首页 | 本学科首页   官方微博 | 高级检索  
     检索      

旅游干扰对白云山土壤和植被的影响
引用本文:管东生,林卫强,陈玉娟.旅游干扰对白云山土壤和植被的影响[J].环境科学,1999,20(6):6-9.
作者姓名:管东生  林卫强  陈玉娟
作者单位:中山大学环境科学系!广州510275
摘    要:将调查区内的道路分成5级,根据道路状况确定游泳干扰强度,探讨译白云山的土壤和植被的影响。结果表明;随旅游干挹强度的增加,土壤容重、PH值呈递增趋势,土壤有机质、水分、TN、TS、TP和有效态磷的含量呈递减趋势;增物群落种类组成趋向简单,覆工逐渐减少,旅游干扰对草本层和灌木层的影响表现明显,对乔木层的影响较小中等强度的旅游干扰有利于群落植物种类多样性的提高。

关 键 词:旅游  白云山  土壤  植被  生态环境  环境影响
收稿时间:1999/1/11 0:00:00

The Effects of Tourist Disturbance on Soil and Vegetation in Baiyun Mountain
Guan Dongsheng,Lin Weiqiang and Chen Yujuan.The Effects of Tourist Disturbance on Soil and Vegetation in Baiyun Mountain[J].Chinese Journal of Environmental Science,1999,20(6):6-9.
Authors:Guan Dongsheng  Lin Weiqiang and Chen Yujuan
Institution:Dept. of Environmental Science, Zhongshan University, Guangzhou 510275, China;Dept. of Environmental Science, Zhongshan University, Guangzhou 510275, China;Dept. of Environmental Science, Zhongshan University, Guangzhou 510275, China
Abstract:In this paper, the degree of tourist disturbance was determined by the road situation. The effects of tourist disturbance on vegetation and soil in Baiyun Mountain were studied deeply. The results showed that when the degree of tourist disturbance increase, the soil density and pH increase. At the same time, the populations of plants tend to be simple and the covering degree of vegetation decreases. The effects of tourist disturbance on grass and shrub are obvious, but on arbor, are not so obvious. The plant diversity of community increases by the middle degree of tourist disturbance.
Keywords:tourism  Baiyun Mountain  soil  vegetation  eco  environment  
本文献已被 CNKI 维普 等数据库收录!
点击此处可从《环境科学》浏览原始摘要信息
点击此处可从《环境科学》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号