Results 261 to 270 of about 229,504 (333)

Flowing in History: Reflecting on Past Practices and Their Influence on the Health of Richmond River Catchment, New South Wales, Australia

open access: yesRiver Research and Applications, Volume 41, Issue 8, Page 1585-1603, October 2025.
ABSTRACT The Richmond River forms part of the coastal region of New South Wales (NSW) Australia, and is of great environmental, social, and economic importance. The history of the river reflects its role in providing the needs upon which human life depends—water, fertile soil, and food.
Amanda Reichelt‐Brushett   +3 more
wiley   +1 more source

Greenhouse Gas Emissions From a Large and Shallow Tropical African Lake: Contribution of Different Gases and Emission Pathways

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 130, Issue 10, October 2025.
Abstract Globally, nutrient enriched water bodies are major contributors to the aquatic greenhouse gases (GHG) efflux to atmosphere. However, few efforts have focused on assessing the contribution from coastal transitional ecosystems in Africa. To improve our knowledge of these systems, we investigated emissions in Lake Nokoué, a coastal lagoon in ...
S. K. d. L. Ague   +3 more
wiley   +1 more source

Wetland Dissolved Organic Matter Fluorescence, Morphology, and Surrounding Land Use Linked to CH4 and N2O Concentrations in Agricultural Landscapes

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 130, Issue 10, October 2025.
Abstract Freshwater wetlands process large amounts of nutrients originating from agricultural fields. Yet, these systems also have the potential to produce substantial amounts of nitrous oxide (N2O) and methane (CH4), both potent greenhouse gasses (GHGs).
Meghan Ciupak   +5 more
wiley   +1 more source

Adaptive Strategies for Reducing Yield‐Scaled Nitrate Leaching in the US Midwest

open access: yesEarth's Future, Volume 13, Issue 10, October 2025.
Abstract Fertilizer use enhances crop yields but exacerbates nitrate leaching, threatening water quality in farming systems. This study optimizes nitrogen fertilization strategies by integrating numerical modeling and machine learning to balance corn yield and nitrate leaching in the US Midwest, 1979–2100. We evaluate the economic optimum nitrogen rate
Yakai Wang, Yawen Huang, Wei Ren
wiley   +1 more source

Supply of Aged Organic Carbon on the Arctic Chukchi Sea Slope

open access: yesJournal of Geophysical Research: Oceans, Volume 130, Issue 10, October 2025.
Abstract To better understand the carbon cycling dynamics in the Arctic Ocean, which is undergoing rapid declines in sea ice extent and increasing temperatures, we examined sinking particles collected by bottom‐tethered sediment traps deployed on the Chukchi Sea slope in the Pacific sector of the Arctic Ocean from 2017 to 2021.
Hojung Kim   +9 more
wiley   +1 more source

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