The nutrients, microorganisms and enzyme activities of soils in shrub land, Pinus massoniana stand land and erosion land were studied. The nutrients were poor in all land and amount of bacteria counted more than 86% of the soil microorganisms. The order of soil nutrient concentrations, microorganism number and enzyme activities were shrub land > Pinus massoniana stand land > erosion land.
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XUE Li, LAI Ri shi, CHEN Hong yue, TAN Shao man, LUO Qiu lan, MA Xiang hua . Soil Characteristics of Afforestation Land of Ecological Scenic Forests in Bao′an, Shenzhen[J]. Journal of South China Agricultural University,2002,23(3):21-23