摘要
根据庆平湖饵料资源及鱼类组成结构状况，通过人工放养和自然增殖补充鱼类，不断调整放养鱼类与自然增殖鱼类之间的比例关系，使湖内天然饵料资源得以充分利用，辅以人工施肥和投饲，鱼产量由１９８９年的１９３ｋｇ／６６７ｍ２提高到１９９２年的８６１ｋｇ／６６７ｍ２。
In view of the conditions of the natural food resources and fishes construction in Qingping Lake,by means of the stocking and natural proliferation of fishes,adjusting constantly the correlation between stocking fishes and natural fishes so as to fully utilize natural food resources,and with supplementary application of fertilizers and food throwing,the yield of fishing was increased from 19.3kg/667m 2 in 1989 up to 86.1kg/667m 2 in 1992.
出处
《中国水产科学》
CAS
CSCD
1996年第3期62-68,共7页
Journal of Fishery Sciences of China
基金
吉林省科委资助
关键词
天然饵料
资源
鱼类养殖
鱼类增殖
庆平湖
Natural food resources,Fish production,Aquaculture,Qingping lake
