从种子收获到翌年播种,中间要经历一段贮藏期。贮藏期的长短与其种子的质量有着直接的关系。根据一些试验资料记载,玉米贮藏期一般为1—3年、高梁2年、大豆1—2年。但在生产实践中我们发现,同一作物的种子在相同的贮藏条件下,它们的贮藏年限也不尽相同。有的贮藏年限长,而且发芽率也很高,有的种子则相反。这种现象对农业生产是十分不利。 为了查明原因,吸取经验教训,以便采取相应地措施,充分延长种子使用年限,我们对影响玉米种子贮藏的因素进行了分析。 From the seed harvest to sowing the following year, in the middle to go through a period of storage. The length of the storage period has a direct relationship with the quality of its seeds. According to some test data records, corn storage period is generally 1-3 years, sorghum 2 years, soybean 1-2 years. However, in production practice, we found that the seeds of the same crop have different storage life under the same storage conditions. Some long shelf life, and the germination rate is also high, and some seeds are the opposite. This phenomenon is very unfavorable to agricultural production. In order to find out the reason and learn from the experience so as to take the corresponding measures to extend the seed service life sufficiently, we analyzed the factors affecting the storage of corn seed.