The result showed 10 min, 30 min and 50 min treatments could enhance the germination percentage, vigor index, respiration rate, CAT and amylase activities of cucumber seeds, vigor index and root activities of seedlings.

• 结果表明：10min、30min和50min的臭氧水处理黄瓜种子，可促进黄瓜种子萌发及幼苗生长，提高黄瓜种子的发芽率、活力指数，增加萌发种子的过氧化氢酶(CAT)和淀粉酶的活性以及呼吸速率，提高幼苗的壮苗指数和根系活力；