广西植物Issue(5):664-669,6.DOI:10.3969/j.issn.1000-3142.2014.05.014
北京薹草属植物资源调查与园林应用评价
Investigation and landscape application evaluation on Carex resources in Beij ing
摘要
Abstract
Carex plant is excellent ground cover plants in city landscape,and plays an important role in the restoration and improvement of ecological environment,this paper in order to understand the wild Carex resources in Beij ing,and lay the foundation for Carex plant germplasm breeding.From the spring of 2006 to 2008,we investigated the Carex resources at 20 sites in Beijing.The results showed that Carex was widely spread in various environment,including valley,roadside,field side,hillsides,under thin or thick forests and fringe wetland,which indicated that Carex had ver-y high tolerance to shade,drought,leanness and waterlogging.In total 2 1 accessions of Carex were collected,and their growth and phenological periods were observed in field plots.According to comprehensive evaluation on their stress tolerance and qualitative traits,three species of Carex (C.leucochlora,C.humilis,C.lanceolata)suitable for grass plant in Beijing were selected.关键词
薹草/种质资源/调查/园林应用Key words
Carex/germplasm resources/investigation/landscape application分类
农业科技引用本文复制引用
杨学军,武菊英,滕文军,袁小环..北京薹草属植物资源调查与园林应用评价[J].广西植物,2014,(5):664-669,6.基金项目
北京市科技新星计划项目(2008B32) (2008B32)