Studies on beet soil - Part 3: Recycling of beet soil from sugar factories on fields with sugarbeet in the crop rotation [German]

摘要

The objectives of the project were to study the effect of recycling factory waste soil in agricultural fields on nutrient supply, soil fertility and phytopathogenic potential. Beet soils from 3 sugar factories were applied on fields with beet rotations at rates of up to 300 t/ha. Applications were done before or after cultivation of sugarbeet. The existing crop rotations were not changed. During one rotation period nutrient content of the field soils and yield parameters, as well as the state of health of all cultivated crops, were determined,