温度和pH值对泥鳅存活和摄饵的影响  

Effect of Temperature and pH Value on the Survival and Feeding of Misgurnus anguillicaudatus

作　　者：金志民[1] 杨春文[1] 刘铸[1] 金建丽[1] 王颖 

机构地区：[1]牡丹江师范学院生物系,黑龙江牡丹江157012 [2]哈尔滨市松北区对青山镇第一中学,黑龙江哈尔滨150528

出　　处：《安徽农业科学》2011年第3期1465-1466,共2页Journal of Anhui Agricultural Sciences

基　　金：黑龙江省自然科学基金资助项目(C201038)

摘　　要：[目的]为泥鳅的人工养殖提供理论数据。[方法]通过室内饲养试验,测定不同温度(15、20、25、30℃)及不同pH值(5、6、7、8、9)下泥鳅的存活率及摄饵量。[结果]随着温度的升高,泥鳅的存活率及摄饵量均表现为先增高后降低的趋势;随着pH值的升高,泥鳅的存活率及摄饵量的变化均也表现为先增高后降低的趋势。[结论]泥鳅生长的最佳温度为26～28℃,最佳pH值为6.6～7.2。[Objective] The research aimed to provide theoretical basis for the artificial breeding of Misgurnus anguillicaudatus.[Method] Through the indoor feeding experiment,the survival rate and amount of feeding of Misgurnus anguillicaudatus under different temperatures（15,20,25,30 ℃）and pH values（5,6,7,8,9）were measured.[Result] With the increasing of the temperature,the survival rate and amount of feeding of Misgurnus anguillicaudatus showed the trend of first rising and then reducing.With the increasing of pH value,the survival rate and amount of feeding of Misgurnus anguillicaudatus also showed the trend of first rising and then reducing.[Conclusion] For the growth of Misgurnus anguillicaudatus,the best temperature was 26-28 ℃ and the best pH value was 6.6-7.2.

关 键 词：泥鳅 温度 PH值 存活 摄饵 

分 类 号：S966.4[农业科学—水产养殖]