西北农牧交错带区域经济发展模式初探

科学地制定我国西北农牧交错带的经济发展模式,对于防治沙漠化和发展农牧区经济具有十分重要的意义。建议把我国西北农牧交错带经济发展模式定位为:在干旱地区以优质高产人工饲草地为主,以种植优质高产玉米青贮饲料为辅;在半干旱及部分半湿润地区以种植优质高产玉米青贮饲料为主,以优质高产人工饲草地为辅。以稳定的农牧系统为特征,形成具有奶牛养殖和家畜育肥及畜产品深加工能力的集约化的畜牧业生产基地。

On the Model of Regional Economy Development in the Agro-pastoral Ecotone in the Northwest of China

The paper suggested that the northwestern rural and pastoral ecotone should be planed as below : on planting high grade and high yield grass and high grade and high yield corn ensile, we should give priority to the former in the arid region and to the latter in the semiarid and some semihumid regions. In the characteristic of steady agriculture and stock raising. The ecotone will become intensive productive base of cow breeding, livestock fattening and livestock products processing.