花生种子萌民早期,不同活力胚轴的呼吸模式与吸水模式对应一致。吸胀初始活力低的种子吸水快,呼吸强度也高,停滞期后则活力高的种子吸水迅速,呼吸强度亦高。预吸胀处理减轻种子的渗漏,浸泡液的电导率和紫外吸收物质的数值下降,细胞的修复效率与种子活力有关。胚轴的膜脂不饱和度与种子活力亦呈正相关。Ca~(2+)与PAs处理可改善膜透性,减 In the early stage of peanut seed germination, the respiration patterns and water absorption patterns of different vigor hypocotyls corresponded to each other. Swellers with low initial vigor have fast water absorption and high respiration intensity. After the stagnant period, the seeds with high vigor rapidly absorb water and have high respiration intensity. Pre-swelling treatment to reduce leakage of seeds, soaking liquid conductivity and the value of UV-absorbing substances decreased, cell repair efficiency and seed vitality. Hypocotyls also had a positive correlation with membrane vitality and seed vigor. Ca ~ (2+) and PAs treatment can improve membrane permeability, reduced