邱丽娟 林爱文 李海江 彭培 邹玲

摘要：以湖北省西北部的南漳县为例，综合选取耕地自然质量、生产条件、区位和生态4个方面的因素，采用层次分析法构建高标准基本农田建设区域划定模型，并通过限制因素的分析明确建设方向。结果表明，研究区内建设条件呈现出一定的空间规律性，具体表现为东部较优、南部次之、西北部最差，最终共划定42 800.48 hm2高标准基本农田建设区域；划定的高标准基本农田建设区域受生产、生态条件限制较大，应加强基础设施及生态防护工程建设。评价模型能有效量化各影响因素，在生态因素的刻画上尝试引入景观指数并结合农田防护面积比例及环境污染强度对其进行量化，为高标准基本农田建设区域的划定提供科学依据。

关键词：高标准基本农田；建设区域；划定；层次分析法；鄂西北；南漳县

中图分类号：F301.21 文献标识码：A 文章编号：0439-8114（2016）05-1151-05

DOI：10.14088/j.cnki.issn0439-8114.2016.05.016

High-standard Primary Farmland Construction Area Zoning in

Northwest of Hubei Province

QIU Li-juana，LIN Ai-wena，b，LI Hai-jianga，PENG Peia，ZOU Linga

（Wuhan University， a. School of Resource and Environment Science；

b. Key Laboratory of Geographic Information System， Ministry of Education， Wuhan 430079， Hubei， China）

Abstract： Taking Nanzhang county in northwest of Hubei province as case， selecting factors from four aspects of natural quality， producing condition， location and ecology， an evaluation model for zoning high-standard primary farmland construction area was established by AHP method， then an analysis of limited factors was conducted to define the construction direction. The results showed that the construction conditions in Nanzhang county indicated a certain spatial pattern. To be specific， conditions in the eastern area， southern area and the northwest area were the best， worse and the worst respectively. According to the evaluation results， 42 800.48 hm2 of primary farmland were zoned into the high-standard primary farmland construction area. Further， for the zoned construction area was deeply restricted by conditions of production and ecology， the constructions of infrastructure condition and ecological protection project should be strengthened. The evaluation model can quantify influencing factors effectively， especially its try of bringing in landscape indexes in describing ecological characterization， and combined with the farmland protection area radio and pollution intensity to quantify it， which provided a scientific basis for high-standard primary farmland construction area zoning.

Key words： high-standard primary farmland； construction area； zoning； AHP； northwest of Hubei； Nanzhang county

耕地保護和粮食安全问题一直是国内热点，耕地资源在庞大的人口下显得十分稀缺，改革开放以来日益加快的工业化、城市化进程又使耕地资源大量流向非农利用，耕地生态环境恶化，影响国家粮食安全[1]。在人类的历史进程中，确保人类粮食总体需求的根本途径只有两条，扩大粮食种植面积与提高单位耕地面积粮食的产量[2]。就当前发展形势而言，提升耕地产能无疑是保障粮食安全的重中之重。国家已从战略层面明确大力推进高产稳产基本农田建设为重点的农田整治。……