Influence of Private Extension Services on Practices and Perceptions of Shrimp Farmers

R Arunachalam; G Arul Oli; C Lloyd Chrispin; K S Vijay Amirtharaj

doi:10.48165/IJEE.2025.61410

Authors

R Arunachalam Tamil Nadu Dr. J Jayalalitha Fisheries University https://orcid.org/0009-0008-6828-2645
G. Arul Oli Tamil Nadu Dr. J Jayalalitha Fisheries University https://orcid.org/0009-0008-6828-2645
C. Lloyd Chrispin Tamil Nadu Dr. J Jayalalitha Fisheries University https://orcid.org/0009-0008-6828-2645
K.S. Vijay Amirtharaj Tamil Nadu Dr. J Jayalalitha Fisheries University https://orcid.org/0009-0008-6828-2645

https://doi.org/10.48165/IJEE.2025.61410

Keywords:

Private Extension Services, Shrimp Farming practices, Farmer's perception, Shrimp Farmer, Challenges

Abstract

The study was conducted in 2025 (January to April) to evaluate the perceptions of shrimp farmers regarding private extension services, focusing on quality, accessibility, cost, and impact on farming practices in Tamil Nadu, India. A sample of 150 shrimp farmers was selected using proportionate random sampling from five districts: Nagapattinam, Thanjavur, Thiruvarur, Cuddalore, and Ramanathapuram. Data were collected through a structured interview schedule and were analysed using SPSS software. The findings revealed that shrimp farmers generally held positive views of private extension services, particularly regarding updated market information (51%), addressing the needs of small and marginal shrimp farmers (50%), regular visits by extension agents (45%), and technical expertise (49%). However, challenges like geographical barriers (85%), lack of awareness (76%), and high service costs (59%). Among 17 variables, 10 were found to be significantly associated with shrimp farmers' perception levels. Multiple regression analysis revealed that independent factors accounted for 64.7% of the variation in farmers' perceptions. The study suggests enhancing private extension services by addressing affordability and improving collaboration between the public and private sectors to improve shrimp farming productivity and income.

Author Biographies

R Arunachalam, Tamil Nadu Dr. J Jayalalitha Fisheries University

PG Scholar, Department of Fisheries Extension, Economics and Statistics, Fisheries College and Research Institute, Thoothukudi, Tamil Nadu Dr. J. Jayalalithaa Fisheries University, Nagapattinam, Tamil Nadu, India-628 008
G. Arul Oli, Tamil Nadu Dr. J Jayalalitha Fisheries University

Assistant Professor, Department of Fisheries Extension, Economics and Statistics, Fisheries College and Research Institute, Thoothukudi, Tamil Nadu Dr. J. Jayalalithaa Fisheries University, Nagapattinam, Tamil Nadu, India-628 008.
C. Lloyd Chrispin, Tamil Nadu Dr. J Jayalalitha Fisheries University

Assistant Professor, Department of Fisheries Extension, Economics and Statistics, Dr. M. G. R Fisheries College and Research Institute, Ponneri, Tamil Nadu Dr. J. Jayalalithaa Fisheries University, Nagapattinam, Tamil Nadu, India-601 204.
K.S. Vijay Amirtharaj, Tamil Nadu Dr. J Jayalalitha Fisheries University

Assistant Professor, Kanyakumari Ganapathipuram Centre for Sustainable Aquaculture (KKG CeSA), Kanyakumari, Tamil Nadu Dr. J. Jayalalithaa Fisheries University, Nagapattinam, Tamil Nadu, India- 629 502.

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