桉树人工林与其它林地土壤酶活性的差异分析  

Variance Analysis of Soil Enzyme Activities between Eucalyptus Plantation and Other Forestlands

作　　者：周玉娟[1] 冯旄[1] 李日伟[1] 贺绍祥[1] 梁静娟[1] 温远光[1] 梁宏温[1] 

机构地区：[1]广西大学生命科学与技术学院,广西南宁530005

出　　处：《广西林业科学》2009年第3期155-157,共3页Guangxi Forestry Science

基　　金：国家环保公益性行业科研专项(200709017)

摘　　要：研究了桉树萌生林、桉树植苗林、灌草丛和马尾松林地土壤中过氧化氢酶、蔗糖转化酶及脲酶的活性变化。结果表明:桉树萌生林、桉树植苗林与灌草丛、马尾松林地土壤中3种酶活性的差异不显著,说明栽植桉树对林地土壤酶活性没有显著影响。Variations of peroxidase, sucrose invertase and urease activity in soil from Eucalyptus coppice forest, Eucalyptus newly planted forest, shrub grassland and masson pine forest have been investigated. The results show that the difference for three types of enzyme activities between Eucalyptus coppice forest, Eucalyptus newly planted forest and shrub grassland, masson pine forest is not significant, which suggests that planting Eucalyptus does not remarkably affect soil enzyme activities.

关 键 词：桉树人工林 过氧化氢酶 蔗糖转化酶 脲酶 

分 类 号：S718.516[农业科学—林学]