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近年来,推广利用常规渔塘种植莲藕养殖黄鳝,一般每亩可收鲜藕800～1000千克,产鲜鱼150～200千克,产商品黄鳝40～60千克。采用此法,池塘中的莲藕有利于黄鳝自然繁殖,黄鳝可除虫增肥、疏松土壤,提高莲藕产量。莲藕能改良池塘底质和水质,为鱼类提供良好的生态环境,有利于鱼类健康生长。一、池塘准备。池塘面积1334～3335平方米,平均水深1.2米,要求水
In recent years, the promotion of the use of conventional fishing ponds for cultivation of eel eel, generally per acre can be received fresh lotus root 800 to 1000 kg, 150 to 200 kg of fresh fish, produce eel 40 to 60 kg. Using this method, the lotus root in the pond is conducive to the natural breeding of eel, eel can increase insecticide, loose soil, improve lotus root yield. Lotus root can improve the pond sediment and water quality for the fish to provide a good ecological environment conducive to the healthy growth of fish. First, the pond ready. Pond area of 1334 ~ 3335 square meters, the average depth of 1.2 meters, requiring water