Biochar application affects respiration and concomitant biological activities in agricultural soils: A global meta-analysis

Key Points

• Biochar application significantly enhances biological activities in agricultural soils, improving overall soil health.
• The analysis shows that biochar can increase soil respiration by up to 30%, reflecting changes in microbial activity.
• This meta-analysis compiles data from various studies to assess the impacts of biochar on soil dynamics.
• Findings highlight that biochar amendment could be a viable strategy for sustainable agriculture and soil management.