Spatiotemporal distribution characteristics and environmental control factors of biogenic dimethylated sulfur compounds in the East China Sea during spring and autumn

2017 ◽  
Vol 63 (S1) ◽  
pp. S280-S298 ◽  
Author(s):  
Shan Jian ◽  
Hong-Hai Zhang ◽  
Jing Zhang ◽  
Gui-Peng Yang
Keyword(s):  
East China Sea ◽  
Environmental Control ◽  
Sulfur Compounds ◽  
Spatiotemporal Distribution ◽  
East China ◽  
Distribution Characteristics ◽  
The East China Sea ◽  
China Sea ◽  
Control Factors

Spatial Distribution and Biogeochemical Cycling of Dimethylated Sulfur Compounds and Methane in the East China Sea During Spring

2019 ◽  
Vol 124 (2) ◽  
pp. 1074-1090 ◽  
Author(s):  
Xing Zhai ◽  
Jian‐Long Li ◽  
Hong‐Hai Zhang ◽  
Dan‐Dan Tan ◽  
Gui‐Peng Yang
Keyword(s):  
Spatial Distribution ◽  
East China Sea ◽  
Biogeochemical Cycling ◽  
Sulfur Compounds ◽  
East China ◽  
The East China Sea ◽  
China Sea

Spatial distributions of dimethyl sulfur compounds, DMSP-lyase activity, and phytoplankton community in the East China Sea during fall

2017 ◽  
Vol 133 (1) ◽  
pp. 59-72 ◽  
Author(s):  
Sheng-Hui Zhang ◽  
Jing Sun ◽  
Jing-Li Liu ◽  
Ning Wang ◽  
Hong-Hai Zhang ◽  
...  
Keyword(s):  
East China Sea ◽  
Phytoplankton Community ◽  
Sulfur Compounds ◽  
East China ◽  
Spatial Distributions ◽  
The East China Sea ◽  
China Sea ◽  
Lyase Activity

scholarly journals Distribution Characteristics and Environmental Control Factors of Lipophilic Marine Algal Toxins in Changjiang Estuary and the Adjacent East China Sea

Toxins ◽  
2019 ◽  
Vol 11 (10) ◽  
pp. 596 ◽  
Author(s):  
He ◽  
Chen ◽  
Wu ◽  
Sun ◽  
Ma ◽  
...  
Keyword(s):  
East China Sea ◽  
Environmental Control ◽  
River Estuary ◽  
Changjiang Estuary ◽  
East China ◽  
Surface Seawater ◽  
Algal Toxins ◽  
China Sea ◽  
Control Factors ◽  
Marine Algal

Marine algal toxins, highly toxic secondary metabolites, have significant influences on coastal ecosystem health and mariculture safety. The occurrence and environmental control factors of lipophilic marine algal toxins (LMATs) in the surface seawater of the Changjiang estuary (CJE) and the adjacent East China Sea (ECS) were investigated. Pectenotoxin-2 (PTX2), okadaic acid (OA), dinophysistoxin-1(DTX1), and gymnodimine (GYM) were detected in the CJE surface seawater in summer, with concentration ranges of not detected (ND)–105.54 ng/L, ND–13.24 ng/L, ND–5.48 ng/L, and ND–12.95 ng/L, respectively. DTX1 (ND–316.15 ng/L), OA (ND–16.13 ng/L), and PTX2 (ND–4.97 ng/L) were detected in the ECS during spring. LMATs formed a unique low-concentration band in the Changjiang diluted water (CJDW) coverage area in the typical large river estuary. PTX2, OA, and DTX1 in seawater were mainly derived from Dinophysis caudate and Dinophysis rotundata, while GYM was suspected to be from Karenia selliformis. Correlation analyses showed that LMAT levels in seawater were positively correlated with dissolved oxygen and salinity, but negatively correlated with temperature and nutrients, indicating that the hydrological condition and nutritional status of seawater and climatic factors exert significant effects on the distribution of LMATs.

Cenozoic Tectonic Evolution and Controlling Factor on Hydrocarbon Accumulation in the Southern East China Sea Shelf Basin

2013 ◽  
Vol 416-417 ◽  
pp. 1908-1913
Author(s):  
Ying Bai ◽  
Hong Liang Wang ◽  
Qian Ru Li ◽  
Peng Wu
Keyword(s):  
East China Sea ◽  
Oil And Gas ◽  
Petroleum Exploration ◽  
East China ◽  
The East China Sea ◽  
China Sea ◽  
Control Factors ◽  
Study Results ◽  
East China Sea Shelf ◽  
Southern East China Sea

The East China Sea shelf basin, which is a fault subsidence during the Cenozoic Era, locates in the East China Sea continental shelf. In this paper, balanced section technique has been applied to analyzing the differential evolution in the East China Sea shelf basin south of Cenozoic tectonic and summarizing the control factors of tectonic activities on the petroleum accumulation. Our study results will provide essential data and basis for the distribution of the Cenozoic oil and gas and promote the development of the petroleum exploration in the East China Sea shelf basin.

Environmental control of nitrate uptake in the East China Sea

2003 ◽  
Vol 50 (2) ◽  
pp. 403-422 ◽  
Author(s):  
Jota Kanda ◽  
Takayuki Itoh ◽  
Daisuke Ishikawa ◽  
Yasunori Watanabe
Keyword(s):  
East China Sea ◽  
Nitrate Uptake ◽  
Environmental Control ◽  
East China ◽  
The East China Sea ◽  
China Sea
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