The comprehensive rejuvenation experiment of degeneration native grassland which was a typical degeneration alpine-cold grassland was conducted by means of orthogonal experimental design and using comprehensive technology including applying fertilizer,re-sowing and weeding.
In order to change small scale traditional sericultural method and realize producting object such as large scale,saving labor and low cost,the authors researched the comprehensive technology and its econom- ic effact for large scale sericulture.
A comprehensive technical program of beef cattle production in the THREE GORGES reservoir area is presented in this paper in the light of existing situation and technical problems of local beef production and on the basis of advanced techniques and experiences in beef cattle production home and abord.
Having searched the fitting techniques of beef cattle fattening,defined reasonable beef cattle fattening system,established a comprehensive technique model of beef cattle breeding in the light of Dabie Mountain Area local conditicons.