METHOD OF SOYA CULTIVATION OF EARLY RIPENING VARIETIES WITH TEMPERATURE CONDITION 1901-2200С PER GRAIN, MAINLY IN SYSTEM OF DROP IRRIGATION

摘要

FIELD: agriculture.;SUBSTANCE: method of cultivation of a soya consists in performance of some operations, such, as: preceding crop stubble peeling, treatment of soil by herbicide, application of fertilizers, ploughing with a layer turn, early-spring loosening of soil and alignment, preseeding having watered and cultivation on depth of 4-5 cm, soil compaction before and after seeding, shoots harrowing, irrigation in vegetation and entering of minor elements. The minor elements are applied together with irrigation water in following quantities: during the flower-bud formation period - minor elements Mo, B, Co, Mn, Zn and Cu accordingly 72-90, 20-30, 36-72, 18-90, 25-36 and 18-30 g/hectare. In a flowering phase - Mo 96-120 g/hectare, In 30-40 g/hectares, About 48-96 g/hectares, Mn 24-120 g/hectares, Zn 36-48 g/hectare and Cu 30-42/hectare. In formation of beans - Mo 44-55 g/hectare, B 11-16 g/hectare, Co 22-44 g/hectare, Mn 11-55 g/hectare, Zn 16-22 g/hectare and Cu 11-16 g/hectares During the grain-filling period - Mo 35-45 g/hectares, In 12-18 g/hectare, About 18-35 g/hectare, Mn 10-45 g/hectare, Zn 14-18 g/hectare and Cu 12-20/hectare. During the period of full maturing of grain - Mo - 58-72, B - 18-25, Co - 28-58, Mn - 15-72, Zn - 16-20 and Cu 10-18 (g/hectare).;EFFECT: increase in productivity of soya grain by 12-18%, protein 8-11%, fat 3-7%.;2 dwg, 15 tbl