福建农业学报2017,Vol.32Issue(10):1072-1076,5.DOI:10.19303/j.issn.1008-0384.2017.010.005
半刺厚唇鱼的耗氧率与窒息点
Oxygen Consumption and Suffocation Point of Acrossocheilius hemispinus
摘要
Abstract
The oxygen consumption and suffocation point of Acrossocheilius hemispinus were observed on two weight-classes of the fish in a closed fresh watertank with constant circulation.The results showed that the rate ofoxygen consumption and suffocation point of the large sized fish were lower than the small sized counterparts.There was an apparent difference on the oxygen consumptions of the fish during the day and night,as it is termed "circadian rhythm".In that regard,A.hemispinus belonged to the nocturnal type that tended to be more active in the daytime than at night.Based on the information collected,feeding at 9:00-11:00 and 17:00-19:00 with sufficient supply of oxygen for the aquaculture was recommended.关键词
半刺厚唇鱼/耗氧率/窒息点Key words
Acrossocheilius hemispinus/oxygen consumption rate/suffocation point分类
农业科技引用本文复制引用
秦志清,樊海平,薛凌展,许钊..半刺厚唇鱼的耗氧率与窒息点[J].福建农业学报,2017,32(10):1072-1076,5.基金项目
福建省科技计划项目——省属公益类科研院所基本科研专项(2017R1002-4) (2017R1002-4)
福建省种业创新与产业化工程——省农业生物资源保存中心项目(FJZZZY-1502) (FJZZZY-1502)