Suitability of two seaweeds, Gracilaria lemaneiformis and Sargassum pallidum, as feed for the abalone Haliotis discus hannai Ino
文献类型: 外文期刊
作者: Qi, Zhanhui 1 ; Liu, Hongmei 3 ; Li, Bin 1 ; Mao, Yuze 1 ; Jiang, Zengjie 1 ; Zhang, Jihong 1 ; Fang, Jianguang 1 ;
作者机构: 1.Chinese Acad Fisheries Sci, Yellow Sea Fisheries Res Inst, Qingdao 266071, Peoples R China
2.Chinese Acad Fisheries Sci, S China Sea Fisheries Res Inst, Guangzhou 510300, Guangdong, Peoples R China
3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
关键词: animal feeding;aquaculture;aquatic plants;body weight;diet;diets;feed conversion;feed conversion efficiency;feed intake;feeds;food;growth rate;nutrition physiology;seaweeds;utilization;algae;Discus;Haliotis;Haliotis discus;Sargassum
期刊名称:AQUACULTURE ( 影响因子:4.242; 五年影响因子:4.723 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: The suitability of two algae species, Gracilaria lemaneiformis and Sargassum pallidum, for use as food sources for the abalone Haliotis discus hannai Ino was evaluated. Abalones were fed one of five experimental diets: 1) kelp L aminari japonica; 2) G. lemaneiformis; 3) S. pallidum; 4) a mixed diet of L. japonica and G. lemaneiformis (1:1); and 5) a mixed diet of L. japonica and S. pallidum (1:1) for a period of 4months. The survival, growth (shell length and body weight), condition index (body weight/shell length), and feed utilization were measured. Survival was excellent (100%) in all groups. Growth rate (body weight) was highest in the abalone fed kelp exclusively, followed by the mixed diet of kelp and G. lemaneiformis. The abalone fed S. pallidum had the lowest increase in body weight and the lowest feed intake. The mixed diet of kelp and G. lemaneiformis yielded the biggest increase in shell length. There were no significant differences in the condition index among all the treatment groups. The mean daily feed intake of L. japonica was highest, followed by the mixed diets of kelp and G. lemaneiformis, and was lowest for S. pallidum. Abalone exhibited a preference for L. japonica. The feed conversion efficiency was highest for G . lemaneiformis. Results suggest that G . lemaneiformis can be used as a partial substitute for kelp in the diet of cultured abalone.
- 相关文献
作者其他论文 更多>>
-
A Comparative Study on Effects of Three Butyric Acid-Producing Additives on the Growth Performance, Non-specific Immunity, and Intestinal Microbiota of the Sea Cucumber Apostichopus japonicus
作者:Liu, Longzhen;Wei, Cong;Li, Yongmei;Wang, Mingyang;Tian, Xiangli;Liu, Longzhen;Mao, Yuze
关键词:
-
The presence of microplastics affects Spiella japonica hatching performance and microbiota colonization
作者:Zhang, Tao;Xu, Jilin;Zhang, Tao;Shi, Huilai;Ping, Hongling;He, Jie;Li, Bin;Chen, Xinya;Sun, Ke;Chen, Jiyi;Chen, Xinxin;Yu, Yebing;Sui, Yanming;Li, Lei
关键词:Microplastics; Sepiella maindroni; hatching performance; 16S rRNA; microflora
-
Assessment of benthic ecological status and heavy metal contamination in an estuarine intertidal mudflat in the Northern Bohai Sea
作者:Li, Ang;Li, Jiaqi;Liu, Lulei;Xue, Suyan;Zhang, Meng;Tang, Yuze;Mao, Yuze;Li, Ang;Li, Jiaqi;Zhu, Ling;Liu, Lulei;Xue, Suyan;Zhang, Meng;Tang, Yuze;Mao, Yuze;Liu, Fang
关键词:Geligang; Macrobenthos; Benthic ecological quality; M-AMBI; Heavy metals
-
How to control pollution from tailwater in large scale aquaculture in China: A review
作者:Li, Kui;Jiang, Ruitong;Qiu, Junqiang;Shao, Liu;Zhang, Jianheng;He, Wenhui;He, Peimin;Li, Kui;Qiu, Junqiang;Shao, Liu;Zhang, Jianheng;Liu, Qigen;He, Wenhui;He, Peimin;Li, Kui;Jiang, Ruitong;He, Wenhui;He, Peimin;Li, Kui;Wang, Hua;Liu, Jinlin;Jiang, Zengjie
关键词:Large-scale aquaculture; Pollution control; Wetland plant; IMTA; Recirculating aquaculture
-
Testing the applicability of the Modelling-Ongrowing Fish farms-Monitoring B (MOM-B) investigation system for assessing benthic habitat quality in the manila clam Ruditapes philippinarum aquaculture areas
作者:Liu, Yi;Wang, Xinmeng;Wu, Wenguang;Zhang, Jihong;Liu, Yi;Wang, Xinmeng;Wu, Wenguang;Zhang, Jihong
关键词:MOM-B system; Benthic habitat quality assessment; Manila clam
-
Seaweed farming environments do not always function as CO2 sink under synergistic influence of macroalgae and microorganisms
作者:Xiong, Tianqi;Li, Hongmei;Zhang, Yongyu;Xiong, Tianqi;Xiong, Tianqi;Li, Hongmei;Zhang, Yongyu;Jiao, Nianzhi;Xiong, Tianqi;Li, Hongmei;Zhang, Yongyu;Hu, Yubin;Zhai, Wei-dong;Zhang, Zhe;Liu, Yi;Zhang, Jihong;Lu, Longfei;Chang, Lirong;Xue, Liang;Wei, Qinsheng;Zhang, Yongyu
关键词:Seaweed farming; Kelp; Carbonate dynamics; Environmental effects; CO2 sink or source
-
Effects of seasonal variations and environmental factors on phytoplankton community structure and abundance in Beibu Gulf, China
作者:Xiao, Yayuan;Xu, Youwei;Su, Li;Cai, Yancong;Qi, Zhanhui;Liu, Yong;Chen, Zuozhi;Xiao, Yayuan;Liu, Yong;Xiao, Yayuan;Liu, Yong;Lakshmikandan, Manogaran
关键词:Beibu gulf; Phytoplankton community dynamics; Seasonal variation; Seawater; Environmental variables