安太堡露天煤矿排土场植被恢复的主要限制因子及对策

论述了安太堡露天煤矿排土场植被恢复的主要限制因子为水分、温度、土体构造不良、容重大、土壤养分贫乏、矸石自燃等不利因素，并在分析改善各种不利因素可能性的基础上，提出了有效恢复植被的对策:（1）加强工程措施，防治水土流失；（2）引入先锋植物；（3）引入乡土植被；（4）加强植被管理，合理间伐；（5）增加施肥，加快土壤熟化。

Main Limiting Factors for Re-vegetation and Measures of Dumping Site in Antaibao Opencast Mine

The main limiting factors for re-vegetation of dumping site,including water,temperature,bad soil structure, heavy bulk density,poor in nutrients and gangue spontaneous combustion,were discussed firstly,then the measures were proposed,which was based on the possibility of improving the unfavorable factors:(1) to strengthen project so as to prevent loss of water and erosion of soil;(2) to introduce pioneer plant;(3) to introduce local vegetation; (4) to strengthen management, properly thinning; (5) to increase fertilizer so as to accelerate soil cultivation.