Selection of High-standard Farmland Construction Priority Area Based on TOPSIS and Hotspot Analysis
Author:
Affiliation:

Clc Number:

Fund Project:

  • Article
  • |
  • Figures
  • |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • |
  • Materials
  • |
  • Comments
    Abstract:

    High-standard farmland construction is a strategic deployment to protect the high quality cultivated land and ensure food security. It is a prerequisite for scientific and efficient construction of high-standard farmland to set rational planning of construction sequence and spatial layout. According to the requirements of high-standard farmland construction, firstly, an index system was established to response to cultivated land comprehensive quality. Secondly, TOPSIS model was chosen to evaluate the high-standard farmland construction priority in the grid environment. Thirdly, hotspot analysis method was adopted to zone high-standard farmland construction priority areas into top priority areas, the secondary priority areas and the unfavorable construction areas. The results showed that it was suitable to construct high-standard farmland in the central and southwestern areas of Zhuozhou City, where cultivated land site condition and infrastructure condition were better. These areas were zoned into top priority construction areas and the secondary priority areas, with area proportions of 384% and 318%. It was unsuitable to construct high-standard farmland in some township of western and eastern regions. The results can provide scientific guidance for zoning high-standard farmland construction priority areas and indicate the direction of land consolidation.

    Reference
    Related
    Cited by
Get Citation
Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:October 27,2016
  • Revised:
  • Adopted:
  • Online: July 10,2017
  • Published: