Morphological and physiological responses of Heteropogon contortus to drought stress in a dry-hot valley

CORC > 成都山地灾害与环境研究所 > 中国科学院水利部成都山地灾害与环境研究所 > 山地灾害与地表过程重点实验室

	Morphological and physiological responses of Heteropogon contortus to drought stress in a dry-hot valley
	Wang, Xue-mei 1,2; Zhao, Li 3; Yan, Bang-guo 1,2; Shi, Liang-tao 4; Liu, Gang-cai 1; He, Yu-xiao 5
刊名	BOTANICAL STUDIES
	2016-08-08
卷号	57 页码:DOI 10.1186/s40529-016-0131-0
关键词	Heteropogon contortus Drought stress Biomass allocation Leaf water potential Relative water content Chlorophyll fluorescence
ISSN号	1999-3110
通讯作者	He, Yu-xiao
英文摘要	Background: Heteropogon contortus is a valuable pasture species that is widely used for vegetation restoration in dry-hot valleys of China. However, to date, its morphological and physiological responses to drought, and the underlying mechanisms are not well understood. This study was aimed to investigate the morphological and physiological changes of H. contortus under drought stress during the dry-hot season. Heteropogon contortus was planted in pots and subjected to four levels of soil water treatments: above 85 % (control), 70-75 % (light stress), 55-60 % (moderate stress) or 35-40 % (severe stress) of field capacity.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Plant Sciences
研究领域[WOS]	Plant Sciences
关键词[WOS]	WATER RELATIONS ; CHLOROPHYLL FLUORESCENCE ; GAS-EXCHANGE ; BIOCHEMICAL RESPONSES ; PENNISETUM-SETACEUM ; HAWAIIAN GRASS ; PLANT-GROWTH ; SEEDLINGS ; RESISTANCE ; RECOVERY
收录类别	SCI
语种	英语
WOS记录号	WOS:000382388200001
内容类型	期刊论文
源URL	[http://ir.imde.ac.cn/handle/131551/17673]
专题	成都山地灾害与环境研究所_山地灾害与地表过程重点实验室
作者单位	1.Chinese Acad Sci & Minist Water Resources, Key Lab Mt Surface Proc & Ecol Regulat, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Southwest Univ Sci & Technol, Coll Environm & Resource Sci, Mianyang 621010, Peoples R China 4.Yunnan Acad Agr Sci, Inst Trop Ecoagr Sci, Yuanmou 651300, Yunnan Province, Peoples R China 5.Henan Polytech Univ, Inst Resources & Environm, Jiaozuo 454000, Henan, Peoples R China
推荐引用方式 GB/T 7714	Wang, Xue-mei,Zhao, Li,Yan, Bang-guo,et al. Morphological and physiological responses of Heteropogon contortus to drought stress in a dry-hot valley[J]. BOTANICAL STUDIES,2016,57:DOI 10.1186/s40529-016-0131-0.
APA	Wang, Xue-mei,Zhao, Li,Yan, Bang-guo,Shi, Liang-tao,Liu, Gang-cai,&He, Yu-xiao.(2016).Morphological and physiological responses of Heteropogon contortus to drought stress in a dry-hot valley.BOTANICAL STUDIES,57,DOI 10.1186/s40529-016-0131-0.
MLA	Wang, Xue-mei,et al."Morphological and physiological responses of Heteropogon contortus to drought stress in a dry-hot valley".BOTANICAL STUDIES 57(2016):DOI 10.1186/s40529-016-0131-0.