Fisheries: Recent submissions

Now showing items 61-80 of 88

Impacts of barrage construction on socio – economic status of fishers in thondaimanaru lagoon, jaffna, sri lanka

Shobiya, P.; Sivashanthini, K.; Sutharshiny, S.; Gunaalan, K. (University of Jaffna, 2018)

Present study was conducted to determine the impacts of barrage construction on livelihood status of fishers who involve fishing in Thondaimanaru lagoon. The data related to the socio economic condition of the fisher ...
Ecological footprints for aquaculture possibility in selected mangrove regions

Saruga, S.; Sivashanthini, K.; Gunaalan, K.; Sutharshiny, S. (University of Jaffna, 2018)

The present study was carried out to analyze the possibility of aquaculture in selected mangrove regions in Jaffna, Sri Lanka. A detailed study on the possibility of aquaculture was carried out in Sarasaalai (L1) and ...
Status of the fishery of Jaffna lagoon, Sri Lanka

Ragavan, N.; Dissanayake, D.C.T.; Kuganathan, S. (University of Jaffna, 2021)

Jaffna lagoon (9° 50' N and 79° 50' E to 9° 20' N and 80° 30' E) is the largest lagoon in Sri Lanka and it provides many services including fishing opportunities to the people in northern Sri Lanka. However, the status ...
Socio-economic status of fishers in Allaipiddy village, Jaffna

Ragavan, N.; Sivashanthini, K.; Sutharshiny, S. (University of Jaffna, 2016)

The present study was carried out in Allaipiddy for a period of eight months from June 2014 to January 2015. The socio-economic data of randomly selected 53 fishermen was obtained through pre-tested structured questionnaire, ...
Contribution of Women in Fisheries and Fishery Related Activities in Ponnalai, Jaffna, Sri Lanka

Nilakshana, K.; Shobiya, P.; Dilini, J.G.B.D.; Ragavan, N.; Sivashanthini, K.; Sutharshiny, S. (University of Jaffna, 2021)

Women’s involvement in fisheries seems to be largely invisible and unacknowledged in Jaffna Peninsula. Thus, the present study was conducted in Ponnalai village to determine the active participation of women in fisheries, ...
The hidden threat of plastic leachates: A critical review on their impacts on aquatic organisms

Gunaalan, K.; Fabbri, E.; Capolupo, M. (University of Jaffna, 2020)

Plastic products are made from the essential polymer mixed with a complex blend of substances includ ing catalyst remnants, polymerization solvents, and a wide range of other additives deliberately added to enhance the ...
Impacts of the Thondaimanaru Barrage Construction on Socio – Economic Status of Fishing Communities in Thondaimanaru Lagoon, Jaffna, Sri Lanka

Shobiya, P.; Sivashanthini, K.; Sutharshiny, S.; Gunaalan, K. (University of Jaffna, 2019)

Present study was conducted to determine the impacts of barrage construction on livelihood status of fishers who involve fishing in Thondaimanaru lagoon. The data related to the socio - economic condition of fishers in ...
Economic Loss of Northern Fishers due to the Poaching Activities of Indian Trawlers

Vithursha, T.; Sivashanthini, K.; Gunaalan, K. (University of Jaffna, 2019)

The present study was carried out to analyze the economic loss of Sri Lankan fishers due to the poaching activities by Indian trawlers. Fishery resources are major livelihoods in South Indian and North Sri Lankan people ...
An overview of a water quality monitoring in water supply scheme: a case study on iron present in groundwater wells in vallipuram, jaffna

Saravanan, S.; Mikunthan, T .; Gunaalan, K. (University of Jaffna, 2015)

Drinking water is one of the basic needs of life and essential for survival. Iron is a harmless element in the groundwater, though sometimes annoying element present in water supplies. Iron is primarily component of ...
Assessment of water quality index of groundwater quality in Chunnakam and Jaffna Town, Sri Lanka

Harshan, S.; Thushyanthy, M.; Gunatilake, J.; Srivaratharasan, T.; Gunaalan, K. (University of Jaffna, 2017)

The Water Quality Index (WQI) is simple tool and compound indicator, aggregates information from several water quality parameters to convey water quality information in single value to planners, policy makers and the ...
An overview of a water quality monitoring in water supply scheme: a case study on iron present in groundwater wells in vallipuram, jaffna

Saravanan, S.; Mikunthan, T .; Gunaalan, K. (University of Jaffna, 2015)

Drinking water is one of the basic needs of life and essential for survival. Iron is a harmless element in the groundwater, though sometimes annoying element present in water supplies. Iron is primarily component of ...
Quantitative Analysis Of Trace Metal In Water And Soft Tissues Of Balanus Amphitrite In Nandikadal Lagoon, Sri Lanka

Sivashanthini, K.; Dilini Jayaweera, D.; Shivatharshini, Y.; Gunaalan, K. (International Conference on Research in Science Engineering and Technology, 2019)

Due to long-term military activities carried out in Nandikadal lagoon situated at Mullaitivu, Sri Lanka, there are high possibilities to impact water and biota with heavy metals .Balanus amphitrite( Barnacles )has been ...
Application Of Water Quality Index For Groundwater Quality Assessment In Chunnakam And Jaffna Town

Harshan, S.; Gunatilake, J.; Thushyanthy, M.; Srivaratharasan, T.; Gunaalan, K. (2016)

Jaffna peninsula is completely dependent on groundwater resources for all its needs. The quality of groundwater has been progressively declining largely due to sea water intrusion - salinity development and inorganic ...
Salinity variations in surface water systems in Delft Island Sri Lanka

Sivashanthini, K.; Gunaalan, K.; Harichandra, K.; Sutharshiny, S.; Warnasuriya, T.W.S; Ragavan, N. (ResearchGate, 2019)

The present study was carried out to identify the locations and salinity variations of surface water systems in Delft Island. Regular field visits were made from January 2016 to January 2017, GPS locations for all water ...
Vulnerability Of The Aquifer Adjacent To Vadamaradchchi Lagoon, Jaffna Peninsula Using Drastic Index

Gunaalan, K.; Ranagalage, M.; Vithanage, M.; Srivaratharasan, T.; Saravanan, S. (ResearchGate, 2017)

Groundwater is often a forgotten resource in Sri Lanka, which is the hidden prime resource that is the only source of freshwater in the Jaffna peninsula. Saltwater intrusion is alarmingly increasing making freshwater at ...
Economic Loss of Northern Fishers Due to the Poaching Activities of Indian Trawlers

Vithursha, T.; Sivashanthini, K.; Gunaalan, K. (Vingnanam International Research Conference (VIRC), 2018)

The present study was carried out to analyze the economic loss of Sri Lankan fishers due to the poaching activities by Indian trawlers. Fishery resources are major livelihoods in South Indian and North Sri Lankan people ...
Ecological Footprints for Aquaculture Possibility in Selected Mangrove Regions

Saruga, S.; Sivashanthini, K.; Gunaalan, K.; Sutharshiny, S. (Vingnanam International Research Conference (VIRC), 2018)

The present study was carried out to analyze the possibility of aquaculture in selected mangrove regions in Jaffna, Sri Lanka. A detailed study on the possibility of aquaculture was carried out in Sarasaalai (L1) and ...
Keeping Fish As Pets: Perceptions From Fish Owners In Nallur, Jaffna, Sri Lanka

Gobiraj, R.; Shobiya, P.; Sivashanthini, K. (The open university of srilanka, 2020)

Fishkeeping is a popular hobby worldwide. Owning a fish pet and caring for its welfare is known as pet fish ownership. National and district-level information on pet fish ownership is limited. The present study aimed to ...
Marketing Channels And Intermediaries In Gurunagar Fish Market, Jaffna, Sri Lanka

Shobiya, P.; Uventhikka, S.; Sivagini, K.; Amarathunga, A.M.H.D.; Gobykrishanth, R.; Fernando, A.S.R.; Sivashanthini, K. (Annual Science Research Sessions, 2020)

Gurunagar market is one of the busiest and prominent landing site fish market in Jaffna peninsula. It is vital to know the current status and marketing efficiency in order to enhance and develop the existing marketing ...
Variations in Important Water Quality Parameters and Fish Species of Thondaimanaru Lagoon, Jaffna, Sri Lanka

Shobiya, P.; Sivashanthini, K.; Sutharshiny, S.; Gunaalan, K. (Vingnanam International Research Conference (VIRC), 2018)

Thondaimanaru lagoon is one of the shallow coastal lagoons in Jaffna peninsula. This study was conducted to assess the present status of water quality and fish species composition of this lagoon. Water sampling was ...

Now showing items 61-80 of 88

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