THE INFLUENCE OF DIFFERENT WAYS OF MIXING LARGE AMOUNTS OF PHOSPHORUS AND POTASSIUM FERTILIZERS WITH SOIL ON THE YIELD OF LATE CABBAGE

The experiment was made in the years 1961–1964 on sandy loam in order to determine the influence of the way of mixing the phosphorus and potassium fertilizers with soil on the yield of late cabbage.
Four rates of mineral fertilizers were applied: 600, 800, 1000 and 1200 kg/ha NPK 2:2:3 and three ways of mixing phosphorus and potassium fertilizers: by harrowing, cultivating with harrowing, ploughing with harrowing.
On the grounds of the average yield of the four years experiment the following conclusions have been made:

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Symposium on Nutrition and Fertilization of Vegetables

Z. Borna

https://doi.org/10.17660/ActaHortic.1973.29.31