183.
Solomon D and Lehmann J 2002 Sulfur K-edge XANES Spectroscopy in
soil organic matter studies. Annual Meeting, American Society of
Agronomy, Indianapolis, IN, November 11-14, 2002. CD ROM.
Steiner C, Teixeira W, Lehmann, J, Nehls T and Zech W 2002 Soil
charcoal amendments maintain soil fertility and create a carbon
sink. Large-Scale Biosphere-Atmosphere LBA Program, 2nd International
Scientific Conference of the LBA, 7-10 July 2002, Manaus, Brazil.
http://lba.cptec.inpe.br/abstracts/Manaus2002/submitted-abstracts-Manaus-July2002.pdf.
p. 321
Steiner C, Teixeira W, Lehmann, J, Nehls T and Zech W 2002 Soil
charcoal amendments maintain soil fertility and create a carbon
sink. International Research on Food Security, Natural Resource
Management and Rural Development, Deutscher Tropentag 9-11 October
2002, Kassel-Witzenhausen, http://mars.wiz.uni-kassel.de/tropentag/proceedings/2002/html/node98.html.
Trujillo L, Luizão FJ and Lehmann J 2002 Nutrient use efficiency
in abandoned pasture soil under organic and chemical amendments.
Large-Scale Biosphere-Atmosphere LBA Program, 2nd International
Scientific Conference of the LBA, 7-10 July 2002, Manaus, Brazil.
http://lba.cptec.inpe.br/abstracts/Manaus2002/submitted-abstracts-Manaus-July2002.pdf.
p. 335
Trujillo L, Luizão FJ and Lehmann J 2002 Aplicação
de adubos orgânicos na recuperação da produtividade
de solos sob pastagens abandonadas na Amazônia Central. In
Maia JMF, Bustamente M, Souza M, Rodrigues R, Salvo L (eds.) Primeiro
Congresso de Estudantes e Bolsistas do Experimento LBA, 18-20 March
2002. Campus da Universidade Federal do Pará, Belém,
PA, Brasil. p. 23.
Kuczak C, Fernandes ECM, Lehmann J, Rondon MA 2001 Phosphorus fractions
in earthworm casts and soils of agroforestry systems of the Brazilian
Amazon. Annual Meeting, American Society of Agronomy, Charlotte,
NC, October 21-25, 2001. CD ROM.
Lehmann J, Renck A, Teixeira W, Dinkelmeyer H and da Silva Jr. JP
2001 Nitrogen efficiency in tree-based cropping systems in the humid
tropics. Annual Meeting, American Society of Agronomy, Charlotte,
NC, October 21-25, 2001. CD ROM.
Lehmann J, da Silva Jr. JP, Nehls T, Steiner C, Cravo M and Glaser
B 2001 O manejo de Terra Preta nova na Amazonia Central. XI Congresso
da Sociedade de Arqueologia Brasileira, September 23-29 2001, Rio
de Janeiro, Brazil. p. 64.
Lehmann J, da Silva Jr. JP, Nehls T, Steiner C, Cravo M and Glaser
B 2001 Managing Terra Preta Nova in the central Amazon. In: Woods
WI and Glaser B, Terra Preta Symposium at the Conference of the
Latin American Geographers, June 13-14 2001, Benicassim, Spain.
p. 15.
Schrumpf M, Lehmann J, Lyaruu HVM, and Zech W 2001 Regeneration
tropischer Bergregenwälder am Beispiel des Mt. Kilimanjaro,
Tanzania: Wasser- und Nährstoffflüsse. German Society
of Tropical Ecology, Annual Meeting 2001, p. .
Bähr E, Lehmann J, Wienecke F and Kaiser K 2000 Dissolved
organic nutrients and carbon in tree cropping systems and forest
sites in the central Amazon. In Voß K (ed) German-Brazilian
Workshop on Neotropical Ecosystems: Achievements and Prospects of
Cooperative Research, 3-8 September 2000, University of Hamburg,
Germany. p. 171.
Campos CEP and Lehmann J 2000 Contrasting tree effects on soil P
sorption and availability on a Xanthic Ferralsol. In Voß K
(ed) German-Brazilian Workshop on Neotropical Ecosystems: Achievements
and Prospects of Cooperative Research, 3-8 September 2000, University
of Hamburg, Germany. p. 174.
Campos CEP and Lehmann J 2000 Tree effects on soil P availability
on a Xanthic Ferralsol. In: International Symposium on Phosphorus
in the Soil-Plant Continuum, Sept 17-23 2000, Beijing, China. p.
93.
Cravo MS, Lehmann J and Macêdo JLV 2000 Phosphorus properties
and management for perennial crops in Amazonia. In Voß K (ed)
German-Brazilian Workshop on Neotropical Ecosystems: Achievements
and Prospects of Cooperative Research, 3-8 September 2000, University
of Hamburg, Germany. p. 33.
Dinkelmeyer H, Lehmann J, Kaiser K, Renck A, Treter U and Zech W
2000 Fate of applied N fertilizer in mixed tree cropping systems
in the central Amazon. In Voß K (ed) German-Brazilian Workshop
on Neotropical Ecosystems: Achievements and Prospects of Cooperative
Research, 3-8 September 2000, University of Hamburg, Germany. p.
172.
Günther D, Lehmann J, Kaiser K, Treter U and Zech W 2000 Spatial
variability of soil phosphorus pools in a mixed tree plantation.
In Voß K (ed) German-Brazilian Workshop on Neotropical Ecosystems:
Achievements and Prospects of Cooperative Research, 3-8 September
2000, University of Hamburg, Germany. p. 175.
Huwe B, Teixeira WG, Schroth G and Lehmann J 2000 Soil water dynamics
in agroforestry systems. In Voß K (ed) German-Brazilian Workshop
on Neotropical Ecosystems: Achievements and Prospects of Cooperative
Research, 3-8 September 2000, University of Hamburg, Germany. p.
48.
Kaiser K, Lehmann J, Bähr E and Zech W 2000 Organic nutrients
in soil and soil solution of monocultures, mixed cropping systems
and forests of central Amazonia. In Voß K (ed) German-Brazilian
Workshop on Neotropical Ecosystems: Achievements and Prospects of
Cooperative Research, 3-8 September 2000, University of Hamburg,
Germany. p. 25.
Kern J, Kreibich H, Darwich A, Furch K and Lehmann J 2000 Nutrient
availability and transport along the aquatic/terrestrial transition
zone of the Varzéa floodplain forest. In Voß K (ed)
German-Brazilian Workshop on Neotropical Ecosystems: Achievements
and Prospects of Cooperative Research, 3-8 September 2000, University
of Hamburg, Germany. p. 21.
Lehmann J and Cravo MS 2000 Phosphorus management for perennial
crops in the central Amazon. In: International Symposium on Phosphorus
in the Soil-Plant Continuum, Sept 17-23 2000, Beijing, China. p.
89.
Lehmann J, Teixeira W and Schroth G 2000 Assessing nutrient flux
control in agroforestry. In Voß K (ed) German-Brazilian Workshop
on Neotropical Ecosystems: Achievements and Prospects of Cooperative
Research, 3-8 September 2000, University of Hamburg, Germany. p.
66.
Lehmann J, Trujillo L and Zech W 2000 Subsoil nitrogen dynamics
in Amazonian forest successions. In Voß K (ed) German-Brazilian
Workshop on Neotropical Ecosystems: Achievements and Prospects of
Cooperative Research, 3-8 September 2000, University of Hamburg,
Germany. p. 176.
Macêdo JLV, Figueiredo NN, Lehmann J and Cravo MS 2000 Evaluation
of the nutrient contents of cupuaçu (Theobroma grandiflorum)
as a function of different levels of fertilizers. In Voß K
(ed) German-Brazilian Workshop on Neotropical Ecosystems: Achievements
and Prospects of Cooperative Research, 3-8 September 2000, University
of Hamburg, Germany. p. 170.
Marino W and Lehmann J 2000 Rhizosphere effects of perennial crops
on microbial biomass, acid phosphatase and P pools of a highly weathered
soil in the central Amazon. In: International Symposium on Phosphorus
in the Soil-Plant Continuum, Sept 17-23 2000, Beijing, China. p.
23.
Marino W, Marschner P, Göllnitz I, Schroth G, Emmerich S, Gasparotto
L, Lehmann J, Uguen K, and Lieberei R 2000 Bactris gasipaes H.B.K.
- production factors in agro-ecosystems. In Voß K (ed) German-Brazilian
Workshop on Neotropical Ecosystems: Achievements and Prospects of
Cooperative Research, 3-8 September 2000, University of Hamburg,
Germany. p. 223.
Marques JD, Teixeira W and Lehmann J 2000 Soil water availability
as affected by the cover crop Pueraria phaseoloides in the central
Amazon. In Voß K (ed) German-Brazilian Workshop on Neotropical
Ecosystems: Achievements and Prospects of Cooperative Research,
3-8 September 2000, University of Hamburg, Germany. p. 182.
Menyailo O, Lehmann J, Cravo MS and Zech W 2000 Single-tree effects
on denitrification and soil microbial biomass in agroforestry systems
and natural forests of the Amazon region. In Voß K (ed) German-Brazilian
Workshop on Neotropical Ecosystems: Achievements and Prospects of
Cooperative Research, 3-8 September 2000, University of Hamburg,
Germany. p. 177.
Mota MS, Lehmann J and Schroth G 2000 Fertilizer effects on soil
P, K, Mg and Ca contents in mixed tree cropping systems in central
Amazonia. In Voß K (ed) German-Brazilian Workshop on Neotropical
Ecosystems: Achievements and Prospects of Cooperative Research,
3-8 September 2000, University of Hamburg, Germany. p. 179.
Mota MS, Lehmann J and Schroth G 2000 Soil acidity and pH dynamics
in a xanthic Ferralsol as affected by fertilization. In Voß
K (ed) German-Brazilian Workshop on Neotropical Ecosystems: Achievements
and Prospects of Cooperative Research, 3-8 September 2000, University
of Hamburg, Germany. p. 178.
Renck A, Lehmann J, Teixeira W and Huwe B 2000 Rapid water changes
in a highly aggregated Xanthic Ferralsols of the central Amazon.
In Voß K (ed) German-Brazilian Workshop on Neotropical Ecosystems:
Achievements and Prospects of Cooperative Research, 3-8 September
2000, University of Hamburg, Germany. p. 182.
Renck A, Lehmann J, Teixeira W and Zech W 2000 Soil nutrient leaching
in mixed tree cropping systems in the central Amazon. In Voß
K (ed) German-Brazilian Workshop on Neotropical Ecosystems: Achievements
and Prospects of Cooperative Research, 3-8 September 2000, University
of Hamburg, Germany. p. 181.
Seitz D, Lehmann J, Garcia M, Hanagarth W, Hoffmann KH and Zech
W 2000 Litter quality effects on decomposition of central Amazonian
agroforest tree species by diplopodes. In Voß K (ed) German-Brazilian
Workshop on Neotropical Ecosystems: Achievements and Prospects of
Cooperative Research, 3-8 September 2000, University of Hamburg,
Germany. p. 186.
Seitz D and Lehmann J 2000 Fate of litter N as affected by diplopodes
determined by 15N enrichment in the humid tropics. In Voß
K (ed) German-Brazilian Workshop on Neotropical Ecosystems: Achievements
and Prospects of Cooperative Research, 3-8 September 2000, University
of Hamburg, Germany. p. 187.
Silva Jr JP, and Lehmann J 2000 Importance of Pueraria phaseoloides
for the N cycle in tropical tree production. In Voß K (ed)
German-Brazilian Workshop on Neotropical Ecosystems: Achievements
and Prospects of Cooperative Research, 3-8 September 2000, University
of Hamburg, Germany. p. 184.
Silva Jr JP, Silva RB, Fernandes TP and Lehmann J 2000 Microbial
biomass as affected by litter quality and fertilization on a Xanthic
Ferralsol. In Voß K (ed) German-Brazilian Workshop on Neotropical
Ecosystems: Achievements and Prospects of Cooperative Research,
3-8 September 2000, University of Hamburg, Germany. p. 185.
Trujillo L, Lehmann J and Cravo MS 2000 Effects of cover crop and
fertilization on nutrient dynamics in fruit tree cropping in the
central Amazon. In Voß K (ed) German-Brazilian Workshop on
Neotropical Ecosystems: Achievements and Prospects of Cooperative
Research, 3-8 September 2000, University of Hamburg, Germany. p.
178.
Uguen K, Silva Jr JP and Lehmann J 2000 Organic matter management
for perennial crops in Amazonia. In Voß K (ed) German-Brazilian
Workshop on Neotropical Ecosystems: Achievements and Prospects of
Cooperative Research, 3-8 September 2000, University of Hamburg,
Germany. p. 24.
Zech W, Cravo MS, Laabs V, Pinto A, Lilienfein J, Glaser B, Teixeira
W, Kaiser K. and Lehmann J 2000 New approaches towards sustainability
on tropical Brazil. In Voß K (ed) German-Brazilian Workshop
on Neotropical Ecosystems: Achievements and Prospects of Cooperative
Research, 3-8 September 2000, University of Hamburg, Germany. p.
30.
Dinkelmeyer H, Lehmann J, Treter U and Zech W 1999 Stickstoffdynamik
im System Boden-Pflanze perenner Mischkulturen in Zentralamazonien.
German Society of Tropical Ecology, Annual Meeting 1999, Ulm. p.
67.
Figueiredo NN, Macedo JLV, Cravo MS and Lehmann J 1999 Evaluation
of the nutrient contents of cupuassu (Theobroma grandiflorum) as
a function of different levels of fertilizers. 2nd Conference on
Fruit Tree Production in the Tropics and Subtropics, Bonn 1999.
p. 37.
Führböter M, Glaser B, Zech W and Lehmann J 1999 Einfluss
unterschiedlicher Landnutzung auf die Bodenfruchtbarkeit in Nord
Tanzania. German Society of Tropical Ecology, Annual Meeting 1999,
Ulm. p. 68.
Günther D, Lehmann J, Kaiser K, Treter U and Zech W 1999 Einzelbaumeffekte
auf Phosphor-Pools eines xanthic Ferralsols in einem Agroforstsystem
in Zentralamazonien. German Society of Tropical Ecology, Annual
Meeting 1999, Ulm. p. 87.
Lehmann J, da Silva Jr. JP and Trujillo L 1999 Leguminous cover
crops in tropical fruit tree production. 2nd Conference on Fruit
Tree Production in the Tropics and Subtropics, Bonn 1999. International
Society for Horticultural Science. p. 9.
Marques JDO, Teixeira WG and Lehmann J 1999 Physical and chemical
characterisation of a soil profil up to 3m depth in the central
Amazon (Caractericação de parâmetros físico-químicos
de um latossolo amarelo, na região Amazônica). Soil
Science Society of Brazil, Annual Meeting 1999, Brasilia. Session
6: T037-6.
Teixeira W, Schroth G, Marques JD, Lehmann J, Cravo MS, Huwe B and
Zech W 1999 Degraded areas of the terra firme in the Amazon basin:
soil characteristics and parameters for transport processes. ISSO
Meeting 1999, Perdue, USA.
Von Willert W, Lehmann J and Wulf S 1999 Influence of runoff irrigation
on plant and soil nutrients. Dahlia Greidinger International Symposium
on Nutrient Management under Salinity and Water Stress. The Lowdermilk
Faculty of Agricultural Engeneering, Haifa, Israel.
Lehmann J 1997 Nutrient cycling in agroforestry. 2nd Symposium
for Tropical Usuful Plants, Hamburg. p. 21.
Lehmann J, von Willert F, Wulf S and Zech W 1996 Influence of runoff
irrigation on mineral nutrition of Sorghum bicolor (L.) in Northern
Kenya. Conference of the International Soil Conservation Organisation.
Bonn. p. 330.
Lehmann J, Droppelmann K and Zech W 1996 Sturzwasserbewässerung
von Sorghum bicolor (L.) Moench. und jungen Plantagen von Acacia
saligna als Alternative zur Regenbewässerung in Nord-Kenya.
German Society of Tropical Ecology, Annual Meeting 1996, Dresden.
p. 60.
Lehmann J, Küper U, Droppelmann K, Berliner P, Nyabundi O
and Zech W 1995 Optimizing biomass production in a runoff agroforestry
system in Northern Kenya. German Society of Tropical Ecology, Annual
Meeting 1995. Hamburg. p. 29.
