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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2019)
[Effective from January 1, 2019]
For more details click here

ICV 2017: 100.00
Index Copernicus ICI Journals Master List 2017 - IJCMAS--ICV 2017: 100.00
For more details click here

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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
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Index Copernicus ICV 2017: 100.00
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Int.J.Curr.Microbiol.App.Sci.2019.8(8): 101-107
DOI: https://doi.org/10.20546/ijcmas.2019.808.012


Trend Analysis of Inland Fish Production of Tamil Nadu with Special References to Resources and Seed Production
T. Gowsalya*, V. Kanaga and B. Sundaramoorthy
Department of Aquaculture, Dr. M.G.R. Fisheries College and Research Institute, Thalainayeru, Nagapattinam – 611 001, Tamil Nadu, India
*Corresponding author
Abstract:

Inland fishery resources are significantly contributed in fisheries sectors. In this regard, trend of inland fish production of Tamil Nadu was analyzed based on the available resources and utilization and seed production for the last decade. Calculated Average Annual Growth rate of fish seed production and inland fish production were 10.21% and 1.85%, respectively. The linear regression line for inland fish production was indicated that increasing trend for every year (R² = 0.673), while fish seed production was negative trend (R² = 0.094). Also, the positive relationship was existed between fish seed production and inland fish production of Tamil Nadu, which was proved by R² = 0.503. In this regard, Tamil Nadu also has vast inland fishery resources (3.83 lakhs ha.) in the form of ponds, tanks, river, reservoirs and brackish water with potential of the state is 4.5 lakhs tons but the present fish production was 2.15 lakhs tons only (2016-17) due to 46.67% of potential resources were underutilized condition. Moreover, it has significant open water and inland farming resources were 87% and 13%, respectively with the inland fish production of 70.7% and 29.3% respectively, which proved that open water resources were highly contributed in inland fish production, even if considerable areas were underutilized condition while comparing to inland farming area. The study recommends that proper utilization of natural resources may increase the inland fish production of the state.


Keywords: Inland fishery resources, Underutilization, Seed production, Fish production, Relationship
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How to cite this article:

Gowsalya, T., V. Kanaga and Sundaramoorthy, B. 2019. Trend Analysis of Inland Fish Production of Tamil Nadu with Special References to Resources and Seed Production.Int.J.Curr.Microbiol.App.Sci. 8(8): 101-107. doi: https://doi.org/10.20546/ijcmas.2019.808.012