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Information × Registration Number 0215U009505, 0111U003057 , R & D reports Title To develop methodological basis for the increase of productivity of degenerated fodder grass lands of the central Forest-Steppe and to improve the technology of their improvement for the pasturing of meat livestock popup.stage_title Head Veklenko Yuriy Anatoliyovych, Кандидат сільськогосподарських наук Registration Date 11-01-2016 Organization Institute of feed research and agriculture of Рodillya popup.description2 The purpose of scientific researches - to develop and implement a resource saving methods and technologies for accelerated formation of economically valuable grazing swards on degraded natural grazing lands of the central forest-steppe for effective retention at them beef cattle and providing a highly affordable grassy animal feed. Researches were conducted using methodological approaches that are used in international practice and meet the requirements of ISO, including the following methods: visual and measuring-weight, laboratory chemical, mathematical and statistical. Were conducted phytocoenotic researches to determine the level of absolute and relative performance of grass mixtures of cereals and legumes and optimized by competitiveness and allele interaction components of the structure mow down legume-cereal agrophytocenoses, which increases recoupment of expenses during the feed production at 1,23-1,28 times. Was elaborated the method of increasing the performance of legume-cereal phytocenoses (PJSC number 64911 from 25.11.2011), that significantly increases productivity of hayfield legume-cereal mixtures from 6,0-7,5 to 8,4-10,8 t/ha of dry matter, provides an increase in energy content feed area of 140-150 to 180-195 GJ/ha. Was improved a system of radical improvement of long ago seeded and degenerated grasslands which in comparison with surface improvement requires an additional energy and material (in 1,1-1,6 times) subsidies, but in natural moistening of right-bank forest-steppe guarantee provides increase in the yield of green mass from feed area 8,9-12,5 to 20,9-32,8 t / ha of fodder units of 1,4-1,9 3,8-6,2 to t / ha, the total live weight of cattle increase with its consumption - 618-1255 kg / ha. Was tested an agricultural reception of accelerated formation of economically valuable meadow herbage forage on degraded lands and improving the technology of degenerated surface of forage lands on the Right Bank of forest-steppe, based on the use of the herbicide which is called Dialen Super 464 SL (0,7 l / ha) for destroying dicotyledonous weeds, cross manner sowing of lucerne sown cereal mixture (no-till seeding), annual fertilizer in autumn (R60K90) and retail nitrogen fertilization (N90). Technology provides mosaic placement of grass sowing, increasing the yield of dry matter from 1.57 7.4 to 4.8 t / ha of fodder units from 0,32 to 3,2-5,5 t / ha, revenues from exchange energy from food 41,4-57,0 to 9.4 GJ / ha and average daily live weight of young cattle to 600-830 g Product Description popup.authors Безвугляк Лідія Іванівна Ковтун Катерина Петрівна Копайгородська Ганна Олександрівна Мельник Микола Іванович Самохвал Тарас Петрович Ящук Валентин Анатолійович popup.nrat_date 2020-04-02 Close