宁波市农业节水区划中模糊聚类分析与应用  

Application of Fuzzy Cluster to Agricultural Water Saving Zoning

作　　者：杨路华[1] 王文元[1] 韩振中 杨军 

机构地区：[1]河北农业大学 [2]水利部灌排中心农村水利设计研究所,北京100073 [3]宁波市水务局,浙江宁波315000

出　　处：《灌溉排水学报》2003年第5期52-55,共4页Journal of Irrigation and Drainage

基　　金：国家自然科学基金(59839320);河北省教育厅项目(2002243)

摘　　要：农业节水区划是农业水资源高效利用规划和实施的重要依据。根据宁波市自然与社会情况,选取地貌形态、土壤类型、农业结构、缺水程度等指标组成农业节水分区指标体系,并建立相应评判标准,专家评议确定各项指标权重。采用模糊聚类方法,将宁波市划分5大类型区,针对各类型区特点提出相应的农业节水措施,用于指导农业灌溉和生产。Agricultural water saving zoning is an important reference of agricultural water resources programming. Based on natural and social situation of Ningbo city, an index system and criteria about agricultural water saving zoning were build in the paper, fuzzy cluster was used in water saving zoning, Ningbo was divided into five crop zones. And some agricultural water saving approaches was brought forward. It is a guideline for agricultural irrigation and production.

关 键 词：宁波市 农业节水区划 模糊聚类分析 应用 指标体系 

分 类 号：S274[农业科学—农业水土工程]