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Effect of rate, placement and source of potassium on yield and mineral content of potatoes and phosphorus forms and equilibria in selected Peruvian soils

Effect of rate, placement and source of potassium on yield and mineral content of potatoes and phosphorus forms and equilibria in selected Peruvian soils

Valverde, Carlos Suarez

Text (1970)

Part of Electronic Theses & Dissertations

A study of the effects of amounts & composition of fertilizers on yield & quality of potatoes

A study of the effects of amounts & composition of fertilizers on yield & quality of potatoes

Text (1930)

Part of Electronic Theses & Dissertations