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2001年,笔者在长江漳河口进行了网箱养殖黄颡鱼的试验,取得了较好的经济效益,现将试验有关情况总结如下: 1.材料与方法 1.1.水域:试验地点鲁港位于我县境内漳河入长江口处,属河道,常年有流水,平均水深2—4m,透明度大于60cm,水质清新,溶氧充足,饵料生物资源丰富,pH值6.8-8.0,全年有4—6个月水温在22℃以上。 1.2.网箱制作与设置
In 2001, the author carried out the trial of cage cultivation of catfish in the Changjiang River estuary and achieved good economic benefits. The relevant experimental conditions are summarized as follows: 1. Materials and methods 1.1. Waters: The test site Lugang is located at me County Zhanghe into the mouth of the Yangtze River, is a river, perennial water, the average depth of 2-4m, transparency greater than 60cm, fresh water, adequate dissolved oxygen, abundant biological resources of food, pH value of 6.8-8.0, a year 4-6 Month water temperature above 22 ℃. 1.2. Cage production and settings