首页|期刊导航|中国海洋湖沼学报(英文版)|Energy flow in Branchiura sowerbyi (Oligochaeta:tubificidae) in a shallow macrophyte-dominated lake, Biandantang Lake
中国海洋湖沼学报(英文版)2004,Vol.22Issue(4):403-407,5.
Energy flow in Branchiura sowerbyi (Oligochaeta:tubificidae) in a shallow macrophyte-dominated lake, Biandantang Lake
Energy flow in Branchiura sowerbyi (Oligochaeta:tubificidae) in a shallow macrophyte-dominated lake, Biandantang Lake
摘要
Abstract
The energy flow of Branchiura sowerbyi was studied for the first time in China in a shallow macrophytic lake, Biandantang Lake, Hubei Province. The energy flow was calculated from the measurement of flesh production (12.5241kJ/m2a), egestion (517.7302kJ/m2a), metabolism (38.3273 kJ/m2a), and excretion (4.3798kJ/m2a). The net growth efficiency of the species is about 22.7%, which accords well with the generally reported value for oligochaetes. In addition, the relationship between starvation respiration (R, mgO2/ind·d), wet weight (Ww, mg) and temperature (T, (C) were also measured, with the regression function being R=0.008 Ww0.736 e0.050T.关键词
Biandantang Lake/energy flow/Branchiura sowerbyiKey words
Biandantang Lake/energy flow/Branchiura sowerbyi分类
海洋科学引用本文复制引用
YAN Yunjun,LIANG Yanling..Energy flow in Branchiura sowerbyi (Oligochaeta:tubificidae) in a shallow macrophyte-dominated lake, Biandantang Lake[J].中国海洋湖沼学报(英文版),2004,22(4):403-407,5.基金项目
Project supported by NSFC (30270278, 3960019), the foundation of the government of Hubei Province (No. 2000J109), and the foundation of Ecological Station, CAS in the Institute of Hydrobiology. (30270278, 3960019)