Organic fertilizer and preparing method thereof

Abstract

The invention discloses an organic fertilizer and a preparing method thereof. The organic fertilizer is prepared from, by weight, 10-20 parts of humic acid, 10-20 parts of silicon, 10-20 parts of calcium, 3-5 parts of walnut green husk, 10-20 parts of waste animal greasy filth, 20-30 parts of straw powder, 20-30 parts of chicken manure, 1-2 parts of beneficial microbial flora and 1-2 parts of brown sugar. The preparing method comprises the steps of evenly mixing humic acid, silicon, calcium, walnut green husk, waste animal greasy filth, straw powder and chicken manure; placing the mixture in an environment with the temperature of 170-200 DEG C and pressure of 0.6-0.8 MPa for 2-3 h; regulating the temperature of the environment to be 60-80 DEG C and the pressure of the environment to be lower than or equal to 0.1 MPa, adding beneficial microbial flora and brown sugar to be evenly mixed, controlling the humidity of the environment to be 50-60%, and standing for 1.5-2.5 h; conducting drying till water content is lower than or equal to 30%. The organic fertilizer contains adequate nutrients and is long in action time.

Description

Technical field [0001] The invention relates to the field of organic fertilizer production, in particular to an organic fertilizer and a production method thereof. Background technique [0002] Fertilizer is an indispensable nutrient in agricultural production. The quality of fertilizer directly affects the yield of crops. Therefore, people pay much attention to it. The existing organic fertilizers on the market lack nutrients and have a short action time. This problem has been plagued. People. Summary of the invention [0003] For this reason, the present invention proposes a new organic fertilizer and its production method which can solve at least part of the above-mentioned problems. [0004] According to one aspect of the present invention, an organic fertilizer is provided. The raw materials include, in parts by weight, 10-20 parts of humic acid, 10-20 parts of silicon, 10-20 parts of calcium, 3-5 parts of walnut green peel, and waste 10-20 parts of animal sludge, 20-30 parts...

AI Technical Summary

Problems solved by technology

[0002] Fertilizer is an indispensable nutrient in agricultural production. The quality of fertilizer directly affects the yield of crops. Therefore, it has attracted people's attention. The existing organic fertilizers on the market are insufficient in nutrients and have a short action time. This problem has always been troubled. with people

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