所谓种子的生命力,是指种子生命有无,即是否生活。近二十多年来,许多国家都把种子活力问题的研究,列为农业科研的重点课题。由此可见,农作物种子在贮藏过程中,如何正确地掌握种子生命活动的规律,随时采用有效、简易、快速、准确的方法来测出种子生命活力,为农业生产提供高活 The so-called seed vitality, refers to the seed life, whether or not to live. In the past two decades or so, many countries have listed the study of seed vigor as a key issue in agricultural research. Thus, how to correctly grasp the law of seed life activities during the storage of crop seeds, and to use effective, simple, rapid and accurate method to measure the vitality of seed at any time to provide high living for agricultural production