据江苏省金湖县推广实施菱角套养泥鳅高产高效技术,可亩产菱角1100公斤,亩产泥鳅150公斤,亩产纯利可获1020元。实施技术如下:一、菱塘的选择与清塘消毒菱塘的选择要遵循三条原则:一是选择的塘口靠近水源,至少5年未种过菱角,以鱼塘改菱塘效果尤佳。鱼塘塘底淤泥深、肥,有机质含 According to Jinhu County, Jiangsu Province to promote the implementation of high-yielding and efficient technology of Brachyura loach, can yield 1100 kg of water chestnuts, loach yield 150 kg per mu, net profit of 1020 yuan per mu. The implementation of technology are as follows: First, the choice of Ling Tong and Qing Tong disinfection Ling Tong choice to follow three principles: First, the choice of pond near the water, at least 5 years have not been planted in water chestnuts, Ling Tong pond to change the effect is particularly good. Silt pond deep pond, fat, organic matter containing