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生态学杂志 ›› 1998, Vol. ›› Issue (4): 14-17.

• 研究报告 • 上一篇    下一篇

摄食、体重和光照条件对罗氏沼虾幼体氧代谢的影响

林小涛, 黄长江, 梁旭方, 曹双俊   

  1. 暨南大学水生生物研究所, 广州510632
  • 收稿日期:1997-03-10 修回日期:1997-05-26 出版日期:1998-08-10
  • 基金资助:
    国务院侨办重点学科科研基金(编号:93-93-18);国家教委留学回国人员科研基金

Effects of Feeding, Body Weight and Light Condition on Respiration of the Larvae of Macrobrachium rosenbergii

Lin Xiaotao, Huang Changjiang, Liang Xufang, Cao Shuangjun   

  1. Institute of Hydrobiology, Jinan University, Guangzhou 510632
  • Received:1997-03-10 Revised:1997-05-26 Online:1998-08-10

关键词: 高温胁迫, CH4排放速率, 树木叶片, 亚热带

Abstract: Effects of feeding, body weight and light condition on respiration of the larvae of Macrobrachium rosenbergii were studied in laboratory. The oxygen consumption increased about 1.2-1.5 times after full feeding, but dropped to routine levels after stopped feeding for 6 hours. The increase in oxygen consumption caused by feeding was not associated with both feeding duration and larval body weight. And the routine oxygen consumption of the larvae did not show any significant differences between light and dark rearing conditions. Based on the data in the present study, a regression formula between the routine oxygen consumption and dry body weight of larvae is R=5.1204W0.8269, where R is the routine oxygen consumption of the larvae and W is the dry body weight.

Key words: high temperature stress, CH4 emission rate, plant leaf, subtropics.