气候变化领域集成服务门户(CCPortal): Climatic events and disease occurrence in intensive Litopenaeus vannamei shrimp farming in the Mekong area of Vietnam

CCPortal

DOI	10.1016/j.aquaculture.2024.740867
	Climatic events and disease occurrence in intensive Litopenaeus vannamei shrimp farming in the Mekong area of Vietnam
	Le, Ngan Thi Thanh; Armstrong, Claire W.; Braekkan, Eivind Hestvik; Eide, Arne
发表日期	2024
ISSN	0044-8486
EISSN	1873-5622
起始页码	587
卷号	587
英文摘要	As recurrent disease outbreaks impart economic adversity across the global shrimp farming sector in general, and in Asia in particular, clarifying determinants of outbreak susceptibility carries significance for sustainability in economic growth and social and environmental prospects. This study employs logistic regression to assess the probability of disease occurrence in intensive white leg shrimp (WLS) (Litopenaeus vannamei) aquaculture under the impact of explanatory factors grouped in (1) farmers' perceptions of climatic events, (2) adaptation measures (3) farmer biodata, (4) farm site characteristics, (5) biosecurity measures, and (6) culture method. The analysis was performed using a survey of 267 Vietnamese small-scale intensive shrimp farms in the Mekong region. Significant contributors to lowering the chance of shrimp disease occurrence include (1) regularly carrying out feed conversion ratio calculations, (2) increasing participation in training programs and extension services, (3) implementing adaptive measures related to changes in feeding schedules, and (4) increasing stocking density. The main risk factors increasing the chance of shrimp disease are the duration of the crop and more years in operation. This quantitative evidence contributes to identifying important focal points for policymakers and intensive shrimp farmers in monitoring and managing the shrimp industry under the potential impacts of climate change.
英文关键词	Disease occurrence; Climatic events; Logistic regression; White leg shrimp; Vietnam
语种	英语
WOS研究方向	Fisheries ; Marine & Freshwater Biology
WOS类目	Fisheries ; Marine & Freshwater Biology
WOS记录号	WOS:001215450500001
来源期刊	AQUACULTURE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/295822
作者单位	Nha Trang University; UiT The Arctic University of Tromso; Nha Trang University; UiT The Arctic University of Tromso
推荐引用方式 GB/T 7714	Le, Ngan Thi Thanh,Armstrong, Claire W.,Braekkan, Eivind Hestvik,et al. Climatic events and disease occurrence in intensive Litopenaeus vannamei shrimp farming in the Mekong area of Vietnam[J],2024,587.
APA	Le, Ngan Thi Thanh,Armstrong, Claire W.,Braekkan, Eivind Hestvik,&Eide, Arne.(2024).Climatic events and disease occurrence in intensive Litopenaeus vannamei shrimp farming in the Mekong area of Vietnam.AQUACULTURE,587.
MLA	Le, Ngan Thi Thanh,et al."Climatic events and disease occurrence in intensive Litopenaeus vannamei shrimp farming in the Mekong area of Vietnam".AQUACULTURE 587(2024).