grazing fire

基本解释

Many grasslands, especially in the wetter areas, are naturally maintained by grazing mammals and, to some extent, fire.
许多草原，尤其是湿润地区的草原，借助哺乳动物的牧草行为以及一定程度的火灾来维持生态平衡。
It suggests other measures in forest fire prevention which integrated with fire line, such as constructing mixed forest, grazing in forest.
最后，提出了与防火线建设相结合的其他措施，如营造针阔混交林、林内放牧等。
There are many perturbation factors on Zhalong wetlands , they include climate, flood pulsing , fire, project construction, farming and grazing .
扎龙湿地的扰动因子有气候、洪水、火、水利工程、农业活动等因子。

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