保护我国畜禽品种资源的多样性

Protect the Diversified Breeds of Livestocks and Poultries of Our Country

本文概述了世界及我国畜禽品种的濒危情况 ,分析造成畜禽品种灭绝的原因和危害 。

In this thesis, the condition in the breeds extinction of our country and world were summerised And the author also analysed the cause and damage of livestocks and poultries breed extinction, suggested the importance and ways of protecting our country's livestocks and poultries \;