Results 11 to 20 of about 14,968,762 (247)

Total and labile organic carbon content in agroecological system [PDF]

Revista Brasileira de Agroecologia, 2013
In an intercropping lettuce-carrot system submitted to crescent dosages of organic compost (0; 12; 24; 48 Mg ha-1) were monitored carbon from soil microbial biomass (MBC), labile carbon in fumigated soil (LCF), in non-fumigated soil (LCNF), in autoclaved
Márcio Sampaio Pimentel, Nelson Geraldo de Oliveira, Helvécio De-Polli   +2 more
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Soil Organic Matter Changes in Lithuanian Soils: Experiences and Results [PDF]

, 2009
Lithuania, Soil organic matter, Eutric Albeluvisol, Soil conservation, Carbon sequestration, Land management, Crop rotationData has been obtained from sandy loam Eutric Albeluvisol-ABe at the Kaltinenai Research Station of the Lithuanian Institute of ...
Jankauskienė, Genovaitė, Slepetiene, Alvyra, Fullen, Michael A., Booth, Colin A., Jankauskas, Benediktas   +4 more
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Will European soil-monitoring networks be able to detect changes in topsoil organic carbon content? [PDF]

, 2008
Within the United Nations Framework Convention on Climate Change, articles 3.3 and 3.4 stipulate that some voluntary activities leading to an additional carbon (C) sequestration in soils could be accounted as C sinks in national greenhouse gas ...
Freudenschuß, Alexandra, PATRICIA H. BELLAMY, Üveges, Judit, NICOLAS P. A. SABY, Simota, Catalin, FRANK G. A. VERHEIJEN, CATALIN SIMOTA, Kibblewhite, Mark, JUDIT BERÉNYI ÜVEGES, Bernyi-Uveges, Judit, Verheijen, Frank G. A., Arrouays, Dominique, D., Kibblewhite, Mark G., XAVIER MORVAN, Morvan, Xavier, MARK G. KIBBLEWHITE, Bellamy, Patricia H., ANN VERDOODT, Saby, Nicolas, Saby, Nicolas, N., Verdoodt, Ann, DOMINIQUE ARROUAYS, Jones, Robert J. A., Bellamy, Patricia, Verheyen, Frank, Jones, Robert, ALEXANDRA FREUDENSCHUß, Arrouays, Dominique, Saby, Nicolas P. A., ROBERT J. A. JONES   +29 more
core   +1 more source

Utilization of ancient permafrost carbon in headwaters of Arctic fluvial networks [PDF]

, 2015
Northern high-latitude rivers are major conduits of carbon from land to coastal seas and the Arctic Ocean. Arctic warming is promoting terrestrial permafrost thaw and shifting hydrologic flowpaths, leading to fluvial mobilization of ancient carbon stores.
Zimov, Nikita, Holmes, Robert, Spencer, Robert G. M., Spencer, Robert, Robert M. Holmes, Eglinton, Timothy, Paul J. Mann, Vonk, Jorien E.; id_orcid, McIntyre, Cameron, Eglinton, Timothy I., Vonk, Jorien, Nikita Zimov, Spencer, Robert G M, Mann, Paul, Jorien E. Vonk, Timothy I. Eglinton, Organic geochemistry, Spencer, Robert G.M., Davydova, Anna, Vonk, Jorien E., Holmes, Robert M., NWO-VENI: Ancient organic matter that matters: The fate of Siberian Yedoma deposits, Anna Davydova, Robert G. M Spencer, McIntyre, Cameron P., Mann, Paul J., Cameron P. Mcintyre   +26 more
core   +3 more sources

Dual-shale-content method for total organic carbon content evaluation from wireline logs in organic shale

Open Geosciences, 2017
Organic shale is one of the most important unconventional resources all around the world. Total organic carbon (TOC) content is an important evaluation parameter of reservoir hydrocarbon source quality.
Nie Xin, Wan Yu, Bie Fan
doaj   +1 more source

Land-cover effects on soil organic carbon stocks in a European city [PDF]

, 2014
Soil is the vital foundation of terrestrial ecosystems storing water, nutrients, and almost three-quarters of the organic carbon stocks of the Earth's biomes.
Edmondson, J.L, Edmondson, Jill L., Gaston, Kevin J., Gaston, K.J, Davies, Zoe G., Leake, Jonathan R., Leake, J.R, McCormack, Sarah A., Davies, Z.G, McCormack, S.A   +9 more
core   +1 more source

Terrestrial organic carbon storage in a British moorland [PDF]

, 2001
Accurate estimates for the size of terrestrial organic carbon (C) stores are needed to determine their importance in regulating atmospheric CO2 concentrations. The C stored in vegetation and soil components of a British moorland was evaluated in order to:
Stevenson, A.C., Howard, D.C., Philip Ineson, David C. Howard, Garnett, M.H., MarK. H. Garnett, Ineson, P., Anthony C. Stevenson   +7 more
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Carbon storage and DNA absorption in allophanic soils and paleosols [PDF]

, 2014
Andisols and andic paleosols dominated by the nanocrystalline mineral allophane sequester large amounts of carbon (C), attributable mainly to its chemical bonding with charged hydroxyl groups on the surface of allophane together with its physical ...
Louis A. Schipper, Cooper, Alan, Lowe, David J., Yu-Tuan Huang, G. Jock Churchman, Schipper, Louis A., Nicolas J. Rawlence, Rawlence, Nicolas J., David J. Lowe, Alan Cooper, Huang, Yu-Tuan, Churchman, G. Jock   +11 more
core   +1 more source

Soil organic carbon and particulate carbon in water in riparian systems under different land use

Terra Latinoamericana, 2021
Overexploitation of hydric resources and lack knowledge of interactions between riparian vegetation, water and soil, generates loss of environmental services and ecological degradation in many mountainous riparian environments. In order to characterizing
Eloísa A. Guerra-Hernández, Gerardo Cruz-Flores, Jorge D. Etchevers-Barra3   +2 more
doaj   +1 more source

On-line measurement of some selected soil properties for controlled input crop management systems [PDF]

, 2012
The evaluation of the soil spatial variability using a fast, robust and cheap tool is one of the key steps towards the implementation of Precision Agriculture (PA) successfully. Soil organic carbon (OC), soil total nitrogen (TN) and soil moisture content
Kuang, Boyan Y.
core   +7 more sources