城市植被土壤种子库与地上植被耦合研究  

Study on the coupling of soil seed bank and aboveground vegetation in urban vegetation

作　　者：郝旺林[1] 郭智娟[1] 

机构地区：[1]吕梁学院生命科学系,山西吕梁033000

出　　处：《现代园艺》2015年第24期18-20,共3页contemporary horticulture

基　　金：校内基金项目资助

摘　　要：对吕梁市离石区的3个功能区吕梁学院、凤山、生态公园城市植被种子库与地上植被的耦合展开了研究。3个功能区地上植被和种子库中共有植物物种分别为26、8、8种,各功能区相似性指数分别为0.388、0.471、0.470,地上植被和土壤种子库表现出不同的耦合特征。The coupling of soil seed bank and aboveground vegetation was＇studied in three functional areas Lvliang university, Fengshan, ecological park. The same plant species were 26, 8, 8 species in the three functional areas. The similarity index of each functional area was 0.388, 0.471 and 0.470, and it appeared different performance on the coupling of soil seed bank and aboveground vegetation of those areas.

关 键 词：种子库 城市植被 物种相似性 耦合 

分 类 号：S154.4[农业科学—土壤学]