江西农业大学学报2011，Vol.33Issue(1)：68-75,8.
不同垦复时间毛竹林土壤性质变化特征研究
Soil Properties of Different Phyllostachys pubescens Forests with Soil Reclamation
摘要
Abstract
The soil properties of Phyllostachys pubescens forests with different time of soil reclamation were studied by method of typical field survey combined with laboratory analysis in Anfu County, Jiangxi Province.The comprehensive properties of soil were evaluated by method of IFI. The results showed that reclamation improved the soil physical properties, especially the physical properties of the surface layer. The bulk density of 0 - 20 cm soil layer decreased significantly, and the non - capillary porosity increased significantly. The value of pH increased with reclamation time, and the content of organic matters, total nitrogen, total phosphors, available nitrogen, available phosphors were increased by the soil reclamation. Soil reclamation in bamboo forest may be a better measure to maintain the productivity of bamboo forest. The comprehensive evaluation scores of soil increased with the reclamation time. The IFI of soil was 0.463 5 in the forest with 10 years' reclamation, was 0. 418 3 in the forest with 5 years' reclamation,and was 0. 354 8 in the forest without reclamation. The measure of reclamation can improve the properties.关键词
毛竹林/土壤理化性质/垦复时间/土壤综合得分分类
农业科技引用本文复制引用
刘广路,范少辉,漆良华,杜满义,肖复明..不同垦复时间毛竹林土壤性质变化特征研究[J].江西农业大学学报,2011,33(1):68-75,8.基金项目
国家"十一五"科技支撑(2006BAD19B0104、2006BAD19B0302)和国际竹藤网络中心重点业务专项(1632010005) （2006BAD19B0104、2006BAD19B0302）
