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Efficiency of potassium fertilizer application under corn on green mass at increasing supplying of sod-podzolic loamy sand by potassium



Efficiency of potassium fertilizer application under corn on green mass at increasing supplying of sod-podzolic loamy sand by potassium



Pochvovedenie i Agrokhimiya 32: 148-156, 311-312, 323



Data are presented from a field study in the Uzdensk district of Belarus from 1996-2001 on a rotation of maize, barley, field pea-fescue mix, spring rye, and oats, with supplies of 100, 200, 300, and 400 mg K2O/kg. The optimum level of potassium supply on a sod-podzolic loamy sand for cropping of green maize was the second level (208 mg/kg soil K2O) which gave the greatest yield increase, confirmed by results of mathematical processing and a higher recoupment of potassium fertilizers.

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Accession: 004140714

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