Bio-organic fertilizer produced by using livestock manure

Abstract

The invention provides an efficient active bio-organic fertilizer produced by using livestock manure and a preparation method thereof. The preparation method comprises the following steps: pre-treating the livestock manure, straw and peat; mixing the livestock manure, straw and peat at a weight ratio of (3-5):(1-2):(1-2); adding a composite ageing bactericide based on the condition that the weight ratio of the mixture to the high-concentrated organic material ageing bactericide is (5000-10000):(1-2), evenly mixing, and then carrying out composting fermentation for 7-10 days, wherein during the composting fermentation, the material needs to be stirred 1-2 times each day; and mixing the material decayed by fermentation with a functional composite bactericide which is generated by single fermentation at a weight ratio of (5000-1000):(1-2), granulating and drying at low temperature so as to obtain the high-efficiency and active bio-organic fertilizer. The process is relatively simple, is easy to operate, and can be used for lowering the product cost is low, saving energy and turning wastes into wealth, thereby being beneficial to promotion of benign ecological circulation and environment conservation; and by utilizing the fertilizer, the quality of the product is good, thereby obviously improving the yield and quality of agricultural products.

Description

technical field [0001] The invention relates to a fertilizer and a preparation method thereof, in particular to a bio-organic fertilizer made from livestock and poultry manure and a preparation method thereof. Background technique [0002] The fertilizers applied to crops are mainly divided into two categories, farm manure and chemical fertilizers. Although the former has played a certain role in improving soil vitality and crop yield, it is often easy to pollute the soil and the atmosphere due to low nutrient nutrients, poor quick-acting properties, and containing pathogenic microorganisms. In addition, farmyard manure cannot organize large-scale production and directly enter the market for circulation. Chemical fertilizers have high nutrient content and strong quick-acting properties, which have played a huge role in improving agricultural production efficiency. However, if a large amount of chemical fertilizers are used unreasonably, the utilization rate of fertilizers w...

AI Technical Summary

Problems solved by technology

A lot of NH 4 + Ca 2+ , Mg 2+ The exchange of cations causes the soil colloid to disperse and destroys the soil structure, thus causing the soil to compact and greatly reduce the ability of aeration and water storage.

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