金沟岭次生林种子植物区系成分分析  

Flora composition analysis of seed plants in secondary forests of Jingoulin forest center

作　　者：蔡烁[1] 亢新刚[1] 龚直文[1] 高延[2] 冯启祥[2] 王卓晖[2] 秦磊[1] 

机构地区：[1]北京林业大学,省部共建森林培育与保护教育部重点实验室,北京100083 [2]吉林汪清林业局,吉林汪清133200

出　　处：《南京林业大学学报（自然科学版）》2012年第3期74-80,共7页Journal of Nanjing Forestry University：Natural Sciences Edition

基　　金：国家林业公益性行业科研专项项目(200804027)

摘　　要：通过对吉林省金沟岭进行实地野外调查和对标本鉴定分析,确定该地区种子植物80科253属392种。对其从科、属、种三级进行统计分析,并与黑龙江省帽儿山林场和辽宁省鸭绿江流域的数据进行比对,结果表明:金沟岭地区植物科的分布型为泛热带分布型和温带分布型为主,属的地理成分以温带性质为主,种的分布主要以中国-日本分布和东北分布为主。Through field survey and the plant specimen identification,the spermatophyte determined belonging to 80 family 253 genus and 392 species in Jingouling area of Jilin province.By compare our survey data with that of Maoershan forest farm and that of Yalu River Valley in Liaoning province,we concluded that the distribution type of plants at family level was pan-tropical and temperate type,whereas at genus level,the distribution type was mainly temperate,and at species level,it was mainly sino-Japan or northeast Asian type.

关 键 词：植物区系 种子植物 金沟岭 

分 类 号：S718[农业科学—林学]