安徽农业科学2011,Vol.39Issue(31):19127-19129,19171,4.
旅游干扰对自然保护区土壤肥力的影响
Effects of Recreational Disturbance on Soil Fertility of Nature Reserve
摘要
Abstract
[Objective] The purpose of the study was to explore the impacts of the tourism on nature reserves by exterminating the soil physical and chemical properties, fertility indicators and analyzing those characteristics. [Method] The belt transects method was adopted. [Result] The amount of surface litter was reduced 1/2, organic matter content was reduced 7% , the soil total nitrogen content was reduced 0.04 g/kg,and the contents of the other matters such as soil total phosphorus content were all reduced in various degree by human trampling and tourism disturbance. [Conclusion] The soil fertility showed a decrease trend with the increasing intensity of human disturbance, obviously in 0 -20 cm soil layer.关键词
人为活动/自然保护区/土壤肥力Key words
Artificial activity/Nature reserve/Soil fertility分类
农业科技引用本文复制引用
张启,秦安臣,李艳慧,冯学全,吴京民..旅游干扰对自然保护区土壤肥力的影响[J].安徽农业科学,2011,39(31):19127-19129,19171,4.基金项目
河北省科技厅基金项目(03457232D-1) (03457232D-1)
河北省林业局基金项目(0303238). (0303238)