关于种子生活力与电导率的反相关,早已被国内外科学工作者所公认。1960年以后,国外发现单用常规发芽法或快速测定生活力的方法来表示种子质量的好坏已经不够,因而提出了活力的问题。同时提出的活力测定方法也很多,电导法是其中之一。目前电导法主要用来测定种子的劣变程度,了解种子 The inverse correlation between seed viability and conductivity has long been recognized by scientists at home and abroad. After 1960, abroad found that single conventional germination method or rapid determination of viability method to indicate the quality of the seed is not enough, and thus raised the issue of vitality. At the same time the vitality determination method is also a lot of, conductivity method is one of them. The current conductivity method is mainly used to determine the degree of deterioration of the seeds, understand the seeds