论文部分内容阅读
“土壤和作物营养诊断速测方法”一文,介绍了重铬酸钾氧化还原比色法快速测定土壤有机质含量(以下简称有机质速测法)。对这一方法,我们有如下几点意见:
“Soil and Crop Nutrition Diagnostic Rapid Test Method” article describes the rapid determination of soil organic matter content by potassium dichromate redox colorimetry (hereinafter referred to as the organic matter rapid test method). We have the following comments on this method: