Search Results - "Dizon, M.A."

Nitrogen-use efficiency in tropical lowland rice systems: contributions from indigenous and applied nitrogen by Cassman, K.G., Gines, G.C., Dizon, M.A., Samson, M.I., Alcantara, J.M.

“…Partial factor productivity (P fp) from N fertilizer is the ratio of grain yield to the applied N rate. It is a parameter that includes contributions to N-use…”
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Soil organic matter and the indigenous nitrogen supply of intensive irrigated rice systems in the tropics by Cassman, K.G., Dobermann, A., Sta Cruz, P.C., Gines, G.C., Samson, M.I., Descalsota, J.P., Alcantara, J.M., Dizon, M.A., Olk, D.C.

“…Soil organic matter (SOM) has been proposed as an index of N supply in paddy soils although field validations are few. We evaluated the relationship between…”
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