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Spatio-temporal distribution of Paralichthys olivaceus abundance and its relationship with environmental factors in the adjacent waters of Changshan Islands
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Xiaohui Xu1, Yupeng Ji1, 3, Ying Xue1, 2, 3, Chongliang Zhang1, 2, 3, Xiaohui Liu4, Yiping Ren1, 2, 3, Binduo Xu1, 2, 3, *
Haiyang Xuebao | 2022, 44(2) : 39 - 45
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Haiyang Xuebao | 2022, 44(2): 39-45
• Article •
Spatio-temporal distribution of Paralichthys olivaceus abundance and its relationship with environmental factors in the adjacent waters of Changshan Islands
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Xiaohui Xu1, Yupeng Ji1, 3, Ying Xue1, 2, 3, Chongliang Zhang1, 2, 3, Xiaohui Liu4, Yiping Ren1, 2, 3, Binduo Xu1, 2, 3, *
Affiliations
  • 1. Fisheries College, Ocean University of China, Qingdao 266003, China
  • 2. Laboratory for Marine Fisheries Science and Food Production Processes, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266237, China
  • 3. Field Observation and Research Station of Haizhou Bay Fishery Ecosystem, Ministry of Education, Qingdao 266003, China
  • 4. Marine Biology Institute of Shandong Province, Qingdao 266104, China
Published: 2022-02-28 doi: 10.12284/hyxb2022036
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According to the seasonal fishery resource survey data from 2016 to 2017 in the adjacent waters of Changshan Islands, two-stage generalized additive model is used to examine the spatio-temporal distribution of Paralichthys olivaceus abundance and its relationships with relevant factors. The results show that the abundance of P. olivaceus exhibites obvious seasonal variation, and the abundances in spring and autumn is higher than those in winter and summer. In spring and autumn, it mainly distributes in the waters of 120.5°−122.5°E; and in summer and winter, it moves to the waters with suitable water temperature. The occurrence probability of P. olivacvacus is mainly affected by season, bottom salinity and bottom temperature. The probability of occurrence is relatively high at the salinity of 31. The relative abundance of P. olivaceus are mainly affected by bottom salinity and depth, and the relative resources is higher at the depth of 33 m. The spatio-temporal heterogeneity of the abundance distribution of P. olivaceus is affected by multiple factors in the adjacent waters of Changshan Islands.

Paralichthys olivaceus  /  two-stage generalized additive model  /  resources abundance  /  environmental factors  /  prey species
Xiaohui Xu, Yupeng Ji, Ying Xue, Chongliang Zhang, Xiaohui Liu, Yiping Ren, Binduo Xu. Spatio-temporal distribution of Paralichthys olivaceus abundance and its relationship with environmental factors in the adjacent waters of Changshan Islands[J]. Haiyang Xuebao, 2022 , 44 (2) : 39 -45 . DOI: 10.12284/hyxb2022036
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Article Info
doi: 10.12284/hyxb2022036
  • Receive Date：2021-07-06
  • Online Date：2026-02-01
  • Published：2022-02-28
Article Data
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History
  • Received：2021-07-06
  • Revised：2021-10-22
Funding
Affiliations
    1. Fisheries College, Ocean University of China, Qingdao 266003, China
    2. Laboratory for Marine Fisheries Science and Food Production Processes, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266237, China
    3. Field Observation and Research Station of Haizhou Bay Fishery Ecosystem, Ministry of Education, Qingdao 266003, China
    4. Marine Biology Institute of Shandong Province, Qingdao 266104, 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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