CAJ | 학술논문

以靖宇县3龄林蛙为研究对象，通过设计非冬眠越冬组、半冬眠越冬组、冬眠组、人工增氧冬眠组4种不同越冬方案，观察水中溶解氧质量浓度（ DO）对东北林蛙越冬存活的影响。结果表明：非冬眠组消耗DO速率远高于半冬眠组和冬眠组，而半冬眠组消耗DO速率也略高于冬眠组，林蛙在受到干扰处于活跃状态时消耗DO速率要高于冬眠状态下林蛙；当林蛙出现死亡后其消耗DO速率变慢，林蛙死亡临界DO为1．6 mg· L－1；人工增氧可改善林蛙越冬环境，延长其安全越冬时间。
이정우현3령림와위연구대상，통과설계비동면월동조、반동면월동조、동면조、인공증양동면조4충불동월동방안，관찰수중용해양질량농도（ DO）대동북림와월동존활적영향。결과표명：비동면조소모DO속솔원고우반동면조화동면조，이반동면조소모DO속솔야략고우동면조，림와재수도간우처우활약상태시소모DO속솔요고우동면상태하림와；당림와출현사망후기소모DO속솔변만，림와사망림계DO위1．6 mg· L－1；인공증양가개선림와월동배경，연장기안전월동시간。
The effect of dissolved oxygen mass concentration on the survival of Rana chensinensis was observed through de-signing 4 different hibernation plan of non-winter hibernation group, semi-dormant winter group, hibernation group, arti-ficial aeration winter hibernation group by choosing the 3 a Rana chensinensis that growed in Jingyu county as the object. The results showed that the DO consumption rate of non-hibernating group was far higher than semi-hibernation group and hibernation group, while the DO consumption rate of semi-hibernation group were also slightly higher than the hiber-nation group.DO consumption rate of Rana chensinensis was higher than that in the state of hibernation when it was dis-turbed.The DO consumption rate was slow when it apeared dead.The death critical DO was 1.6 mg· L-1 .The artificial oxygen can improve hibernation environment and extend safe hibernation time.