干旱区生态环境知识资源中心(Arid): 珍稀濒危植物沙冬青生物学特性及抗逆性研究进展

Arid

	珍稀濒危植物沙冬青生物学特性及抗逆性研究进展
其他题名	Research progress of biological characteristics and abiotic stress tolerant mechanisms of rare & endangered plant Ammopiptanthus
	刘美芹; 卢存福; 尹伟伦
来源期刊	应用与环境生物学报
ISSN	1006-687X
出版年	2004
卷号	10 期号:3 页码:384-388
中文摘要	沙冬青是我国西北荒漠地区唯一的超旱生常绿灌木树种,生境严酷,抗逆性极强,是一种优良的种质资源,现已被列为珍稀濒危植物.本文综述了沙冬青的生物学特性、生态生理特征、珍稀濒危的原因及扩大快繁的组织培养研究进展,从形态解剖特点、超微组织生理代谢调控角度,从抗旱、抗寒、抗盐碱3个方面分析了沙冬青能在逆境中得以生存的原因及其适应残酷生境的机理,阐述了沙冬青的多种价值及开发应用前景. 参43
英文摘要	As the only evergreen broad-leaved species in the desert of northwestern China, the rare and endangered plant Ammopiptanthus mongoliais (Maxim) Cheng is a good plant with strong resistant capability and forms typical superxerophytic structure due to its long growth in the adverse environment. The biological, ecological and physiological traits, the progress of tissue culture and endangered reasons of A. mongolicus under adverse circumstances were reviewed in this paper. Based on the previous studies on the morphological and anatomic characteristics, tissue ultrastructural features and physiological metabolic regulation, the mechanism of drought,freezing, salt and other stress tolerant capabilities that make A. mongolicus survive the extreme adverse circumstances and the harsh reasons that the species could be adapted to were analyzed. The great value and usable prospect of A. mongolicus were proposed. Ref 43
中文关键词	沙冬青 ; 生物学特性 ; 抗逆性
英文关键词	Ammopiptanthus mongolicus (Maxim)Cheng biological trait stress resistant capability
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:1617925
来源机构	北京林业大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/205636
作者单位	北京林业大学生物科学与技术学院, 教育部林木花卉遗传育种与基因工程重点实验室, 北京 100083, 中国
推荐引用方式 GB/T 7714	刘美芹,卢存福,尹伟伦. 珍稀濒危植物沙冬青生物学特性及抗逆性研究进展[J]. 北京林业大学,2004,10(3):384-388.
APA	刘美芹,卢存福,&尹伟伦.(2004).珍稀濒危植物沙冬青生物学特性及抗逆性研究进展.应用与环境生物学报,10(3),384-388.
MLA	刘美芹,et al."珍稀濒危植物沙冬青生物学特性及抗逆性研究进展".应用与环境生物学报 10.3(2004):384-388.