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近年来,养鱼户为了提高成鱼和鱼种产量,纷纷建造高产鱼塘。那么,建造高产鱼塘应注意些什么呢?1.注意鱼塘位置的选择高产鱼塘应建造在河道、水库、渠道、山塘附近。这样,水源可靠,排灌方便,不受旱涝影响。另外,应建造在住地附近,便于管理,但不宜建造在苦楝树旁。2.注意鱼塘土壤
In recent years, fish farmers have built high-yielding fish ponds in order to increase the production of fish and fingerlings. What should we pay attention to when constructing high-yielding fish ponds? 1. Pay attention to the choice of the location of fish ponds. High-yielding fish ponds should be built near the rivers, reservoirs, channels and ponds. In this way, reliable water sources, irrigation and drainage facilities, not affected by droughts and floods. In addition, should be built near the residence, easy to manage, but should not be built near the neem tree. 2. Pay attention to fish pond soil