摘要
铜山口铜矿属于长江中下游最典型的露天开采的中型铜矿之一,为矽卡岩斑岩复合型矿床。2004年7月,在该区进行藓类植物标本的野外采集,经初步鉴定,铜山口铜矿区藓类植物有7科20属29种。丛藓科和真藓科植物为主体,土生或碎石土生种类多、石生种类较少、树生种类罕见,植物区系地理成分较复杂;生活型有矮丛集型(79.3%)、交织型(13.8%)和高丛集型(6.9%)3种。
Tongshankou Copper Mine is one of the most typical medium-sized open-cut coppermine along mid-and lower reaches of the Yangtze River. A bryological exploration was conducted in this copper mine in July 2004. 29 moss taxa in 7 families and 20 genera were founded from fieldwork. The riorisfic features of mosses can be summarized as follows. Pottiaceae and Bryaceae are dominant, species of autochthonism or detritus-autochthonism are more, species growing on the trees are infrequent. There are three types of life forms of the bryophytes inTongshankou Copper Mine, short turfs,wells and tall turfs.
出处
《贵州师范大学学报（自然科学版）》
CAS
2006年第2期1-6,共6页
Journal of Guizhou Normal University：Natural Sciences
基金
教育部优秀青年教师资助计划[教人司(2002)40]
国家人事部留学人员择优资助优秀项目[国人部发(2003)50号]
贵州省优秀科技教育人才省长专项基金[黔科教(2003)04]资助项目部分成果
关键词
藓类植物
区系
铜山口铜矿区
湖北省
bryophytes
copper mosses
flora
Tongshankou Copper Mine
Hubei province
