INFLUENCE OF SOWING AND FERTILIZERS PLANT DEVELOPMENT UNDER RAPE RIGHT BANK FOREST-STEPPE UKRAINE
Abstract
The results of the effect of sowing dates and micronutrients in the development of plants of winter rape. It was found that by sowing and before the winter accumulation of nutrients takes place more intensively preplant application and foliar micronutrients. The optimal sowing period – 21 August. In early won (11 August), the plants grow, and later (31 August) – the plants are weakened. As a consequence, there was a diaper rash and freezing unprepared for overwintering plants. According to the results of research established that the varieties of winter oilseed rape Snihova Koroleva (optimal sowing period) before entering the winter root collar diameter of 0.6-0.8 cm, the optimal oblistvlenosti 6-8 leaves on the plant. Positive results were obtained in variants with pre-sowing seed treatment and foliar feeding microfertilizers Wuxal Mikroplant and Wuxal Terios
Keywords
winter rape, sowing time, microfertilizer, winter hardiness, root collar, vegetation