比较而言,水产养殖投入少、效益高、见效快、风险小,因此水产养殖已成为农村致富切实有效的途径。冬季是开挖鱼池的黄金时间,科学开挖高产鱼池必须注意以下六点: 1.不旱不涝 选择开发鱼池场地时,要充分考虑能保障久晴不旱,久雨不涝,同时水的来源充足,可随时灌注,并 In comparison, aquaculture has become a practical and effective way to get rich in rural areas with less investment in aquaculture, high efficiency, quick response and low risk. Winter is the golden age of fish pond excavation, scientifically excavation of high-yield fish ponds must pay attention to the following six points: 1. Drought and not waterlogging Choose to develop the fish pond site, give full consideration to protect the long sunny not dry, long rain not waterlogged, while the source of water Sufficient, ready for infusion, and