活力高的种子可提高产量5％～40％。如何提高和测定种子活力是一个重要课题。本文用静电场处理红麻和番茄种子,可以提高种子活力。处理后种子浸泡液的电导率、透射率均有不同变化,并与种子活力提高有一定的关系。 一、实验装置、方法 High vitality of the seeds can increase the yield of 5% to 40%. How to improve and determine the vitality of seeds is an important issue. In this paper, the treatment of kenaf and tomato seeds with electrostatic field can improve the seed vigor. After treatment, the conductivity and the transmittance of the seed soaking liquid all have different changes, and have a certain relationship with the seed vigor. First, the experimental device, method