Tatyana P. The introduction of microorganisms strains with beneficial properties into rhizosphere of the vegetable plants

Subject of our investigation is the strains of Enterobacter nimipressuralis 32-3. It is the bioagent of preparate PMB 32-3 ; Bacillus polymyxa P - the base of BSP preparation and vegetable plants. Our works' aim is the searching of introduction way for strains microorganisms Enterobacter nimipressuralis 32-3 and Bacillus polymyxa P into rhizosphere of vegetable plants and promotion of tehcnology elements of effective applying of biopreparations on the base this strains .The methods are microbiologycal, agrochemic and mathematic analisis. The results describe the influence of introduced strains-bioagents of preparates on to vegetable plants seeds' epiphyte microbial associations. Germination capacity of seeds and biological and agrochemical quality of rhizosphere soil has been shown. The treatment of vegetable plants' seeds by biopreparates before keeping prolongs the time of seeds keeping, quality of seeds and promotes development of seed-lings.The influence of biopreparates on microbial associates of rhizosphere is shown. The biopreparates decrease the phytotixity rhizosphere soil, promote the taking up of nitrogen and phosphorus. The strains which are introduced are able to survive into rhizosphere and rhizoplane of cabbage roots. Strains, which are the base of bioprepapations, promote the growing and increase the yielding of vegetable plants in average by 10 %. It has been proposed the elements of technology for applying new biopreparates PMB 32-3 and BSP in the growing of vegetable. Dose and way of treatment of seeds and seed-lings were indicated.