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Subjects corn Remove constraint corn: corn Subjects mathematical models Remove constraint mathematical models: mathematical models Authors Carlson, C.G. Remove constraint Carlson, C.G.: Carlson, C.G.

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1. Do Synergistic Relationships between Nitrogen and Water Influence the Ability of Corn to Use Nitrogen Derived from Fertilizer and Soil?

Description:: Includes references
Author:: Kim, K.I. , Clay, D.E. , Carlson, C.G. , Clay, S.A. , Trooien, T.
Subject:: Zea mays , corn , synergism , nitrogen , plant available water , nutrient use efficiency , nitrogen fertilizers , nutrient uptake , soil fertility , soil water content , fertilizer rates , urea , evapotranspiration , plant growth , mathematical models , South Dakota
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

2. Theoretical Derivation of Stable and Nonisotopic Approaches for Assessing Soil Organic Carbon Turnover

Description:: Includes references
Author:: Clay, D.E. , Carlson, C.G. , Clay, S.A. , Reese, C. , Liu, Z. , Chang, J. , Ellsbury, M.M.
Subject:: soil organic carbon , soil analysis , new methods , stable isotopes , carbon , equations , mathematical models , mineralization , crop residues , Zea mays , corn , Glycine max , soybeans , grain yield , crop yield
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2006