THE USE OF DIFFERENT SYSTEMS FERTILIZER OF LATE CABBAGE IN IRRIGATED VEGETABLE AND FODDER CROP ROTATION STEPPE OF UKRAINE
By late cabbage growing in irrigated vegetable and fodder crop rotation joint application of organic and mineral fertilizers increased the soil content of mobile nitrogen in 52,7-87,6% phosphorus on 29,1-86,9% potassium 41.8 -86.9%, which causes a significant increase in productivity culture and growing economic indicators (net profit to 25.0 thousand. UAH. / ha profitability 78%). The use of organo-mineral (40 t / ha manure + N60P60K45 (locally)) and mineral (N120P120K90 - the entire surface) of fertilizer can increase the overall level of productivity on 50- 52% without deteriorating product quality.