Light grazing or over grazing lead to deteriorative succession of artificial sward.

轻度放牧或过度放牧都可以引起人工草地的退化演替。

youdao

At sites of the planting alfalfa treatment, the individual density of Isotomidae reached 3.33 times of over grazing treatment.

而种植苜蓿样地等节跳虫科个体密度最大，其大小是过度放牧样地等节跳虫科的 3.33倍。

youdao

The results indicated the feasibility of goat house feeding, a greater economic return of house- fed goats over grazing goats, and the important role of breed improvement in improving feed efficiency.

试验结果证明，舍饲山羊的经济效益大大超过放牧山羊，品种改良可以大大提高饲料利用率。

youdao

Experts say that while rotational grazing can save money over time, it also requires planning.

VOA: special.2010.01.19

They often steal cattle from each other, and clash over grazing rights and access to water points.

BBC: Kenyan army sent to Samburu to aid ambushed police

It's unclear what triggered the latest clashes, but the two groups have fought for years over grazing rights, land and water sources.

CNN: Renewed violence kills 19 in southeast Kenya

But human factors have also played their part, with over-grazing, over-farming, misuse of irrigation and the unsustainable demands of a growing population all contributing to environmental degradation.

CNN: Growing deserts 'a global problem'