The results showed that the effects on dust thickness, NDVI and DBH growth decreased gradually from the center of limestone mine to all directions.

• 结果表明，水泥灰岩矿开采对叶面粉尘厚度、植被指数、森林胸径生长量的影响是以矿界为中心，向四周呈辐射状分布，由近及远影响逐渐降低;