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海水鱼类网箱养殖是一个新兴课题，最早起源于日本。90年代在广东省湛江市沿海等地兴起，规模很大，但在养殖方法及病害防治方面，却存在很多问题，造成养殖户很大的损失。现将有关问题进行总结并提出建议如下：一、海区的选择及网箱的设置1．海区要选择有一定深度，底质最好是
Marine fish cage culture is an emerging topic, originated in Japan. The rise of the 1990s in the coastal areas of Zhanjiang City of Guangdong Province and other places is very large in scale. However, there are still many problems in breeding methods and disease prevention and control, resulting in great losses to farmers. Now summarize the relevant issues and make the following recommendations: First, the choice of the sea and the cage settings 1. Sea area to choose a certain depth, the best substrate is