生产实践证明,水库鱼类捕捞效果好坏,不仅影响当年产量,也会影响第二年的产量。因此,合理捕捞应做到:①捕捞时间安排在冬至以后至春节时;②捕捞规格大小应以其商品性和最佳经济效益为准;③捕捞数量一般应控制在稍低于水库鱼类当年的增长量,否则会降低 Production practice has proved that the fishing effect of reservoir fish is good or bad, not only affecting the current year’s output, but also affecting the second year’s output. Therefore, reasonable fishing should be done: ① fishing time after the winter solstice until the Spring Festival; ② fishing specifications should be based on their commercial nature and the best value for money; ③ the amount of fishing should generally be controlled slightly lower than the current year of reservoir fish Of the growth, otherwise it will decrease