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种子萌发,包括如下三个生理变化:1.吸水膨胀:干种子首先吸收大量水分,内部的生理活动才能大大增强,因此,吸水膨胀是种子萌
Seed germination, including the following three physiological changes: 1. Water swelling: Dry seeds first absorb large amounts of water, the internal physiological activity can be greatly enhanced, therefore, water swelling is the seed Meng