Bio-fertilizer rich in inositol and preparation method of bio-fertilizer

Abstract

The invention discloses a bio-fertilizer rich in inositol and a preparation method of the bio-fertilizer. The fertilizer comprises the following components in parts by weight: 30-40 parts of a straw fermentation product, 10-20 parts of chicken manure, 20-30 parts of fishpond bottom mud, 30-40 parts of an inositol-containing material, 10-15 parts of potassium nitrate, 5-10 parts of traditional Chinese medicine residues, 5-10 parts of eggplant peel, 3-5 parts of quicklime powder, 3-8 parts of a microelement composition and 2.5-3 parts of a bacillus subtilis microbial agent. The inositol-containing material is applied to preparation of the fertilizer, so that waste of inositol extraction residues and trouble of treating the inositol extraction residues are avoided, and the efficient bio-fertilizer rich in nutrients and beneficial to crop absorption is provided for crops.

Description

technical field [0001] The invention relates to the technical field of biological fertilizers, in particular to a biological fertilizer rich in inositol and a preparation method thereof. Background technique [0002] Biological fertilizer is a product that contains not only the nutrients needed by crops, but also microorganisms. It is a combination of biology, organic and inorganic. It can replace chemical fertilizers and provide various nutrients needed for crop growth and development. The extensive application of chemical fertilizers and pesticides has both advantages and disadvantages for human beings. In order to promote the advantages and eliminate the disadvantages, scientists have proposed "ecological agriculture", which gradually realizes the use of less or no chemical fertilizers and chemical pesticides in farmland, and the use of organic biological fertilizers and microbial methods Prevent pests and diseases. [0003] Inositol, also known as cyclohexanol, is one o...

AI Technical Summary

Problems solved by technology

Inositol is an essential substance for the growth of humans, animals and microorganisms. It is widely used in medicine, food, feed and other industries, but it has not yet been used in the field of fertilizers.

[0004] At present, the method of extracting myo-inositol mainly adopts the bio-enzyme conversion starch method. This method needs to filter the extracted raw materials multiple times, and the filtrate is used for subsequent production, while the retained liquid is mainly inactivated bacteria and fragments, and Adsorbed inositol, protein, sugar, etc., the dry matter content is 10-12%, the inositol content is about 10-20g / L, the protein is 70-90g / L, the sugar is 10-15g / L, and the protein content in the dry matter accounts for 70% -80%; and it is mainly microbial protein, which is easily used passively, by plants and microorganisms, and is a high-efficiency nitrogen source. However, because the intercepted liquid contains a large amount of total nitrogen and ammonia nitrogen, it needs to be treated by the sewage system before it can be discharged. However, , High ammonia nitrogen wastewater is difficult to deal with in the industry. It needs professional blow-off absorption device. Environmental protection treatment is difficult, secondary pollution risk is high, and environmental protection risk is high. Therefore, the treatment of entrapped liquid not only increases the treatment cost, but also causes the loss of raw materials. Therefore, considering the composition of the intercepted liquid itself, if the intercepted liquid can be applied to the preparation of plant fertilizers, it will not only solve the problem of intercepted liquid treatment, but also provide crops with fertilizers containing various nutrients, which has far-reaching significance , but there is no report on the application of the retentate after extraction of inositol to fertilizer preparation

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