土壤钾的生物有效性和土壤供钾能力Bioactivity and Availability of Potassium in Soils
常丽新
摘要(Abstract)：
论述了土壤中钾的存在形态和各种形态钾的生物有效性,介绍了当今测定土壤供钾能力的主要方法和特点,对土壤钾素营养诊断和钾肥肥效作了扼要概述。
关键词(KeyWords)： 土壤;钾素;生物有效性;供钾能力
基金项目(Foundation):
作者(Author): 常丽新
DOI: 10.16318/j.cnki.hbnykx.2000.04.014
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