海洋科学2009,Vol.33Issue(10):73-76,4.
饥饿对3种不同规格文蛤耗氧率和排氨率的影响
Effects of starvation on oxygen consumption and ammonia excretion rates of three different sizes of Meretrix meretrix Linnaeus
摘要
Abstract
Effects of starvation on oxygen consumption and ammonia excretion rates of three different spe-cifications of Meretrix meretrix Linnaeus were studied. The starvation was set for 1, 3, 5, 7, 10, 13, 20, 27 and 35 days. The experimental results showed that the oxygen consumption and ammonia excretion rates were affected by starvation obviously(P<0.01). Oxygen consumption rate increased with the increasing time and reached a peak value at the 7th day. After the 7th day, oxygen consumption began to decrease. Ammonia excretion rate increased with the increasing time and reached a peak value at the 10th day. After the 10th day, ammonia excretion rate began to decrease. In the experimental cycle, O/N of large specifica-tions ranged from 15.05 to 36.12 and the mean was 23.69. The middle ranged from 15.6 to 37.56 and the mean was 24.73, the small ranged from 17.44 to 47.25 and the mean was 27.17.关键词
文蛤(Meretrix meretrix Linnaeus)/饥饿/耗氧率/排氨率Key words
Meretrix meretrix Linnaeus/ starvation/ oxygen consumption rate/ ammonia excret分类
生物科学引用本文复制引用
范建勋,林志华,肖国强,柴雪良,赵一强,陆荣茂,张炯明..饥饿对3种不同规格文蛤耗氧率和排氨率的影响[J].海洋科学,2009,33(10):73-76,4.基金项目
国家科技支撑计划项目(2007BAD43B09) (2007BAD43B09)
浙江省科技厅重大科技攻关计划项目(2006C12013) (2006C12013)
农业部公益性行业专项(ny-hyzx07-047) (ny-hyzx07-047)