【摘要】 根据广东珠海市废弃石场的现状特征,将其分为4种类型:A类型为坡度大于50°的裸崖;B类型为坡度35°～50°的裸崖;C类型为坡度20°～35°的石渣堆放场;D类型为坡度小于20°的石渣堆放场.对不同类型的废弃石场的基质采取了相应的工程技术处理方法,并进行了不同植物配置模式试验,提出了4类废弃石场植被恢复的比较理想的模式.更多还原

【Abstract】 Discarded quarry can be divided into four types on the basis of the present condition of discarded quarry in Zhuhai City:A:uncovered precipice of slope over fifty degrees;Discarded quarry B:uncovered precipice of slope from 35 to 50 degrees;C:stacked place of slope from 20 to 35 degrees and D:stacked place of slope under twenty degrees.The engineering methods to improve the soil and plant growth environment in mine spoils were put forward;the disposition model of plant was experimented and vegetation restoration methods of 4 types of discarded quarry were also presented.更多还原