北冰洋沉积物和海水叶绿素α浓度分布的区域性特征

刘子琳

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北冰洋沉积物和海水叶绿素α浓度分布的区域性特征

刘子琳

文章导航 > 沉积学报 > 2008 > 26(6): 1035-1042

刘子琳. 北冰洋沉积物和海水叶绿素α浓度分布的区域性特征[J]. 沉积学报, 2008, 26(6): 1035-1042.

引用本文:

刘子琳. 北冰洋沉积物和海水叶绿素α浓度分布的区域性特征[J]. 沉积学报, 2008, 26(6): 1035-1042.

LIU Zilin. The Areal Characteristics of Chlorophyll α Distribution in the Sediments and Seawater in the Surveyed Area, Arctic Ocean[J]. Acta Sedimentologica Sinica, 2008, 26(6): 1035-1042.

Citation:

LIU Zilin. The Areal Characteristics of Chlorophyll α Distribution in the Sediments and Seawater in the Surveyed Area, Arctic Ocean[J]. Acta Sedimentologica Sinica, 2008, 26(6): 1035-1042.

刘子琳. 北冰洋沉积物和海水叶绿素α浓度分布的区域性特征[J]. 沉积学报, 2008, 26(6): 1035-1042.

引用本文:

刘子琳. 北冰洋沉积物和海水叶绿素α浓度分布的区域性特征[J]. 沉积学报, 2008, 26(6): 1035-1042.

LIU Zilin. The Areal Characteristics of Chlorophyll α Distribution in the Sediments and Seawater in the Surveyed Area, Arctic Ocean[J]. Acta Sedimentologica Sinica, 2008, 26(6): 1035-1042.

Citation:

LIU Zilin. The Areal Characteristics of Chlorophyll α Distribution in the Sediments and Seawater in the Surveyed Area, Arctic Ocean[J]. Acta Sedimentologica Sinica, 2008, 26(6): 1035-1042.

北冰洋沉积物和海水叶绿素α浓度分布的区域性特征

刘子琳

国家海洋局海洋生态系统与生物地球化学重点实验室杭州 310012

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刘子琳

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The Areal Characteristics of Chlorophyll α Distribution in the Sediments and Seawater in the Surveyed Area, Arctic Ocean

LIU Zilin

Key Laboratory of Oceanic Ecosystem and Biogeochemistry, SIO, SOA, Hangzhou 310012

More Information

Corresponding author: LIU Zilin

摘要

摘要: 2003年夏季中国第二次北极科学考察期间，在北冰洋楚科奇海陆架、楚科奇海台、陆坡流区、门捷列夫海岭和加拿大海盆等不同区域进行了200 m以浅海水和部分观察站沉积物表层叶绿素a浓度的现场观测。结果表明，观测水体叶绿素α浓度变化范围为0.002～39.008 μg/dm3。表层浓度分布范围为0.037～4.644 μg/dm3，平均值为0.612 μg/dm3；高叶绿素α浓度出现在水深20～30 m的次表层水。叶绿素α浓度分布具有明显的区域性特征，水柱平均浓度的次序为楚科奇海陆架区>陆坡流区>楚科奇海台区>加拿大海盆区>门捷列夫海岭区。表层沉积物叶绿素α浓度从未能检出～3.978 μg/g(湿重)，平均浓度为0.954 μg/g(湿重)，表现为沉积物表层的浓度高于下层，陆架和陆坡流区的浓度高于海岭区以及海台和海盆区的分布特征。
- 叶绿素α浓度〖KG1〗水体与沉积物〖KG1〗区域性〖KG1〗北冰洋
Abstract: Investigations of chlorophyll α was carried out in the seawater and sediment in the Chukchi Sea, Chukchi Plateau, the Slopflow area, the Mendeleev Ride and the Canada Basin during the 2nd Chinese National Arctic Research Expedition in the summer of 2003. The results showed that chlorophyll α concentrations were 0.002~39.008 μg/dm3 at the surveyed waters; the surface chlorophyll α concentrations were 0.037~4.644 μg/dm3 and the average value was 0.612 μg/dm3 in the surveyed area. Chlorophyll α concentrations at the depths 20~30 m of the subsurface water were higher than that in the surface and under layer. Chlorophyll α concentration distribution was obviously areal characteristics. The areal arrange order of the watercolumn chlorophyll α concentration is the Chukchi Sea > the Slopflow area > the Chukchi Plateau > the Canada Basin > the Mendeleev Ride. Chlorophyll α concentrations were 0~3.978 μg/g (wet mug) in the sediment of the surveyed stations; and the average value was 0.934 μg/g(wet mug) in 7 surveyed stations. Chlorophyll α concentrations at the surface sediments were higher than that in the underlayer. The areal arrange order of the sediments chlorophyll α concentration is the Chukchi Sea > the Slopflow area > the Mendeleev Ride, and chlorophyll α concentration can not be examined in the sediments of the Chukchi Plateau and the Canada Basin. 
- chlorophyll α

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[1]	. 沉积学报第42卷第1期 . 沉积学报, 2024, 42(1): -.
[2]	刘杨, 汪卫国, 董林森. 西北冰洋及白令海表层沉积物XRD全岩矿物分布特征 . 沉积学报, 2023, 41(4): 1054-1066. doi: 10.14027/j.issn.1000-0550.2021.168
[3]	. 沉积学报第41卷第1期 . 沉积学报, 2023, 41(1): -.
[4]	. 沉积学报第40卷第1期 . 沉积学报, 2022, 40(1): -.
[5]	肖春晖, 王永红, 林间. 近1 Ma以来帕里西维拉海盆沉积物物源和古气候:粒度和黏土矿物特征的指示 . 沉积学报, 2022, 40(2): 508-524. doi: 10.14027/j.issn.1000-0550.2020.091
[6]	. 沉积学报第39卷第1期 . 沉积学报, 2021, 39(1): -.
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[11]	李胜利. 滨浅海泥流沟谷识别标志、类型及沉积模式——以莺歌海盆地东方11气田为例 . 沉积学报, 2010, 28(6): 1076-1080.
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[13]	舒强. 苏北盆地XH1＃钻孔沉积物磁化率与粒度组分相关性变化特征及其意义研究 . 沉积学报, 2006, 24(2): 276-281.
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北冰洋沉积物和海水叶绿素α浓度分布的区域性特征

刘子琳

国家海洋局海洋生态系统与生物地球化学重点实验室杭州 310012

通讯作者: 刘子琳

收稿日期: 1900-01-01
修回日期: 1900-01-01
刊出日期: 2008-12-10

关键词:

叶绿素α浓度〖KG1〗水体与沉积物〖KG1〗区域性〖KG1〗北冰洋

摘要: 2003年夏季中国第二次北极科学考察期间，在北冰洋楚科奇海陆架、楚科奇海台、陆坡流区、门捷列夫海岭和加拿大海盆等不同区域进行了200 m以浅海水和部分观察站沉积物表层叶绿素a浓度的现场观测。结果表明，观测水体叶绿素α浓度变化范围为0.002～39.008 μg/dm3。表层浓度分布范围为0.037～4.644 μg/dm3，平均值为0.612 μg/dm3；高叶绿素α浓度出现在水深20～30 m的次表层水。叶绿素α浓度分布具有明显的区域性特征，水柱平均浓度的次序为楚科奇海陆架区>陆坡流区>楚科奇海台区>加拿大海盆区>门捷列夫海岭区。表层沉积物叶绿素α浓度从未能检出～3.978 μg/g(湿重)，平均浓度为0.954 μg/g(湿重)，表现为沉积物表层的浓度高于下层，陆架和陆坡流区的浓度高于海岭区以及海台和海盆区的分布特征。

English Abstract

The Areal Characteristics of Chlorophyll α Distribution in the Sediments and Seawater in the Surveyed Area, Arctic Ocean

LIU Zilin

Key Laboratory of Oceanic Ecosystem and Biogeochemistry, SIO, SOA, Hangzhou 310012

Corresponding author: LIU Zilin

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2008-12-10

Keywords:

chlorophyll α

Abstract: Investigations of chlorophyll α was carried out in the seawater and sediment in the Chukchi Sea, Chukchi Plateau, the Slopflow area, the Mendeleev Ride and the Canada Basin during the 2nd Chinese National Arctic Research Expedition in the summer of 2003. The results showed that chlorophyll α concentrations were 0.002~39.008 μg/dm3 at the surveyed waters; the surface chlorophyll α concentrations were 0.037~4.644 μg/dm3 and the average value was 0.612 μg/dm3 in the surveyed area. Chlorophyll α concentrations at the depths 20~30 m of the subsurface water were higher than that in the surface and under layer. Chlorophyll α concentration distribution was obviously areal characteristics. The areal arrange order of the watercolumn chlorophyll α concentration is the Chukchi Sea > the Slopflow area > the Chukchi Plateau > the Canada Basin > the Mendeleev Ride. Chlorophyll α concentrations were 0~3.978 μg/g (wet mug) in the sediment of the surveyed stations; and the average value was 0.934 μg/g(wet mug) in 7 surveyed stations. Chlorophyll α concentrations at the surface sediments were higher than that in the underlayer. The areal arrange order of the sediments chlorophyll α concentration is the Chukchi Sea > the Slopflow area > the Mendeleev Ride, and chlorophyll α concentration can not be examined in the sediments of the Chukchi Plateau and the Canada Basin. 

刘子琳. 北冰洋沉积物和海水叶绿素α浓度分布的区域性特征[J]. 沉积学报, 2008, 26(6): 1035-1042.

引用本文:

刘子琳. 北冰洋沉积物和海水叶绿素α浓度分布的区域性特征[J]. 沉积学报, 2008, 26(6): 1035-1042.

LIU Zilin. The Areal Characteristics of Chlorophyll α Distribution in the Sediments and Seawater in the Surveyed Area, Arctic Ocean[J]. Acta Sedimentologica Sinica, 2008, 26(6): 1035-1042.

Citation:

LIU Zilin. The Areal Characteristics of Chlorophyll α Distribution in the Sediments and Seawater in the Surveyed Area, Arctic Ocean[J]. Acta Sedimentologica Sinica, 2008, 26(6): 1035-1042.

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北冰洋沉积物和海水叶绿素α浓度分布的区域性特征

通讯作者:
刘子琳

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The Areal Characteristics of Chlorophyll α Distribution in the Sediments and Seawater in the Surveyed Area, Arctic Ocean

Corresponding author: LIU Zilin

计量

目录

北冰洋沉积物和海水叶绿素α浓度分布的区域性特征

国家海洋局海洋生态系统与生物地球化学重点实验室杭州 310012

通讯作者: 刘子琳

English Abstract

The Areal Characteristics of Chlorophyll α Distribution in the Sediments and Seawater in the Surveyed Area, Arctic Ocean

Key Laboratory of Oceanic Ecosystem and Biogeochemistry, SIO, SOA, Hangzhou 310012

Corresponding author: LIU Zilin

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北冰洋沉积物和海水叶绿素α浓度分布的区域性特征

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The Areal Characteristics of Chlorophyll α Distribution in the Sediments and Seawater in the Surveyed Area, Arctic Ocean

Corresponding author: LIU Zilin

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出版历程

目录

北冰洋沉积物和海水叶绿素α浓度分布的区域性特征

国家海洋局海洋生态系统与生物地球化学重点实验室 杭州 310012

通讯作者: 刘子琳

English Abstract

The Areal Characteristics of Chlorophyll α Distribution in the Sediments and Seawater in the Surveyed Area, Arctic Ocean

Key Laboratory of Oceanic Ecosystem and Biogeochemistry, SIO, SOA, Hangzhou 310012

Corresponding author: LIU Zilin

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联系我们

通讯作者:
刘子琳

国家海洋局海洋生态系统与生物地球化学重点实验室杭州 310012