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秋季水温适宜，是鱼种生长旺季。秋季鱼种管理应抓好清塘、分养、稀放、投饵和巡池五项工作。一、清塘经2～3个月培育鱼种的池塘，一般水质老化，天然饵料减少，硫化氢等有害物质及病原菌增多。入秋后应将鱼种转入经过清塘消毒的池塘进行培育。水源和鱼塘周转有困难的地方，可?
Autumn water suitable, is the season of growth of fish species. Autumn fingerling management should do a good job Qingtang, sub-raising, thinning, feeding and tour of the pool of five work. First, clear pond After 2 to 3 months to cultivate fish ponds, the general deterioration of water quality, reduce natural food, hydrogen sulfide and other harmful substances and pathogens increased. After autumn, fish should be transferred to Qing Tong ponds for disinfection. Where are the difficulties of water supply and fish pond turnover?