METHOD OF STORAGE OF BACTERIAL FERTILIZERS Russian patent published in 2005 - IPC

FIELD: agriculture; namely to production and storage of bacterial fertilizers.

SUBSTANCE: the invention is pertaining to the field of agriculture, namely to production and storage of bacterial fertilizers and may be used at cultivation of leguminous grasses and other agricultural plants. The method of production and storage of bacterial fertilizers includes growing of the maternal crop, making of a working crop, after that it is necessary to conduct an inoculation of the prepared peat - a massive introduction of the liquid crop into the peat. The invention provides, that the organic carrier - transitional peat - is introduce with a water solution of sodium selenate so, that the final concentration of the sodium selenate makes 1·10^-4 g/kg of peat. The method allows to decrease significantly percentage of the loss of the bacterial cells on the carrier, to improve vitality and activity of the nitrogen fixers brought from a nutrient medium onto the organic carrier, and considerably to increase duration and a temperature range of storage of the bacterial preparation.

EFFECT: the invention ensures significantly decreased losses of the bacterial cells on the carrier, improved vitality and activity of the nitrogen fixers brought from a nutrient medium onto the organic carrier, increased duration and a temperature range of storage of the bacterial preparation.

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