干旱区生态环境知识资源中心(Arid): 四川兴文石海小岩湾园区植物群落物种组成与多样性初探

Arid

	四川兴文石海小岩湾园区植物群落物种组成与多样性初探
其他题名	Species Composition and Diversity of Plant Communities in Xiaoyanwan Garden of Xingwen Karst National Geopark, Sichuan Province
	刘守江 1; 张斌 1; 杨清伟 2; 胡翠华 1; 舒成强 1
ISSN	1009-7791
出版年	2009
卷号	38 期号:1 页码:37-40
中文摘要	通过野外调查,对世界地质公园四川兴文石海的小岩湾代表性园区植物群落物种组成进行统计分析,结果表明,该园区共有植物48科82属90种,其中天坑物种最丰富(75种),3个溶蚀洼地52种,猴子潭种类最少(12种).采用香农指数对几个植物群落物种的多样性进行比较,香农指数H’由高到低依次为:天坑(4.056)>溶蚀洼地Ⅰ(2.882)>溶蚀洼地Ⅱ(2.878)>猴子潭(2.821)>溶蚀洼地Ⅲ(2.258),表明天坑物种多样性指数最高,溶蚀洼地Ⅰ和Ⅱ其次,猴子潭地区物种多样性较低,溶蚀洼地Ⅲ最低.建议对石漠化地区植被和植物群落进行深入研究,同时加强对该区植被的保护力度.
英文摘要	Based on field investigation, the species compositions of plant community in Xiaoyanwan garden of Xingwen block-sea were analysed.There are 90 species plants belonging to 82 genera of 48 families, among which the species of Tiankeng is the richest, 75 species; the three corroded depressions have 52 species; and the species in Monkey Lake is the least, only 12 species.Shannon diversity index was used to do a comparative study on the species diversity of the five plant communities.The Shannon index H~1 of the five plant communities is ranked from high to low as follows: 4.056 of Tiangkeng, 2.882 of the No.1 corroded depression, 2.878 of the No.2 corroded depression, 2.821 of Monkey Lake, and 2.258 of the No.3 corroded depression.Some suggestions for further researches on the vegetation and plant community in deserted regions and some protection efforts for the vegetation in this area were put forward.
中文关键词	兴文石海 ; 小岩湾园 ; 植物群落 ; 物种组成 ; 物种多样性
英文关键词	Xingwen block-sea Xiaoyanwan Garden plant communities species composition species diversity
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:3533547
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/224389
作者单位	1.西华师范大学,国土资源学院, 南充, 四川 637009, 中国; 2.重庆交通大学,河海学院, 重庆 400074, 中国
推荐引用方式 GB/T 7714	刘守江,张斌,杨清伟,等. 四川兴文石海小岩湾园区植物群落物种组成与多样性初探[J],2009,38(1):37-40.
APA	刘守江,张斌,杨清伟,胡翠华,&舒成强.(2009).四川兴文石海小岩湾园区植物群落物种组成与多样性初探.,38(1),37-40.
MLA	刘守江,et al."四川兴文石海小岩湾园区植物群落物种组成与多样性初探".38.1(2009):37-40.