Page 13 - 《水产学报》2026年第01期
P. 13
1 期 水 产 学 报 50 卷
Chl.a Chl.a Chl.a Chl.a
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● ● ● ● ● ● ● ●
SST MLD SST MLD SST MLD SST MLD
Chl.a Chl.a
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● ●
● ● KURO ● ●
SST MLD SST MLD
NPTG
Chl.a CARB Chl.a
PNEC
● ● PEQD WTRA ETRA MONS SUND WARM ● ●
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SST MLD ARCH SST MLD
BRAZ EAFR
SST Chl.a SSS SSHA DO MLD
5 36 0.6 7 50 Chl.a
30 35
28 4 0.4 6 40
26 3 34 5 ● ●
24 2 33 0.2 30 ●
22 32 0 4 20 ●
20 1 31 −0.2 3 SST MLD
18 30 10
Chl.a Chl.a Chl.a Chl.a
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SST MLD SST MLD SST MLD SST MLD
图 2 鲣栖息地的世界海洋生态分区环境特征
SST.海表层温度 (℃),Chl.a.叶绿素 a 浓度 (mg/m³),MLD.混合层厚度 (m),SSS.海表层盐度,SSHA.海面高度异常值 (m),DO.溶解氧含量
(mL/L), NPTG.北太平洋热带环流区,PNEC.北太平洋赤道逆流区,PEQD.赤道太平洋辐散区,CARB.加勒比海区,WTRA.热带西大西洋
区,BRAZ.巴西洋流流域,ETRA.热带东大西洋区,EAFR.东非沿岸流区,MONS.印度洋季风环流区,KURO.黑潮流域,SUND.巽他大陆
架区,WARM.西太平洋暖池,ARCH.群岛深海盆地区,每个生态区域内包含雷达图和色阶图,其中雷达图展示了对应生态区域的环境特
征,色阶图展示了金枪鱼栖息地的环境范围,下同。
Fig. 2 Environmental characteristics of world marine ecological zones of K. pelamis habitat
SST. sea surface temperature (℃), Chl.a. Chlorophyll a (mg/m³), MLD. mixed layer depth (m), SSS. sea surface salinity; SSHA. sea surface height
abnormity (m), DO. dissolved oxygen (mL/L), NPTG. N. Pacific Tropical Gyre Province, PNEC. N. Pacific Equatorial Countercurrent Province, PEQD.
Pacific Equatorial Divergence Province, CARB. Caribbean Province, WTRA. Western Tropical Atlantic Province, BRAZ. Brazil Current Coastal
Province, ETRA. Eastern Tropical Atlantic Province, EAFR. E. Africa Coastal Province, MONS. Indian Monsoon Gyres Province, KURO. Kuroshio
Current Province, SUND. Sunda-Arafura Shelves Province, WARM. W. Pacific Warm Pool Province, ARCH. Archipelagic Deep Basins Province. Each
ecological region contains a radar map and a color-scale map. The radar map shows the environmental characteristics of the corresponding ecological
region, and the color-scale map shows the environmental range of tuna habitats, the same below.
Chl.a Chl.a Chl.a Chl.a
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● ● ● ● ● ● ● ●
SST MLD SST MLD SST MLD SST MLD
Chl.a Chl.a
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SST MLD KURO SST MLD
NPTG
CARB
Chl.a PNEC Chl.a
● ● PEQD WTRA ETRA MONS SUND WARM ● ●
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SST MLD ARCH SST MLD
BRAZ EAFR
SST Chl.a SSS SSHA DO MLD
30 5 36 7 180 Chl.a
28 35 0.6 175
26 4 34 6 170
24 3 33 0.4 ● ●
22 2 32 0.2 5 165 ●
20 31 4 160 ●
18 1 30 0 155 SST MLD
16 29 3 150
Chl.a Chl.a Chl.a Chl.a
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SST MLD SST ● MLD SST ● MLD SST MLD
图 3 黄鳍金枪鱼栖息地的世界海洋生态分区环境特征
Fig. 3 Environmental characteristics of world marine ecological zones of T. albacares habitat
BRAZ、KURO、EAFR);第三类为高温高生产力 键 环 境 因 子 (SST、 Chl.a、 SSS、 SSHA、 DO 和
区域 (如 SUND)。图 2~4 分别展示了鲣、黄鳍金 MLD) 的适宜范围。其中,鲣主要分布于 PNEC、
枪鱼和大眼金枪鱼在不同生态区域下的 6 种关 PEQD、KURO、SUND、WARM、MONS、EAFR、
https://www.china-fishery.cn 中国水产学会主办 sponsored by China Society of Fisheries
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