论文部分内容阅读
本文综述土壤联合提取剂的发展过程、组成规律及几种主要的提取剂的功能，并就其应用过程中所存在的问题进行了探讨。
In this paper, the development process, compositional rules and the functions of several major extractants are summarized, and the problems existing in their application are discussed.