当前位置: 首页 > 文章 > 雌雄分养对克氏原螯虾养殖效果及性腺发育的影响 湖北农业科学 2023,62 (11) 113-117
Position: Home > Articles > Effect of isolating female from male culture on the culture performance and gonad development of Procambarus clarkii Hubei Agricultural Sciences 2023,62 (11) 113-117

雌雄分养对克氏原螯虾养殖效果及性腺发育的影响

作  者:
胡倩;王齐帅;刘小龙;李艳和
单  位:
关键词:
克氏原螯虾(Procambarus clarkii);雌雄分养;养殖效果;性腺发育
摘  要:
为研究雌雄分养对克氏原螯虾(Procambarus clarkii)养殖效果的影响,分析全雌性、全雄性和雌雄混养3种养殖模式下克氏原螯虾生长、存活、伤残以及性腺发育情况.结果表明,养殖模式对克氏原螯虾体重无显著影响(P>0.05);在养殖90d时,全雌性养殖存活率最高,为74.17%,伤残率最低,为5.62%;雌雄混养模式下,雄虾平均体重始终高于雌虾,雌虾存活率和伤残率则始终高于雄虾;全雌组雌虾性腺发育程度高于雌雄混养组.
译  名:
Effect of isolating female from male culture on the culture performance and gonad development of Procambarus clarkii
关键词:
Procambarus clarkii%isolating female from male culture%culture effect%gonad development
摘  要:
In order to explore the effect of Procambarus clarkii culture,the growth,survival,disability and gonad development of Pro-cambarus clarkii were investigated under three culture modes including female mono-sex,male mono-sex and mixed culture.The re-sults showed that there was no significant effect on body weight of Procambarus clarkii(P>0.05)under different aquaculture modes,the survival rate of female mono-sex on the 90th day was the highest(74.17%)and the disability rate was the lowest(5.62%),the av-erage body weight of male crayfish in mixed culture was always higher than that of female crayfish,while the survival rate and disabili-ty rate of female crayfish were always higher than those of male crayfish,and the gonad development degree of female crayfish in fe-male mono-sex was higher than that in mixed culture.

相似文章

计量
文章访问数: 9
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊