放牧家畜饲养周期长，出栏率低，是制约高寒草甸畜牧业生产的最大瓶颈。
The longer raise period and lower slaughter rate constitute the important limiting factors for livestock production on high frigid meadows.
放牧家畜饲养周期长，出栏率低，是制约高寒草甸畜牧业生产的最大瓶颈。
The longer raise period and lower slaughter rate constitute the important limiting factors for livestock production on high frigid meadows.
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