浙江省标准农田地力调查与分等定级研究与应用

摘要：由于重数量、轻质量,重建设、轻管理,导致部分已建标准农田没有达到预期的吨粮田标准。为确保粮食安全,浙江省农业部门组织力量对已建标准农田开展全面的地力调查与分等定级。文章提出了标准农田地力调查与分等定级的方法和指标体系,开发了“浙江省标准农田地力调查与分等定级系统”,实现数据管理、地力评价与统计分析等功能。研究结果表明，一等、二等、三等标准农田分别占33.2%,60.7%,6.1%,通过实地检验,评价结果符合生产实际。该项研究可为今后标准农田质量提升工程提供科学的依据。

Study and application on investigation and grading of land fertility of standard farmland in Zhejiang Province

Some of established standard farmland in Zhejiang Province did not achieve the standards of high-yield fields due to placing more emphasis on quantity than quality and reconstruction than management.In order to ensure food security,investigation and grading of the established standard farmland was carried out by the agricultural departments in Zhejiang Province.This paper put forward the methods of grading of land fertility and index system for investigation of farmland fertility,and developed a software sy...