Organic fertilizer prepared from waste edible mushroom culture medium

Abstract

The invention discloses an organic fertilizer prepared from a waste edible mushroom culture medium, relating to the field of organic fertilizers. The organic fertilizer is composed of the following components in parts by weight: the waste edible mushroom culture medium 50-60%, excrements of livestock 20-40%, calcium magnesium phosphate 18-24%, and coal ash 10-12%. The organic fertilizer has the beneficial effects of changing waste into wealth, purifying the environment and protecting the environment; after the organic fertilizer is used, during composting, decomposition and conversion processes, the formed humic acid, vitamin and various enzyme matters can improve nutrition of crops, reinforce metabolism of the crops, stimulate growth of the crops, and improve the quality. Meanwhile, content of beneficial microorganism in the soil is increased, thus soil-borne diseases are decreased, soil activity is promoted, dominant bacterial community of a root system of the crop is increased, growth of pathogenic bacteria is inhibited, stress resistance of soil is enhanced, the application amount of pesticides is reduced, the fertilizer efficiency is stable, and the fertilizer period is long.

Description

technical field [0001] The invention relates to the field of organic fertilizers, in particular to an organic fertilizer prepared by using waste edible fungus culture medium. Background technique [0002] Edible fungus is one of the three major foods for human beings with rich nutrition, delicious taste, soft texture and unique taste; rich in protein and amino acids, the content is several to dozens of times that of ordinary vegetables and fruits, and has high edible and medicinal value. Second only to grain, cotton, oil, fruit, and vegetables, it ranks sixth in the planting industry. It is a high-nutrition health food recognized by people. Therefore, edible fungi are often regarded as delicacies by people, and are known as "mountain treasures". Fungi food is developing into the third category of food between animal and plant foods, and has the characteristics of high protein, low fat and low cholesterol, and contains protein, fat, carbohydrates, multivitamins and mineral e...

AI Technical Summary

Problems solved by technology

However, after the cultivation and harvest of edible fungi, the nutrients in the culture medium have not been completely transformed, and some nutrients still remain, and the production of edible fungi is very low, which affects the income. Therefore, most of the edible fungus cultivators nowadays The culture medium is thrown into the garbage dump as waste, which breeds a large number of bacteria, pollutes the environment, and causes serious white pollution

With the development of the edible fungi cultivation project, more and more edible fungus culture medium wastes have not been harmlessly treated, seriously affecting the surrounding environment

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