干旱区生态环境知识资源中心(Arid): 基于模拟实验沙漠景区沙丘植被对游客踩踏干扰的响应研究

Arid

	基于模拟实验沙漠景区沙丘植被对游客踩踏干扰的响应研究
其他题名	Response of sand dune vegetation to the tourists tramples interference of desert scenic based on the simulation experiment
	李陇堂 1; 薛晨浩 2; 魏红磊 3
来源期刊	干旱区资源与环境
ISSN	1003-7578
出版年	2015
卷号	29 期号:9 页码:113-118
中文摘要	汹涌而至的客流给沙漠景区带来损伤性甚至破坏性的影响。采用模拟实验法,设置三个不同角度、不同植被类型的样方,模拟游客踩踏方式,观察踩踏后植被恢复状况。结果表明: 1)随着游客活动强度增加,样方内植被都表现出覆盖度下降、高度降低、植株数量及种类减少和沙漠结皮破碎度增大等变化; 2)沙丘倾斜角度不同,游客活动对地表植被、结皮的影响程度不同,其中角度最大的样方C植被、生物结皮遭受到了毁灭性的破坏,且极不易恢复; 3)通过调查和统计游客对沙漠植被覆盖度的可接受限度为16.4%,结果表明踩踏越严重,就越能接近游客的体验诉求。研究表明,沙漠景区瞬间饱和与游客的肆意踩踏已经对沙漠生态系统带来重大破坏,这也对景区实施有效的规划措施提供了借鉴。
英文摘要	A large number of tourists had a devastating effect to the scenic area. Using the simulation method, we set three samples with different vegetation types and different slopes. After artificially simulating the tourists trample,the vegetation restoration situations after trample were observed. Results showed: ① With the increase of tourist activity,the coverage of vegetation declined,the height of plant reduced,the quantity and species decreased, soil crust fragmentation increased. ② The impact of tourist activity to vegetation and soil was different for the sand dunes with different slopes. Vegetation and biological crust of sample C which had the biggest angle suffered from the devastation. ③ The questionnaires showed the vegetation coverage along tourist trails should less than 16.4%,which was the limits of acceptable change to the tourists. This showed that there was natural incompatible relationship between demand of tourist to the desert empty and desolate and desert ecological management. Studies have shown that instantaneous saturated with tourists and the tramples in desert scenic have damaged desert ecosystems.
中文关键词	模拟实验 ; 踩踏干扰 ; 沙丘植被 ; 沙漠景区 ; 宁夏
英文关键词	simulation experiment trample interference sand dune vegetation desert scenic spot Ningxia
语种	中文
国家	中国
收录类别	CSCD
WOS类目	ECONOMICS
WOS研究方向	Business & Economics
CSCD记录号	CSCD:5513598
来源机构	宁夏大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/232804
作者单位	1.宁夏大学资源环境学院, 银川, 宁夏 750021, 中国; 2.西北民族大学管理学院, 兰州, 甘肃 730030, 中国; 3.河北北方学院法政学院, 张家口, 河北 075000, 中国
推荐引用方式 GB/T 7714	李陇堂,薛晨浩,魏红磊. 基于模拟实验沙漠景区沙丘植被对游客踩踏干扰的响应研究[J]. 宁夏大学,2015,29(9):113-118.
APA	李陇堂,薛晨浩,&魏红磊.(2015).基于模拟实验沙漠景区沙丘植被对游客踩踏干扰的响应研究.干旱区资源与环境,29(9),113-118.
MLA	李陇堂,et al."基于模拟实验沙漠景区沙丘植被对游客踩踏干扰的响应研究".干旱区资源与环境 29.9(2015):113-118.