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Nghiên cứu hoạt động khai thác của nghề lưới rê hỗn hợp ở tỉnh Trà Vinh

2017; Volume: 49; Linguagem: Inglês

10.22144/ctu.jvn.2017.028

2815-5599

Nguyễn Thành Long,

Research studies in Vietnam

This study was conducted from May to December 2015 to evaluate the technical and economic aspects of mixed gillnet fisheries in Tra Vinh province. It was interviewed with 45 households using mixed gillnet with main contents such as number of boats, fishing season, fishing grounds, yields and financial performance. Results showed that the number of mixed gillnet boats was 80 boats for 26.4% total gill net vessels accounting in Tra Vinh. Mixed gillnet vessels with average capacity of 253.77 CV/vessel and average tonnage 33.5 tons/vessel. The average yield was 16 tons/vessel/year. The total average costs of a fishing trip were 28.49 million VND and net return was 23.93 million VND/fishing trip, benefit ratio was 0.87. No mixed gillnet fishermen had been losses. Difficulties of mixed gillnet fisheries were the initial investment cost was high, consumer product market instability, lack of funds and product preservation techniques.