| Abstract: | Effect of Organic Fertilizers on Size of Starch Granules of Potatoes . The influence of cattle faecal matter combined with mineral fertilizers on tuber crop, dry substance content, yield and content of starch, and starch quality of potatoes was studied. From technological point of view for production of starch potatoes with high tuber yield and responding starch content all variations consisting of cattle faecal matter with addition of N, P, K proved to be favourable. The best combination was that of straw and cattle faecal matter with added N, P, K-fertilizers. Problems concerning the selection of the most favourable variation are discussed. |
