Method for preparing bacterial fertilizer from glutamic acid fermentation waste liquid and application of bacterial fertilizer

Abstract

The invention relates to a method for preparing a bacterial fertilizer from glutamic acid fermentation waste liquid and application of the bacterial fertilizer, belonging to the technical field of vegetable straw mulching. The method comprises the following steps: S1, collecting vegetable straw waste and then cutting the collected vegetable straw waste into sections so as to obtain straw waste A;S2, mixing the glutamic acid fermentation waste liquid, the straw waste A and water to obtain a mixture A; S3, adding saccharomycetes, lactic acid bacteria, bacillus subtilis and trichoderma aureoviride into the mixture A, and carryin gout natural fermenting to obtain a fermented material A; and S4, adding an organic nitrogen source into the fermented material A, and carrying out sealed fermentation to obtain the zymophyte fertilizer. The invention also provides the application of the zymophyte fertilizer prepared by using the method in promoting vegetable growth. According to the invention, the industrial glutamic acid fermentation waste liquid and agricultural vegetable straw waste can be treated at the same time, and the prepared zymophyte fertilizer is rich in nutrients and good in economic benefits.

Description

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AI Technical Summary

Benefits of technology

This patented technology uses different types of raw material like sugar or cellulosose for making amino acids through biological processes called microbial ferments (fermentations). These techniques help reduce costs while also producing high-quality products that have better quality than traditional methods such as chemical synthesis. Additionally, this process allows for efficient separation and purification of residual components during processing without generating harmful substances. Overall, these technical results improve efficiency and economics when compared with current technologies.

Problems solved by technology

This patented technical problem addressed by this patents relates to finding new methods for treating or recycling plant materials such as vegetables that produce significant amounts of residue during their growth cycle. These processes can cause harmful effects on both humans and wildlife if they remain untreated over time due to excessive accumulation caused by various factors like worms feeders used at harvest sites.

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