Search academic texts

Information × Registration Number 0219U102244, 0116U007895 , R & D reports Title Processing methods of cold resistance and yield increasing for winter durum wheat in conditions of Northern Steppe popup.stage_title Head Yarchuk Ihor I., Registration Date 23-12-2019 Organization Dnipro state agrarian and economic university popup.description2  This research aims to develop agrotechnical means of growing the hard winter wheat “Kontynent” in the conditions of the Northern Steppe. And defining how the level of mineral nutrition influences on the productivity forming, depending from the predecessors at different sowing terms and rates. Specified regularities of growth and development, endurance of plants to unfavorable conditions of wintering, forming of productivity structural elements of the hard winter wheat depending on the main technological means. Defined the optimal combination of the technological elements and evaluated the influence of the growth-regulating drugs on the wintering and productivity forming of the hard winter wheat. The highest productivity of the hard winter wheat was gained at sowing at fallow ground on 17th of September, sowing rate 4,5 m psc./ha, both with low and high mineral nutrition. In general the productivity reached 5,66 and 6, 21 tons/ha accordingly. And the highest productivity after the spring barley both at low and high mineral nutrition was formed sowing on 10th September with sowing rate 6,5 m psc./ha - 4,16 and 4,48 tons/ha accordingly. And the hard winter wheat productivity after the stubble predecessor was at 27,9% lower than after fallow, and with significant difference by years. Product Description popup.authors Melnyk Taras V. Tsysar Nataliya O. popup.nrat_date 2020-04-02 Close