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  1. KRISHI Publication and Data Inventory Repository
  2. Fisheries A6
  3. ICAR-Central Marine Fisheries Research Institute I7
  4. FS-CMFRI-Publication
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Please use this identifier to cite or link to this item: http://krishi.icar.gov.in/jspui/handle/123456789/61686
Title: Impact of introduction of crafts with outboard engines on marine fish production in Kerala and Karnataka – a study through Intervention analysis
Other Titles: Not Available
Authors: Sathianandan,T V
Kuriakose,Somy
Mini,K G
Joji,T V
ICAR Data Use Licennce: Not Available
Author's Affiliated institute: Not Available
Published/ Complete Date: 2006
Project Code: Not Available
Keywords: crafts
outboard engines
marine fish production
Kerala
Karnataka
Intervention analysis
Publisher: CMFRI/ICAR
Citation: Not Available
Series/Report no.: Not Available
Abstract/Description: In the recent years, the contribution from outboard sector is a major component in the total marine fish production from the states of Kerala and Karnataka. This is as a result of the introduction of crafts fitted with outboard engines for propulsion in the mid eighties, which intensified and developed into a major sector. The impact of this intervention is examined here by adopting two popular time series methods used for intervention analysis. The first method is based on seasonal ARIMA modeling and the second is based on regression modeling with ARMA type errors. Quarterwise total marine fish landings in the two states during 1960-2000 were used for the impact study. The analysis revealed that for Kerala the model found suitable is seasonal ARIMA type model and for Karnataka the feasible model was regression model with ARMA errors. Based on the final estimated intervention models, the effect of the interventions was estimateds as 2.26 lakh tonnes and 88 thousand tonnes per annum respectively for Kerala and Karnataka.
Description: Not Available
ISSN: Not Available
Type(s) of content: Article
Sponsors: Not Available
Language: English
Name of Journal: Indian Journal of Fisheries
Volume No.: 53
Page Number: 271-282
Name of the Division/Regional Station: Not Available
Source, DOI or any other URL: http://eprints.cmfri.org.in/6259/2/IJF_53_-_3_Chapter_5.pdf
URI: http://krishi.icar.gov.in/jspui/handle/123456789/61686
Appears in Collections:FS-CMFRI-Publication

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