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Study on residual yield model of winter fishes of Todarodes pacificus based on water temperature factors
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En'ge Xie1, 6, Xinjun Chen1, 2, 3, 4, 5, Jintao Wang1, 2, 3, 4, 5, *, Lin Lei1, 2, 3, 4, 5, Qiaer Wu1, 6
Haiyang Xuebao | 2019, 41(12) : 71 - 77
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Haiyang Xuebao | 2019, 41(12): 71-77
• Marine Biology •
Study on residual yield model of winter fishes of Todarodes pacificus based on water temperature factors
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En'ge Xie1, 6, Xinjun Chen1, 2, 3, 4, 5, Jintao Wang1, 2, 3, 4, 5, *, Lin Lei1, 2, 3, 4, 5, Qiaer Wu1, 6
Affiliations
  • 1 College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China
  • 2 Key Laboratory of Oceanic Fisheries Exploration, Ministry of Agriculture and Rural Affairs, Shanghai 201306, China
  • 3 National Engineering Research Center for Oceanic Fisheries, Shanghai Ocean University, Shanghai 201306, China
  • 4 Key Laboratory of Sustainable Exploitation of Oceanic Fisheries Resources, Ministry of Education, Shanghai 201306, China
  • 5 Scientific Observing and Experimental Station of Oceanic Fishery Resources, Ministry of Agriculture and Rural Affairs, Shanghai 201306, China
  • 6 South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China
Published: 2019-12-25 doi: 10.3969/j.issn.0253-4193.2019.12.017
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Water temperature is one of the important factors affecting the growth, reproduction and supplement of the winter fishes of Todarodes in the Pacific. According to the fishery data of the Pacific winter Todarodes from 2004 to 2015 and its habitat environment data, including the January spawning ground (28°–35°N, 125°–130°E) and the September feeding ground (31°–38°N, 128°–132°E) sea surface temperature (SST), a surplus production model based on SST factor was established to analyze the effect of SST on the resources of the winter migrating fish population of the North Pacific Todarodes. By verifying the indicators of the model of the surplus production model, this study find that the model has higher prediction accuracy. The results show that the resources and catches of the winter fishes of Todarodes pacificus are mainly affected by the SST of the feeding ground, but the spawning ground SST has no significant effect on its catch in the current year. Therefore, it is recommended to strengthen the research on whether the SST factor of the spawning ground may affect the catch and resources of the next year, and the fishery management department should also determine its maximum sustainable yield according to the state of the marine environment every year, and the management plan should be adjusted in real time.

winterfishes of Todarodes pacificus  /  SST  /  surplus production model  /  spawning ground  /  feeding ground
En'ge Xie, Xinjun Chen, Jintao Wang, Lin Lei, Qiaer Wu. Study on residual yield model of winter fishes of Todarodes pacificus based on water temperature factors[J]. Haiyang Xuebao, 2019 , 41 (12) : 71 -77 . DOI: 10.3969/j.issn.0253-4193.2019.12.017
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Year 2019 volume 41 Issue 12
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Article Info
doi: 10.3969/j.issn.0253-4193.2019.12.017
  • Receive Date：2018-05-22
  • Online Date：2026-04-03
  • Published：2019-12-25
Article Data
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History
  • Received：2018-05-22
  • Revised：2019-01-28
Funding
Affiliations
    1 College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China
    2 Key Laboratory of Oceanic Fisheries Exploration, Ministry of Agriculture and Rural Affairs, Shanghai 201306, China
    3 National Engineering Research Center for Oceanic Fisheries, Shanghai Ocean University, Shanghai 201306, China
    4 Key Laboratory of Sustainable Exploitation of Oceanic Fisheries Resources, Ministry of Education, Shanghai 201306, China
    5 Scientific Observing and Experimental Station of Oceanic Fishery Resources, Ministry of Agriculture and Rural Affairs, Shanghai 201306, China
    6 South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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