EA021467B1 - Bacterial fertilizer and method of its preparing - Google Patents

Abstract

The invention relates to agriculture. The invention is aimed at broadening the range of effective bacterial fertilizers having a stimulating action on plant growth, with wider action spectrum against phytopathogenic fungi including Verticillium species, with a prolonged storage and action period and at working out a method for preparing same. The invention is characterised in that the bacterial fertilizer comprises cells of Bacillus subtillis B-1, Bacillus megaterium BM-1, Azotobacter chroococcum A-2, Pseudomonas putida PP-1, Streptomyces atratus UZGIT-1 bacteria strains and a sorbent - a mixture of biohumus and carboxymethyl cellulose (CMC) taken in mass ratio 4:1 correspondingly, with component ratio given in the invention claims. The method comprises culturing cells of Bacillus subtillis B-1, Bacillus megaterium BM-1, Azotobacter chroococcum A-2, Pseudomonas putida PP-1, Streptomyces atratus UZGIT-1 bacteria strains, preparing the sorbent by mixing biohumus and CMC taken in mass ratio 4:1 correspondingly, mixing culture fluid obtained after culturing of bacteria strain cells and the sorbent and granulation.

Description

(57) The invention is used in agriculture. The objective of the invention: expanding the range of effective bacterial fertilizers with a wide spectrum of action, which have a stimulating effect on plant growth, a wider spectrum of action against phytopathogens, including fungi of the genus Uehnsh, with a prolonged shelf life and action, and the development of a method for its production. The inventive bacterial fertilizer contains cells of the bacterial strains Vasix, bacillus B-1, bacillus bacillus bacillus A-2, Rxibotopacus bacillus RR-1, Rhysbutus arbumus sorbent and sorbent mixture, sorbent and sorbent a mass ratio of 4: 1, respectively, with the ratio of components specified in the claims. SUBSTANCE: method involves culturing cells of the strains Vashikik bishk B-1, Vaschik tsdjupit BM-1, A / o1obac1cg bbossoss A-2, Rksibotopak riOiya PP-1, Shrcryutus aiabk vu-1, preparation of the sorbent by mixing, by mass mixing, 4: 1, respectively, mixing the culture fluids obtained after culturing the cells of bacterial strains, and sorbent, granulation.

Claims (2)

1. Bacterial fertilizer containing cells of the bacteria strains VasShik, sorbent and the remains of the culture fluid with metabolites, characterized in that it contains cells of the bacteria strains VasShik kiyshk B-1 and VasShik tsdtspit VM-1 and additionally contains cells of the bacteria strains -2, Rkeybotopak ribba PP-1, Igrsrutussk abaShk υΖΟΙΤ-1, as a sorbent contains a mixture of biohumus and carboxymethyl cellulose taken in a mass ratio equal to (35) :( 0.5-1.5), respectively, with the following ratio of components, per 1 g of fertilizer: bacteria strain cells Agoyuayeg sygoosossit A-2, 0.5-1.5 billion Bacteria strain cells Rkeibotopack ribba PP-1, million 75-150 Cells of a bacterial strain of $ 1 ger (otus5 aSgaShk υΖ6ΙΤ-1, mln Bacteria strain cells VasShik tega1epit VM-1, million 20-150 Bacteria strain cells VasShik kiyshk V-1, million 20-150 The specified sorbent, g 0.2-0.3 Residues of culture fluid with metabolites Else. 2. The method of producing the bacterial fertilizer according to claim 1, comprising cultivating cells of the bacteria strains VasShik, preparing the sorbent, mixing the culture fluids containing bacteria, and sorbent and granulating, characterized in that the cultivating cells of the bacteria strains VasShik kiyshk V-1 and VasShik tsdtsspit VM -1 and additionally A / o1oBac1sg antigens A-2, Rkeybotopak ribba PP-1, 81gcr1otuska abbaShk υΖΟΙΤ-1, a sorbent is prepared by mixing vermicompost with carboxymethyl cellulose in a mass ratio of (3-5): (0.5-1.5) mix accordingly cells of these bacterial strains and the remains of a cultured fluid containing metabolites, with - 7 021467 prepared sorbent in the following ratio of components per 1 g of fertilizer: cells of these bacterial strains - 0.06-0.2, the specified sorbent - 0.2-0.3, the rest of the culture fluid containing metabolites, up to 1 g, and granulate.