There are few compable repeated studies in long-term effects of stocking rate on grazing ecosystem stability.
目前针对不同年度、不同载畜率条件下草原放牧系统稳定性的长期、重复性对比研究报道不多。
参考来源 - 载畜率对短花针茅荒漠草原生态系统稳定性的影响Meanwhile, grazing land isstudied . The proper utilization of grazing land should be focused on grazing time ,grazing regime and stocking rate.
同时，对放牧场也进行了研究，放牧场的合理利用管理是关键，管理重点应放在放牧时间、放牧制度、适宜载畜量的确定上。
参考来源 - 吉林省西部草原现状分析与科学管理利用模式研究For the household pasture ,the Stocking rate of 0.7 ewes/ha, spring deferred grazing from 5 Apr to 25 June or from 15 Apr to 25 June and middle supplement quality is reasonable for the economics and environment.
结果表明：0.7只／hm2母羊的放牧率，4月5日-6月25日或4月15日-6月25日休牧，中等补饲质量（61％DMD）对于该家庭牧场是经济可行的，放牧草场的环境也是可持续的。
参考来源 - 家庭牧场草地模拟与生产管理决策研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The selectivity index for height layer varies with seasons and stocking rate.
各高度草层的选择性随季节推移和放牧率不同而发生变化。
Brazilian cattle-ranching, which occupies 209m hectares, is staggeringly unproductive, with an average stocking rate of less than a head of cattle per hectare.
巴西养牛业占据了2.09亿公顷的土地，却相当低效，平均每公顷上放养还不到一头。
The selectivity index of different plant species changes with grazing The selectivity index of different plant species changes with grazing seasons and stocking rate.
山羊对各种植物的选择性指数随放牧季节和放牧率的不同而发生变化。
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