随着网箱、网围养鱼的普及及养鱼业的迅猛发展,购买大规格鱼种难的问题越来越突出。为试求解决这一矛盾,山东省宁阳县水产站于1983—1984年同泰安地区水产研究所利用两座小型季节性水库,进行鱼种试验,共生产13—16.5厘米大规格鱼种62.23万尾,总产值3.7万元,盈利2.8万元。 With the popularity of cages, net reef fish and the rapid development of fish farming, the problem of purchasing large-sized fish species becomes more and more prominent. In order to try to solve this contradiction, Ningyang County Fisheries Station of Shandong Province used two small seasonal reservoirs with the Institute of Fisheries, Taian, 1983-1984 to test fish species and produce a total of 13-16.5 cm large species of fish 62.23 Wanwei, the total output value of 37,000 yuan, profit 28,000 yuan.