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spatiotemporaldifferentiationofcountymultifunctionsalongthebohairiminchina
Liu Yu1; Liu Yansui2; Guo Liying3
2012
Source Publication北京大学学报自然科学版
ISSN0479-8023
Volume48Issue:6Pages:998
Abstract通过构建多功能性评价指标体系和指数分析模型, 开展了环渤海地区 1990 年和 2008 年的经济发展、粮食生产、社会保障、生态保育及综合功能的分级评判。结果表明: 2008 年, 经济发展功能一级区主要分布在京津唐地区、沈阳都市区、胶东半岛、鲁中地区、城市辖区及周边县域; 粮食生产功能一级区主要分布在辽宁中部平原、鲁西平原、太行山山前平原和海河冲积平原; 社会保障功能与经济发展功能指数的空间分布基本一致; 生态保育功能强势区集中分布在辽东山地区、辽西北低山丘陵区、冀东北山地丘陵区。与 1990年相比, 环渤海地区县域多功能均呈现上升趋势, 其中经济发展功能和社会保障功能迅速提升; 粮食生产功能提升幅度较小, 粮食生产重心进一步向平原农区集中; 生态保育功能变化不显著, 北部山地丘陵区的生态保育功能进一步凸显。
Language英语
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/123278
Collection中国科学院地理科学与资源研究所
Affiliation1.Beijing Research Center for Information Technology in Agriculture
2.中国科学院地理科学与资源研究所
3.Institute of Natural Resources and Regional Planning, Chinese Academy of Agricultural Sciences
Recommended Citation
GB/T 7714
Liu Yu,Liu Yansui,Guo Liying. spatiotemporaldifferentiationofcountymultifunctionsalongthebohairiminchina[J]. 北京大学学报自然科学版,2012,48(6):998.
APA Liu Yu,Liu Yansui,&Guo Liying.(2012).spatiotemporaldifferentiationofcountymultifunctionsalongthebohairiminchina.北京大学学报自然科学版,48(6),998.
MLA Liu Yu,et al."spatiotemporaldifferentiationofcountymultifunctionsalongthebohairiminchina".北京大学学报自然科学版 48.6(2012):998.
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