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Information × Registration Number 0211U002981, 0106U007912 , R & D reports Title To develop the zonal progressive system of field and meadow forage manufacture. popup.stage_title Head Dischleviy V.A., Registration Date 15-03-2011 Organization The Cherkassy Institute of agroindustrial production of the UAAS popup.description2 Object of researches: the technologies of creation of perennials cutting-pasture plants. Aim of researches - to learn the productivity one specific and arranged phytocoenoses of long-term forage herbares in the conditions of forage crop rotations, depending on the systems of till of soil and levels of fertilizer in a crop rotation, to work out the system of their growing for the purveyance of rough and juicy forage. Methods of researches: field method, laboratory method, statistical method. Research is conducted in the conditions of pentagynous forage crop rotations of stationary experience. From the types of herbares sowed an alfalfa (the clean occupied) and in mixture: Agropiron pectinatum, Dactilys glomerata, вівсяницю лучну. In the conditions of crop rotation three systems of basic till of soil - ploughing are studied on the depth of 22-25 sm, superficial till on the depth of 20-22 sm. on a background the different levels of mineral fertilizer: without fertilizers, single calculation dose and one-and-a-half dose of NРК, with bringing of nitrogen in a signup during a vegetation after hay-crops. It is discovered that at the study of botanical composition of green herbares during 6-8, tests substantial changes. At the lay the fundation of early-ripening mixture on the basis of Dactilon glomerata on 5 of the use it of presented in sowing - 56%, on 6 - 44,8%, on 7 - 11,6%. Leguminous herbares fell out in the third year of the use. In middle-ripening mixture to 40% is occupied Agropiron pectinatum and 30-40% вівсяниця лучна. It was established that the productivity of green herbares on collection of hay grows at top-dressing to 60,0-61,4 at 5 11-56,1, at 6 41,7-66,5, at 7 of the use of herbares, at control - 7,8-12,3. It was discovered that at the сінокосному using of green herbares for application of fertilizers the productivity of hay increases to 59,9-61,4 at 5 of the use, 41,2-55,0 at 6 and 41,7-46,8 at 7 of using for control without fertilizers - 7,8-12,3 c/ha. On a background the increased doses of fertilizers found out a decline, advantages after the productivity above ploughing under an integumentary culture. Application of ploughless till under an integumentary culture assists the increase of harvest of herbares-mixture on 23,1-23,4 c/ha comparatively with ploughing. Nitric signup of herbares during a vegetation assisted the increase of the productivity of green mass scope within scope 30-35 c/ha. Product Description popup.authors Дишлевий В.А. Нижник Т.І. Шаповал І.С. popup.nrat_date 2020-04-02 Close