| 喀斯特峡谷区植被恢复过程中土壤性质变化 |
| |
| 引用本文： | 崔晓晓,王圳,王纪杰,罗惠宁,俞元春,张金池.喀斯特峡谷区植被恢复过程中土壤性质变化[J].福建林学院学报,2011,31(2):165-170. |
| |
| 作者姓名： | 崔晓晓 王圳 王纪杰 罗惠宁 俞元春 张金池 |
| |
| 作者单位： | 南京林业大学森林资源与环境学院;贵州省林业对外合作项目管理中心; |
| |
| 基金项目： | 国家自然科学基金资助项目(30872076); 中央财政林业科技推广示范资金项目([2010]TK57) |
| |
| 摘 要： | 以典型喀斯特地区植被恢复过程中不同恢复阶段(退耕地阶段、草本阶段、灌木阶段、乔木阶段)为对象,研究了土壤养分、微生物量磷、碱性磷酸酶活性等土壤性质的变化及其相关性.结果表明,灌木地土壤有机质、全N、全P和水解性N均高于草地,但低于退耕地;乔木地除10-20cm有机质和0-10 cm速效K显著高于灌木地外,其它与灌木地元...
|
| 关 键 词： | 喀斯特峡谷区 不同恢复阶段 土壤养分 微生物量磷 碱性磷酸酶活性 |
Change of soil properties under different vegetation restoration stages in Karsts gorge district |
| |
| CUI Xiao-xiao,WANG Zhen,WANG Ji-jie,LUO Hui-ning,YU Yuan-chun,ZHANG Jin-chi.Change of soil properties under different vegetation restoration stages in Karsts gorge district[J].Journal of Fujian College of Forestry,2011,31(2):165-170. |
| |
| Authors: | CUI Xiao-xiao WANG Zhen WANG Ji-jie LUO Hui-ning YU Yuan-chun ZHANG Jin-chi |
| |
| Institution: | CUI Xiao-xiao1,WANG Zhen1,WANG Ji-jie1,LUO Hui-ning2,YU Yuan-chun1,ZHANG Jin-chi1(1.College of Forest Resources and Environment,Nanjing Forestry University,Nanjing,Jiangsu 210037,China,2.International Forestry Project Cooperation Centre of Guizhou Province,Guiyang,Guizhou 550001,China) |
| |
| Abstract: | Changes of soil nutrients,soil microbial biomass P,alkaline phosphates activity and their relationships at different vegetation restoration stages,including herbaceous community,shrubby community,arboreal community stage and comparison slope farmland,in Karsts gorge district of Guizhou Province were studied.The results revealed that the soil organic matter,total N,total P and hydrolysable N in shrubby community are higher than that in herbaceous community,but lower than that in slope farmland.With the excep... |
| |
| Keywords: | Karst gorge district different restoration stages soil nutrients microbial biomass P alkaline phosphates activity |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
