摘要
以武钢工业区绿地景观为研究对象,筛选具有稳定性、主导性、可操作性的景观适宜度评价指标,构建绿地景观适宜度评价指标体系;在绿地GIS基础上,从绿地的环境适宜性、环境协调性、生态功能、美学功能4个方面对武钢工业区园林绿地进行适宜度评价.结果表明,在武钢工业区100个绿地斑块中,适宜的斑块有25块,占总数的25%;基本适宜的斑块有59块,占总数的59%;不适宜的斑块有16块,占总数的16%.说明在武钢工业区已建绿地斑块中,一些绿地还存在着大气污染严重、土壤硬度较大、土壤厚度较薄、噪音污染重、人口密度高、郁闭度小、可达性低、斑块叶面积指数小、斑块面积小、斑块连接度较低、树种数较少、季相变化树种少等问题.
The relationships between the landscape type of greenland,landscape environment and landscape function were investigated in this study based on methods from landscape ecology.A system for landscape suitability assessment indicators was constructed in terms of stability,dominance,effectiveness,ecological function,and aesthetics.Results showed that among the 100 greenland patches in Wugang industrial region,patches with high suitability accounted for 25%,patches with medium suitability 59%,and patches with low suitability 16%.It also detected some patches characteristic of flaws such as heavily polluted air,high soil hardness,thin soil,strong noises,high population density,low crown density,low accessibility,small leaf area index,low connectivity,and less tree species and species with seasonal aspect.
出处
《华南农业大学学报》
CAS
CSCD
北大核心
2007年第4期51-55,共5页
Journal of South China Agricultural University
基金
湖北省科技攻关项目(2002AA201C57)
关键词
适宜度评价
景观环境
景观功能
工业区
suitability analysis
landscape environment
landscape function
industrial region
