Regional differentiation of balance and content of available phosporus and potassium in Poland
2001
Gosek, S. (Institute of Soil Science and Plant Cultivation, Pulawy (Poland). Dept. of Plant Nutrition and Fertilization)
The agronomic and economic characteristics of the macroregions, phosphorus and potassium balances and actual content of this nutrients in the soil (as determined according to Enger Riehm DL method) are presented. Special attention was paid to differentiation of soil supply and yield level in each macroregion
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