Articles with "upper yangtze" as a keyword



Microbial Community Succession Sustains Fish Diversity in the Upper Yangtze River Reserve.

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Published in 2025 at "Advanced science"

DOI: 10.1002/advs.202505928

Abstract: Fish diversity in rivers is critical for aquatic ecosystem sustainability, with multitrophic microbial communities (bacteria, fungi, phytoplankton, zooplankton) playing key roles in energy transfer. This study in the upper Yangtze River's Fish National Nature Reserve… read more here.

Keywords: upper yangtze; succession; fish diversity; community ... See more keywords
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Impact of climatic factors on vegetation dynamics in the upper Yangtze River basin in China

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Published in 2020 at "Journal of Mountain Science"

DOI: 10.1007/s11629-019-5649-7

Abstract: It is necessary to understand vegetation dynamics and their climatic controls for sustainable ecosystem management. This study examines the vegetation dynamics and the effect of climate change on vegetation growth in the pristine conditions of… read more here.

Keywords: climatic factors; upper yangtze; yangtze river; vegetation dynamics ... See more keywords
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A study on the relationship between graptolites and shale gas enrichment in the Wufeng–Longmaxi Formations of the Middle–Upper Yangtze region in China

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Published in 2020 at "Arabian Journal of Geosciences"

DOI: 10.1007/s12517-020-05448-x

Abstract: Previous studies on graptolites have mainly focused on stratigraphic division and sedimentary environment analysis. On the basis of previous studies of Ordovician and Silurian graptolites in the Middle–Upper Yangtze region, this paper makes full use… read more here.

Keywords: yangtze region; upper yangtze; gas; middle upper ... See more keywords

Geochemical characteristics and organic matter accumulation of Late Ordovician shale in the Upper Yangtze Platform, South China

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Published in 2021 at "Energy Reports"

DOI: 10.1016/j.egyr.2021.01.029

Abstract: Abstract The Ordovician shale (Wufeng Formation) in the Upper Yangtze Platform is now considered a successful development interval, independent of the Longmaxi Formation. However, accumulation mechanisms of organic matter (OM) within the Wufeng shale are… read more here.

Keywords: upper yangtze; accumulation; shale; yangtze platform ... See more keywords

Productivity or preservation? The factors controlling the organic matter accumulation in the late Katian through Hirnantian Wufeng organic-rich shale, South China

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Published in 2019 at "Marine and Petroleum Geology"

DOI: 10.1016/j.marpetgeo.2019.06.007

Abstract: Abstract The Wufeng organic-rich shale is widespread in the Upper Yangtze platform, and it is one of the most advantageous shale gas producers in China. Its deposition commenced with the onset of the Boda warming… read more here.

Keywords: preservation; wufeng; upper yangtze; organic rich ... See more keywords

The controlling factors of lacustrine shale lithofacies in the Upper Yangtze Platform (South China) using artificial neural networks

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Published in 2020 at "Marine and Petroleum Geology"

DOI: 10.1016/j.marpetgeo.2020.104350

Abstract: Abstract The influence of paleoenvironments on the lithofacies of lacustrine mudstone is important for both paleoenvironment reconstruction and hydrocarbon exploration. Compared with the machine learning approaches, the methods to find coupling relationships are too qualitative… read more here.

Keywords: shale lithofacies; upper yangtze; lithofacies development; lacustrine shale ... See more keywords

Nutrient removal in a trapezoidal vegetated drainage ditch used to treat primary domestic sewage in a small catchment of the upper Yangtze River

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Published in 2017 at "Water and Environment Journal"

DOI: 10.1111/wej.12225

Abstract: A trapezoidal constructed ditch (TCD) of 300 m length and 2.2 m width was designed and built in the downstream section of the upper Yangtze River for in situ treatment of primary domestic sewage. The… read more here.

Keywords: domestic sewage; upper yangtze; yangtze river; removal ... See more keywords

Coexistence of Two Closely Related Cyprinid Fishes (Hemiculter bleekeri and Hemiculter leucisculus) in the Upper Yangtze River, China

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Published in 2020 at "Diversity"

DOI: 10.3390/d12070284

Abstract: Species coexistence is one of the most important concepts in ecology for understanding how biodiversity is shaped and changed. In this study, we investigated the mechanism by which two small cyprinid fishes (H. leucisculus and… read more here.

Keywords: niche; upper yangtze; cyprinid fishes; yangtze river ... See more keywords

Palaeoweathering Conditions, Provenance, and Tectonic Setting of the Early Silurian Longmaxi Formation in the Upper Yangtze Region (Southern China): Evidence from Geochemistry

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Published in 2023 at "Minerals"

DOI: 10.3390/min13040576

Abstract: The Longmaxi-1 black shales in the Upper Yangtze region are a vital source rocks in southern China. This study investigates the palaeoweathering conditions, provenance, and tectonic setting of the Longmaxi-1 black shale from an elemental… read more here.

Keywords: geochemistry; tectonic setting; longmaxi black; yangtze region ... See more keywords

Lithium-Rich Deposits in the Liangshan Formation during the Permian in the Upper Yangtze Plate, China

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Published in 2024 at "Minerals"

DOI: 10.3390/min14070735

Abstract: With the increasing demand for lithium (Li) resources in industry, there has been new attention on clay-type lithium-rich deposits recently. In this study, a Li-rich clay deposit with a Li2O content up to 0.3% in… read more here.

Keywords: liangshan formation; upper yangtze; rich deposits; lithium rich ... See more keywords

Per- and Poly-Fluoroalkyl Substances, and Organophosphate Flame Retardants in the Upper Yangtze River: Occurrence, Spatiotemporal Distribution, and Risk Assessment

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Published in 2025 at "Toxics"

DOI: 10.3390/toxics13020116

Abstract: Contaminants of Emerging Concern (CECs), including per- and polyfluoroalkyl substances (PFASs) and organophosphate flame retardants (OPFRs), have raised global concerns due to their persistence, bioaccumulation potential, and toxicity. This study presents a comprehensive investigation of… read more here.

Keywords: upper yangtze; risk; organophosphate flame; yangtze river ... See more keywords