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在当前伟大的社会主义建设中,技术革命在祖国各地开花,在土壤分析上亦不例外,最近一年来,我在沈阳农学院林振骥教授的指导下,对土壤中全钾测定的比较试验研究有一些心得。主要是根据过去在分析中存在的问题进行了比较研究,其中关于全钾测定的焙烧温度问题和焙烧坩埚及操作过程中的简化某些步骡,进行了比较试验。根据一年来试验的成果拟分如下的几个问题提出和读者商讨:
In the current great socialist construction, the technological revolution bloomed throughout the motherland and soil analysis was no exception. In the recent year, under the guidance of Prof. Lin Zhenji from Shenyang Agricultural College, comparative experiments on the determination of total potassium in soils Some experience. Comparative studies have been conducted mainly on the basis of past problems in the analysis. Among them, comparative tests were carried out on the calcination temperature of the total potassium determination, the calcination of the crucible and the simplification of some step mules during the operation. According to the results of a year trial to be divided into the following questions raised with the reader to discuss: