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soils

Photo of a man in a lab coat holding a soil core
Posted inNews

New Tool Reveals That Soils Are Teeming with Active Microbes

Sarah Derouin, Science Writer by Sarah Derouin 6 August 201931 January 2023

BONCAT, a new type of amino acid tagging, highlights and categorizes active soil microbes in situ.

Young plant shoot growing in soil
Posted inEditors' Vox

The Paramount Societal Impact of Soil Moisture

by M. Tuller, E. Babaeian, S. B. Jones, C. Montzka, Harry Vereecken and M. Sadeghi 23 July 20198 November 2022

Recent technological innovations offer new opportunities for soil moisture characterization and monitoring from the pedon to global scales.

Figure showing observed and modeled rates of land-surface warming relative to near-surface air during dry spells
Posted inEditors' Highlights

Diagnosing Soil Moisture Impacts on Model Energy Fluxes

by Valeriy Ivanov 13 June 201929 March 2023

Do climate models truthfully mimic how drying soil affects land-surface budget partition?

Michael Cosh installs soil moisture sensors near Stillwater, Okla., at the Marena, Oklahoma In Situ Sensor Testbed.
Posted inScience Updates

Building a One-Stop Shop for Soil Moisture Information

by J. A. Clayton, S. Quiring, T. Ochsner, Michael Cosh, C. B. Baker, T. Ford, J. D. Bolten and M. Woloszyn 13 June 20195 January 2022

With a recent infusion of support from the federal government, the National Soil Moisture Network is moving ahead with its goal of integrating soil moisture data across the United States.

College students sit on the rim of a soil pit on a grassy hill.
Posted inNews

Making the Grade: A Week at the National Soil Judging Contest

Aaron Sidder, freelance science writer by Aaron Sidder 30 April 201922 March 2023

Students from around the country recently convened for the National Collegiate Soils Contest and promptly crawled into backhoe-scraped pits to dig into soil science.

Satellite image of irrigation in the desert
Posted inNews

Looking for Climate Solutions Down in the Dirt

Bas den Hond, Science Writer by Bas den Hond 17 April 201920 October 2021

Geoengineering is more than orbiting mirrors and stratospheric aerosols. Innovative modeling considers the impact of no-till farming and radical irrigation.

A flooded soybean field in central Iowa in July 2018.
Posted inResearch Spotlights

Soil Wet Spots Drive Agricultural Nitrogen Gas Emissions

Aaron Sidder, freelance science writer by Aaron Sidder 16 April 201920 October 2021

A new study offers novel insights into the mechanisms driving gas releases in agricultural regions.

A student collects soil moisture data from an instrument in the field.
Posted inResearch Spotlights

Are Soil Moisture and Latent Heat Overcoupled in Land Models?

Aaron Sidder, freelance science writer by Aaron Sidder 9 April 20191 March 2023

A novel statistical approach demonstrates how to reduce bias in remote sensing estimates of soil moisture and latent heat flux coupling strength and clarifies the relationship between the variables.

The soil in a field near the campus of Wageningen University in the Netherlands clearly shows its layered structure.
Posted inScience Updates

Modeling Digs Beyond Soil Properties and Processes

by M. van der Ploeg, C. Carranza and Roland Baatz 29 March 20199 February 2023

International Soil Modeling Consortium Conference: New Perspectives on Soil Models; Wageningen, Netherlands, 5–7 November 2018

UC Berkeley professor of fluvial geomorphology Luna Leopold writes or draws on tablet during field work.
Posted inOpinions

Luna B. Leopold: Geoscience Pioneer

by K. Prestegaard 19 March 201915 March 2023

He conducted river morphology research based on systematic and reproducible measurements, pushing fluvial hydrology to become a more quantitative science.

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