Biochar Soil Amendment

Simultaneous Cu & Cd reduction

Biochar application concurrently reduces copper availability in contaminated soil and suppresses copper uptake by rice.

Jing, Feng · Zhou, Dongmei

Bulletin of Environmental Contamination and Toxicology 2023

Specifications

in topsoil decreased

{'zh': '16.3', 'en': '-28.9'} %

in subsoil decreased

{'zh': '7.5', 'en': '-59.3'} %

bound Cu increased

{'zh': '5.0', 'en': '-178.4'} %

Advantages

Cu uptake by rice limited