电超滤法及其在评价土壤供钾状况中的应用  

EUF Method and Its Application on Evaluating Potassium Supplying Status in Soil

作　　者：杨振明[1,2] 王岩[1,2] 鲍士旦 史端和[1,2] 

机构地区：[1]解放军农牧大学 [2]南京农业大学

出　　处：《吉林农业大学学报》1997年第1期99-104,共6页Journal of Jilin Agricultural University

基　　金：国家自然科学基金

摘　　要：回顾了电超滤法的发展历程，简要介绍了该方法的原理、测定方法及典型的ＥＵＦ—Ｋ曲线。并对十多年来ＥＵＦ—Ｋ值在评价土壤供钾状况中的应用做了综述。The history development process, principle, assay method of EUF and classic EUF K curve were introduced in the paper. The application of EUF K value in evaluating soil potassium supplying status over ten years was reviewed. Meanwhile, the shortcomings and developmental trend of the method was analysised and looked forward in the paper.

关 键 词：电超滤 土壤 供钾状况 

分 类 号：S151.9[农业科学—土壤学] S158.3[农业科学—农业基础科学]