摘要
研究了江口水库团头鲂生物学及其资源开发利用。结果是:它的最大持续产量(MSY)可达70.19t,即比1989年实际产量增加2倍。提出了通过人工放养与自然增殖保护,不仅可以持续高产,而且是增加优质鱼产量,提高经济效益的好办法。
The paper discussed to the biology of Megalobram amblycephala, Yih. of the Jiangkou Reservoir and the development, utilization of this fish resource. The Maximum Sustained Yield (MSY) could be up to 70.19 tons, i. e. an increase twice than it was in 1989. It was suggested that by means of protecting the laid-egg ground of Megalobrama amblycephala Yih. in the Jiangkou Reservoir and putting necessary baby fishes into might could be not anly expeted a persict high yield annually but also a way to increase high quality fish production and high income.
出处
《江西科学》
1992年第2期108-114,共7页
Jiangxi Science
关键词
团头鲂
生物学
资源
开发利用
Jiangkou Reservoir
the Biology of Megalobrama mblycephala Yih. The Resources of development and Utilization