Wild boar breeding room facilitating automatic snow removal
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 张海付
- Publication Date
- 2021-02-02
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to the technical field of wild boar breeding, in particular to a wild boar breeding house which is convenient for automatic snow removal. Background technique
[0002] Eurasian wild boar: It is an animal under the genus Suidae of the order Artiodactyla Mammalia, and it is a medium-sized mammal. There are 20 subspecies in total, weighing 90-200 kg; body length is 1.5-2 meters, tail length is 21-38 cm, ear length is 24-26 cm; shoulder height is about 90 cm. The sizes produced in different regions also vary. The overall coat color is dark brown or black, with a top layer of hard bristles and a layer of soft fine hairs underneath. There are stiff and sparse guard hairs on the back, thick and sparse hairs, there are some differences between subspecies and subspecies karyotype, the number of chromosomes (2n) is between 36-38, such as Western European wild boar 2n=36 or 37 , Japanese wild boar 2n=38, but there is no reproductive barri...