喀斯特山区不同母质林地土壤环境质量评价  

Soil Environment Quality Assessment of Forest Land with Different Parent Materials in Kasta Mountain Area

作　　者：舒英格[1] 姚斌[2] 何腾兵[1] 刘元生[1] 罗海波[1] 刘方[1] 

机构地区：[1]贵州大学生态与环境系,贵州贵阳550025 [2]中国林业科学研究院森林生态环境与保护研究所国家林业局森林生态环境重点实验室,北京100091

出　　处：《林业科学研究》2007年第3期442-446,共5页Forest Research

基　　金：中科院知识创新工程项目(KZCX3-SW-140);贵阳市乌当区人民政府资助项目

摘　　要：The soil environment quality of woodland with different parent materials(limestone,dolomite limestone,limestone shale,dolomite,limestone sand inclusion shale) in Kasta mountain area was assessed with Analytic Hierarchy Process and Principal Component Analysis methods.The results indicated that the soil fertility quality of the soil developed from limestone shale was the best,and the soil developed from dolomite limestone was the worst.The soil developed from limestone shale showed the best heavy metals quality,and the soil developed from dolomite was the worst.The soil developed from limestone shale had the best stand condition quality,and the soil developed from limestone sand inclusion shale was the worst.The results also showed that the order of the soil environment quality was: limestone shale>limestone>dolomite limestone>dolomite>limestone sand inclusion shale.The soil environment quality of woodland with different parent materials（ limestone, dolomite limestone, limestone shale, dolomite,limestone sand inclusion shale） in Kasta mountain area was assessed with Analytic Hierarchy Process and Principal Component Analysis methods. The results indicated that the soil fertility quality of the soil developed from limestone shale was the best, and the soil developed from dolomite limestone was the worst. The soil developed from limestone shale showed the best heavy metals quality, and the soil developed from dolomite was the worst. The soil developed from limestone shale had the best stand condition quality, and the soil developed from limestone sand inclusion shale was the worst. The results also showed that the order of the soil environment quality was ： limestone shale 〉 limestone 〉 dolomite limestone 〉 dolomite 〉 limestone sand inclusion shale.

关 键 词：土壤环境质量 喀斯特山区 林地土壤 评价 

分 类 号：S714[农业科学—林学]