贵州煤炭资源丰富,绝大部分采用井工开采方式开采,井工开采将造成采空区地表变形、下沉,导致地表耕地遭受破坏,对农业生产带来不利影响。通过对贵州山区煤矿开采后造成的地表沉陷特点、沉陷区耕地受破坏程度、土壤变化规律的研究,提出合理的农业生产模式及措施,供煤矿开采沉陷区农业生产做参考。 Guizhou is rich in coal resources and most of it is mined by underground mining. Drilling and mining will cause surface deformation and sinking in the mined-out area, resulting in the destruction of surface arable land and adversely affecting agricultural production. By studying the characteristics of surface subsidence caused by coal mining in mountainous area of ​​Guizhou Province, the degree of damage to cultivated land in subsided area and the law of soil variation, reasonable agricultural production patterns and measures are put forward for reference for agricultural production in subsidence area of ​​coal mining.