Problems of primary processing of cotton and biotechnological method of their solution

T he aim of the research i s to solve problems preserving natural properties cotton fiber and seeds. After analyzing reasons that deteriorate quality seeds, a new non-waste technology for cleaning is proposed, as well asadditional resources making profit, which are biofertilizer, bio-solution alkali. Methods results. In laboratory conditions, biofertilizers solution were obtained with close those solutions addition dust extracted during cleaning. To do this, in 30 kg land collected from fields, could be moved by light wind, added5 sheep manure, 5 cattle 3 chicken 0.5 nitrate, urea, phosphate fertilizers catalysts, they placed 100 liter container, filled water following procedure desired product was obtained. The use biological biofertilizer contributes restoration fertile structure soil, an increase yield 25–30%, improvement ecology.