Search Results - "phosphorus potassium fertilizers"

Influence of Phosphorus Or Phosphorus-Potassium Fertilization on Biomass and Dinitrogen Fixation of the Stem-Nodulating Green-Manure Legume Sesbania rostrata in Different Marginall... by Engels, K.A., Becker, M., Ottow, J. C. G., Ladha, J.K.

Subjects: “…phosphorus potassium fertilizers…”
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