Resultados de búsqueda - CASSMAN

Conserved chemical properties of young humic acid fractions in tropical lowland soil under intensive irrigated rice cropping por OLK, CASSMAN, MAHIEU, RANDALL

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Agricultural innovation to protect the environment por Sayer, Jeffrey, Cassman, Kenneth G.

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Upper thresholds of nitrogen uptake rates and associated nitrogen fertilizer efficiencies in irrigated rice por Peng, Shaobing, Cassman, Kenneth G.

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Reduction of potassium fixation by 2 humic-acid fractions in vermiculitic soils por Olk, D.C., Cassman, K.G.

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Evaluation of a mechanistic model of potassium uptake by cotton in vermiculitic soil por Brouder, S.M., Cassman, K.G.

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Cotton root and shoot response to localized supply of nitrate, phosphate and potassium - split-pot studies with nutrient solution and vermiculitic soil por Brouder, S.M., Cassman, K.G.

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Fertilizer-Nitrogen Use Efficiency Of Irrigated Wheat .1. Uptake Efficiency Of Preplant Versus Late-Season Application por Wuest, S.B., Cassman, K.G.

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Fertilizer-Nitrogen Use Efficiency Of Irrigated Wheat .2. Partitioning Efficiency Of Preplant Versus Late-Season Application por Wuest, S.B., Cassman, K.G.

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Relationship Between Leaf Photosynthesis and Nitrogen Content of Field-Grown Rice in Tropics por Peng, Shaobing, Cassman, Kenneth G., Kropff, Martin J.

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Evaluating Conservation Agriculture for Small-Scale Farmers in Sub-Saharan Africa and South Asia por Stevenson, James R., Serraj, R., Ed. Cassman, K.G.

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Curiosities, nonsense, non-science and SRI por Sheehy, J.E., Sinclair, T.R., Cassman, K.G.

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Fertilizer inputs, nutrient balance, and soil nutrient-supplying power in intensive, irrigated rice systems .1. Potassium uptake and k balance por Dobermann, A., Sta. Cruz, Pompe C., Cassman, K.G.

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Input-output-analysis of the cumulative soybean response to phosphorus on an ultisol por Cassman, K.G., Singleton, P.W., Linguist, B.A.

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Cotton response to residual fertilizer potassium on vermiculitic soil - organic-matter and sodium effects por Cassman, K.G., Roberts, B.A., Bryant, D.C.

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Reversal of rice yield decline in a long-term continuous cropping experiment por Dobermann, Achim, Dawe, David, Roetter, Reimund P., Cassman, Kenneth G.

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Characterization of 2 humic-acid fractions from a calcareous vermiculitic soil - implications for the humification process por Olk, D.C., Cassman, K.G., Fan, T.W.M.

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Yield potential trends of tropical rice since the release of IR8 and the challenge of increasing rice yield potential por Peng, S., Cassman, K.G., Virmani, S.S., Sheehy, J.E., Khush, G.S.

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Soil microbial biomass and nitrogen supply in an irrigated lowland rice soil as affected by crop rotation and residue management por Witt, C., Cassman, Kenneth G., Ottow, Johannes C. G., Biker, Ulrich

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Management of phosphorus, potassium, and sulfur in intensive, irrigated lowland rice por Dobermann, A., Cassman, K.G., Mamaril, C.P., Sheehy, J.E.

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Chlorophyll Meter Estimates Leaf Area-Based Nitrogen Concentration of Rice por Peng, Shaobing, Laza, Ma. Rebecca C., Garcia, Felipe V., Cassman, Kenneth G.

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