肃南牧区牛羊冬季育肥途径刍议

针对肃南牧区草原退化严重，草场承载能力日益下降，特别是冬春季节草畜供求矛盾突出导致大量牛羊匮乏死亡的实际，试图通过科学的放牧控制和草地载畜量，实现草畜动态平衡。通过冬春季山繁川育和夏秋季牧区放牧育肥，利用不同生态系统间的互补效应，将草地系统同开发新农田系统组装耦合起来，促使草地资源环境生产层次的各个组份具有丰产性和调节弹性，科学保护和合理利用草地资源，化解草地草畜矛盾，提高生产效益。

Discussion of Cattle and Sheep Fattening Way to Winter in Sunan Pastoral Zone

For serious grassland degradation and declining carrying capacity in Sunan pastoral area,especially the fact that a large number of cattle and sheep died of starvation caused by the obvious grass and livestock contradiction between supply and demand in winter and spring,we tried to achieve the dynamic balance of grass and livestock by scientific grazing control and grassland carrying capacity.In this paper,we combined the grass system and the development of new agricultural system by mountain and plain rene...