The results showed that no significant yield differences of standing forages were found in the rotational grazing area and in the closed area, which were all superior to the free stocking area.

  • 轮牧和对照区群落现存量变化呈先增加,然后又下降的动态规律,自由放牧植物现存量几乎一直呈下降趋势。
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