连续放牧
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season-continuous grazing system 季节连续放牧
continuous grazing system
连续放牧系统
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Selective grazing of the native cattle and sheep in Inner Mongolia under the continuous grazing system during May and December 19% and 1997 was studied.
1997年间，作者对自由放牧条件下放牧于沙地草地的蒙古牛和蒙古羊的选择性采食进行了观察研究。
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