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(四)香鱼的主要养殖技术 1.建场。要养好香鱼,建场很重要。养殖场要建在排灌方便、靠近水源的地方,要求水质清澈、无污染、有流水或微流水。也可利用地下水。 2.养殖池面积。养殖池面积一般在100～300平方米(也可利用养鳗池),用砖等砌成,要求质量好、无渗漏、内侧圆形,池底要求向中间略有倾斜,便于污物集中至排污处附近排出。水深60～90厘米。
(D) of the main culture of sweet fish 1. Founding. To raise sweet fish, building a very important. Farms to be built in irrigation and drainage facilities, close to water sources, requiring clear water, no pollution, water or microfluidic. Groundwater can also be used. 2 breeding pond area. Aquaculture pond area is generally 100 to 300 square meters (also can be used eel pool), brick and other brick, require good quality, no leakage, inside the round, the bottom of the tank to the middle of a slight tilt to facilitate the concentration of dirt To discharge near the discharge. Water depth of 60 to 90 cm.