Search National Agricultural Library Digital Collections

You searched for:

Subjects crop yield Remove constraint crop yield: crop yield Subjects soybeans Remove constraint soybeans: soybeans Year 2002 Remove constraint 2002: 2002

Displaying all 4 items start over

1. Automatic drip irrigation control regulates water use efficiency

Description:: Includes references
Author:: Evett, S.R. , Howell, T.A. , Schneider, A.D. , Wanjura, D.F. , Upchurch, D.R.
Subject:: microirrigation , automation , irrigation scheduling , water use efficiency , remote sensing , canopy , temperature , crops , crop yield , grain yield , Zea mays , corn , Glycine max , soybeans , water use , Texas
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2002

2. Farm-Level Effects of Adopting Herbicide-Tolerant Soybeans in the U.S.A

Description:: Includes references
Author:: Fernandez-Cornejo, Jorge , Klotz-Ingram, Cassandra , Jans, Sharon
Subject:: herbicide resistance , transgenic plants , soybeans , estimation , crop yield , farm profitability , econometric models , surveys , glyphosate , pesticide use reduction , United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2002

3. Irrigation, deep tillage, and nitrogen management for a corn-soybean rotation

Description:: Includes references
Author:: Camp, C.R. , Sadler, E.J.
Subject:: Zea mays , corn , Glycine max , soybeans , crop rotation , center pivot irrigation , irrigated farming , nitrogen fertilizers , fertilizer application , fertigation , fertilizer rates , variable rate application , deep tillage , crop yield , grain yield , nutrient management , precision agriculture , South Carolina
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2002

4. Optimizing conservation tillage production: soil specific effects of management practices on cotton, soybean, and wheat

Description:: Includes references
Author:: Bauer, Philip J. , Frederick, James R. , Busscher, Warren J.
Subject:: crop residue management , crop residues , conservation tillage , deep tillage , cover crops , soil management , crop production , cotton , wheat , soybeans , Gossypium hirsutum , Triticum aestivum , Glycine max , crop rotation , corn , Zea mays , loamy sand soils , coastal plain soils , crop yield , Southeastern United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2002