Method for preserving soil bacteria, preferably for preparing soil improving biomanure composition

The subject of the invention is a procedure for preserving bacteria, especially to produce preserved soil-improving bio-fertilizers, in the course of which at least one bacterium tribe is cultivated in a cultivating dish (1) and/or a cultivating flask (2) and/or a fermenter (3), and the cultivated b...

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Bibliographic Details
Main Author Solyom Zoltan
Format Patent
LanguageEnglish
Hungarian
Published 28.09.2022
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Summary:The subject of the invention is a procedure for preserving bacteria, especially to produce preserved soil-improving bio-fertilizers, in the course of which at least one bacterium tribe is cultivated in a cultivating dish (1) and/or a cultivating flask (2) and/or a fermenter (3), and the cultivated bacteria are moved into a mixing pot (4), and it is stirred. It is characterized in that 15-200 g/L of activated carbon is added during slow stirring, and then the pH value of the mixture in the mixing pot (4) is changed by adding a solution, and then the mixture is divided into fermented liquid and a mixture of bacteria and carbon in a separating unit (5), and then the fermented liquid is removed, and the mixture of bacteria and carbon is rationed.
Bibliography:Application Number: HUP1600634