摘要
根据2004年土地利用现状资料,通过景观格局分析软件包FRAGSTATES得出核心景观格局指数定量分析平阴县景观格局分布现状。研究结果表明,耕地优势明显,比重大,较均匀地广布全县,林地、园地多分布于地势较高处,三者破碎度较大,斑块形状不规则,未利用土地分散于各类型之间,需要进一步改善利用。居民点较为集中,总体格局不十分合理,在分析结果上提出有益建议。
In the paper the current landscape pattern in Pingyin county of Shandong province was studied, With the land-using map of 2004 as main data source, the indices such as landscape propertion, landscape diversity and landscape fragmentation were identified to analyse landscape pattern in Pingym. The results showed that the dominate landscape was the cultivated land with the high proportion and even distribution in the county. The forest and orchard lands were distributed in high topographic place and their fragmentation was high with the irregular path shape. The unused land was dispersed anaong various types which needed further to be improved. Residential area was more centralized and the overall pattern was not extremely reasonable. The beneficial propesal was put forward based on the analysis result.
出处
《安徽农业科学》
CAS
北大核心
2008年第3期1207-1208,1216,共3页
Journal of Anhui Agricultural Sciences
基金
国家自然科学基金项目(40571119)
关键词
平阴县
景观格局
景观结构
分离度
破碎度
Pingyin county
Landscape pattern
Landscape structure
Fragmentation
Separation