美国红鱼游泳体能分配模型及其在海区选址中的应用  

The physical distribution model in red drum(Sciaenops ocellatus) and its application to ocean fisheries location

作　　者：晁帅[1] 王萍[1] 娄宇栋 竺琰 桂福坤[1] CHAO Shuai WANG Ping LOU Yudong ZHU Yan GUI Fukun(National Engineering Reseach Center For Marine Aquaculture, Zhejiang Ocean Univeraity, Zhoushan 316000, China)

机构地区：[1]浙江海洋学院国家海洋设施养殖工程技术研究中心,浙江舟山316022

出　　处：《水产学报》2017年第3期392-400,共9页Journal of Fisheries of China

基　　金：浙江省自然科学重点基金(Z16E090006);国家自然科学基金(31602205);国家级大学生创新创业计划(201410340001)~~

摘　　要：以深水网箱养殖的美国红鱼为研究对象,通过研究其游泳时主要能量物质和代谢产物的变化规律,构建美国红鱼的游泳体能分配模型,最后结合特定的潮流规律,建立养殖海区最大潮流选择的理论方法。结果显示,美国红鱼游泳过程中,血糖浓度会显著提高,肌糖原有少量减少,肝糖原会显著降低,鱼类游泳接近疲劳时,肝糖原浓度亦接近耗尽;美国红鱼以较高速度游泳过程中,血乳酸和肌乳酸浓度会有较明显的增加,表明美国红鱼游泳过程伴随着无氧呼吸和有氧呼吸两种能量物质代谢过程。本实验提出以肝糖原浓度作为判定鱼类持续游泳能力的重要指标,并建立了基于肝糖原储能消耗的美国红鱼游泳体能分配模型。最后基于美国红鱼体能分配模型,结合养殖海区潮流规律,提出了美国红鱼养殖海区最大潮流流速选择的计算方法。研究表明,本实验提出的鱼类游泳体能分配模型构建方法以及鱼类养殖海区潮流选择论证方法,可为相关研究提供新的途径,为深水网箱、浅海围网等海洋养殖模式的海区潮流选址提供科学的参考依据。In this paper, red drum （Sciaenops ocellatus） in deep water aquaculture was used as the research object. By studying the main energy material and the change rule of the metabolite during swimming, the physical distribution model in Red Drum was constructed. Then, combined with the specific law of ocean currents to establish the theory of ocean fisheries location. The results showed that in the swimming of red drum, the blood glucose level was significantly increased, the muscle glycogen was reduced slightly, and the liver glycogen was decreased obviously. When the fish swimming closed to fatigue, the liver glycogen level was nearly exhausted. In the process of high speed swimming, the concentration of blood lactic acid and muscle lactic acid was increased obviously, which indicated that red drum swimming process was accompanied by two kinds of energy metabolism processes （anaerobic respiration and aerobic respiration）. This study proposed that liver glycogen concentration was used as an important index to determine the swimming ability of fish, and physical distribution model of red drum swimming based on liver glycogen storage energy consumption was established. Finally, based on the physical distribution model of red drum and the law of ocean currents in aquaculture area, the paper put forward the calculation method of selecting maximum flow velocity in red drum aquaculture area. The research showed that the physical distribution model building method of fish swimming and demonstration method of ocean current selection in aquaculture area could provide a new way for the related research, and provide scientific reference for the ocean current selection of marine aquaculture model （deep water cage, shallow sea fence, ect.）.

关 键 词：美国红鱼 游泳能力 体能分配模型 海区选址 

分 类 号：Q958.8[生物学—动物学] S931.4[农业科学—渔业资源]