Effectiveness of fertilization systems on light soils
1986
Gajek, F. (Instytut Uprawy Nawozenia i Gleboznawstwa, Pulawy (Poland))
The author presents the efficiency of fertilization systems on light soils on the basis of field experiments. The effectiveness is measured by the level of yields of the agricultural plants recommended for cultivation on light soils. The optimal dose for deacidifying such soils by one half unit is 1.0-1.4 t CaO/ha application,1857120-150 kg on loose sandy soils and 150-200 kg on slightly clayey ones. In order to maintain a constant humus content in the soil it is necessary to apply about 6.5 t of barnyard manure calculated per dry matter every three ye
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