一年两季鱼是指在同一鱼塘捕一年养两季鱼,即上半年养成鱼,下半年育鱼种,达到一塘多用,实现成鱼、鱼种双丰收。 1.选择鱼塘条件。考虑到网捕和平塘捕鱼的可操作性,一般选择水源充足,排灌方便,面积在200～1000米~2,水深1.5～3米的鱼塘。其生产程序为:1～2月投放鱼种,3～6月加强投饲,6月起捕销售成鱼,7月中旬前投放当年夏花鱼种, Year of the year two seasons fish is caught in the same fish ponds to raise two seasons a year, that is, fish in the first half, the second half of breeding fish species, to achieve a multi-purpose pond, to achieve into fish, double harvest. 1. Choose a fish pond condition. Taking into account the net catch and Pingtang fishing maneuverability, the general choice of adequate water, irrigation and drainage convenience, with an area of ​​200 ~ 1000 m ~ 2, depth of 1.5 to 3 meters of fish ponds. The production process is: January to February put fish species, 3 to 6 months to strengthen feeding, catching sale of fish into June, before mid-July put the summer flowers species,