鱼种网箱越冬技术,具有易操作、成活率高等优点,是近年来推广的新技术。并箱时间在秋末冬初,水温10℃左右,天气晴朗,风和日暖的日子里并箱。此时并箱,鱼儿比较温驯,摄食不多,操作方便,对鱼体的损伤也小,不会影响鱼的生长。地点选择鱼种网箱宜放置在避风向阳、水质清新、溶氧高、 Fish species cage overwintering technology, with easy operation, high survival rate, is the promotion of new technologies in recent years. And the box time in late autumn and winter, the water temperature is about 10 ℃, the weather is sunny, wind and warm day and box. At this point and box, the fish are more tame, not much food, easy to operate, the damage to the fish is also small, does not affect the growth of fish. Location selection of fish cage should be placed in the shelter sunny, fresh water, high dissolved oxygen,