Spore density of AMF in the heavy metal contaminated soil was affected mainly by the general pollution index and soil pH according to the results of SEPWISE analysis with soil pH, organic matter, Olsen P and general pollution index.

• 对土壤pH值、有机质、重金属综合污染指数及土壤有效P与AMF抱子密度进行多元回归分析，结果表明重金属综合污染指数和土壤pH值是影响AMF袍子密度的重要因素。