Method for ecologically breeding sheep in desert steppe region

Abstract

The invention discloses a method for ecologically breeding sheep in a desert steppe region and belongs to the field of livestock raising. The method comprises the steps of controlling the sheep flock composition, carrying out gradation utilization on the desert steppe and regulating a grazing system. The breeding method is used for the desert steppe region with an average vegetation coverage of 13 percent to 25 percent. According to the method, breeding and reproduction efficiency and utilization rates of resources such as product outputs, feeds and the like can be improved; when the sheep are bred, the ecologic environment can be improved gradually, the breeding scale is enlarged, economic incomes are increased, excellent ecology and food chain balance are kept and the sheep breeding industry in the desert steppe region is promoted to be sustainably developed.

Description

technical field [0001] The invention relates to the field of animal husbandry in desert grasslands, in particular to a method for ecologically breeding Hu sheep in desert grasslands. Background technique [0002] Desert steppe is the most xerophytic type of grassland. It is far away from the ocean, has a dry climate and harsh habitat, forming a mesophilic desert steppe vegetation type dominated by strong xerophytic dwarf grasses and small semi-shrubs. The species are poor, grasses Once low, sparse and simple in structure, it is a very fragile ecosystem, sensitive to the interference of nature and human activities, and has the potential danger of desertification. Once destroyed, it is difficult to restore. [0003] The desert grassland is a production base of animal husbandry based on grazing, so human factors are the leading reasons for the large-scale degradation of the desert grassland. Among them, the increase in the number of livestock, overloaded grazing, and unreasonab...

AI Technical Summary

Problems solved by technology

[0007] The measures of seasonal camp grazing, time-limited grazing, and supplementary feed for the above-mentioned invention patents have alleviated the pressure on pastures to a certain extent, but the utilization rate of pastures is low, and the degree of rational grazing is low, which is still extensive utilization.

In addition, some desertification areas that have appeared in the existing desert grasslands have not been actively remediated. As time goes by, complete desertification of the desert grasslands is inevitable, which limits the increase in the number of livestock, and overload grazing is inevitable. Increased costs