Pasture manure production system and method based on planting and breeding combination

Abstract

The invention provides a pasture manure production system based on planting and breeding combination. The system comprises an excrement collection unit, a manure pretreatment unit, a manure processing unit and a manure reusing unit, wherein the excrement collection unit is used for collecting excrement to an excrement collection pit, the manure pretreatment unit utilizes a solid-liquid separation machine to perform solid-liquid separation on the excrement in the excrement collection pit to obtain a solid part and a liquid part, the excrement processing unit can manufacture the solid part into solid organic fertilizer or cattle bed padding and liquid part into liquid organic fertilizer through anaerobic fermentation, and the manure reusing unit can spread and scatter the cattle bed padding and the solid organic fertilizer in a cowhouse and/or apply the residual solid organic fertilizer and the liquid organic fertilizer to a matched planting region, or the residual solid organic fertilizer and the liquid organic fertilizer can be sold. The pasture manure production system disclosed by the invention based on the planting and breeding combination reduces investment and emission of breeding industry, solves the problem of environmental pollution in a traditional fecaluria collecting, processing and using process of a pasture, brings manure benefit for the pasture and has good economic benefit and ecological benefit.

Description

technical field [0001] The invention belongs to the field of animal husbandry, and in particular relates to a pasture manure production system and method based on the combination of planting and breeding. Background technique [0002] With the development of social economy and the improvement of people's living standards, the pasture breeding industry has also been vigorously developed. Especially in recent years, the pasture breeding industry has generally adopted a large-scale and intensive development model. However, what does not match the rapid development of my country's pasture breeding industry is the inefficiency of the collection, transportation, treatment and utilization of pasture manure in the house, which leads to more and more serious environmental pollution problems in pastures, which has become a problem that hinders the development of pastures. One of the main problems. Therefore, how to effectively process and utilize excrement and urine, and convert excr...

AI Technical Summary

Problems solved by technology

However, what does not match the rapid development of my country's pasture breeding industry is the inefficiency of the collection, transportation, treatment and utilization of pasture manure in the house, which leads to more and more serious environmental pollution problems in pastures, which has become a problem that hinders the development of pastures. one of the main problems

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