深圳宝安生态风景林不同类型造林地土壤特性的研究  

Soil Characteristics of Afforestation Land of Ecological Scenic Forests in Bao′an, Shenzhen

作　　者：薛立[1] 赖日石 陈红跃[1] 谭绍满[1] 罗秋兰 马湘华 

机构地区：[1]华南农业大学林学院,广东广州510642 [2]深圳市保安区绿委,广东深圳518101

出　　处：《华南农业大学学报》2002年第3期21-23,共3页Journal of South China Agricultural University

基　　金：深圳市保安区资助项目"宝安生态风景示范林营造技术研究"(44 0 0 -H980 33)的部分内容

摘　　要：研究了深圳市宝安区生态风景示范林的 3种典型造林地———灌丛地、马尾松残林地和水土流失地的土壤养分状况、微生物数量和酶活性 .结果表明 :各造林地养分含量偏低 ,细菌占微生物数量的 86 %以上 .土壤养分含量、微生物数量和酶活性呈现灌丛地 >马尾松残林地 >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.

关 键 词：生态风景林 造林地 土壤特性 灌丛地 马尾松残林地 水土流失地 土壤养分 微生物 酶活性 深圳市 宝安区 

分 类 号：S714[农业科学—林学]