新挖鱼塘高产措施由于新挖鱼塘塘底无淤泥，水质瘦，有的水中含有较多重金属盐或有毒物质，对鱼类刺激大，易发生鱼病，严重影响经济效益。因此，新挖鱼塘要想高产，需采取相应措施。一、浸泡洗塘一般在放鱼之前必须用清水浸泡洗塘，即先将准备养鱼的新塘灌满清水，浸泡数... High production of new digging ponds due to the new pit ponds without sludge, water quality is thin, and some water contains more heavy metal salts or toxic substances, the fish stimulate large, prone to fish diseases, seriously affecting economic benefits. Therefore, new fish ponds to high yield, the need to take appropriate measures. First, the soak wash pond generally before the fish must be soaked with water wash pond, that is, the new pond prepared first fish filled with water, soaked ...