Please use this identifier to cite or link to this item: https://hdl.handle.net/1959.11/53694
Full metadata record
DC FieldValueLanguage
dc.contributor.authorJamal, Md Roushonen
dc.contributor.authorKristiansen, Paulen
dc.contributor.authorKabir, Md Jahangiren
dc.contributor.authorLobry De Bruyn, Lisaen
dc.date.accessioned2022-11-21T23:38:28Z-
dc.date.available2022-11-21T23:38:28Z-
dc.date.issued2023-01-15-
dc.identifier.citationAquaculture, v.562, p. 1-17en
dc.identifier.issn1873-5622en
dc.identifier.issn0044-8486en
dc.identifier.urihttps://hdl.handle.net/1959.11/53694-
dc.description.abstractThe shrimp industry in Bangladesh is an important economic sector with growing demand, export potential, and employment opportunities. However, the industry is threatened by external and local production and market risks. Risk management strategies can be implemented through farming systems modification developing of different types of shrimp and prawn-based systems, although the adaptive capacity and economic and socio-ecological impacts are unclear. This study evaluated risks, adaptation strategies, profitability, and socio-ecological dynamics in two shrimp-based (shrimp/shrimp/shrimp and wet season (WS) rice/shrimp/shrimp) and two prawn-based (prawn/dry season (DS) rice/prawn and prawn/DS rice/prawn/dike crops) farming systems. Data was collected using focus group discussions (<i>n</i> = 45), household case studies (<i>n</i> = 18), household surveys (<i>n</i> = 120), and key informant interviews (<i>n</i> = 20). Major risks identified included disease outbreaks, lack of tidal water, salinisation, heat extremes, irregular and reduced rainfall, and price fluctuations. Agronomic management (modifying production systems, adjusting farming operations, input applications, dike cropping) was the dominant adaptation strategy in addition to financial mechanisms (market update, selling live stocks and inputs credits), <i>gher</i> management (water management, excavation, dike management) and water management. Adverse socio-ecological impacts of shrimp farming included salinisation, biodiversity loss, soil and water contamination, and reduced crop and livestock production. In contrast, positive impacts of prawn farming included crop diversification and livestock production and decreased salinisation, soil degradation, and biodiversity loss. Despite higher production costs, prawn-based systems generated net income nearly three times higher (USD 3410 to 4470) as compared to shrimp-based systems (USD 1570 to 1790) because dike crops added about 25% extra income. A critical insight of the research is that the prawn-based systems (prawn/DS rice/prawn/dike crop and prawn/DS rice/prawn) were economically more viable (profitable and less risky) than the shrimp-based system. However, neither the shrimp nor prawn system is feasible in all locations. Improved and semi-intensive shrimp farming in high salinity areas with available tidal water and an integrated prawn-based farming system in low to moderate salinity areas can be a viable agricultural land use planning in southwest coastal Bangladesh. This research can contribute to sustainable land use planning for brackish water shrimp and fresh water prawns, and planning to increase the profitability, risk resilience and competitiveness of the shrimp- and prawn-based farming systems with less socioecological impacts.en
dc.languageenen
dc.publisherElsevier BVen
dc.relation.ispartofAquacultureen
dc.titleRisks and adaptation dynamics in shrimp and prawn-based farming systems in southwest coastal Bangladeshen
dc.typeJournal Articleen
dc.identifier.doi10.1016/j.aquaculture.2022.738819en
local.contributor.firstnameMd Roushonen
local.contributor.firstnamePaulen
local.contributor.firstnameMd Jahangiren
local.contributor.firstnameLisaen
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.schoolUNE Business Schoolen
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.emailmjamal2@myune.edu.auen
local.profile.emailpkristi2@une.edu.auen
local.profile.emailmkabir7@une.edu.auen
local.profile.emailllobryde@une.edu.auen
local.output.categoryC1en
local.record.placeauen
local.record.institutionUniversity of New Englanden
local.publisher.placeNetherlandsen
local.identifier.runningnumber738819en
local.format.startpage1en
local.format.endpage17en
local.peerreviewedYesen
local.identifier.volume562en
local.contributor.lastnameJamalen
local.contributor.lastnameKristiansenen
local.contributor.lastnameKabiren
local.contributor.lastnameLobry De Bruynen
dc.identifier.staffune-id:mjamal2en
dc.identifier.staffune-id:pkristi2en
dc.identifier.staffune-id:mkabir7en
dc.identifier.staffune-id:llobrydeen
local.profile.orcid0000-0003-2116-0663en
local.profile.orcid0000-0003-0173-2863en
local.profile.roleauthoren
local.profile.rolesupervisoren
local.profile.roleauthoren
local.profile.roleauthoren
local.identifier.unepublicationidune:1959.11/53694en
local.date.onlineversion2022-09-14-
dc.identifier.academiclevelStudenten
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
local.title.maintitleRisks and adaptation dynamics in shrimp and prawn-based farming systems in southwest coastal Bangladeshen
local.relation.fundingsourcenoteThe first author acknowledges the scholarship and research funds provided by the University of New England.en
local.output.categorydescriptionC1 Refereed Article in a Scholarly Journalen
local.search.authorJamal, Md Roushonen
local.search.authorKabir, Md Jahangiren
local.search.authorLobry De Bruyn, Lisaen
local.search.supervisorKristiansen, Paulen
local.uneassociationYesen
local.atsiresearchNoen
local.sensitive.culturalNoen
local.year.available2022en
local.year.published2023en
local.fileurl.closedpublishedhttps://rune.une.edu.au/web/retrieve/4820ada3-9a1f-4ee4-acac-ae4b67195be1en
local.subject.for2020300202 Agricultural land managementen
local.subject.for2020300501 Aquacultureen
local.subject.for2020410103 Human impacts of climate change and human adaptationen
local.subject.seo2020100205 Aquaculture prawnsen
local.subject.seo2020190102 Ecosystem adaptation to climate changeen
local.subject.seo2020180299 Coastal and estuarine systems and management not elsewhere classifieden
Appears in Collections:Journal Article
School of Environmental and Rural Science
Files in This Item:
1 files
File SizeFormat 
Show simple item record

SCOPUSTM   
Citations

12
checked on Nov 9, 2024

Page view(s)

300
checked on Mar 8, 2023

Download(s)

4
checked on Mar 8, 2023
Google Media

Google ScholarTM

Check

Altmetric


Items in Research UNE are protected by copyright, with all rights reserved, unless otherwise indicated.