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Numerical simulation of the migration path during the growth period of Ulva prolifera in the sea near northern Jiangsu and the thermohaline environment
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Liping Gao1, Dejiang Fan1, 2, Dehai Song4, 5, Yi Zhong1, Naishuang Bi1, Wanqing Chi1, 3, *
Haiyang Xuebao | 2021, 43(8) : 1 - 16
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Haiyang Xuebao | 2021, 43(8): 1-16
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Numerical simulation of the migration path during the growth period of Ulva prolifera in the sea near northern Jiangsu and the thermohaline environment
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Liping Gao1, Dejiang Fan1, 2, Dehai Song4, 5, Yi Zhong1, Naishuang Bi1, Wanqing Chi1, 3, *
Affiliations
  • 1School of Marine Earth Science, Ocean University of China, Qingdao 266100, China
  • 2Laboratory for Marine Geology, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266237, China
  • 3First Iinstitute of Oceanography, Ministry of Natural Resources, Qingdao 266061, China
  • 4Key Laboratory of Physical Oceanography, Ministry of Education, Ocean University of China, Qingdao 266100, China
  • 5Laboratory for Ocean Dynamics and Climate, Pilot National Laboratory of Marine Science and Technology (Qingdao), Qingdao 266237, China
Published: 2021-08-25 doi: 10.12284/hyxb2021056
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A high resolution numerical model based on a proven FVCOM with a Lagrangian particle tracking module was introduced to simulate water particle movement under differences controlling conditions, including the tide, wind, boundary circulation flow, temperature, salinity, wave coupling etc. Combined with simulate results and the actual drift bottles movement paths, factors influencing Ulva prolifera were discussed. The results showed that the migration path of U. prolifera firstly migrated northward along the coast of northern Jiangsu to the sea area near the abandoned Huanghe River Estuary and then continued its migration to the sea area south of Shandong Peninsula. The external forces that affecting the migration of U. prolifera is mainly wind. It is an order of magnitude higher than anything else and followed by temperature-salinity, wave, tidal, circulation, the tidal current can cause the cyclic movement of U. prolifera in the local area, and it has no influence on Enteromorpha for drifting to the north more distant. During the simulation period, the surface temperature, salinity of drifting sea area were between 18−24℃, 28−31, respectively. These temperature and salinity conditions are close to the most suitable growth conditions of U. prolifera, indicating that U. prolifera would fast reproduce during its drifting.

drift path of Ulva prolifera in the sea near northern Jiangsu  /  FVCOM numerical simulation  /  Lagrange particle tracking  /  external forces
Liping Gao, Dejiang Fan, Dehai Song, Yi Zhong, Naishuang Bi, Wanqing Chi. Numerical simulation of the migration path during the growth period of Ulva prolifera in the sea near northern Jiangsu and the thermohaline environment[J]. Haiyang Xuebao, 2021 , 43 (8) : 1 -16 . DOI: 10.12284/hyxb2021056
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Article Info
doi: 10.12284/hyxb2021056
  • Receive Date：2020-11-04
  • Online Date：2026-02-26
  • Published：2021-08-25
Article Data
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History
  • Received：2020-11-04
  • Revised：2021-01-08
Funding
Affiliations
    1School of Marine Earth Science, Ocean University of China, Qingdao 266100, China
    2Laboratory for Marine Geology, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266237, China
    3First Iinstitute of Oceanography, Ministry of Natural Resources, Qingdao 266061, China
    4Key Laboratory of Physical Oceanography, Ministry of Education, Ocean University of China, Qingdao 266100, China
    5Laboratory for Ocean Dynamics and Climate, Pilot National Laboratory of Marine Science and Technology (Qingdao), Qingdao 266237, 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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