高标准粮田区耕地质量变化及驱动力分析——以河南省鹤壁市为例

发布时间：2018-01-07 17:16

本文关键词：高标准粮田区耕地质量变化及驱动力分析——以河南省鹤壁市为例　出处：《江苏农业科学》2016年08期 　论文类型：期刊论文

【摘要】：鹤壁市作为河南省高标准粮田建设试点,又处于中原经济区发展之列,肩负着保证粮食安全与实现中部崛起的双重重担,研究其耕地质量变化及驱动力具有现实意义。使用RS和GIS手段,通过耕地地力指数方法确定耕地质量,并在此基础上基于不同区域、变化类型、转移类型对耕地质量变化进行分析;运用SPSS软件,使用多元回归模型对影响耕地质量变化的驱动因素进行探讨。结果表明,除浚县地力指数上涨0.8外,其他区域20年间耕地质量均小幅下降;2003—2013年,全市增加耕地的质量提高了0.5,说明耕地占补平衡日益强调质量;9种转移类型有耕地退化威胁;距建设用地距离与非农人口从正负2个方面影响耕地质量变化。今后应发挥浚县耕地优势,加强高标准粮田建设,切实保护耕地。
[Abstract]:As a high standard grain field construction pilot in Henan Province, Hebi City is also in the development of the Central Plains Economic Zone, shouldering the double burden of ensuring food security and realizing the rise of the central region. It is of practical significance to study the change of cultivated land quality and its driving force. By means of RS and GIS, the cultivated land quality is determined by means of land fertility index, and on this basis, the change types are based on different regions. The change of cultivated land quality is analyzed by transfer type. The driving factors influencing the change of cultivated land quality were discussed by using SPSS software and multivariate regression model. The results showed that except for the increase of soil fertility index in Junxian county 0.8. In other regions, the quality of cultivated land decreased slightly in the past 20 years. From 2003 to 2013, the quality of cultivated land increased by 0.5%, indicating the increasing emphasis on quality in the balance of occupation and compensation of cultivated land. 9 types of transfer are threatened by the degradation of cultivated land; The distance from the construction land and the non-agricultural population influence the change of cultivated land quality from the positive and negative aspects. In the future, we should give full play to the superiority of cultivated land in Junxian County, strengthen the construction of high standard grain fields, and protect the cultivated land in practice.
【作者单位】：郑州大学公共管理学院;郑州大学水利与环境学院;
【分类号】：F301.2
【正文快照】： 中国政府长期以来十分重视粮食安全问题,河南省作为重要的粮食生产区也肩负着实现耕地保护与农业现代化的重担,2008年的《国家粮食战略工程河南核心区建设规划纲要》中占鹤壁市总面积约70%的浚县、淇县2县均位列在内;2012年出台的《河南省人民政府关于建设高标准粮田的指导意

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