| 江西省耕地后备资源潜力分布及开发组合序列分析 |
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| 引用本文： | 刘洋洋,游振波,陈美球,袁梁,鲁燕飞,洪土林.江西省耕地后备资源潜力分布及开发组合序列分析[J].中国农业资源与区划,2017,38(8):105-110. |
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| 作者姓名： | 刘洋洋 游振波 陈美球 袁梁 鲁燕飞 洪土林 |
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| 作者单位： | 1. 江西农业大学农村土地资源利用与保护研究中心/江西省鄱阳湖流域农业资源与生态重点实验室,南昌,330045;2. 江西省土地开发整理中心,南昌,330006 |
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| 基金项目： | 江西省高校哲学社会科学创新团队建设项目“农户行为与农业资源利用保护”（201505-2）； 江西省2011协同中心“江西现代农业同创新中心”项目“江西耕地质量提升对策研究”（2015WT05） |
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| 摘 要： | 目的]根据耕地后备资源的分布特征研究其开发组合序列是有效开发利用耕地后备资源、补充耕地的重要前提。文章利用江西省耕地后备资源调查评价成果,以县为分级单元对全省耕地后备资源进行开发潜力分级,对江西省耕地后备资源开发组合序列进行研究,从而为江西省耕地后备资源的开发顺序提供参考。方法]利用Arc GIS空间图形分析法、DPS数据处理系统两维图论聚类等方法确定开发潜力等级以及开发序列。结果]江西省耕地后备资源开发潜力从高到底依次分为Ⅰ级潜力区、Ⅱ级潜力区、Ⅲ级潜力区和Ⅳ级潜力区,面积分别为2.726 672万hm~2、2.306 897万hm~2、2.873 594万hm~2、1.378 88万hm~2。结论]根据两维图论聚类法分析结果得知,江西省各县地域相似程度较高可优先开发的组合有进贤县-南昌县-余干县-鄱阳县-彭泽县;袁州区-分宜县-上高县-渝水区-樟树市;进贤县-南昌县-余干县-鄱阳县-都昌县和樟树市-渝水区-上高县-高安市-奉新县-安义县-永修县等。
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| 关 键 词： | 耕地后备资源 潜力分布 开发组合序列 两维图论聚类 江西省 |
| 收稿时间： | 2016/7/22 0:00:00 |
ANALYSY ON RESERVE CULTIVATED LAND RESOURCES POTENTIAL DISTRIBUTIONAND ASSEMBLAGE SEQUENCE OF JIANGXI PROVINCE |
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| Liu Yangyang,You Zhenbo,Chen Meiqiu,Yuan Liang,Lu Yanfei and Hong Tulin.ANALYSY ON RESERVE CULTIVATED LAND RESOURCES POTENTIAL DISTRIBUTIONAND ASSEMBLAGE SEQUENCE OF JIANGXI PROVINCE[J].Journal of China Agricultural Resources and Regional Planning,2017,38(8):105-110. |
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| Authors: | Liu Yangyang You Zhenbo Chen Meiqiu Yuan Liang Lu Yanfei and Hong Tulin |
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| Institution: | Research center of Rural Land Resource Utilization and Protection, JAU /Ecology Key Laboratory of Po-yang Lake watershed in Jiangxi Province, Nanchang 330045,China,Land consolidation and exploitation center of Jiangxi province, Nanchang330006,China,Research center of Rural Land Resource Utilization and Protection, JAU /Ecology Key Laboratory of Po-yang Lake watershed in Jiangxi Province, Nanchang 330045,China,Research center of Rural Land Resource Utilization and Protection, JAU /Ecology Key Laboratory of Po-yang Lake watershed in Jiangxi Province, Nanchang 330045,China,Research center of Rural Land Resource Utilization and Protection, JAU /Ecology Key Laboratory of Po-yang Lake watershed in Jiangxi Province, Nanchang 330045,China and Land consolidation and exploitation center of Jiangxi province, Nanchang330006,China |
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| Abstract: | The evaluation of the suitability of farming of reserved cultivated land resources is the promise of effec-tive utilization of the reserve cultivated land resources. This paper analyzed the reasonable development assemblage sequence of reserved cultivated land resources using GIS spatial analysis technology and the DPS data processing system of two dimensional graph clustering module in each county. The results showed that the development poten-tial of cultivated land reserve resources in Jiangxi province was divided into level I, level II, level III, level IV, and the areas were 27266. 74ha, 23068. 97ha, 28735. 94ha, and 13788. 8ha respectively. According to the result of two dimensional graph theory clustering analysis, Jiangxi province should give priority to develop the high simi-larity degree region, i. e. , Jinxian county-Nanchang county-Yugan county -Poyang county -Pengze county;Yuanzhou district-Fenyi county-Shanggao county-Yushui district-Zhangshu city;Jinxian county-Nanchang county-Yugan county-Poyang county-Duchang county and Zhangshu city-Yushui district-Shanggao county-Gaoan city-Fengxin county-Anyi county-Yongxiu county. |
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| Keywords: | reserved cultivated land resources potential distribution the development assemblage sequence 2-d graphics cluster Jiangxi province |
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