河北省宁晋县高标准基本农田建设布局研究

发布时间：2018-03-26 07:09

本文选题：高标准基本农田　切入点：四象限　出处：《水土保持研究》2017年04期

【摘要】：建设高标准基本农田是保障粮食安全的重要途径,通过研究高标准基本农田建设布局,可以使其布局更科学合理。以河北省宁晋县为研究区,分别从耕地质量和高标准基本农田建设适宜性两个维度进行了评价,并采用四象限模型对其耦合,划分了四种类型区。结果表明:"低质量—低适宜性"区主要分布于唐邱乡北部、纪昌庄乡等地区,不适宜基本农田建设;"高质量—低适宜性"区主要分布于道路和城镇周边,受城镇扩张和道路影响较大,应加强农田保护和基础设施建设;"低质量—高适宜性"区主要分布在中北部和南部地区,主要受土壤剖面构型和灌溉条件的限制,应注重提升耕地质量;"高质量—高适宜性"区分布最广泛,占耕地面积的44.50%,应注重优化田块布局,加快田间路网建设,发展现代化农业。研究方法和结果可为县域高标准基本农田建设提供科学依据。
[Abstract]:The construction of high standard basic farmland is an important way to ensure food security. By studying the layout of high standard basic farmland construction, we can make the layout more scientific and reasonable. Take Ningjin County in Hebei Province as the research area. In this paper, two dimensions of cultivated land quality and suitability of high standard basic farmland construction are evaluated, and the four quadrant model is used to couple the two dimensions. The results show that the "low quality-low suitability" region is mainly distributed in the northern part of Tangqiu Township and Jichang Zhuang Township, and is not suitable for basic farmland construction, while the "high quality-low suitability" area is mainly distributed around roads and towns. Under the influence of urban expansion and roads, farmland protection and infrastructure construction should be strengthened. "low quality and high suitability" areas are mainly distributed in the central and northern and southern regions, and are mainly restricted by soil profile configuration and irrigation conditions. The area of "high quality and high suitability" is the most widely distributed, accounting for 44.50% of the cultivated land area, so we should pay attention to optimizing the distribution of field block and speeding up the construction of field network. The research methods and results can provide scientific basis for the construction of high standard basic farmland in county area.
【作者单位】：唐山市国土资源局;唐山市曹妃甸区行政审批局;
【基金】：国土资源部公益性行业科研专项(201311060)
【分类号】：F323.211

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