Search results for SOC

Ecology Jul 18, 2023

Study reveals effects of cropland reclamation on soil organic carbon in China's black soil region

Long-term use of cropland and cropland reclamation cause decreasing trend in soil organic carbon (SOC) stock. However, studies on effects of crop reclamation on SOC changes are rare.

Superconductivity Jun 28, 2023

Discovery of pair density wave state in a two-dimensional high-Tc iron-based superconductor

As a macroscopic quantum state of matter, superconductivity has attracted tremendous attention in the field of scientific research and industry over the past century. According to the BCS (Bardeen-Cooper-Schrieffer) microscopic ...

Ecology Jun 16, 2023

Cover crops contribute to soil health, study shows

Worldwide, farmers are being challenged with a variety of issues, including growing populations, a changing climate and soil degradation, among many others. To combat these challenges, researchers are looking for solutions ...

Ecology Jun 15, 2023

Plant functional trait diversity increases soil organic carbon sequestration during tropical forest succession

Previous studies have shown that soil organic carbon (SOC) influences the provision of edaphic ecosystem services, making it a key indicator of soil health under sustainable land use management and for climate change resilience. ...

Earth Sciences May 29, 2023

Microorganisms are key to storing carbon in soils, shows new study

According to a study recently published in Nature, microorganisms play a key role in soil carbon storage. The study, conducted by an international team of scientists including researchers from the Max Planck Institute for ...

Agriculture May 25, 2023

Saving our soil: How to extend US breadbasket fertility for centuries

The Midwestern United States has lost 57.6 billion tons of topsoil due to farming practices over the past 160 years, and the rate of erosion, even following the U.S. Department of Agriculture's guidelines, is still 25 times ...

Ecology May 19, 2023

New research shows practices from the past will be key to future soil carbon solutions

Sometimes to go forward, you must go back.

Agriculture May 8, 2023

Cover crop management: Study finds trade-off between carbon benefits, crop yield

A study led by researchers at the Agroecosystem Sustainability Center (ASC) at the University of Illinois Urbana-Champaign quantifies the soil organic carbon (SOC) benefits from cover crops in maize-soybean rotations in Midwestern ...

Earth Sciences Apr 26, 2023

Microbial necromass carbon causes dramatic carbon loss in permafrost thaw slump of Tibetan Plateau

Permafrost in the Tibetan Plateau contains a large amount of soil organic carbon (SOC). Climate change leads to rapid permafrost degradation and thermal collapse, which can change the microgeomorphology and soil physical ...

Earth Sciences Apr 20, 2023

Predicting regional organic carbon in deep soils

Field sampling combined with laboratory analysis is the most commonly used approach to obtain deep soil organic carbon (SOC) data and has been widely applied for more than a century. This approach provides the most accurate ...

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