摘要
新疆禾本科牧草种质资源较为丰富,禾本科牧草有71属322种54亚种;从地理成分上来分析,它的成分多样,但温带性质明显;区系中单种属、少种属较多,表明该区系的年青性。大多数种类为草地植被的优势种、亚优势种或主要伴生种,为天然草地的主要组成成分,牧草资源利用潜力很大。
Gramineae pasture germ plasm resources are clearly abundant in Xinjiang There are 71 genera, 322 species and 54 subspecies Looking at the geographic composition, there are numerous components, but temperate zone characteristics are clear The flora is clearly young Most of the Gramineae plants are dominant, subdominant or companion species They are the main components of the natural grassland and represent a pasture resource with a high utility potential
出处
《草业科学》
CAS
CSCD
2003年第10期7-9,共3页
Pratacultural Science
基金
国家科技计划项目(20027012)
