蛇鳄龟稚幼龟温室高密度培育试验  

The Test of Greenhouse High-density Cultivation of Chelydraser Pentina Juvenile Turtles

作　　者：叶海胜 李振业[2] 徐树珍 叶威龙 唐燕高 洪斌 程家高 

机构地区：[1]铜陵胜保特种水产生态养殖有限公司,安徽铜陵244000 [2]安徽省铜陵市水产站,安徽铜陵244000 [3]安徽省铜陵县水产站,安徽铜陵244000

出　　处：《安徽农业科学》2014年第17期5506-5506,5575,共2页Journal of Anhui Agricultural Sciences

摘　　要：[目的]为控制蛇鳄龟养殖成本，探索适合当地实际的效益型蛇鳄龟稚幼龟高密度培育技术。[方法]2012年9月～2013年4月，利用控温温室，人工控制气温31～33℃、水温30～31℃，稚龟放养密度50只／m2，采用“一次放足全程培育法”培育蛇鳄龟幼龟。[结果]经7个月的培育，稚龟成活率达91．8％，雌龟规格达500～750g，雄龟达450～550g；稚幼龟培育平均投入产出比1：1．35。[结论]该试验为蛇鳄龟在当地的养殖与技术推广提供了依据。[ Objective ] To control the breeding costs of chelydraser pentina, and explore the high density cuhivation techniques of chelydraser pentina juvenile turtles for the local practical efficiency. [ Method ] In September 2012 - April 2013, using the temperature control greenhouse, manual control temperature was 31 -33℃, water temperature was 30 -31 ℃, hatchlings stocking density was 50/m2, the chelydraser pentina turtles were nurtured by adopting ＂a place full throughout the Education Law＂. [ Result] After seven months of nurturing, the survival rate of the hatchling was 91.8%, the female turtles specifications reached 500 -750 g and males reached 450 -550 g; the average input-output ratio of juvenile turtles cultivate was 1：1.35. [ Conclusion] The trial provides the basis for the farming and technology promotion of the chelydraser pentina at local.

关 键 词：控温温室 稚幼龟 温度 密度 成活率 

分 类 号：S966.5[农业科学—水产养殖]