吉林市磨盘山草本植物种类及其多样性  

On the Species and Diversity of Herb Plants in Mopan Mountain

作　　者：项凤武[1] 郑金萍[2] 范春楠[2] 刘万德[2] 邵殿坤[2] 郭忠玲[2] 

机构地区：[1]北华大学成人与继续教育学院,吉林吉林132013 [2]北华大学林学院,吉林吉林132013

出　　处：《北华大学学报（自然科学版）》2006年第1期75-78,共4页Journal of Beihua University（Natural Science）

基　　金：国家十五攻关课题(2004BA516A14-07)

摘　　要：对吉林市磨盘山草本植物种类及其多样性进行了研究。结果表明：在研究区域内，草本植物有36种，分属21个科，29个属，其中菊科植物最多，其次为百合科、蔷薇科等．根据物种的重要值计算结果发现优势度最大的为丝引苔草，其次为宽叶苔草、铃兰、唐松草、莫石竹等．利用多个多样性指标统计科、属、种多样性指数，结果为Shannon指数依次为1．0195，1．0924和1．2951，均匀度指数分别为0．3349，0．3244和0．3614，优势度指数分别为0．1468．0．1211和0．08l1．Through surveying, studied on the species and diversity of herb plants in Mopan Mountain. The results show that there are 36 species of herb plants, 21 families and 29 genera. The most quantity is Compositae, next to Liliaceae, .Rosaceae. According to important value of species, we find that dominance of Carex remotiuscula is the largest, next to Carex sideroticta, Convallaria keiskei, Thalictrum aqiuilegifolium, Moehringia latedflora. Through counting diversity index of family, genus and species by using of some diversity indexes, the results show that the Shannon-wiener index is 1.019 5, 1.092 4 and 1.295 1 in order, the evenness index is 0.334 9, 0.324 4 and 0.361 4, and the dominant index is 0. 146 8, 0.1211 and 0.0811.

关 键 词：植物种类 多样性 磨盘山 

分 类 号：S718[农业科学—林学]