Result Number | Material Type | Add to My Shelf Action | Record Details and Options |
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1 |
Material Type: Artigo
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Precipitation use efficiency as affected by cropping and tillage systemsPeterson, G.A. (Colorado State University, Ft. Collins, CO.) ; Schlegel, A.J ; Tanaka, D.L ; Jones, O.RJournal of production agriculture, 1996-04, Vol.9 (2), p.180-186American Society of Agronomy, Crop Science Society of America, Soil Science Society of AmericaTexto completo disponível |
2 |
Material Type: Artigo
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Economics of dryland cropping systems in the Great Plains: a reviewDhuyvetter, K.C. (Kansas State University, Manhattan, KS.) ; Thompson, C.R ; Norwood, C.A ; Halvorson, A.DJournal of production agriculture, 1996-04, Vol.9 (2), p.216-222American Society of Agronomy, Crop Science Society of America, Soil Science Society of AmericaTexto completo disponível |
3 |
Material Type: Artigo
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Economic and biological benefits of intercropping berseem clover with oat in corn-soybean-oat rotationsGhaffarzadeh, M. (Iowa State Univ., Ames, IA.)Journal of production agriculture, 1997-04, Vol.10 (2), p.314-319Madison, WI: American Society of Agronomy, Crop Science Society of America, Soil Science Society of AmericaTexto completo disponível |
4 |
Material Type: Artigo
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Rotational benefits of forage crops in Canadian prairie cropping systemsEntz, M.H. (University of Manitoba, Winnipeg, MB, Canada.) ; Bullied, W.J ; Katepa-Mupondwa, FJournal of production agriculture, 1995-10, Vol.8 (4), p.521-529Madison, WI: American Society of Agronomy, Crop Science Society of America, Soil Science Society of AmericaTexto completo disponível |
5 |
Material Type: Artigo
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Tillage and crop rotation affect corn, soybean, and winter wheat yieldsLund, M.G ; Carter, P.R ; Oplinger, E.SJournal of production agriculture, 1993-04, Vol.6 (2), p.207-213Madison, WI: American Society of Agronomy, Crop Science Society of America, Soil Science Society of AmericaTexto completo disponível |
6 |
Material Type: Artigo
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Ridge, moldboard, chisel, and no-till effects on tile water quality beneath two cropping systemsKanwar, R.S. (Iowa State University, Ames, IA.) ; Colvin, T.S ; Karlen, D.LJournal of production agriculture, 1997-04, Vol.10 (2), p.227-234Madison, WI: American Society of Agronomy, Crop Science Society of America, Soil Science Society of AmericaTexto completo disponível |
7 |
Material Type: Artigo
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Multiple cropping systems in small grains in northeast NebraskaMoomaw, Russell S. ; Powell, Timothy A.Journal of production agriculture, 1990-10, Vol.3 (4), p.569-576Madison, WI: American Society of Agronomy, Crop Science Society of America, Soil Science Society of AmericaTexto completo disponível |
8 |
Material Type: Artigo
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Effect of strip-intercropping corn and soybean on yield and profitWest, T.D. (Purdue University, West Lafayette, IN) ; Griffith, D.RJournal of production agriculture, 1992-01, Vol.5 (1), p.107-110MADISON: American Society of Agronomy, Crop Science Society of America, Soil Science Society of AmericaTexto completo disponível |
9 |
Material Type: Artigo
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Nitrogen management in dryland cropping systemsWestfall, D.G. (Colorado State University, Fort Collins, CO.) ; Havlin, J.L ; Hergert, G.W ; Raun, W.RJournal of production agriculture, 1996-04, Vol.9 (2), p.192-199American Society of Agronomy, Crop Science Society of America, Soil Science Society of AmericaTexto completo disponível |
10 |
Material Type: Artigo
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Yield and net returns from monocrop winter wheat systems and a winter wheat-soybean doublecrop systemHeatherly, L.G. (USDA, ARS, Soybean Res. Unit, Stoneville, MS.) ; Elmore, C.D ; Wesley, R.A ; Spurlock, S.RJournal of production agriculture, 1996-01, Vol.9 (1), p.61-65Madison, WI: American Society of Agronomy, Crop Science Society of America, Soil Science Society of AmericaTexto completo disponível |