Preparation method of compound microbial organic fertilizer of trace elements and actinomycetes in slow release

Abstract

The invention belongs to the technical field of fertilizer preparation, and discloses a preparation method of a compound microbial organic fertilizer of trace elements and actinomycetes in slow release, which comprises the following steps: selecting an ingredient through a batching module, mixing a bran, livestock dung and a selenium through a hydrolysis module, hydrolyzing to obtain a hydrolysismixture; inoculating actinomycetes in the hydrolysis mixture through a fermentation module, adjusting the pH, and fermenting. The preparation method of a compound microbial organic fertilizer of traceelements and actinomycetes in slow release uses sodium alginate as a coating agent to prepare a slow-release biological organic fertilizer; improves the disease resistance of the crops and the characteristics of promoting the growth of the plants (the disease resistance of a certain gram-positive bacteria can be targeted) by using actinomycetes to release the containing sugar-peptide ingredient,sugar-the lipid component ; meanwhile, provides the nutrition needed for plant growth, promotes the growth of the plants, improves the utilization rate of the chemical fertilizer, reduces the occurrence of diseases and insect pests, enhances the stress resistance of the crops, improves the quality and the yield of the crops, has an important effect, can be popularized and used in the agriculturalproduction.

Description

technical field [0001] The invention belongs to the technical field of fertilizer preparation, and in particular relates to a method for preparing slow-release microelement and actinomycete compound microbial organic fertilizer. Background technique [0002] At present, the existing technologies commonly used in the industry are as follows: [0003] Organic fertilizers are mainly derived from plants and (or) animals, and are applied to the soil to provide plant nutrition as carbon-containing materials whose main function is. It is processed from biomass, animal and plant waste, and plant residues to eliminate toxic and harmful substances, and is rich in a large number of beneficial substances, including: a variety of organic acids, peptides, and rich nutrients including nitrogen, phosphorus, and potassium. nutritional elements. It can not only provide comprehensive nutrition for crops, but also has long fertilizer effect, can increase and renew soil organic matter, promot...

AI Technical Summary

Problems solved by technology

[0005] The existing organic fertilizers have poor drug slow release effect and poor disease resistance; at the same time, they are prone to pollution and poor stress resistance of crops

[0006] The existing bio-organic fertilizer mixing system has the problems of insufficient functions, low work efficiency, inconvenient use, low intelligence, poor practical effect, complicated operation, and time-consuming and labor-intensive problems.

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