【摘要】 本文根据1987—1988年在定西县李家堡乡推广良种畜禽的实践与体会,论述了畜牧业在旱地农业中的作用、地位、现实生产力及其潜在生产力,并对旱农地区畜牧业存在的问题和如何发展旱农地区的畜牧业提出了见解。更多还原

【Abstract】 According to the practice and experience of spread ani- mal and birds of fine breed in Lijiabao rural area, Dinxi County from 1987 to 1988,the existed problems and the development on animal husbandry in dryland farm- ing have been discussed更多还原