Estimate of the efficacy of fertilizers produced on the basis of peat and brown coal for field vegetable crop production
1996
Krezel, J.
The paper contains data on field and laboratory studies conducted in 1988-90 in Piastow near Wroclaw. The efficacy of multicomponent and slow release N fertilizers on peat and brown coal carriers for vegetable crop production was compared. The estimate included yield, plant nutrition during vegetation period, contents of mineral elements in the soil, salt concentration and soil pH
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