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The relation between a nitrate-nitrogen incubation soil test and greenhouse and field response of crops to added nitrogen

The relation between a nitrate-nitrogen incubation soil test and greenhouse and field response of crops to added nitrogen

Kinjo, Toshiaki

Text (1955)

Part of Electronic Theses & Dissertations

Effects of organic amendments, fertilizer nitrogen, time, and cropping sequence on the mineralization of soil organic nitrogen

Effects of organic amendments, fertilizer nitrogen, time, and cropping sequence on the mineralization of soil organic nitrogen

Mora R, Jose Antonio

Text (1957)

Part of Electronic Theses & Dissertations