The Fish Catching Devices with their Efficacy and Cost-benefit Analysis in the Towkak River in Assam and Nagaland, India

B. Dutta, Nisith Kumar Das, D. Kar
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引用次数: 6

Abstract

Approach had been made to study the various fishing techniques in the Towkak River in Assam and Nagaland. The combination of both hills and plain regions along the river, showed a higher diversity of fishing gears and equipments. The cost benefit and efficiency analysis results that Cast net was most efficacious fishing gear and also possesses the highest value of Mechanization Index (MI) which portrayed, a popular and most used gear.
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印度阿萨姆邦和那加兰邦托卡克河捕鱼装置及其效果和成本效益分析
对阿萨姆邦和那加兰邦托瓦克河的各种捕鱼技术进行了研究。沿江丘陵与平原相结合,渔具和渔具的多样性较高。成本效益和效率分析结果表明,撒网是最有效的渔具,也是机械化指数(MI)值最高的渔具,是最受欢迎和使用最多的渔具。
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