发芽率是种子质量的重要指标，是种子检验的必检项目，对种子经营和农业生产具有重要意义。在实际工作中，我们往往遇到同一批种子在不同检验室或同一检验室测出的发芽率不一致的问题，原因是多方面的，而发芽床是不可忽视的重要因素之一。本试验以小麦种子为材料，设置三个不 Germination rate is an important indicator of seed quality, which is a must-check item for seed testing and is of great significance to seed management and agricultural production. In practice, we often encounter the same batch of seeds in different laboratories or the same laboratory measured the germination rate of inconsistency for many reasons, and germination of the bed is an important factor can not be ignored. In this experiment, wheat seeds are used as materials, three are not set