温度对细鳞斜颌鲴生理学特性影响的研究
doi: 10.13205/j.hjgc.201505006
INFLUENCE OF TEMPERATURE ON PHYSIOLOGICAL CHARACTERISTICS OF PLAGIOGNATHOPS MICROLEPIS BLEEKER
-
摘要: 研究了不同温度对细鳞斜颌鲴(Plagiognathops Microlepis Bleeker)生理学特性的影响。结果表明:细鳞斜颌鲴的摄食率、消化率、耗氧率和窒息点均随温度的升高而显著增大(P<0.05)。对摄食与饥饿状态下细鳞斜颌鲴的排氨率均随温度的升高而增大,在25℃时达到最大值。在相同温度下,摄食的细鳞斜颌鲴排氨率显著大于饥饿状态下细鳞斜颌鲴排氨率(P<0.05)。Abstract: The paper studied the effects of different temperatures ( 10,15,20,25,35 ℃) on physiological characteristics of Plagiognathops Microlepis Bleeker. The results showed that the rates of ingestion,digestion,respiration and suffocation point of Plagiognathops Microlepis Bleeker significantly increased with temperature ( P < 0. 05) . In addition,ammonia excretion rates in both fasting and over fed Plagiognathops Microlepis Bleeker increased with temperature and reached the peak at 25 ℃. At the same temperature,ammonia excretion rate of over fed Plagiognathops Microlepis Bleeker was greater than the rate of the fasting Plagiognathops Microlepis Bleeker ( P < 0. 05) .
点击查看大图
计量
- 文章访问数: 160
- HTML全文浏览量: 18
- PDF下载量: 121
- 被引次数: 0