Humic acid fertilizer containing microorganisms and preparation method thereof

Abstract

The invention relates to the technical field of fertilizer production, in particular to a microorganism-containing humic acid fertilizer and a preparation method thereof.The microorganism-containing humic acid fertilizer comprises low-grade coal, chemical fertilizer and microbial flora, the chemical fertilizer is one of a compound fertilizer taking a potash fertilizer as a main component, a compound fertilizer taking a nitrogen fertilizer as a main component and a compound fertilizer taking a phosphate fertilizer as a main component; the microbial flora comprises but is not limited to bacillus subtilis, bacillus megatherium, bacillus aeruginosa, bacillus licheniformis, bacillus thuringiensis, bacillus laterosporus, streptomyces sibiricus, mycorrhizal fungi, trichoderma viride and aspergillus niger, and the microbial flora is one or a combination of more of bacillus subtilis, bacillus megatherium, bacillus aeruginosa, bacillus licheniformis, bacillus thuringiensis, bacillus laterosporus, streptomyces sibiricus, mycorrhizal fungi, trichoderma viride and aspergillus niger in actual use; according to the invention, on the basis of ensuring the quality of the humic acid fertilizer, the use and processing costs of the raw materials are effectively reduced, so that the technical effects of energy conservation and emission reduction are realized, and higher profits can be created for enterprises.

Description

technical field [0001] The invention relates to the technical field of fertilizer production, in particular to a humic acid fertilizer containing microorganisms and a preparation method thereof. Background technique [0002] In recent years, with the degradation of the quality of soil arable land, "soil cultivation" has attracted more and more attention. Because humic acid and humic acid fertilizer have the function of improving soil, they have been sought after by people; humic acid It is a kind of organic fertilizer; natural humic acid is formed by the decomposition of plant residues, and widely exists in soil, river mud and shallowly buried weathered coal, peat, and lignite; and the existing microorganisms Most humic acid fertilizers are processed and used as humic acid raw materials that only have finished products. This setup not only costs more to purchase raw materials, but also produces more waste and processed humic acid fertilizers during humic acid processing. Th...

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Problems solved by technology

[0003] The object of the present invention is to provide a kind of humic acid fertilizer containing microorganisms and preparation method thereof, to solve the problem that the existing humic acid fertilizer not only has a higher purchase cost of raw materials, but also produces more waste materials during humic acid processing and The processed humic acid fertilizer cannot produce long-lasting effects, which is not conducive to the long-term improvement of soil quality and other problems