对土壤腐殖质的分析化学研究进展进行了综述。

This paper reviews on the recent research progress of soil humic substances in analytical chemistry.

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同时，对土壤腐殖质的研究中有待进一步用分析化学方法解决的几个问题进行了探讨。

At the same time, some projects for soil humic substances are discussed which may be solved by the methods of analytical chemistry in th…

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