生态与农村环境学报 ›› 2021, Vol. 37 ›› Issue (6): 706-713.doi: 10.19741/j.issn.1673-4831.2020.0781

• 区域环境与发展 • 上一篇    下一篇

基于生态安全和粮食安全的高标准农田建设研究

王珂, 李玲, 黎鹏   

  1. 河南农业大学资源与环境学院, 河南 郑州 450002
  • 收稿日期:2020-09-16 出版日期:2021-06-25 发布日期:2021-06-24
  • 通讯作者: 李玲 E-mail:ndliling@163.com
  • 作者简介:王珂(1997-),女,河南开封人,研究方向为土地资源管理。E-mail:wangkekp@163.com
  • 基金资助:
    河南省哲学社会科学规划项目(2019BJJ040);河南科技智库调研课题(HNKJZK-2020-24C)

Study on High-standard Farmland Construction Based on Ecological Security and Food Security

WANG Ke, LI Ling, LI Peng   

  1. College of Resources and Environment, Henan Agricultural University, Zhengzhou 450002, China
  • Received:2020-09-16 Online:2021-06-25 Published:2021-06-24

摘要: 高标准农田建设是保障国家粮食安全的基础,是实现储粮于地的先决条件。以河南省原阳县为研究区域,以基本农田斑块为评价单元,进行基本农田生态安全评价和粮食安全评价,运用二维关联矩阵综合两者评价结果,据此进行原阳县高标准农田建设分区。结果表明,原阳县基本农田生态安全等级分布具有区域差异性,东部与西部乡镇的生态安全水平高于中部地区。基本农田粮食安全空间差异显著,整体呈周围高、中间低的格局,粮食安全级别以二级、三级为主,其中东部乡镇最优,西部乡镇次之,中部乡镇较差。原阳县高标准农田建设主要分为优先建设区、次级建设区、一般建设区、后备建设区,其基本农田面积分别为7 302.04、14 755.29、24 473.36、21 889.54 hm2。研究结果能在一定程度上指导原阳县高标准农田的建设区域划分及时序安排,可为河南省其他类似地区高标准农田建设提供参考。

关键词: 高标准农田建设, 生态安全评价, 粮食安全评价, 建设分区

Abstract: The construction of high-standard farmland is the foundation for guaranteeing national food security and the prerequisite for realizing grain storage on the land. Taking Yuanyang County of Henan Province as the research area, and the basic farmland patches as the evaluation units, the ecological security and food security of the basic farmland were both evaluated. According to the evaluation results synthesized by the two-dimensional correlation matrix, the construction zoning of high-standard farmland in Yuanyang County is proposed. It indicates that the ecological safety levels in different places were different, with higher levels in the eastern and western towns than those in the central region. The food security of basic farmland varied significantly in different towns, with high in surrounding towns, and low in the middle towns. The second and third levels of food security were the main ones. The food security levels in the eastern towns were the best, those in the western were general, but those in the central regions were poor. The high-standard farmland in Yuanyang County could been mainly divided into priority construction area, subsequent construction area, ordinary construction area and reserve construction area. Their area was 7 302.04, 14 755.29, 24 473.36 and 21 889.54 hm2, respectively. The above results can provide guidance to the area division and the construction sequence of high-standard farmland in Yuanyang County in a certain extent, and can also provide a reference for the construction of high-standard farmland in other similar areas.

Key words: high-standard farmland, ecological security assessment, food security assessment, construction zoning

中图分类号: