Carbon-based mineral element soil conditioner and preparation method thereof

Abstract

The invention discloses a carbon-based mineral element soil conditioner and a preparation method thereof. The soil conditioner comprises, by weight, 30-50 parts of vermiculite, 45-60 parts of organicmatter and 1-10 parts of beneficial bacteria. The preparation method includes purifying and calcinating the vermiculite during preparation; stirring and mixing a certain amount of the vermiculite andthe organic matter; pelleting the mixture of the vermiculite and the organic matter in the step 2 by a disc pelleting machine; spraying the beneficial bacteria onto particles obtained in the step 3; finally, screening the particles to obtain the carbon-based mineral element soil conditioner. The carbon-based mineral element soil conditioner and the preparation method thereof have the advantages that the vermiculite serves as a main raw material which is blended with the high-activity organic matter, jelly-type bacilli and bacillus amyloliquefaciens are added as microorganisms, and the conditioner rich in natural mineral substances and the beneficial bacteria is composited directly; by the soil conditioner with various elements, absorption and utilization rate of crops to moisture and nutrition is increased greatly, and the long-lasting effect is achieved.

Description

technical field [0001] The invention relates to the technical field of microbes, in particular to a carbon-based mineral element soil conditioner. Background technique [0002] The production cost of microbial fertilizer is low, and the application effect is good, so the role of microbial fertilizer in agriculture has been gradually recognized by people. At present, more than 70 countries in the world have produced, applied and promoted microbial fertilizers. At present, there are 250 enterprises in my country with an annual output of about hundreds of thousands of tons of microbial fertilizers used in production. Although this cannot be compared with the output and amount of chemical fertilizers in the same period, it has indeed begun to play a role in agricultural production, achieved certain economic benefits and social effects, and has initially formed a formal industrial production scale. [0003] At present, vermiculite is mainly used as a seedling substrate in agricu...

AI Technical Summary

Problems solved by technology

[0003] At present, vermiculite in the market is mainly used as a seedling substrate in agriculture, and there is no commercial fertilizer available yet.