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有机肥料中有机质测定方法的优化研究
引用本文:田种存,秦爱民,高旭升.有机肥料中有机质测定方法的优化研究[J].青海农林科技,2011(4):58-59.
作者姓名:田种存  秦爱民  高旭升
作者单位:青海省农林科学院土壤肥料研究所,青海西宁,810016
摘    要:对有机肥料中有机质的测定,按现行标准NY525—2002分析耗时,试剂用量大,操作过程手续繁琐等。在多年的有机质分析工作中,对有机肥料中有机质含量测定,采用不同方法进行了实验比较,并从溶液配制、所用器皿、试剂用量等方面进行了深入研究,完善和优化了重铬酸钾容量法测定有机肥料中有机质含量的测定方法

关 键 词:有机肥料  有机质  测定方法  优化

Study on Optimization of Determination Organic Matter in Organic Fertilizer
TIAN Zhong-cun,QIN Ai-min,GAO Xu-sheng.Study on Optimization of Determination Organic Matter in Organic Fertilizer[J].Science and Technology of Qinghai Agriculture and Forestry,2011(4):58-59.
Authors:TIAN Zhong-cun  QIN Ai-min  GAO Xu-sheng
Institution:TIAN Zhong-cun,QIN Ai-min,GAO Xu-sheng(Soil and Fertilizer Institute,Qinghai Academy of Agriculture and Forestry,Xining Qinghai 810016,China)
Abstract:For the determination organic matter in organic fertilizers,according to current standards NY525-2002 analysis of time-consuming and reagent large,the process is complicated and so on.after years of analysis in organic matter,organic matter content of organic fertilizers measured using different methods for experiments,and from the solution preparation,the use of containers,reagent and other aspects of the in-depth study,improve and optimize potassium bichromate titrimetric method determination organic matt...
Keywords:Organic fertilizers  Organic matter  Determination method  Optimization  
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