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jiang di zuo yu he cao yu gao wen ying ji de cuo shi
Pages: 39-40
Year: Issue:  9
Journal: Ocean and Fishery

Abstract:  水产动物在养殖过程中承受各种各样的应激:病原微生物、药物刺激、极端天气、恶化的水环境、机械损伤等都是应激的苇要来源.气温过高可使水产动物产生应激.地处亚热带的华南地区,夏季大气炎热,水温可高达35℃.当温度升高,超过水产动物所能承受的上限温度时,鱼虾就会对热的刺激产生反应,动物对高温的这种不适反应称为热应激.温度越高,机体反应越强烈.另外,夏季水温过高时,鱼对营养物质消化吸收降低,生长速度减慢,...
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