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Information × Registration Number 0214U006841, 0111U006427 , R & D reports Title To work out the scientific basis of stable farming development for the natural conditions of central Steep-Forest of Ukraine. popup.stage_title Head Shapoval Ivan Semenovich, Registration Date 27-02-2014 Organization The Cherkassy state agricultural scientific research station of NRC «Institute of agriculture of the National academy of agrarian sciences of Ukraine» popup.description2 Object of researches: co-existence of the agricultural plants and floristic societies of weeds. Aim of researches - work out the effective measures of control of pesting overgrew weeds in the short crop rotations of Left-bank Forest-steppe of Ukraine. Methods of researches: field method, laboratory method, statistical method. The long duration application of ploughing tills of soil increases weeding of sowing of cultures of crop rotation in 2-13 times, comparatively with ploughing. It was investigated of different methods and systems of basic till of soil is investigational on weeding of sowing of short crop rotations. In the conditions of different crop rotations weedsing of cultures of was formed annual-rhizome type. In sowing of grain-crops part of annual monocotyledonous kinds presented 22 %, annual dicotyledons - 60 %, long-term monocotyledonous - 13,5 and long-term dicotyledons - 5 %, in sowing of the cultivated cultures accordingly - 18.7; 3.8 and 1.0 %: in sowing of peas mass of weeds on control presented 2,76 t/ha and at bringing of single dose of mineral fertilizers 3,74 t/ha, double dose - 7,72 t/ha. Implementation to the stair harrowing and interrow tills on the cultivated cultures (sunflower, sugar beet, maize and soy) assists the decline of weedsing on 25-30%, and the productivity grows on 15-18 %. The outlay is descended on herbicides on 20-22%. The effective measures of control of a pesting of weeds are cultivated in the short crop rotations of Left-bank Forest-steppe. Product Description popup.authors Кравченко В.П. Шаповал І.С. Ярмілко С.А. popup.nrat_date 2020-04-02 Close