Search Results - "Paustian, Keith"

Aggregate-associated soil organic matter as an ecosystem property and a measurement tool by Six, Johan, Paustian, Keith

“…Our 2000 paper Soil macroaggregate turnover and microaggregate formation: A mechanism for C sequestration under no-tillage agriculture had its genesis in…”
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Management of cover crops in temperate climates influences soil organic carbon stocks: a meta-analysis by McClelland, Shelby C., Paustian, Keith, Schipanski, Meagan E.

“…Increasing the quantity and quality of plant biomass production in space and time can improve the capacity of agroecosystems to capture and store atmospheric…”
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Current developments in soil organic matter modeling and the expansion of model applications: a review by Campbell, Eleanor E, Paustian, Keith

“…Soil organic matter (SOM) is an important natural resource. It is fundamental to soil and ecosystem functions across a wide range of scales, from site-specific…”
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Grassland management impacts on soil carbon stocks: a new synthesis by Conant, Richard T., Cerri, Carlos E. P., Osborne, Brooke B., Paustian, Keith

“…Grassland ecosystems cover a large portion of Earths' surface and contain substantial amounts of soil organic carbon. Previous work has established that these…”
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Importance of on-farm research for validating process-based models of climate-smart agriculture by Ellis, Elizabeth, Paustian, Keith

“…Climate-smart agriculture can be used to build soil carbon stocks, decrease agricultural greenhouse gas (GHG) emissions, and increase agronomic resilience to…”
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Quantifying the erosion effect on current carbon budget of European agricultural soils at high spatial resolution by Lugato, Emanuele, Paustian, Keith, Panagos, Panos, Jones, Arwyn, Borrelli, Pasquale

“…The idea of offsetting anthropogenic CO₂ emissions by increasing global soil organic carbon (SOC), as recently proposed by French authorities ahead of COP21 in…”
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In‐N‐Out: A hierarchical framework to understand and predict soil carbon storage and nitrogen recycling by Francesca Cotrufo, M., Lavallee, Jocelyn M., Zhang, Yao, Hansen, Paige M., Paustian, Keith H., Schipanski, Meagan, Wallenstein, Matthew D.

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Nitrous oxide emissions, ammonia volatilization, and grain-heavy metal levels during the wheat season: Effect of partial organic substitution for chemical fertilizer by Guangbin, Zhang, Kaifu, Song, Xi, Miao, Qiong, Huang, Jing, Ma, Hua, Gong, Yao, Zhang, Keith, Paustian, Xiaoyuan, Yan, Hua, Xu

“…•Partial organic substitution (POS) significantly decreased N2O emissions by 33–77 %.•POS increased NH3 volatilization by 7.9∼17 % and played little role in…”
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Global change pressures on soils from land use and management by Smith, Pete, House, Joanna I., Bustamante, Mercedes, Sobocká, Jaroslava, Harper, Richard, Pan, Genxing, West, Paul C., Clark, Joanna M., Adhya, Tapan, Rumpel, Cornelia, Paustian, Keith, Kuikman, Peter, Cotrufo, M. Francesca, Elliott, Jane A., McDowell, Richard, Griffiths, Robert I., Asakawa, Susumu, Bondeau, Alberte, Jain, Atul K., Meersmans, Jeroen, Pugh, Thomas A. M.

“…Soils are subject to varying degrees of direct or indirect human disturbance, constituting a major global change driver. Factoring out natural from direct and…”
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Bridging the data gap: engaging developing country farmers in greenhouse gas accounting by Paustian, Keith

“…For many developing countries, the land use sector, particularly agriculture and forestry, represents a large proportion of their greenhouse gas (GHG)…”
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Soil carbon saturation: concept, evidence and evaluation by Stewart, Catherine E, Paustian, Keith, Conant, Richard T, Plante, Alain F, Six, Johan

“…Current estimates of soil C storage potential are based on models or factors that assume linearity between C input levels and C stocks at steady-state,…”
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Validating DayCent-CR for cropland soil carbon offset reporting at a national scale by Mathers, Cara, Black, Christopher K., Segal, Brian D., Gurung, Ram B., Zhang, Yao, Easter, Mark J., Williams, Stephen, Motew, Melissa, Campbell, Eleanor E., Brummitt, Charles D., Paustian, Keith, Kumar, Ashok A.

“…•DayCent-CR can quantify SOC across a range of agricultural crops and practices.•Cross-validation enabled model calibration and validation with a limited…”
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Quantifying carbon for agricultural soil management: from the current status toward a global soil information system by Paustian, Keith, Collier, Sarah, Baldock, Jeff, Burgess, Rachel, Creque, Jeff, DeLonge, Marcia, Dungait, Jennifer, Ellert, Ben, Frank, Stefan, Goddard, Tom, Govaerts, Bram, Grundy, Mike, Henning, Mark, Izaurralde, R. César, Madaras, Mikuláš, McConkey, Brian, Porzig, Elizabeth, Rice, Charles, Searle, Ross, Seavy, Nathaniel, Skalsky, Rastislav, Mulhern, William, Jahn, Molly

“…The importance of building/maintaining soil carbon, for soil health and CO 2 mitigation, is of increasing interest to a wide audience, including policymakers,…”
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Agricultural management explains historic changes in regional soil carbon stocks by van Wesemael, Bas, Paustian, Keith, Meersmans, Jeroen, Goidts, Esther, Barancikova, Gabriela, Easter, Mark, Schlesinger, William H.

“…Agriculture is considered to be among the economic sectors having the greatest greenhouse gas mitigation potential, largely via soil organic carbon (SOC)…”
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Measuring and monitoring soil organic carbon stocks in agricultural lands for climate mitigation by Conant, Richard T, Ogle, Stephen M, Paul, Eldor A, Paustian, Keith

“…Policies that encourage greenhouse-gas emitters to mitigate emissions through terrestrial carbon (C) offsets -– C sequestration in soils or biomass -– will…”
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Knowledge gaps in soil carbon and nitrogen interactions – From molecular to global scale by Gärdenäs, Annemieke I., Ågren, Göran I., Bird, Jeffrey A., Clarholm, Marianne, Hallin, Sara, Ineson, Phil, Kätterer, Thomas, Knicker, Heike, Nilsson, S. Ingvar, Näsholm, Torgny, Ogle, Stephen, Paustian, Keith, Persson, Tryggve, Stendahl, Johan

“…The objective of this review was to identify, address and rank knowledge gaps in our understanding of five major soil C and N interactions across a range of…”
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Agricultural management impacts on soil organic carbon storage under moist and dry climatic conditions of temperate and tropical regions by Ogle, S.M, Breidt, F.J, Paustian, K

“…We conducted a meta-analysis to quantify the impact of changing agricultural land use and management on soil organic carbon (SOC) storage under moist and dry…”
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Soil Carbon Saturation: Linking Concept and Measurable Carbon Pools by Stewart, C.E, Plante, A.F, Paustian, K, Conant, R.T, Six, J

“…The soil C saturation concept suggests a limit to whole soil organic carbon (SOC) accumulation determined by inherent physicochemical characteristics of four…”
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Nitrous oxide and methane fluxes from cattle excrement on C3 pasture and C4-dominated shortgrass steppe by Nichols, Kristopher L., Del Grosso, Stephen J., Derner, Justin D., Follett, Ronald F., Archibeque, Shawn L., Stewart, Catherine E., Paustian, Keith H.

“…•N2O emission factors for cattle urine and feces were not significantly different.•IPCC default emission factor not representative of shortgrass steppe N2O…”
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Modeling ammonia volatilization from urea application to agricultural soils in the DayCent model by Gurung, Ram B., Ogle, Stephen M., Breidt, F. Jay, Williams, Stephen, Zhang, Yao, Del Grosso, Stephen J., Parton, William J., Paustian, Keith

“…Nitrogen (N) loss through ammonia ( NH 3 ) volatilization in agricultural soils is a significant source of atmospheric NH 3 , contributing to low N use…”
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