衡水湖周边土壤中有机质含量的测定  

Determination of Organic Matter Content in the Soil Around Hengshui Lake

作　　者：王焕英[1] WANG Huan-ying(College of Chemical Engineering,Hengshui University,Hengshui 053000,China)

机构地区：[1]衡水学院化工学院

出　　处：《安徽化工》2020年第1期91-93,共3页Anhui Chemical Industry

基　　金：衡水学院首批课程与改革建设项目(kg201810)

摘　　要：采用国家标准重铬酸钾容量法测定了衡水湖周边土壤中有机质的含量,该方法适合有机质含量在15%以下土壤的测定。结果表明,衡水湖周边土壤中有机质含量在0.7%~1.1%之间。The national standard potassium dichromate volumetric method was used to determine the content of organic matter in the soil around Hengshui lake.The result of the content of organic matter in the surrounding soil of Hengshui lake was about 0.7%~1.1%.

关 键 词：重铬酸钾容量法 土壤有机质 有机碳 

分 类 号：S151.95[农业科学—土壤学]