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| 复合微生物制剂在日本鳗鲡土池精养中的应用 | |
| 引用本文： | 江兴龙,耿英慧,ＰｏｒｎｌｅｒｄＣｈａｎｒａｔｃｈａｋｏｏｌ,刘永光,熊 萍.复合微生物制剂在日本鳗鲡土池精养中的应用[J].水生态学杂志,2012,33(1):80-83. |
| 作者姓名： | 江兴龙 耿英慧 ＰｏｒｎｌｅｒｄＣｈａｎｒａｔｃｈａｋｏｏｌ 刘永光 熊 萍 |
| 作者单位： | 1. 集美大学,福建厦门,361021 2. 诺维信生物公司,上海,201100 3. 重庆三峡学院成人(继续)教育学院,重庆万州,404000 |
| 基金项目： | 国家公益性行业(农业)科研专项项目 |
| 摘 要： | 本研究开展了对日本鳗鲡(Anguilla japonica) 精养殖土池，定期泼洒施用一种复合微生物制剂（Freshplus净水剂）的对比试验，定期监测了处理组和对照组池塘的水温、pH、溶氧、氨氮、亚硝酸盐氮、硝酸盐氮、COD、碱度等水质指标，并分析对比了鳗鱼养殖效果。结果表明：Freshplus净水剂的施用能显著降低鳗鱼土池水体氨氮浓度60.5% (p＜0.05)、显著提高鳗鱼生长速度33.0% (p＜0.05)，降低饲料系数9.6% (p＜0.1)。 |
| 关 键 词： | 微生物制剂 鳗鱼 土池精养殖 水质改良 |
| 收稿时间： | 7/21/2011 4:11:25 PM |
| 修稿时间： | 7/21/2011 4:11:25 PM |
Application of Complex Microbial Preparation to Intensive Aquaculture of Anguilla japonica in Earth-ponds |
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| JIANG Xing-long , GENG Ying-hui , Pornlerd Chanratchakool , LIU Yong-guang , XIONG Ping.Application of Complex Microbial Preparation to Intensive Aquaculture of Anguilla japonica in Earth-ponds[J].Journal of Hydroecology,2012,33(1):80-83. | |
| Authors: | JIANG Xing-long GENG Ying-hui Pornlerd Chanratchakool LIU Yong-guang XIONG Ping |
| Institution: | 1.Jimei University,Xiamen 361021,China;2.Novozymes Biologicals Inc.,Shanghai 201100,China;3.Adult Education College,Chongqing Three Gorges University,Wanzhou 404000,China) |
| Abstract: | The comparison trial was implemented on the microbial preparation,"Freshplus" water cleaning agent,which was applied regularly in the earth-ponds for Japanese eel(Anguilla japonica) intensive aquaculture.The water quality parameters in the control ponds and the treatment ponds,namely,water temperature,pH,dissolved oxygen,total ammonium nitrogen,nitrite nitrogen,nitrate nitrogen,COD and alkalinity,were measured at intervals,and the breeding results were analysed.The results showed that:the treatment of "Freshplus" cleaning agent greatly reduced the concentration of total ammonium nitrogen in eel cultivation water,i.e.60.5%(P<0.05) lower than the control,increased the eel growth rate,33.0%(P<0.05) higher than the control,and decreased the feed conversion ratio,9.6%(a=0.1,P<0.1) lower than the control. |
| Keywords: | Microbial compound Eel Earthern ponds intense aquaculture Water quality improvement |
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