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测定肥料和土壤中有机质的方法有多种 ,通过文献查阅发现 ,用重铬酸钾滴定法测定有机无机复混肥中的有机质是可行的。在 10 0℃条件下氧化有机质可克服尿素干扰。但仍存在需要确定不完全氧化系数的问题
Determination of organic matter in fertilizers and soil a variety of ways, through the literature review found that the determination of organic and inorganic compound fertilizer by potassium dichromate is feasible organic matter. Oxidation of organic matter at 100 ℃ can overcome the interference of urea. However, there is still a problem of determining the incomplete oxidation coefficient