干旱区生态环境知识资源中心(Arid): 景观格局变化下艾比湖湿地防风固沙功能及其价值评估

Arid

	景观格局变化下艾比湖湿地防风固沙功能及其价值评估
其他题名	The windbreak and sand fixation function and its value assessment of landscape patterns change of Ebinur lake wetland
	莫丰瑞 1; 楚新正 2; 马晓飞 3; 马倩 2
来源期刊	生态科学
ISSN	1008-8873
出版年	2017
卷号	36 期号:6 页码:195-206
中文摘要	基于遥感数据、气象数据、土壤数据以及社会统计数据,运用改进后的风蚀流失量模型定量评估了20102015年艾比湖湿地不同景观格局变化下防风固沙功能。结果表明: ①景观动态度在20102015年增减波动性最大,以建设用地景观、滩地景观和沼泽地景观表现显著,戈壁景观和沙地景观波动幅度最小; ②景观格局转移矩阵中, 20002010年,各景观类型出现不同程度的减少,主要转向滩地景观, 20102015年,主要转向旱地农田景观; ③防风固沙价值量以旱地农田景观增长最显著,较2000年增加了3.01倍; ④对比分析了改进后的风蚀流失量模型在本研究区的适用性,结果较好,表明植被覆盖度与防风固沙量存在显著相关性,随着时间的推移,各景观格局类型受人为活动影响加大,林地景观的防风固沙机能在减弱,而盐碱地景观则在增强。
英文摘要	This study carried out quantitative evaluation on the windbreak and sand fixation function of Ebinur Lake Wetland under different landscape patterns from 2000 to 2015 by using an improved model of loss amount from wind erosion based on remote sensing data, meteorological data, soil data and social statistic data. The results showed that ① the most serious landscape dynamic degree fluctuated from 2010 to 2015, and construction land landscape, bottomland landscape and marshland landscape changed significantly, while Gobi landscape and desert landscape fluctuated the most slightly. ② Landscape change matrix showed that different landscapes all decreased to different extents and mainly transformed into bottomland within 2000-2010, and mainly transformed into dryland landscape within 2010-2015. ③ The value quantity of windbreak and sand fixation of dry land landscape increased by 3.01 times compared with that in 2000, which was the most significant. ④Contrastive analysis was carried out on the applicability of the model in this research area. The result was satisfactory and showed that vegetation coverage was significantly correlated with the amount of windbreak and sand fixation. As time went by, the landscapes were affected more and more seriously by human activities, the windbreak and sand fixation function of forest land landscape was weakening, while the windbreak and sand fixation function of saline and alkaline land were enhancing.
中文关键词	景观格局 ; 防风固沙 ; 价值评估 ; 艾比湖湿地
英文关键词	landscape pattern windbreak and sand fixation value assessment Ebinur Lake wetland
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:6145032
来源机构	中国科学院新疆生态与地理研究所 ; 新疆师范大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/236428
作者单位	1.新疆师范大学地理科学与旅游学院, 新疆维吾尔自治区重点实验室;;新疆干旱区湖泊环境与资源实验室, 乌鲁木齐, 新疆 830054, 中国; 2.新疆师范大学地理科学与旅游学院, 乌鲁木齐, 新疆 830054, 中国; 3.中国科学院新疆生态与地理研究所, 荒漠与绿洲生态国家重点实验室, 乌鲁木齐, 新疆 830011, 中国
推荐引用方式 GB/T 7714	莫丰瑞,楚新正,马晓飞,等. 景观格局变化下艾比湖湿地防风固沙功能及其价值评估[J]. 中国科学院新疆生态与地理研究所, 新疆师范大学,2017,36(6):195-206.
APA	莫丰瑞,楚新正,马晓飞,&马倩.(2017).景观格局变化下艾比湖湿地防风固沙功能及其价值评估.生态科学,36(6),195-206.
MLA	莫丰瑞,et al."景观格局变化下艾比湖湿地防风固沙功能及其价值评估".生态科学 36.6(2017):195-206.