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淮北煤矿塌陷区杨树人工林土壤管理模式的研究
王世绩,刘雅荣,惠刚盈,冷国友,周树理
A STUDY ON THE SOIL MANAGEMENT MODEL FOR POPLAR PLANTATION IN HUAIBEI COAL MINE COLLAPSED AREA
Shiji Wang,Yarong Liu,Gangying Hui,Guoyou Leng,Shuli Zhou
林业科学 . 1996, (5): 411 -418 .