Shuvar A. Agrotechnological and biological bases of fiber flax and oil flax productivity formation in the Western Forest-Steppe

The dissertation theoretically substantiates the basic principles of fiber flax and oil flax agrocenoses productivity formation and developed technologies for growing its in commercial and seed crops and under the biologization of agriculture in the Western Forest-Steppe. The peculiarities of the formation of flax subspecies yield depending on the influence of weather conditions (temperature and humidity level), the closeness of their connection with the yield and stability of flax production have been experimentally established. Features of formation of productivity of fiber and oil flax on the basis of improvement of elements cultivation technology by use of new adapted to conditions of cultivation of high-yielding varieties different ecological and geographical origin, various norms of sowing and terms and methods of sowing, application of disinfectants of seeds frequencies in commodity and seed crops, macro- and microfertilizers for it separate and complex using, forms of nitrogen fertilizers, herbicides of chlorsulfuron group, pre-harvest desiccation of agrocenosis, harvesting terms.