Page Banner

United States Department of Agriculture

Agricultural Research Service

Research Project: Field Scale Assessment of Factors Controlling Corn and Soybean Production Efficiency Project Number: 5030-11610-002-17
Project Type: Specific Cooperative Agreement

Start Date: Sep 12, 2011
End Date: Jun 30, 2016

1) Evaluate interactions among nitrogen, carbon, soil water, and crop growth response across a range of soil types in a production field; and 2) Evaluate field scale decision support system for nitrogen and crop management.

Field scale studies will be developed to evaluate nitrogen response to varying soil water regimes across a production field and the carbon dynamics in response to nitrogen management. Corn-soybean rotations will be evaluated over three growing seasons. Water, CO2, nitrogen, and light exchanges will be measured at several field locations within the field.

Last Modified: 11/29/2015
Footer Content Back to Top of Page