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W. M. Hammond

Associate Editor, JGR: Biogeosciences

Four plots showing production of greenhouse gases during laboratory incubations in organic soils and mineral soils, with and without nitrogen addition.
Posted inEditors' Highlights

Downhill from Here: Landscape Positions and Greenhouse Emissions

by W. M. Hammond 5 August 202011 August 2022

In comparing soils from two tundra wetland landscape positions, landscape position is found to matter, and toeslopes are associated with higher greenhouse gas production.

Schematic showing hypothesized feedbacks of soil warming, the ability of soil to buffer warming, and the amount of water soil can hold
Posted inEditors' Highlights

Soil Remains Warmer and Drier After Long-term Warming Stops

by W. M. Hammond 23 July 202022 March 2023

Pausing a long-term soil warming experiment revealed that previously warmed plots remained both warmer and drier compared to plots which had not experienced previous soil warming.

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