Search academic texts

Information × Registration Number 0211U006078, 0107U012330 , R & D reports Title To explore the bekaviour of influence of workflows for chemical protection of crops and to develop mechanical and technological basis of resource saving and environmentally safe application of pesticides popup.stage_title Head Melnik Roman Vasilovych, Registration Date 17-02-2011 Organization National Scientific Centre "Institute for Agricultural Engineering and Electrification" popup.description2 Research reports in 2 volumes. Objects of research is working bodies of sprayers and seed treaters, processes of technical means for application of pesticides. The purpose of the work is reducing application rates of pesticides and improve ment of the environmental safety during chemical treatments. Methods of research - theoretical and experimental. Determined are the density of sediment and regression equation describing the degree of precipitation drops, obtained are analytical expressions which allow to determine the speed of drops and operating pressure at which droplets are produced of the desired diameter, for different sizes and dispensers. Grounded are modes of a sprayer with adjustable spray dispersion, at which maximum subsidence of the treatment material is ensured. Studied are mathematical models of motion and determined are paths of fluid flow and seed on a rotating working surface depending on its angular velocity and the fluid supply. . Field of use - agricultural engineering. Product Description popup.authors Адамчук Валерій Васильович Коваль Геннадій Григрович Мельник Роман Васильович Михайленко Микола Андрійович Онищенко Борис Володимирович Півень Володимир Іванович Панасюк Володимир Іванович Пермяков Анатолій Сергійович Пятаченко Василь іванович Ратушний Володимир Васильович Сергєєва Ольга Василівна Сидорка Зінаїда Федорівна Тимошенко Степан Петрович Ужва Юрій Валерійович popup.nrat_date 2020-04-02 Close