江阴市耕地地力评价因子权重及隶属度的确定  

Determination of Weighting and Membership of Farmland Fertility Evaluation Factors in Jiangyin City

作　　者：周鹤[1] 蔡惠忠[1] 吉丽青[1] 袁月星[1] 曹伟[1] 孙竞[1] 

机构地区：[1]江苏省江阴市农业技术推广中心,江苏江阴214400

出　　处：《现代农业科技》2013年第3期266-268,271,共4页Modern Agricultural Science and Technology

摘　　要：根据全国耕地地力评价因子总集,选取适合江阴市具有代表性的耕地地力因子,结合当地的实际,确定各评价因子的权重、隶属度,为该市的耕地地力评价与测土配方施肥提供参考。Based on the total set of evaluation factors of soil fertility,typical farmland evaluation factors in Jiangyin City were selected.Combined with local conditions, the weight and membership of the evaluation factors were determined, soas to provide the reference for the farmland evaluation and soil testing and formulated fertilization.

关 键 词：耕地地力 评价因子 权重 隶属度 江苏江阴 

分 类 号：S151.9[农业科学—土壤学]