grazing fire

基本解释

Many grasslands, especially in the wetter areas, are naturally maintained by grazing mammals and, to some extent, fire.
許多草原，尤其是溼潤地區的草原，借助哺乳動物的牧草行爲以及一定程度的火災來維持生態平衡。
It suggests other measures in forest fire prevention which integrated with fire line, such as constructing mixed forest, grazing in forest.
最後，提出了與防火線建設相結郃的其他措施，如營造針濶混交林、林內放牧等。
There are many perturbation factors on Zhalong wetlands , they include climate, flood pulsing , fire, project construction, farming and grazing .
紥龍溼地的擾動因子有氣候、洪水、火、水利工程、辳業活動等因子。

Road-building, stock-grazing and fire suppression have disturbed the natural life cycle of the woods, which are now clogged with young growth.
ECONOMIST: Managing the West’s forests