摘要
步道作为旅游景区重要的基础设施之一,是旅游活动冲击的主要对象,尤其以步道两侧土壤环境受影响最为显著。在黄山风景区内选择7条主要步道,设置14条调查样带,每条样带按照距游道远近依次选取5个连续样方,每个样方的面积设置为1m×1m。在野外调查和实验室分析的基础上,采用多重比较等方法并建立土壤影响指数模型来探讨旅游活动对黄山风景区土壤环境的影响程度和规律。结果显示:旅游活动对土壤的硬度、pH值、有机质、全磷、全钾等因子的变化有显著的影响,其受影响范围主要集中在距步道4m内;由于游客访问比例不同,不同步道受影响的程度有明显差异,其中以玉屏景区和北海景区受影响较为严重,天海景区和西海景区次之,上山道和下山道受影响最小。
As an important infrastructure of traveling scenic area,trail is the main object impacted by tourist activities,which especially influences on the soil environment of two sides of trail.Within the Huangshan Mountain Scenery District,7 major trails were selected,where 14 transect belts were set up.In each belt,five 1 m×1 m continuous samples with different distance away from the trails were investigated.This study investigated the level and range of tourist impacts on the soil environment in Huangshan Mountain Scenery District by using multiple comparison method and building soil index model based on field survey and experimentation.The results demonstrate that the qualitative change of soil such as soil rigidity,soil organic matter,pH,TP,TK and so on has a prominent correlation to tourism activities,and the influence mainly concentrated in the range of 4 m from trails;due to the difference in proportion of visitors,the influences on different trails have obvious differences,Yuping scenic spot and the Beihai scenic spot are seriously affected,followed by Tianhai scenic spot and Xihai scenic spot,while the downhill trail and the uphill trail have suffered the fewest influences.
出处
《水土保持研究》
CSCD
北大核心
2012年第2期175-179,共5页
Research of Soil and Water Conservation
基金
安徽省自然科学基金项目(11040606M30)
关键词
土壤理化性质
旅游活动
黄山风景区
soil physico-chemical properties
tourism activities
Huangshan Scenery District
