Domestication method of scent-gland castor fiber

Abstract

The invention relates to a domestication method of a scent-gland castor fiber variety. The method comprises the processes of variety breeding, breeding coypu breeding, young coypu feeding, site construction, feed management, epidemic prevention and disease treatment, feeding management and the like, and the variety breeding comprises the following steps of (1) selecting a castor fiber which is large in size, strong in activity, thick and soft in fluff, and robust in cold regions and selecting a castor fiber which is high in reproductive rate, robust in body type, long in tail, large in scent gland, rich in fragrance, good in omnivorous fondness and subjected to domestication in the south from a Mongolian subspecies for hybridizing; and (2) adopting a pedigree breeding method, and performing elimination breeding for a plurality of generations to obtain the castor fiber variety which is large in size, good in omnivorous fondness, high in farrowing rate, large in scent gland, rich in fragrance and large and long in tail. Young coypus are domesticated and cultivated from young, epidemic prevention and disease treatment are to pay attention to infectious disease prevention, and feedingmanagement is to select spice combined protein feed, an ecological farm is built, and pen dividing and regular hari combing are carried out.

Description

technical field [0001] The invention relates to the technical field of wild animal breeding, in particular to a method for cultivating a new species of beaver, the beaver. Background technique [0002] Beaver, Beaver family animal, scientific name: Latin scientific name: Castor fiber , is a family under the beaver suborder. Now there are only 1 genus and 2 species, one is distributed in America and Europe, the Americas are in the United States, Canada and Brazil, Europe is in the Russian Federation, Moldova, Portugal, Turkey, the United Kingdom and other countries; the other is distributed in Asia, in Xinjiang and my country Beavers in Mongolia, my country's Xinjiang and Mongolia belong to the Mongolian subspecies of Eurasian beavers, with a narrow distribution and a small number. In China, they are only distributed in the Ulungu River and its upstream Qinggeli River, Burgen River, and Chaganguo On both sides of the Le River, especially the Bulgen River is the most concentra...

AI Technical Summary

Problems solved by technology

[0015] The above-mentioned technology discloses the breeding method of beaver species or nutria, but it is mainly aimed at certain methods of species selection, feed mix, site construction, and breeding devices of nutria. There is no report related to the breeding method of fragrant beaver species, and currently The species of civet or nutria in various places are not clear, some are imported from abroad, some are domestic species, and the origin of some species is unclear, and it is unclear whether it is a beaver species or a nutria species. Many individual farms have a single species and long-term breeding , The variety is easy to degenerate, the reason is not scientific breeding, let it be mechanically mixed, biologically mixed, genetic problems of the improved breed itself, some also use excellent hybridization, but it is not scientific enough, in terms of feed allocation, it is not based on the characteristics of beavers Preferably, the nutrient content is unreasonable, so many individual beaver breeding cannot develop

[0016] In addition, there is no report in the literature on how to conduct research on the improvement of beaver breeds, daily domestication, and improvement of the size and quality of beaver sachets (scent glands).

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