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莲藕池中有许多底栖生物、水生昆虫、浮游生物、池中杂草等,可为鱼类提供饵料,而鱼类的粪便和残饵可为莲藕提供肥料,鱼类活动松动土壤,为莲藕生长提供良好的土质条件。藕池环境中光照度较弱,由于荷藕叶遮荫挡光,适宜黄颡鱼喜弱光下摄食生长要求。一、池塘建设。选择水源充沛、
Lotus pond in many benthic organisms, aquatic insects, plankton, pond weeds, etc., for the fish to provide bait, and fish feces and bait can provide fertilizers for the lotus root, the fish loosening of soil activity for the lotus root Growth provides good soil conditions. Lotus pond environment light intensity is weak, due to Dutch lotus leaf shading block light, suitable for catfish Huangpi light feeding growth requirements. First, the pond construction. Choose plenty of water,