Studies on the Animal Species Structure and Ecological Ef-ficiency in Animal Husbandry Eco-economical Subsytem of Guansha Village

This paper deals with the animal species structure and the ecological efficiency of the animal hubandry eco-economical subsystem of Guansha Village located in the subtropic hilly areaw. In order to strengthen the comprehensive function of the subsystem, the animal speciefi structure adjusted and optimized according to the local ecological conditions. The local feed resources were fully and reasonably used,the feed nutritive stmctute was improved.