池塘生态系统中溶氧动态和管理  

STUDY ON THE DYNAMIC AND MANAGEMENT OF DISSOLVED OXYGEN IN THE ECOLOGICAL SYSTEM OF FISH POND

作　　者：卢迈新[1] 欧阳海[1] 黄樟翰[1] 吴锐全[1] William Y.B.Chang 

机构地区：[1]中国水产科学研究院珠江水产研究所 [2]Great Lakes Research Division, The University of Michigan, Ann Arbor, MI 48109 USA

出　　处：《淡水渔业》1992年第4期3-6,共4页Freshwater Fisheries

摘　　要：本文对池塘的溶氧动态进行了分析研究,得出了池塘溶氧的昼夜变化和垂直变化的规律,描述了夜间池塘溶氧下降的预测方法,文中还对池塘水深和溶氧管理进行了初步探讨。Study on the dynamic of dissolved oxygen in fish pond was carried out. Diel and vertical changes of dissolved oxygen in fish pond were determined. The method for estimating nighttime decline in dissolved oxygen in fish pond was described. Preliminary study on the depth of water and the management of dissolved oxygen in fish pond were also conducted.

关 键 词：生态系统 池塘 溶氧 动态 管理 

分 类 号：S964.3[农业科学—水产养殖]