大针茅草原群落高度、盖度在不同放牧制度下的动态规律总体一致。
The dynamic rule of height and coverage of Stipa grandis community under different grazing strategies was the same.
合理的放牧制度是对草地进行合理利用，充分发挥草地资源潜力的前提。
A rational grazing system(GS)is the prerequisite for utilizing grassland properly and giving full play to the potential of grassland resources.
日反刍行为的季节间差异是由气候、草地状况和放牧制度共同影响的结果。
The diurnal ruminating difference between different seasons was the result of the effect, which was caused by the climatic factor, grass condition, and the grazing system.
本文研究了休牧、禁牧、不同休牧时间以及不同放牧制度对草群生产力的影响。
The effects of prohibiting graze, rest grazing, different time for rest grazing and grazing strategies on grass productivity were studied.
不同放牧制度下，主要植物种群的产量干鲜重比值差异不大，季节动态规律基本一致。
There was no significant difference in the ratio of dry weight to fresh weight among the plants.
在短花针茅荒漠草原对比研究了划区轮牧和自由放牧两种放牧制度对草地土壤理化性状的影响。
The comparative studies on the influence of rotational grazing and continuous grazing on the physical and chemical characters of soil was conducted in desert steppe of Stipa breviflora.
群落主要植物种群贮藏性营养物质动态呈现规律性变化，但不同放牧制度下，变化规律存在差别。
There are regular dynamics for plant reserves between continuous grazing and rotational grazing, but dynamics are different.
不同放牧制度下，同一植物种群的枝条（叶片）重量差异极显著，且与枝条（叶片）数目之间回归关系显著。
The single tiller weight of the same plant was significantly different among grazing systems, besides, there was a significantly correlation with the number of tillers.
通过对比研究放牧制度及围栏封育对退化草地植被的影响，来探讨划区轮牧在退化草地植被恢复中的作用以及最优的放牧方式。
Through comparing effects between grazing systems and a feedlot system on the degenerated vegetation, the roles of rotational grazing system playing in vegetation recovery were investigated.
通过对比研究放牧制度及围栏封育对退化草地植被的影响，来探讨划区轮牧在退化草地植被恢复中的作用以及最优的放牧方式。
Through comparing effects between grazing systems and a feedlot system on the degenerated vegetation, the roles of rotational grazing system playing in vegetation recovery were investigated.
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