摘要
随着海参养殖规模的扩大,许多养殖方面的问题逐渐凸显。海参养殖过程中的污染物如残饵粪便等分解产生有毒害作用的氨氮、亚硝酸盐等,可导致水质下降,严重降低海参的产量;由病原微生物引起的病害问题更是直接威胁着水产养殖的经济效益。虽然渔业资源与环境保护的力度一再增强,但海参养殖的病害还是频频发生,病害问题追溯到根源主要为微生物,因此,对海参肠道微生物的形成及其宿主调控进行综述,介绍肠道微生物早期的定植、微生物的功能和调控,为了解海参肠道微生物的形成机制及相关病害的预防和治疗等提供参考。
With the expansion of the scale of the cultivation of sea cucumber, many problems in the cultivation gradually become prominent. In the process of sea cucumber cultivation, pollutants such as residual bait excrement and other pollutants produce toxic ammonia nitrogen and nitrite, which can lead to the decline of water quality and seriously reduce the yield of sea cucumber.The disease caused by pathogenic microorganism directly threatens the economic benefit of aquaculture. Despite the strengthening of fishery resources and environmental protection, the disease of sea cucumber breeding still occurs frequently, and the disease is mainly traced back to microorganisms. Therefore, this paper summarized the formation and host regulation of intestinal microorganisms of sea cucumber, and introduced the early colonization, function and regulation of intestinal microorganisms, providing a reference for understanding the formation mechanism of intestinal microorganisms of sea cucumber as well as the prevention and treatment of related diseases.
作者
柴英辉
范鑫昊
刘胜男
高金伟
贾旭颖
邵蓬
周文礼
CHAI Ying-hui;FAN Xin-hao;LIU Sheng-nan;GAO Jin-wei;JIA Xu-ying;SHAO Peng;ZHOU Wen-li(Tianjin Key Lab of Aqua-Ecology and Aquaculture, College of Fisheries, Tianjin Agricultural University, Tianjin 300384,China)
出处
《天津农学院学报》
CAS
2019年第2期84-88,共5页
Journal of Tianjin Agricultural University
基金
天津市生物饵料校企协同创新重点实验室建设(17PTSYJC00170)
天津市企业科技特派员项目(18JCTPJC67400)
天津市现代农业产业技术体系创新团队建设资金(ITTFRS2017005)
关键词
海参
病原微生物
病害
功能
sea cucumber
pathogenic microorganisms
disease
function
