Frontiers in Marine Science | Marine Biogeochemistry

Original Research

Published on 14 Feb 2025

Carbon and nitrogen stocks in sediment at Península Valdés Biosphere Reserve: novel insights into the potential contribution of large marine vertebrates to carbon sequestration

in Marine Biogeochemistry

Rocío Jiménez-Ramos
Luis G. Egea
Valeria C. D’Agostino
Mariana Degrati
Rocío Loizaga

Frontiers in Marine Science

doi 10.3389/fmars.2025.1500594

361 views

Original Research

Accepted on 11 Feb 2025

Comparison of elemental composition characteristics and 87 Sr/ 86 Sr-143 Nd/ 144 Nd between fossil and modern fish teeth and the significance of enrichment mechanism of REE in deep sea sediments

in Marine Biogeochemistry

Xiaoyu Zhang
Zhijie Xu
Kongyang Zhu
Mu Huang
Miao Yu
Zheng Li
Zhongrong Qiu
Yanfang Lu

Frontiers in Marine Science

doi 10.3389/fmars.2025.1534727

Original Research

Published on 11 Feb 2025

CH4-C3H8 mixed gas hydrates formation in marine mud and foraminifera-rich sand from the South China Sea: an experimental approach

in Marine Biogeochemistry

Peixiao Mao
Judith M. Schicks
Mengdi Pan
Nengyou Wu

Frontiers in Marine Science

doi 10.3389/fmars.2025.1510050

516 views

Original Research

Accepted on 10 Feb 2025

Diazotroph-derived nitrogen release and transfer under varying light intensity: insights from co-culture studies

in Marine Biogeochemistry

Xiaohua Hu
Zuozhu Wen
Tingwei Luo
Haizheng Hong

Frontiers in Marine Science

doi 10.3389/fmars.2025.1485853

Original Research

Published on 10 Feb 2025

Spatial and seasonal distribution of selected nitrogen cycle genes in deep waters of the Baltic Proper

in Marine Biogeochemistry

Michał Grabski
Ewa Kotlarska
Aneta Łuczkiewicz
Konrad Hryniewicz
Grzegorz Węgrzyn
Beata Szymczycha

Frontiers in Marine Science

doi 10.3389/fmars.2025.1456825

463 views

Original Research

Published on 06 Feb 2025

Seaweed (Porphyra) cultivation enhances production of autochthonous refractory dissolved organic matter in coastal ecosystems

in Marine Biogeochemistry

Ting Wang
Jiajun Xu
Randy A. Dahlgren
Qiang Liu
Yang Jia
Binbin Chen
Hanqin Xu
Zengling Ma
Liyin Qu

Frontiers in Marine Science

doi 10.3389/fmars.2025.1529148

284 views

Original Research

Published on 06 Feb 2025

The geometry evolution of Early Paleozoic carbonate platform in the southwestern Tarim Basin, China: evidence from sequence stratigraphic analysis and seismic forward modeling

in Marine Biogeochemistry

Jie Li
Zicheng Cao
Feng Geng
Suju Yang
Xuguang Sha
Mingjie Lan
Shenghou Wang
Yongchao Lu
Yangbo Lu
Daqing Tang

Frontiers in Marine Science

doi 10.3389/fmars.2024.1515497

374 views

Original Research

Published on 06 Feb 2025

Hypoxia lowers cell carbon and nitrogen content and accelerates sinking of a marine diatom Thalassiosira pseudonana

in Marine Biogeochemistry

Bokun Chen
Hui Song
Ge Xu
Hongli Ji
Xue Yang
Gang Li

Frontiers in Marine Science

doi 10.3389/fmars.2025.1529163

265 views

Original Research

Accepted on 03 Feb 2025

Bacterial Contributions to the Formation of Polymetallic Nodules in the Pacific Ocean

in Marine Biogeochemistry

Xinyi He
Qian Liu
Xiaohu Li
Zhenggang Li
Hao Wang
Zhimin Zhu
Yanhui Dong
Jie Li
Huaiming Li

Frontiers in Marine Science

doi 10.3389/fmars.2025.1533654

Brief Research Report

Published on 03 Feb 2025

Spatial and seasonal variability of excess dinitrogen gas in the Baltic Sea

in Marine Biogeochemistry

Pratha Sivasamy
Magdalena Diak
Aleksandra Winogradow
Hermann W. Bange
Marta Borecka
Przemysław Makuch
Katarzyna Koziorowska-Makuch
Karol Kuliński
Anna Mackiewicz
Beata Szymczycha

Frontiers in Marine Science

doi 10.3389/fmars.2025.1455803

338 views

Original Research

Accepted on 30 Jan 2025

Phytoplankton taxonomic composition, nutrients utilization and biogeochemistry in the Upper Mixed Layer (UML) in the coastal area of the Terra Nova Bay, Ross Sea, Antarctica

in Marine Biogeochemistry

Luca Massi
Caterina Nuccio
Chiara Melillo
Silvia Becagli
Giovanna Mori
Lorenzo Verdiani
Simone Bonamano
Alice Madonia
Viviana Piermattei
Marco Marcelli

Frontiers in Marine Science

doi 10.3389/fmars.2025.1463734

Original Research

Accepted on 29 Jan 2025

Patterns of shelf margin clinoform: Control of the development of deep-water sedimentary systems

in Marine Biogeochemistry

Tong Li
Detian Yan
Entao Liu
Junfeng Zhang
Xiaosong Wei
Zeyu Lu
Xudong Lin

Frontiers in Marine Science

doi 10.3389/fmars.2025.1519179

Original Research

Published on 29 Jan 2025

The size-fractionated composition of particulate biogenic silica and its ecological significance in the Changjiang Estuary area

in Marine Biogeochemistry

Xizhen Liu
Bin Wang
Siyang Chen
Haiyan Jin
Yanpei Zhuang
Zhibing Jiang
Hongliang Li
Jianfang Chen

Frontiers in Marine Science

doi 10.3389/fmars.2025.1471650

340 views

Original Research

Published on 28 Jan 2025

Carbon injection potential of the mesopelagic-migrant pump in the Southern Ocean during summer

in Marine Biogeochemistry

Katherine Baker
Svenja Halfter
Ben Scoulding
Kerrie M. Swadling
Shane A. Richards
Matthieu Bressac
Caroline A. Sutton
Philip W. Boyd

Frontiers in Marine Science

doi 10.3389/fmars.2025.1461723

793 views

Original Research

Published on 28 Jan 2025

Characterizing a complex buildup in the Pearl River Mouth Basin of the northern South China Sea: an interplay of carbonates and igneous rocks

in Marine Biogeochemistry

Beichen Chen
Leyi Xu
Baojun Liu
Lili Zhang
Dong Xiao
Ya Gao
Feng Wu
Xueqi Yang
Yaming Zou
Yongkun Ma

Frontiers in Marine Science

doi 10.3389/fmars.2024.1518292

348 views

Original Research

Published on 22 Jan 2025

Biogeochemical cycling of sedimentary organic carbon and benthic nutrient fluxes in the semi-enclosed Jinhae Bay, Korea: insights into benthic-pelagic coupling

in Marine Biogeochemistry

Sung-Uk An
Kyung-Tae Kim
Sung-Han Kim
Ju-Wook Baek
Hyun-Jeong Jeong
Chul-In Sun
Jin Young Choi
Sokjin Hong
Dae In Lee
Jae Seong Lee

Frontiers in Marine Science

doi 10.3389/fmars.2024.1521036

454 views

Navigation group

Articles

Carbon and nitrogen stocks in sediment at Península Valdés Biosphere Reserve: novel insights into the potential contribution of large marine vertebrates to carbon sequestration

Comparison of elemental composition characteristics and 87 Sr/ 86 Sr-143 Nd/ 144 Nd between fossil and modern fish teeth and the significance of enrichment mechanism of REE in deep sea sediments

CH4-C3H8 mixed gas hydrates formation in marine mud and foraminifera-rich sand from the South China Sea: an experimental approach

Diazotroph-derived nitrogen release and transfer under varying light intensity: insights from co-culture studies

Spatial and seasonal distribution of selected nitrogen cycle genes in deep waters of the Baltic Proper

Seaweed (Porphyra) cultivation enhances production of autochthonous refractory dissolved organic matter in coastal ecosystems

The geometry evolution of Early Paleozoic carbonate platform in the southwestern Tarim Basin, China: evidence from sequence stratigraphic analysis and seismic forward modeling

Hypoxia lowers cell carbon and nitrogen content and accelerates sinking of a marine diatom Thalassiosira pseudonana

Bacterial Contributions to the Formation of Polymetallic Nodules in the Pacific Ocean

Spatial and seasonal variability of excess dinitrogen gas in the Baltic Sea

Phytoplankton taxonomic composition, nutrients utilization and biogeochemistry in the Upper Mixed Layer (UML) in the coastal area of the Terra Nova Bay, Ross Sea, Antarctica

Patterns of shelf margin clinoform: Control of the development of deep-water sedimentary systems

The size-fractionated composition of particulate biogenic silica and its ecological significance in the Changjiang Estuary area

Carbon injection potential of the mesopelagic-migrant pump in the Southern Ocean during summer

Characterizing a complex buildup in the Pearl River Mouth Basin of the northern South China Sea: an interplay of carbonates and igneous rocks

Biogeochemical cycling of sedimentary organic carbon and benthic nutrient fluxes in the semi-enclosed Jinhae Bay, Korea: insights into benthic-pelagic coupling