Rational groundwater table indicated by the ecophysiological parameters of the vegetation: A case study of ecological restoration in the lower reaches of the Tarim River

CORC > 新疆生态与地理研究所 > 中国科学院新疆生态与地理研究所 > 中国科学院新疆生态与地理研究所(2010年以前数据)

	Rational groundwater table indicated by the ecophysiological parameters of the vegetation: A case study of ecological restoration in the lower reaches of the Tarim River
	Chen Yaning ; Wang Qiang ; Li Weihong ; Ruan Xiao ; Chen Yapeng ; Zhang Lihua
刊名	CHINESE SCIENCE BULLETIN
	2006
卷号	51 期号:s1 页码:40770
关键词	OSMOTIC ADJUSTMENT WATER-STRESS GROWTH DEPTH RESPONSES DECLINE PLANTS FIELD
ISSN号	1001-6538
通讯作者	Chen, YN, Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Urumqi 830011, Peoples R China
中文摘要	The eco-physiological response and adaptation of Populus euphratica Oliv and Tamarix ramosissima Ldb during water release period were investigated. Nine typical, areas and forty-five transects were selected along the lower reaches of Tarim River. The groundwater table as well as plant performance and the contents of proline, soluble sugars, and plant endogenous hormone (ABA, CTK) in leaves were monitored and analyzed. The groundwater table was raised in different areas and transects by water release program. The physiological stress to P euphratica and T ramosissima had been reduced after water release. Our results suggested that the groundwater table in the studied region remained at -3.15 to -4.12 m, the. proline content from 9.28 to 11.06 (mmol/L), the soluble sugar content from 224.71 to 252.16 (mmol/L), the ABA content from 3.59 to 5.01 (ng/g FW), and the CK content from 4.01 to 4.56 (ng/g FW), for the optimum growth and restoration of P. euphratica indicated by the plant performance parameters and the efficiency of water application was the highest. The groundwater table in the studied region remained at -2.16 to -3.38 m, the proline content from 12.15 to 14.17 (mmol/L), the soluble sugar content from 154.71 to 183.16 (mmol/L), the ABA content from 2.78 to 4.86 (ng/g FW), and the CK content from 3.78 to 4.22 (ng/g FW), for the optimum growth and restoration of T ramosissima indicated by the, plant performance parameters and the efficiency of water application was the highest. The rational groundwater table for the restoration of vegetation in the studied region was at -3.15 to -3.38 m.
学科主题	植物生态学 ; 水文地理学及水资源
收录类别	SCI
公开日期	2011-08-19
内容类型	期刊论文
源URL	[http://ir.xjlas.org/handle/365004/10406]
专题	新疆生态与地理研究所_中国科学院新疆生态与地理研究所(2010年以前数据)
推荐引用方式 GB/T 7714	Chen Yaning,Wang Qiang,Li Weihong,et al. Rational groundwater table indicated by the ecophysiological parameters of the vegetation: A case study of ecological restoration in the lower reaches of the Tarim River[J]. CHINESE SCIENCE BULLETIN,2006,51(s1):40770.
APA	Chen Yaning,Wang Qiang,Li Weihong,Ruan Xiao,Chen Yapeng,&Zhang Lihua.(2006).Rational groundwater table indicated by the ecophysiological parameters of the vegetation: A case study of ecological restoration in the lower reaches of the Tarim River.CHINESE SCIENCE BULLETIN,51(s1),40770.
MLA	Chen Yaning,et al."Rational groundwater table indicated by the ecophysiological parameters of the vegetation: A case study of ecological restoration in the lower reaches of the Tarim River".CHINESE SCIENCE BULLETIN 51.s1(2006):40770.