干旱区生态环境知识资源中心(Arid): 喀斯特石漠化生态治理区结构与物种多样性研究

Arid

	喀斯特石漠化生态治理区结构与物种多样性研究
其他题名	Structure and Species Diversity of Artificial Vegetation in Rocky Desertification Areas
	王代懿; 容丽; 梅再美; 龙俐
来源期刊	水土保持通报
ISSN	1000-288X
出版年	2005
卷号	25 期号:2 页码:30-35
中文摘要	喀斯特石漠化现象已成为制约农村社会经济发展的严重障碍,其生态治理已成为学术界的研究热点和地方政府的迫切任务.以贵州省花江石漠化生态治理示范区人工植被为研究对象,对人工植被的结构与物种多样性进行研究.结果得出,示范区以花椒为主的人工植被的物种配置和空间结构都比较合理,其物种多样性与群落结构有着密切关系,随均匀度增大而增加,随生态优势度的增加而递减,并随石漠化强度的加重及海拔的升高而增加;认为只要人工林模式的结构配置得当,管理配套,石漠化完全可以兼顾生态-经济效益进行治理.
英文摘要	The phenomenon of rocky desertification presents a serious obstacle to rural economic development. Con-trol of rocky desertification is drawing increasing academic attention and is an increasing urgent problem for local government. This study focused on the appropriate structure and species diversity of artificial vegetation in rocky desertification areas, established as a means of control. It was concluded that artificial vegetation with a spatial structure and species disposition dominated by pricklyash peel is suitable for desertification control, and that this assemblage has an advantageous community structure, which develops uniformly and with ecological dominance, which increases with latitude and as the rocky desertification process identities. It is proposed that rocky desertifi-cation areas can be managed, with ecological and economic benefits, with the establishment and management if such well structured artificial vegetation.
中文关键词	石漠化 ; 生态治理 ; 人工植被 ; 结构 ; 物种多样性
英文关键词	rocky desertification ecological control artificial vegetation structure species diversity
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRICULTURE MULTIDISCIPLINARY
WOS研究方向	Agriculture
CSCD记录号	CSCD:1927775
来源机构	贵州师范大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/206620
作者单位	贵州师范大学地理与生物科学学院, 贵阳, 贵州 550001, 中国
推荐引用方式 GB/T 7714	王代懿,容丽,梅再美,等. 喀斯特石漠化生态治理区结构与物种多样性研究[J]. 贵州师范大学,2005,25(2):30-35.
APA	王代懿,容丽,梅再美,&龙俐.(2005).喀斯特石漠化生态治理区结构与物种多样性研究.水土保持通报,25(2),30-35.
MLA	王代懿,et al."喀斯特石漠化生态治理区结构与物种多样性研究".水土保持通报 25.2(2005):30-35.