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Global nitrogen budgets in cereals: A 50-year assessment for maize, rice, and wheat production systems por Ladha, J.K., Tirol-Padre, A., Reddy, C.K., Cassman, K.G., Verma, Sudhir, Powlson, D.S., van Kessel, C., de B. Richter, Daniel, Chakraborty, Debashis, Pathak, Himanshu

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Long-term comparison of the agronomic efficiency and residual benefits of organic and inorganic nitrogen sources for tropical lowland rice por Cassman, K.G., De Datta, S.K., Amarante, S.T., Liboon, S.P., Samson, M.I., Dizon, M.A.

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Nitrogen uptake, fixation and response to fertilizer N in soybeans: A review por Salvagiotti, F., Cassman, K.G., Specht, J.E., Walters, D.T., Weiss, A., Dobermann, A.

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Leaf area index simulation in soybean grown under near-optimal conditions por Setiyono, T.D., Weiss, A., Specht, J.E., Cassman, K.G., Dobermann, A.

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Changes in chemical properties of organic matter with intensified rice cropping in tropical lowland soil por Olk, D.C., Cassman, K.G., Randall, E.W., KINCHESH, P., SANGER, L.J., ANDERSON, J.M.

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Temporal origin of nitrogen in the grain of tropical wet-season rice por Sheehy, J.E., Mnzava, M., Cassman, K.G., Mitchell, P.L., Ferrer, A.B., Robles, R.P., Pablico, P.

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

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Temporal origin of nitrogen in the grain of irrigated rice in the dry season: the outcome of uptake, cycling, senescence and competition studied using a 15N-point placement techniq... por Sheehy, J.E., Mnzava, M., Cassman, K.G., Mitchell, P.L., Pablico, P., Robles, R.P., Samonte, H.P., Lales, J.S, Ferrer, A.B

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Uptake of nitrogen by rice studied with a 15N point-placement technique por Sheehy, J.E., Mnzava, M., Cassman, K.G., Mitchell, P.L., Pablico, P., Robles, R.P., Ferrer, A.

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Grain yield of rice cultivars and lines developed in the Philippines since 1966 por Peng, S., Laza, R.C., Visperas, R.M., Sanico, A.L., Cassman, K.G., Khush, G.S.

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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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Critical nitrogen concentrations: implications for high-yielding rice (Oryza sativa L.) cultivars in the tropics por Sheehy, J.E., Dionora, M.J.A, Mitchell, P.L., Peng, S., Cassman, K.G., Lemaire, G., Williams, R.L

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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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Opportunities for increased nitrogen-use efficiency from improved resource management in irrigated rice systems por Cassman, K.G., Peng, S., Olk, D.C., Ladha, J.K., Reichardt, W., Dobermann, A., Singh, U.

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Soil N supply and plant N uptake by irrigated rice in Tamil Nadu por Thiyagarajan, T.M., Stalin, P., Dobermann, A., Cassman, K.G., ten Berge, H.F.M.

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Increased N-use efficiency using a chlorophyll meter on high-yielding irrigated rice por Peng, S., Garcia, F.V., Laza, R.C., Sanico, A.L., Visperas, R.M., 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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Fertilizer inputs, nutrient balance, and soil nutrient-supplying power in intensive, irrigated rice systems .2. Effective soil k-supplying capacity por Dobermann, A., Cassman, K.G., Sta. Cruz, Pompe C., Adviento, M.A., Pampolino, M.F.

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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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Microbial Biomass and Organic Matter Turnover in Wetland Rice Soils por Gaunt, J.L., Neue, H.U., Cassman, K.G., Olk, D.C., Arah, J. R. M., Witt, C., Ottow, J. C. G., Grant, I.F.

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