海洋科学2001,Vol.25Issue(4):44-47,4.
几个试验因子对细巧华哲水蚤清滤率和滤食率的影响
EFFECTS OF THE EXPERIMENTAL FACTORS ON FILTERING AND GRAZING RATES OF Sinocalanus tenellus
陆开宏 1吕耀平 2林霞 1郑祯 1姚国琴1
作者信息
- 1. 宁波大学海洋与水产系
- 2. 浙江省丽水农业学校
- 折叠
摘要
Abstract
The effects of some factors on filtering rates (F, ml/ind· h) and grazing rates (G,cells/ind· h) of Sinocalanus tenellus, a dominant marine planktonic copepod in Xiangshan Harbour, were studied by feeding with the only food Isochrysis galbana. The results show that the effects of experiment temperature , water salinity, food concentration and copepod density on F and G are significant. It was found by orthogonal test that G of S. tenellus reached the maximum when the experimental factors were below: temperature 15 ℃ , water specific gravity 1.010, food concentration 150 000 cells/ml and copepod density 0.25 ind/ml.关键词
细巧华哲水蚤/清滤率/滤食率/影响因子分类
海洋科学引用本文复制引用
陆开宏,吕耀平,林霞,郑祯,姚国琴..几个试验因子对细巧华哲水蚤清滤率和滤食率的影响[J].海洋科学,2001,25(4):44-47,4.