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采用包埋脱水法冰冻保存牟氏角刺藻(Chaetocerosmuelleri)、小新月菱形藻(Nitzschiaclosteriumminutissimai),探讨了预培养对两种硅藻存活率的影响.结果表明,用0.6M的蔗糖预培养时,牟氏角刺藻冰冻后的存活率有提高,最大可提高7.2%.但预培养对小新月菱形藻的存活率没有明显提高.
Cryopreservation of Chaetocerosmuelleri and Nitzschiaclosterium minutissimai by entrapment and dehydration methods were carried out to investigate the effect of pre-culture on the survival rates of two diatoms.The results showed that when pre-cultured with 0.6M sucrose , The survival rate of Algae Algae frozen increased, the maximum can increase 7.2%, but the preculture did not significantly improve the survival rate of the mitigatus.