And where there's agriculture, there is fire - that's how land is cleared for planting or for cattle grazing.

有农业的地方就有火——人们就是用火在森林中开拓种植和放牧用土地。

youdao

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。

youdao