摘要
为了评价武汉市公园绿地植物群落多样性,对武汉市具有代表性的10个公园的78个植物群落进行了调查,并详细分析了武汉市公园绿地群落结构及优势种组成。发现武汉市公园绿地群落内共有植物449种,分属112科275属。将所调查群落划分为6个植被型、13个生活型、35个建群种类型。结果表明武汉市公园绿地群落中物种多样性偏低,外来种所占比例偏大,群落结构比较简单,建议丰富武汉市公园绿地植物多样性,并模拟乡土植物群落,更多地营建近自然的复层的具有鲜明地域特色的城市公园绿地景观。
In order to systematically study the diversity of plant communities in park green space,78 plant communities of 10 representative parks in Wuhan City were investigated.The total of 449 species included of 275 genera and 112 families were found in this investigation.The communities were divided into 35 dominant-species,13 life-forms and 6 vegetation-forms.The community structures and the composition of dominant species also were studied.The results showed that the shortages of the low diversity,high proportion of exotic species and simple community structures appeared in plant community of park green space in Wuhan City.It is to table a proposal that species,especially native ones,should be abundance in order to keep high level species diversity.At the same time,more simulated native communities should be utilized to construct near nature,multi-layers,bright regional vegetation characteristics landscape of urban parks.
出处
《安徽农业科学》
CAS
北大核心
2009年第36期18241-18243,共3页
Journal of Anhui Agricultural Sciences
关键词
风景园林
植物群落多样性
公园绿地
武汉市
乡土植物
Landscape garden
Plant community diversity
Urban park green space
Wuhan City
Native plants
