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中国农学通报 ›› 2023, Vol. 39 ›› Issue (21): 158-164.doi: 10.11924/j.issn.1000-6850.casb2022-0629

• 农业信息·科技教育 • 上一篇    

基于GIS的浙江省诸暨市农业用地适宜性分析与评价

陈露露(), 杜泳, 颉洪涛()   

  1. 浙江农林大学暨阳学院,浙江诸暨 311800
  • 收稿日期:2022-07-22 修回日期:2022-11-29 出版日期:2023-07-25 发布日期:2023-07-24
  • 通讯作者: 颉洪涛,男,1989年出生,甘肃庆阳人,副教授,博士,研究方向为生态系统功能。通信地址:311800 浙江省绍兴市诸暨市暨阳街道浦阳路77号,浙江农林大学暨阳学院, E-mail:xiehongtaode@126.com
  • 作者简介:

    陈露露,女,1999年出生,浙江温州人,本科。通信地址:311800 浙江省绍兴市诸暨市暨阳街道浦阳路77号 浙江农林大学暨阳学院,E-mail:

  • 基金资助:
    国家重点研发计划项目“亚热带典型森林可持续经营技术研究与示范”(2019YFE0118900); 浙江农林大学暨阳学院人才启动项目“亚热带人工林生态系统功能对多维干扰的响应特征”(RQ1911F09)

Analysis and Evaluation of Suitability of Agricultural Land in Zhuji, Zhejiang Based on GIS

CHEN Lulu(), DU Yong, XIE Hongtao()   

  1. Jiyang College of Zhejiang Agriculture and Forestry University, Zhuji, Zhejiang 311800
  • Received:2022-07-22 Revised:2022-11-29 Online:2023-07-25 Published:2023-07-24

摘要:

为提升诸暨市农业用地利用效率,对诸暨市农业用地的适宜性进行分析评价。选取高程、坡度、土壤质地、有机质含量和水资源可利用性来反映诸暨市农用地适宜性,并建立相应评价模型。结果表明:单因子评价中,高程、坡度、水资源可利用性的高度适宜区占比均大于30%,而土壤质地、有机质含量的高度适宜区占比均小于10%。农业用地综合评价中,耕地、园地、林地的高度适宜区占比均在40%左右,且主要集中在诸暨市中部地区,而诸暨市西部、东部及南部部分地区的综合适宜性较低。以上结果能为诸暨市的农业用地规划提供借鉴。

关键词: 诸暨市, 农业用地, 土地适宜性分析, 地理信息系统

Abstract:

In order to improve the utilization efficiency of agricultural land in Zhuji City, this study analyzed and evaluated the suitability of agricultural land in Zhuji City. Five indicators including elevation, slope, soil texture, organic matter content and water resources availability were selected to represent the suitability of agricultural land in Zhuji City, and corresponding evaluation models were established afterwards. In the single factor evaluation, the highly suitable areas for elevation, slope and water resource availability accounted for more than 30% of the total area, while the highly suitable areas for soil texture and organic matter content only accounted for less than 10%. While in the comprehensive evaluation of agricultural land, the proportion of highly suitable areas for cultivated land, garden land and forest land was about 40, and they were mainly distributed in the central area of Zhuji City, and the suitability of areas in the west, East and South Zhuji was lower. The above results can provide reference for the agricultural land planning of Zhuji City.

Key words: Zhuji, agricultural land, land suitability analysis, geographic information system