通过保持牧场以良好的状态，循环放牧甚至可以防止野火。
Rotational grazing can even help prevent wildfires by keeping grassland in good condition.
循环放牧甚至可以通过使大草原保持良好状态来预防野火。
Rotational grazing can even help prevent wildfires by keeping grasslands in good condition.
当一片草地的草被吃的低于5厘米时，农民可以开始循环放牧，将动物从这块草地转移。
Farmers can start rotational grazing by removing animals from a pasture when the grass is eaten to less than five centimeters.
大面积过度放牧扰乱了水循环、减少了地表和地下水资源的补充。
Widespread overgrazing disturbs water cycles, reducing replenishment of above and below ground water resources.
这样的循环导致在世界的某些地方大范围的人为沙漠化，这主要是由于过度放牧并伴随着自然干旱的发生。
It is such a cycle that has led to widespread desertification in some parts of the world, primarily through overgrazing that can be compounded by naturally occurring droughts.
当我们清扫大街，燃烧或者过度放牧时，更多的粉尘，这也是一种喷雾状物，参与大气循环。
More dust, also an aerosol , circulates in the atmosphere when land is cleared, burned or overgrazed.
当我们清扫大街，燃烧或者过度放牧时，更多的粉尘，这也是一种喷雾状物，参与大气循环。
More dust, also an aerosol , circulates in the atmosphere when land is cleared, burned or overgrazed.
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