Living body biological organic fertilizer and preparation method thereof

Abstract

The invention relates to a living body biological organic fertilizer, comprising tetramycin live thallus generated by carrying out spread cultivation on Streptomyces ahygroscopicus subsp. Wuzhouensis n. subsp (common name: tetramycin thallus), tetramycin thallus protein, moisture, and the balance of poultry excrement and straw decomposed materials, wherein the tetramycin live thallus is no less than 0.02billion/g, the tetramycin thallus protein is no less than 10%, the moisture is no more than 30%, the sum of basic components is 100%, coliform group number of the poultry excrement is no more than 100/g, and the content of organic matters is no less than 25.0%. Thanks to growth and reproduction of functional microorganism, dominant biotic population forms in a micro ecosystem of crop plant rhizosphere soil, so as to inhibit growth and reproduction of other harmful microorganisms, and even generating antagonism towards partial harmful pathogenic bacteria to reduce harm possibility of the harmful microorganisms. Various high-tension products secreted in the micro ecosystem of the crop plant rhizosphere soil in the process of growth and reproduction of the functional microorganisms in fertilizers can stimulate growth of crop plants and improve bad environment resistance capability of the crop plants. The crop plants which are applied with the product of the invention grow robustly, and have good plant type, reasonable plant group and stronger disease resistance.

Description

technical field [0001] The invention relates to a bio-organic fertilizer, in particular to a living tetramycin bio-organic fertilizer whose active ingredients are all microorganisms and organic matter and a preparation method thereof. Background technique [0002] With the continuous improvement of people's living standards, especially people's requirements for improving the quality of life, both at home and abroad are actively developing green agriculture (ecological organic agriculture) to produce safe, pollution-free green food. In the process of producing green food, chemical fertilizers, chemical pesticides and other chemical substances are required not to be used or used as little as possible (or limited use). It requires that the fertilizer must first protect and promote the growth and improve the quality of the object of application; secondly, it will not cause the object of application to produce and accumulate harmful substances; third, it will have no adverse effe...

AI Technical Summary

Problems solved by technology

At present, domestic production of bio-organic fertilizers generally does not carry out conditioning pretreatment on raw materials, and directly ferments them. As a result, the fermentation cycle is long, the quality is poor, and the productivity is low.

[0004] The existing bio-organic fertilizer is to add live bacteria directly to the poultry manure and straw carrier for decomposing. The biggest disadvantage is that there are too many bacteria, including a large number of harmful bacteria and pathogenic bacteria of mammals. Fermentation quality

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