山地旅游地水体浊度与降雨及流域特性关系研究  

Study on the relation of water turbidity,rainfall and characteristics of watershed in mountain resort

作　　者：李跃军[1,2] 孙虎[1] 

机构地区：[1]陕西师范大学旅游与环境学院,陕西西安710062 [2]台州学院,浙江临海317000

出　　处：《陕西师范大学学报（自然科学版）》2009年第3期96-99,共4页Journal of Shaanxi Normal University：Natural Science Edition

基　　金：国家自然科学基金资助项目(49671053);教育部科学技术研究重点资助项目(105152)

摘　　要：通过浙江省天台县石梁景区实证研究,得出:降雨对流域观光水体浊度的影响受降水强度与降水量两个因素的共同制约;次降雨对流域观光水体浊度的影响呈现出时间变化规律,降雨停止以后,流域水体浊度下降较快;降雨对不同流域水体浊度的影响与流域植被及土地利用等特性有关.因此,降低水土流失量是提高山地旅游地景观质量的重要途径.The case study at Shiliang scenic spot,Tiantai county,Zhejiang province shows that the influence of rainfall on watershed ornamental water is affected by rainfall intensity and precipitation. The influence of single rainfall on watershed ornamental water changes with time.The value of water turbidity in watershed decreases rapidly when the rain stopped.The influence of rainfall on water turbidity is related to vegetation,land use and other characteristics of watershed.Therefore,reducing soil and water loss is the important approach to improve the quality of landscape in mountain resort.

关 键 词：山地旅游地 水土流失 降水特性 水体浊度 

分 类 号：S157[农业科学—土壤学] F592.3[农业科学—农业基础科学]