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水库渔业中的防逃、除害、捕捞、增殖是提高渔产力的几个关键措施。江苏省水库养鱼的历史不长,渔业生产水平比较低,现在正从多方面探索提高水库渔产力的途径和方法。江苏省溧阳县沙河水库从1972年起,根据淡水捕捞渔具“龙梢簖”和“迷魂阵”的原理,设计了一种网箱簖。通过生产试验,初步证明网箱簖能较好地起到防逃、除害、捕捞和繁殖保护水库鱼类资源等多方面的作用。
Anti-fleeing, removal, fishing and multiplication in reservoir fisheries are the key measures to improve fisheries productivity. The history of fish farming in reservoirs in Jiangsu Province is not long and the level of fishery production is relatively low. We are now exploring ways and means to improve the fishery productivity of reservoirs in various aspects. Liyang County, Jiangsu Province, Shahe Reservoir Since 1972, according to the principle of freshwater fishing gear “Dragon shoots ” and “soul array ”, a cage design was designed. Through the production test, it has been initially proved that the net cage can play a multi-role role of preventing fate, removing pests, fishing and breeding reservoirs and protecting fish resources.