北大岭铁矿尾矿库绿化研究  

Study on the Greening of Beidaling Iron Mine's Tailings Dam

作　　者：魏风华[1] 安广义[2] 王桂霞[2] 安洁琳[2] 康晓梅[2] 靖彩玲[3] 

机构地区：[1]中国矿业大学,北京010000 [2]河北农业大学,河北保定071000 [3]河北交通职业技术学院,河北石家庄050000

出　　处：《安徽农业科学》2009年第6期2456-2459,2490,共5页Journal of Anhui Agricultural Sciences

基　　金：河北省国土资源厅"河北省地上开采矿山‘绿色矿山’建设与理论研究"项目;承德市国土资源局"承德矿山绿化覆土研究"项目

摘　　要：通过对北大岭铁矿尾矿库不同部位土壤成分和种植植物的研究发现,北大岭铁矿尾矿沙严重缺乏植物生长所需的大量元素和有机质。铁矿尾矿库不同部位种植的植物生长差异很大,主要由尾矿库不同部位土壤元素含量有很大差异造成的。在铁矿尾矿库内不覆土的情况下,不同部位选择适宜树种和科学的种植方法,既节约人力物力,也会达到很好的绿化效果。Through studying on the soil constituents and planting in different areas of Beidaling iron mine＇ s tailings dam, it was found that this area was seriously lacking of nutritive elements and organic matters which were necessary to plants growth. The plant growth varied significantly in different parts of Beidaling iron mine＇ s railings dam, due to the different parts of the elements in the soil. If the iron mine＇ s tailings dam without earth cover, it was necessary to choose suitable species and scientific planting methods, which could not only save human and material resources, but also achieve a good greening result.

关 键 词：北大岭 铁矿尾矿库 绿化 

分 类 号：S731.6[农业科学—林学]