[Objective] The purpose was to study the influence of planting Dracaena sanderiena under forest on the physical and chemical characteristics of soil.[Method] The soil samples were collected twice in 2004 and 2005.The change situation of the physical and chemical characteristics of soil under forest before and after planting D.sanderiena in Baihualing forest farm of Qiongzhong County was studied by indoor analysis.[Result] Most soil in experimental area was neutral lithoid soil.The content of organic matter ...