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作 者:马海波[1] 王煜恒[1] 王富海 Ma Haibo;Wang Yuheng;Wang Fuhai(Jiangsu Vocational College of Agriculture and Forestry,Jurong 212400,Jiangsu,China)
出 处:《农业技术与装备》2021年第11期142-143,共2页Agricultural Technology & Equipment
基 金:江苏农林职业技术学院大学生创新创业项目,项目名称:新型大鲵养繁设备(编号:202013103095y);江苏农林职业技术学院科技项目(编号:2018kj026)。
摘 要:大鲵富含多种氨基酸和维生素,具有很高的药用价值,养殖经济效益良好,已成为近年来热门的养殖品种。由于大鲵对水质要求较高,水源只要稍有污染就容易造成大鲵生病、互相撕咬、繁殖率低下甚至死亡,严重阻碍了大鲵养殖业的快速发展。文章设备模拟自然环境,瀑布进水带来水体微循环,制冷箱体所带来的低温,MBR膜过滤净化水质,自动投饵设备可最大程度降低人与大鲵接触的概率,仿生态养殖,给大鲵以最适环境,摆脱传统山洞自然繁殖的意外情况,提高受精率、孵化率及出苗率。Giant salamander is rich in a variety of amino acids and vitamins.It has high medicinal value and good economic benefits.It has become a popular breeding variety in recent years.Because the giant salamander has high requirements for water quality,as long as the water source is slightly polluted,it is easy to cause the giant salamander to get sick,bite each other,have a low reproduc‐tive rate and even die,which seriously hinders the rapid development of the giant salamander breeding industry.The equipment simu‐lates the natural environment,the water microcirculation brought by waterfall inflow,the low temperature brought by refrigeration box,MBR membrane filtration to purify water quality,and automatic feeding equipment can minimize the probability of contact be‐tween human and giant salamander,imitate ecological breeding,give giant salamander the most suitable environment,get rid of the unexpected situation of natural reproduction in traditional caves,and improve the fertilization rate,hatching rate and seedling emer‐gence rate.
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