鱼种秋季饲养管理江苏吴江市水产局（２１５２００）宋华敏秋季水温变动幅度常在２０℃～３０℃，是鱼类生长的好季节，特别是对规格较小、体质较差的三类鱼种，正是催肥的黄金季节。如果秋季不抓紧把鱼种育成膘肥体壮的大规格鱼种，到了寒冬，大多数会因体质消耗而死亡，... Fish species feeding and autumn management Wujiang City, Jiangsu Bureau of Fisheries (215200) Song Huamin autumn water temperature range of 20 ℃ ~ 30 ℃, is a good season for fish growth, especially for the smaller size, poor quality of three species of fish, It is the golden season of fattening. If the autumn does not pay close attention to the fish grow into a large size of fat and strong species, in the winter, most will die due to physical consumption, ...