Ecologic cattle raising method

Abstract

The invention discloses an ecologic cattle raising method. The method comprises the steps of raising of cattle, methane fermentation, treatment of fermentation offscum and purchase of crop stalks; during raising of cattle, a cattle farm near tract farmland is selected; during the methane fermentation, a plurality of methane fermentation tanks are built on the edge of the cattle farm; a great amount of cattle manure generated during raising process is utilized to conduct methane production; the offscum after fermentation is sold to surrounding farmer households as planting basic fertilizer; crop stalks are purchased from the farmer households, and are used as roughage during the raising process; redundant crop stalks are used for fermenting methane. According to the invention, the sustainable developing concept is utilized; the cattle manure generated during the raising process is utilized to produce methane; the offscum is sold to the farmers as planting basic fertilizer; the crop stalks which are not needed by the farmer households are utilized to raise cattle; not only massive production cost is reduced, but also by-industries are generated in the raising process; raising revenue is increased; the environment is protected.

Description

technical field [0001] The invention relates to ecological breeding industry, in particular to a method for ecological cattle breeding. Background technique [0002] The existing methods of raising cattle often only focus on raising cattle itself, but ignore the possible by-products of raising cattle, which not only invisibly increases the cost of breeding, reduces the efficiency of breeding, but also pollutes the environment with cow dung, which is not conducive to sustainable development. Contents of the invention [0003] The purpose of the present invention is to provide a sustainable ecological cattle raising method, which comprehensively treats the feces produced in the cattle raising process, and uses discarded straw as breeding feed, which can greatly reduce the breeding cost. [0004] In order to solve the above problems, the technical solution provided by the present invention is: a method of ecological cattle breeding, including cattle breeding, biogas fermentat...

AI Technical Summary

Problems solved by technology

[0002] The existing methods of raising cattle often only focus on raising cattle itself, but ignore the possible by-products of raising cattle, which not only invisibly increases the cost of breeding, reduces the benefit of breeding, but also pollutes the environment with cow dung, which is not conducive to sustainable development