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本文研究了吉林省庆平湖1989～1992年度渔获物的情况,对庆平湖鱼类组成的生态特点、主要经济鱼类生长及合理放养与捕捞等问题进行了探讨。研究表明,在庆平湖内,草食性和杂食性鱼类生长较快,而滤食性鱼类生长偏慢。科学调节鱼类组成,因饵放鱼,合理搭配,充分利用水体的饵料资源和空间,是庆平湖鱼产量持续增产的关键措施。在1990～1992年的三年间,渔获量增长了3.46倍。1992年渔获量为1290.1kg/hm2,为碳酸盐类钠型湖泊的最好水平。
In this paper, the situation of catch in Qingping Lake of Jilin Province from 1989 to 1992 was studied. The ecological characteristics of fish in Qingping Lake, the growth of main economic fish, reasonable stocking and fishing were discussed. Studies have shown that herbivorous and omnivorous fish grow more rapidly in Qingpinghu, while filter-feeding fish grow more slowly. Scientific regulation of fish composition, bait fish, reasonable collocation, and make full use of water bait resources and space, is Qingping Lake fish production continued to increase the key measures. During the three years from 1990 to 1992, catches increased 3.46 times. The catch in 1992 was 1290.1kg / hm2, which is the best level for carbonate sodium type lakes.