| 河南省农业现代化发展水平空间分异研究 |
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| 引用本文： | 张香玲,李小建,朱纪广,史焱文.河南省农业现代化发展水平空间分异研究[J].地域研究与开发,2017,36(3). |
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| 作者姓名： | 张香玲 李小建 朱纪广 史焱文 |
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| 作者单位： | 1. 河南大学 环境与规划学院,河南 开封,475000;2. 河南大学 环境与规划学院,河南 开封 475000;河南财经政法大学 城乡协调发展河南省协同创新中心,郑州 450046;3. 河南财经政法大学 城乡协调发展河南省协同创新中心,郑州,450046 |
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| 基金项目： | 国家自然科学基金项目,教育部人文社会科学重点研究基地重大项目,河南省软科学重大项目 |
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| 摘 要： | 以河南省108个县市单元为依据,运用多指标综合测定法和探索性空间数据分析法,构建农业现代化发展水平的综合评价指标体系,分析其空间格局演化及主要影响因素.结果表明:① 河南省农业现代化发展呈现东高西低、北高南低的空间格局,但其差异逐渐减弱.② 在农业现代化发展水平整体提升的基础上,部分县市发展水平下降.③ 各县市农业现代化发展步调不一,导致部分地区不同年份发展水平差距变大.④ 各县市农业现代化发展水平具有明显的空间正相关,存在高值集聚现象,且呈逐渐弱化趋势.⑤ 热点区和冷点区逐渐减少,次热点区和次冷点区相对增加,农业现代化发展极化趋弱;热点区与次热点区、冷点区与次冷点区呈核心-外围模式分布.
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| 关 键 词： | 农业现代化 ESDA 空间分异 空间格局演化 河南省 |
Spatial Distribution of Agricultural Modernization Level in Henan Province |
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| Zhang Xiangling,Li Xiaojian,Zhu Jiguang,Shi Yanwen.Spatial Distribution of Agricultural Modernization Level in Henan Province[J].Areal Research and Development,2017,36(3). |
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| Authors: | Zhang Xiangling Li Xiaojian Zhu Jiguang Shi Yanwen |
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| Abstract: | Based on the multi-index evaluation system, the spatial differentiation and the regional differentiation law of agricultural modernization with ESDA in Henan was analysed, and the reason of evolvement of spatial pattern was explained briefly.It shows that: ① The level of agricultural modernization in Henan Province presents "high east, low west" and "high north, low south" distribution, and the distribution trend are weakening.② The overall level of agricultural modernization is increasing, but some counties are decreasing.③ Due to the different agricultural development pace, the gap of regional level is larger.④ The level of agricultural modernization is space-related, presenting the high value agglomeration phenomenon which is weakening.⑤ The scope of hotspots and coldspots distribution gradually becomes narrow, while the scope of sub-hotspots and sub-coldspots distribution becomes broad, which means the polarization phenomenon is weakening;the distribution of hotspots and sub-hotspots, coldspots and sub-coldspots meet the core-periphery model. |
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| Keywords: | agricultural modernization ESDA spatial distribution spatial pattern evolution Henan Province |
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