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Transformation of phosphorus in soils after flooding as measured by chemical extraction and uptake by rice

Transformation of phosphorus in soils after flooding as measured by chemical extraction and uptake by rice

Srisen, Manoowetaya, 1940-

Text (1971)

Part of Electronic Theses & Dissertations

The vertical and horizontal redistribution of nitrogen, chloride, and phosphorus by precipitation and surface runoff on two small watersheds

The vertical and horizontal redistribution of nitrogen, chloride, and phosphorus by precipitation and surface runoff on two small watersheds

Hubbard, Robert Kingsley

Text (1975)

Part of Electronic Theses & Dissertations