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Sanderson, M.A. (2)
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Aber, J. D. (1)
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Alig, R.J. (1)
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Ågren, Göran I. (1)
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Baldocchi, D. D. (1)
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Barker, D.J. (1)
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Boyer, Elizabeth W. (1)
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Callaway, R.M. (1)
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Displaying items
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18
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- Description:
- Includes references
- Author:
- Olk, D.C.
- Subject:
- soil nutrient dynamics , soil organic matter , biogeochemical cycles , fractionation , soil chemistry , extraction , land use change , humic acids , humates , nitrogen , mineralization , tropical soils , cropping systems , nutrient uptake , potassium , flooded conditions , rice , cotton , phenolic compounds , soil chemical properties , cations , case studies , literature reviews
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2006
- Description:
- Includes references
- Author:
- Carey, E.V. , Sala, A. , Keane, R. , Callaway, R.M.
- Subject:
- forests , tree age , carbon dioxide , biogeochemical cycles , mixed forests , simulation models , estimation , literature reviews , biomass production
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2001
- Description:
- Includes references
- Author:
- Dawson, Julie C. , Huggins, David R. , Jones, Stephen S.
- Subject:
- grain crops , species differences , agroecosystems , nitrogen , nutrient use efficiency , organic production , low input agriculture , biogeochemical cycles , crop rotation , annuals , literature reviews , perennials , farming systems , nutrient availability , plant breeding , genetic variation , environmental factors , nutrient transport , photosynthesis , nutrient uptake , plant adaptation
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2008
- Description:
- Includes references
- Author:
- Campbell, John L. , Rustad, Lindsey E. , Boyer, Elizabeth W. , Christopher, Sheila F. , Driscoll, Charles T. , Fernandez, Ivan J. , Groffman, Peter M. , Houle, Daniel , Kiekbusch, Jana , Magill, Alison H. , Mitchell, Myron J. , Ollinger, Scott V.
- Subject:
- climate change , biogeochemical cycles , forest ecosystems , hardwood forests , climate models , primary productivity , global warming , quantitative analysis , literature reviews , soil , species diversity , growing season , hydrology , atmospheric deposition , vegetation cover , vegetation structure , root systems , mycorrhizal fungi , greenhouse gases , nitrogen , biological activity in soil , prediction , soil-atmosphere interactions , climatic factors , New England region , New York , Quebec , Canada
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- Description:
- In the special section: Remote Sensing in Ecology.
- Author:
- Cohen, W.B. , Goward, S.N.
- Subject:
- Landsat , remote sensing , geographic information systems , spatial variation , temporal variation , biogeochemical cycles , vegetation cover , biophysics , forests , literature reviews , ecology
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2004
- Description:
- Includes references
- Author:
- Levine, Jonathan M. , Vila, Montserrat , D'Antonio, Carla M. , Dukes, Jeffrey S. , Grigulis, Karl , Lavorel, Sandra
- Subject:
- invasive species , ecological invasion , plant communities , animal communities , community structure , trophic relationships , biogeochemical cycles , fire regime , hydrology , allelopathy , ecological competition , prediction , literature reviews
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2003
- Description:
- Includes references
- Author:
- Nielsen, Forrest H. , Reno, Horace T. , Tiffin, Lee O. , Welch, Ross M.
- Subject:
- nickel , geochemistry , biogeochemical cycles , food chain , food contamination , phytotoxicity , bioaccumulation , literature reviews , soil chemical properties , bioavailability , metabolism , humans
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1978
- Description:
- Includes references
- Author:
- Sanderson, M.A. , Skinner, R.H. , Barker, D.J. , Edwards, G.R. , Tracy, B.F. , Wedin, D.A.
- Subject:
- literature reviews , temperate zones , grasslands , pastures , species diversity , ecosystem management , pasture management , forage production , plant communities , forage , grazing , ecological function , economic impact , environmental impact , biogeochemical cycles , animal production
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2004
- Description:
- Includes references
- Author:
- Chapin, F. S. III , Woodwell, G. M. , Randerson, J. T. , Rastetter, E. B. , Lovett, G. M. , Baldocchi, D. D. , Clark, D. A. , Harmon, M. E. , Schimel, D. S. , Valentini, R. , Wirth, C. , Aber, J. D. , Cole, J. J. , Goulden, M. L. , Harden, J. W. , Heimann, M. , Howarth, R. W. , Matson, P. A. , McGuire, A. D. , Melillo, J. M. , Mooney, H. A. , Neff, J. C. , Houghton, R. A. , Pace, M. L. , Ryan, M. G. , Running, S. W. , Sala, O. E. , Schlesinger, W. H. , Schulze, E.-D.
- Subject:
- carbon , biogeochemical cycles , carbon dioxide , gas exchange , ecosystems , primary productivity , cell respiration , plants , microorganisms , literature reviews
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2006
- Description:
- In the special issue: Global Grazinglands and Greenhouse Gas Fluxes / edited by Emilio A. Laca, Mary-Brooke McEachern, and Montague W. Demment.
- Author:
- Follett, Ronald F. , Reed, Debbie A.
- Subject:
- rangelands , carbon sequestration , soil organic carbon , environmental impact , social impact , environmental policy , agricultural policy , carbon dioxide , land use change , photosynthesis , biogeochemical cycles , ecosystem services , habitats , air quality , international trade , domestic trade , climatic factors , rangeland soils , range management , literature reviews , agricultural law , United States
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2010
