Currently, land resources supply is under tense situation in our country, so the regulation of abandoned lands of mines, has great significance to slowing down of the decrease of arable area throughout the country and improving land use efficiency.

• 在当前我国土地资源供应极为紧张的局面下，矿山废弃地整治对于减缓全国耕地面积下降、提高土地利用效率意义重大。