干旱区生态环境知识资源中心(Arid): 塔里木河下游不同漫溢频次下植物群落变化初探

Arid

	塔里木河下游不同漫溢频次下植物群落变化初探
其他题名	Variation of Vegetation Communities under Different Flooding Frequency in the Lower Reaches of the Tarim River
	张沛; 徐海量; 凌红波; 赵新风; 张鹏
来源期刊	干旱区研究
ISSN	1001-4675
出版年	2016
卷号	33 期号:6 页码:1242-1248
中文摘要	利用2005年以来,在塔里木河下游开展的河水漫溢区植被样地调查的资料,对比分析了不同漫溢频次下植被群落中各物种的重要值和物种多样性的变化状况。结果显示: ①一次漫溢对植被群落的影响所持续的时间不超过5 a; ②漫溢频次过低或者过高都不利于恢复和维持植被的物种多样性,中度频次的漫溢干扰能够维持较高的生物多样性; ③从保护和恢复荒漠河岸林的角度考虑,适宜的漫溢频次1 a 1 ~ 2次。
英文摘要	Based on the cumulative field investigation data observed in flooding area in the lower reaches of the Tarim River since the year of 2005,in this paper the dynamic variation of the important values of vegetation communities and the indices of species diversity under different flooding frequencies in the study area were analyzed. The results are as follows: ① Duration of the effect of one flooding event on the vegetation communities was not longer than 5 years; ② Moderate flooding frequency was good for regenerating and maintaining high species diversity; ③ The suitable annual flooding frequency for conserving and regenerating the desert riparian forest was once or twice. The purpose of this paper was to provide a technical support for the sustainable ecological water conveyance to the Tarim River Basin.
中文关键词	漫溢频次 ; 植物群落 ; 物种多样性 ; 塔里木河下游
英文关键词	flooding frequency vegetation community plant species diversity lower reaches of the Tarim River
语种	中文
国家	中国
收录类别	CSCD
WOS类目	PLANT SCIENCES
WOS研究方向	Plant Sciences
CSCD记录号	CSCD:5859951
来源机构	中国科学院新疆生态与地理研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/234334
作者单位	中国科学院新疆生态与地理研究所, 乌鲁木齐, 新疆 830011, 中国
推荐引用方式 GB/T 7714	张沛,徐海量,凌红波,等. 塔里木河下游不同漫溢频次下植物群落变化初探[J]. 中国科学院新疆生态与地理研究所,2016,33(6):1242-1248.
APA	张沛,徐海量,凌红波,赵新风,&张鹏.(2016).塔里木河下游不同漫溢频次下植物群落变化初探.干旱区研究,33(6),1242-1248.
MLA	张沛,et al."塔里木河下游不同漫溢频次下植物群落变化初探".干旱区研究 33.6(2016):1242-1248.