干旱区生态环境知识资源中心(Arid): 双层模型下艾比湖湿地植物群落蒸散计算

Arid

	双层模型下艾比湖湿地植物群落蒸散计算
其他题名	Calculation of Evapotranspiration of Plant Communities in the Ebinur Lake Wetland Base on Two-layer Energy Balance Model
	师庆三 1; 高翔 2; 谭军 1; 王智 1; 常顺利 1; 师庆东 1
来源期刊	干旱区研究
ISSN	1001-4675
出版年	2010
卷号	27 期号:6 页码:933-938
中文摘要	基于双层模型原理,结合生长季的实测数据验证,计算新疆艾比湖湿地植物群落生长季节蒸散量的时空变化,选择胡杨(Populus euphratica),柽柳(Tamarix ramosissima),梭梭(Haloxylon ammodendron)3种不同植物群落的蒸散量进行比较.结果表明:艾比湖湿地生长季植物群落平均蒸散量约为10mm/d,最大值在20mm/d以上,出现在5~8月,总体表现出随季节变化先增长后降低的特点;3种典型植物群落蒸散强度依次为:胡杨群落>柽柳群落>梭梭群落.构建基于能量平衡的干旱区自然系统蒸散量模型时,应考虑地表植被类型和干旱区特性.研究结果对干旱区水量平衡计算,不同植物群落的蒸腾耗水量以及艾比湖湿地自然保护区生态建设规划具有一定的参考意义
英文摘要	In this paper,a model is developed for calculating the values of evapotranspiration of different plant communities in the Ebinur Lake Wetland Nature Reserve of Xinjiang based on the two-layer energy balance model, and then the calculated results are verified with the measured data in growing season. The spatiotemporal dynamic change of vegetation evapotranspiration and evapotranspiration of three plant communities(Populus euphratica Oliv, Tamarix chinensis Lour. and Haloxylon ammodendron (Meye) Bge. )is also analyzed and compared. The result show that the evapotranspiration of all the natural plant communities was about 10 mm/d, and seasonally increased at first and then decreasedwith a maximum value (20 mm/d) occurred during the period from May to August. The evapotranspiration intensity of the plant communities ranged in an order of P. euphratica Oliv. > T. chinensis Lour. > H. ammodendron (Meye) Bge. In developing the basic energy balance model for an arid area, the most importance is to consider the ground vegetation types and the features in arid area. The study results can be referred in calculating the water balance and transpiration water consumption of different plant communities in arid area, and also in planning the ecological construction in the Ebinur Lake Wetland Nature Reserve of Xinjiang
中文关键词	蒸散量 ; 双层能量平衡模型 ; 湿地 ; 自然保护区 ; 植物群落 ; 艾比湖 ; 新疆
英文关键词	evapotranspiration two-layer energy balance model wetland nature reserve plant community Ebinur Lake Xinjiang
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:4048121
来源机构	新疆大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/225103
作者单位	1.新疆大学干旱生态环境研究所, 资源与环境科学学院, 绿洲生态教育部重点实验室, 乌鲁木齐, 新疆 830046, 中国; 2.博乐市林业局艾比湖自然保护区, 博乐, 新疆 833400, 中国
推荐引用方式 GB/T 7714	师庆三,高翔,谭军,等. 双层模型下艾比湖湿地植物群落蒸散计算[J]. 新疆大学,2010,27(6):933-938.
APA	师庆三,高翔,谭军,王智,常顺利,&师庆东.(2010).双层模型下艾比湖湿地植物群落蒸散计算.干旱区研究,27(6),933-938.
MLA	师庆三,et al."双层模型下艾比湖湿地植物群落蒸散计算".干旱区研究 27.6(2010):933-938.