干旱区生态环境知识资源中心(Arid): 多枝柽柳与梭梭光合器官形态解剖结构的生态适应性

Arid

	多枝柽柳与梭梭光合器官形态解剖结构的生态适应性
其他题名	Ecological Adaptation of Morphological and Anatomical Structure of Photosynthetic Organs of Tamarix ramosissima and Haloxylon ammodendron
	公维昌 1; 庄丽 1; 赵文勤 1; 占东霞 1; 张莉 2
来源期刊	中国沙漠
ISSN	1000-694X
出版年	2011
卷号	31 期号:1 页码:129-136
中文摘要	多枝柽柳与梭梭是准噶尔盆地南缘荒漠的建群植物.对克拉玛依市农业综合开发区外围荒漠4种不同生境下多枝柽柳与梭梭光合器官的形态解剖特征进行比较,结果表明,多枝柽柳主要依靠其系统演化性状,角质层厚度,栅栏组织厚度及叶表皮细胞厚度等生态适应性状以及特殊适应性结构适应荒漠环境;梭梭主要依靠其系统演化性状和特殊适应性结构实现对荒漠的适应.对比多枝柽柳与梭梭光合器官的可塑性发现,多枝柽柳与梭梭对适宜生境水,盐的要求不同,梭梭较多枝柽柳具有更宽的生态幅和更好的耐受性.多枝柽柳适宜生境土壤含水量范围为3.55%~9.4%,土壤电导率为948.47~1 759.64mus.cm-1;梭梭适宜生境土壤含水量范围为0~3.93%,8.02%~9.4%,土壤电导率为657.48~4 380.0mus.cm-1
英文摘要	Tamarix ramosissima and Haloxylon ammodendron are constructive species in the southern desert of Junggar Basin. The study compares the morphological and anatomical features of photosynthetic organs of Tamarix ramosissima and Haloxylon ammodendron in 4 kinds of desert habitats surrounding Karamay agricultural development region. The results show that Tamarix ramosissima adapts to the desert environment by its systematical evolution characters, ecological adaptation characters(in which cuticle thickness, palisade tissue thickness, epidermal cells thickness of leaf are contained), and special adaptability structures. Haloxylon ammodendron relies on its systematical evolution characters and special adaptability structures to adapt to the desert environment. Comparing the plasticity of photosynthetic organs of Tamarix ramosissima and Haloxylon ammodendron, different requirements for water and salt of the two plants have been found: Haloxylon ammodendron has wider ecological amplitude as well as better tolerance. When the soil water content ranges from 3.55% to 9.4%, and soil electrical conductivity ranges from 948.47 mus·cm-1 to 1 759.64 mus·cm-1, the habitats are good for Tamarix ramosissima. When the soil water content ranges from 0 to 3.93%,8.02% to 9.4%, and soil electrical conductivity ranges from 657.48 mus·cm-1 to 4 380.0 mus·cm-1, the habitats are good for Haloxylon ammodendron
中文关键词	多枝柽柳 ; 梭梭 ; 解剖结构 ; 生态适应性 ; 表型可塑性
英文关键词	Tamarix ramosissima Haloxylon ammodendron anatomical structure ecological adaptation phenotypic plasticity
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:4125379
来源机构	石河子大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/227470
作者单位	1.石河子大学生命科学学院, 石河子, 新疆 832000, 中国; 2.石河子大学分析测试中心, 石河子, 新疆 832000, 中国
推荐引用方式 GB/T 7714	公维昌,庄丽,赵文勤,等. 多枝柽柳与梭梭光合器官形态解剖结构的生态适应性[J]. 石河子大学,2011,31(1):129-136.
APA	公维昌,庄丽,赵文勤,占东霞,&张莉.(2011).多枝柽柳与梭梭光合器官形态解剖结构的生态适应性.中国沙漠,31(1),129-136.
MLA	公维昌,et al."多枝柽柳与梭梭光合器官形态解剖结构的生态适应性".中国沙漠 31.1(2011):129-136.