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biochar

Fluffy clouds float in a blue sky over a grassy hill
Posted inResearch Spotlights

Compost and Biochar Could Boost Carbon Sequestration by Crushed Rock

by Nathaniel Scharping 22 April 202522 April 2025

Crushed rock additives may also help decrease soil emissions of other greenhouse gases, such as nitrous oxide and methane.

Rich soil is visible through green blades of grass.
Posted inFeatures

O Legado Rico em Nutrientes nas Terras Pretas da Amazônia

by Kate Evans 7 November 20247 November 2024

Os solos férteis de terra preta foram criados através de séculos de uso da terra cuidadosamente administrado. Os cientistas estão colhendo referências desses solos para remover o carbono e melhorar o solo para a agricultura.

Close-up of a booted foot and the head of a hoe as dark soil is turned. Young corn plants are out of focus in the background.
Posted inFeatures

The Nutrient-Rich Legacy in the Amazon’s Dark Earths

by Kate Evans 23 March 20227 November 2024

Fertile terra preta soils were created through centuries of carefully managed land use. Scientists are taking cues from these soils to better sequester carbon and improve soil for agriculture.

Posted inResearch Spotlights

Soil Loses Pyrogenic Carbon by an Unexpected Pathway

by S. Kelleher 1 March 20168 March 2023

Fresh insight into pyrogenic carbon disappearance suggests that erosion is not responsible.

A view of a Washington, D.C., skyline from the Potomac River at night. The Lincoln Memorial (at left) and the Washington Monument (at right) are lit against a purple sky. Over the water of the Potomac appear the text “#AGU24 coverage from Eos.”

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