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中国农学通报 ›› 2021, Vol. 37 ›› Issue (12): 121-125.doi: 10.11924/j.issn.1000-6850.casb2020-0277

所属专题: 水产渔业

• 水产·渔业 • 上一篇    下一篇

复方中草药与微生物杀菌剂联用对中华绒螯蟹大田养殖的应用效果

黄晓东1,2(), 顾颖1,2, 张健1,2, 周慧华1,2, 盖春蕾3, 陈百尧4, 曹海鹏1,2,3(), 安健4()   

  1. 1上海海洋大学/国家水生动物病原库,上海 201306
    2上海海洋大学/上海水产养殖工程技术研究中心,上海 201306
    3山东省海洋生物研究院,山东青岛 266104
    4连云港市海洋与渔业发展促进中心,江苏连云港 222000
  • 收稿日期:2020-07-21 修回日期:2020-11-12 出版日期:2021-04-25 发布日期:2021-05-13
  • 通讯作者: 曹海鹏,安健
  • 作者简介:黄晓东,男,1996年出生,福建龙海人,硕士研究生。主要从事水产病原微生物疾病防治研究工作。通信地址:201306 上海市浦东新区临港新城环城路999号 上海海洋大学,E-mail: 990592642@qq.com
  • 基金资助:
    江苏省海洋与渔业科技创新与推广项目“基于中草药与新型微生物杀菌剂联用的中华绒螯蟹病害防控技术研究与集成示范”(Y2018-8)

Chinese Herbal Complex in Combination with Microbial Bacteriocide: Effect on Farm-scaled Culture of Eriocheir Sinensis

Huang Xiaodong1,2(), Gu Ying1,2, Zhang Jiang1,2, Zhou Huihua1,2, Gai Chunlei3, Chen Baiyao4, Cao Haipeng1,2,3(), An Jiang4()   

  1. 1National Pathogen Collection Center for Aquatic Animals, Shanghai Ocean University, Shanghai 201306
    2Shanghai Engineering Research Center for Aquaculture, Shanghai Ocean University, Shanghai 201306
    3Marine Biology Institute of Shandong Province, Qingdao Shandong 266104
    4Lianyungang Marine and Fisheries Development Promotion Center, Lianyungang Jiangsu 222000
  • Received:2020-07-21 Revised:2020-11-12 Online:2021-04-25 Published:2021-05-13
  • Contact: Cao Haipeng,An Jiang

摘要:

为评价复方中草药与微生物杀菌剂联用对中华绒螯蟹养殖的大田应用效果。本试验以养殖水质、累积死亡数量、养殖效益作为评价指标,观察了复方中草药内服(10 g/kg饲料,2次/天)配合微生物杀菌剂全池泼洒(3.75 kg/hm2,1次/10天)在养殖周期为130天时对中华绒螯蟹养殖的应用效果。与中华绒螯蟹的常规养殖方式相比,复方中草药与微生物杀菌剂联用能够显著降低养殖水体中的氨氮和亚硝酸盐含量,提高养殖水体中的溶解氧含量,改善养殖水质,而且能够使中华绒螯蟹的130天平均累积死亡数量降低91.3%,每公顷产量和每公顷产值分别增加40.9%和61.9%,明显提高中华绒螯蟹的养殖效益。本试验证实了复方中草药与微生物杀菌剂联用对中华绒螯蟹养殖具有显著的大田应用效果,为建立中华绒螯蟹的高效绿色健康养殖技术提供了科学参考。

关键词: 复方中草药, 微生物杀菌剂, 中华绒螯蟹, 应用效果

Abstract:

The study aims to assess the effect of Chinese herbal complex in combination with microbial bacteriocide on the farm-scaled culture of Eriocheir sinensis. Using water quality, cumulative death count and farming performance as evaluation indexes, the application effect of Chinese herbal complex (10 g/kg feed, twice per day) and microbial bacteriocide (3.75 kg/hm 2, once every 10 days) in combination on the aquaculture of E. sinensis was observed for 130 days. In comparison with the traditional culture of E. sinensis, the combination of Chinese herbal complex and microbial bacteriocide could significantly improve the aquaculture water quality with the reduction of ammonia, nitrite and increase dissolved oxygen in aquaculture water, greatly decrease the cumulative death counts of crabs for 130 days by 91.3%, and remarkably enhance the yield and output value per hectare by 40.9% and 61.9%, respectively. This study confirms the significant effect of the combination of Chinese herbal complex and microbial bacteriocide on the farm-scaled culture of E. sinensis, and can provide a scientific basis for the development of high-efficient culture techniques of E. sinensis.

Key words: Chinese herbal complex, microbial bacteriocide, Eriocheir sinensis, application effect

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