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Sustainability

Organic farmers’ beliefs about soil microbiome affect their practices, study shows

Organic farming can support soil microorganisms that promote plant defenses and reduce insect pests. But not all organic practices are equally beneficial for soil microbes, and it’s important to understand farmer motivations in order to encourage the adoption of microbiome-supportive efforts.

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Curbside collection improves organic waste composting, reduces methane emissions

Most organic household waste ends up in landfills where it generates methane, a powerful greenhouse gas. Composting food and garden waste instead of sending it to landfills can significantly reduce methane emissions and help mitigate global warming.

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Voices of ACES Blog

"Earth Day is my favorite day of the year"

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To celebrate Earth Week, meet Emily Rohrbach, a junior studying Natural Resources and Environmental Sciences (NRES) with a concentration in Fish and Wildlife Conservation Biology in the College of Agricultural, Consumer and Environmental Sciences. This past winter break, Emily had the opportunity to partake in a shor

Poor soils lose carbon regardless of crop residue and nitrogen inputs

URBANA, Ill. — Let’s say you’re a corn grower farming on low-fertility soil. How do you go about making that soil healthier and more fertile? Many farmers think if they add plenty of nitrogen fertilizer, that nutrient, along with carbon, will be stored in the soil as organic matter when microbes decompose crop residue.

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Cover crop management: Trade-off between carbon benefits, crop yield

A study led by researchers at the Agroecosystem Sustainability Center (ASC) and the Department of Natural Resources and Environmental Sciences at the University of Illinois Urbana-Champaign quantifies the soil organic carbon (SOC) benefits from cover crops in maize-soybean rotations in Midwestern U.S. agroecosystems.

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