模式识别—逐步判别分析法在农业环境质量分级中的应用

Applying Model Discriminance──Progressive Discriminant Aanalysis to GradeAgricultural Environmental Quality

本文将模式识别──逐步判别分析法应用于农业环境质量评价工作的实践。具体探讨了模式识别在农业环境质量评价工作中的应用方法、应用过程和效果，并与环境质量指数评价法进行了比较研究，对模式识别技术在农业环境评价中应用的几个问题进行了讨论。

Abstract It is to apply model discriminance──Progressive Discriminant Analysisto assess agricultural environmental quality. Some thing such as applyingmethod, applying process and effect,are discussed.We also compare itwith the index of eveluating environmental quality and discuss someproblems about applying model discriminant technology to appraise agricul-tural environment quality.