种子从收获到播种,中间要经过一个阶段贮藏。贮藏阶段的长短与作物及其种子的质量有着直接的关系。据一些资料记载,不同作物贮藏时间不同:玉米1～3年、高梁2年、谷子1年、大豆1～2年。但是在生产实践中发现,就是同一作物的种子贮藏在相同的条件下,他们的贮藏年限也并 Seeds from harvest to sowing, the middle to go through a stage of storage. The length of the storage stage has a direct relationship with the quality of the crop and its seeds. According to some records, different crops have different storage time: 1 to 3 years for maize, 2 years for sorghum, 1 year for millet and 1 to 2 years for soybean. However, it is found in production practice that the seeds of the same crop are stored under the same conditions and their shelf life is also