Earthworm cast organic fertilizer

Abstract

The invention provides an earthworm cast organic fertilizer, which comprises the following components in parts by mass: 35-50 parts of earthworm cast, 15-30 parts of cow dung, 10-25 parts of straw, 10-20 parts of vegetable cake, 8-10 parts of mushroom residue, 5-10 parts of raw rice husk, and 2-5 parts of bone meal. Firstly, earthworm cast, vegetable cake and raw rice husk are fermented respectively. Secondly, 35-50 parts of the fermented earthworm cast, 10-25 parts of fermented straw, 10-20 parts of fermented vegetable cake, 15-30 parts of cow dung, 8-10 parts of mushroom residue and 2-5 parts of bone meal are uniformly mixed and then organic fertilizer is obtained after stacking and fermenting for 10 days; finally, the organic fertilizer is granulated and dried to obtain the finished product of the organic fertilizer. The product produced by the formula of the invention has stable fertilizer efficiency, can be used on any plant, and has a certain disease prevention effect as a finished organic fertilizer, and has advantages of simple production process, sufficient raw materials and low price.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, in particular to a vermicompost organic fertilizer. Background technique [0002] The survival of plants depends on the soil, and fertilizer is the food of plants. Plants need a lot of nutrients to promote their rapid growth during the growth process. Different soils have certain effects on the growth of crops, which requires effective soil improvement. Existing fertilizers for soil improvement can only see the impact of fertilizers on crops, but cannot effectively improve the soil. Most of the soil is compacted due to the application of chemical fertilizers, and organic fertilizers can solve the above problems well. [0003] Vermicompost is mainly used in biofertilizer, soil improvement, detoxification, adsorbent, etc. Different from ordinary fertilizers, it is odorless, tasteless, granular, and has good water absorption and permeability. Studies have shown that it contains more minerals...

AI Technical Summary

Problems solved by technology

Although vermicompost has so many benefits to the soil, most of the organic fertilizers on the market are made from animal manure such as chicken manure, cow manure, sheep manure, etc. after fermentation or adding microbial bacteria to assist treatment, and the yield of pure organic fertilizer is very low. Few, most of them mainly produce organic-inorganic compound fertilizers

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