干旱区生态环境知识资源中心(Arid): 陕北风沙区4种乡土树种适应干旱环境的特性及利用前景

Arid

	陕北风沙区4种乡土树种适应干旱环境的特性及利用前景
其他题名	Characteristics of 4 Native Tree Species Adapted to Arid Environment in Northern Shaanxi Sand-blown Area and Utilization Prospect
	符亚儒; 麻保林; 王子玲; 杨伟
来源期刊	中国沙漠
ISSN	1000-694X
出版年	2005
卷号	25 期号:3 页码:386-390
中文摘要	针对陕西北部风沙区固沙造林树种贫乏,造林成效低的现状,对该区的乡土树种进行了调查研究,并选育出沙地柏、长梗扁桃、蒙古莸、东北木蓼4种表现好的优良乡土灌木树种.从它们的旱生结构特征、生物生态学特性及繁殖技术等方面进行了较详细的研究.这4种树种普遍具有叶片小,具表皮毛,栅栏组织发达等典型旱生结构特征和低水势、束缚水含量高等抗旱生理指标,而且具有繁殖技术简单易行、固沙性能好、经济利用价值高等优良性状.在调查研究的基础上,提出了4个乡土树种在沙区植被恢复利用中的前景.
英文摘要	The authors investigate into the native tree species in the Northern Shaanxi sand-blown area, ai-ming at the status of lacking sand-fixing tree species and low afforestation effect in this area. The four kinds of excellent native bush species, Sabina vulgaris Ant, Prunus pedunculata Maxim, Atraphsxis man-shurica Kitag, Caryopteris mongholica Bunge, with good behavior have been selected. Further, we have particularly studied their characteristics on xerophytic structure and biocenology, and their breed technolo-gy, etc. The four species all have typical xerophytic structures: small leaves, epidermic fur, developed pali-sade stereide; have drought-resistant physiology indexes: low water potential, high bound water content; have good performance: easy for breeding, effective for sand-fixation, high economic value in use, etc. It was proved that the four shrubs have broad utilization prospect in the vegetation rehabilitation of desert area.
中文关键词	乡土树种 ; 优良特性 ; 繁殖技术 ; 利用前景
英文关键词	native species fine character breeding technology utilization prospect
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:1996988
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/206982
作者单位	陕西省治沙研究所, 榆林, 陕西 719000, 中国
推荐引用方式 GB/T 7714	符亚儒,麻保林,王子玲,等. 陕北风沙区4种乡土树种适应干旱环境的特性及利用前景[J],2005,25(3):386-390.
APA	符亚儒,麻保林,王子玲,&杨伟.(2005).陕北风沙区4种乡土树种适应干旱环境的特性及利用前景.中国沙漠,25(3),386-390.
MLA	符亚儒,et al."陕北风沙区4种乡土树种适应干旱环境的特性及利用前景".中国沙漠 25.3(2005):386-390.