AUTHOR=Breza Lauren C. , Grandy A. Stuart TITLE=Organic amendments tighten nitrogen cycling in agricultural soils: a meta-analysis on gross nitrogen flux JOURNAL=Frontiers in Agronomy VOLUME=7 YEAR=2025 URL=https://www.frontiersin.org/journals/agronomy/articles/10.3389/fagro.2025.1472749 DOI=10.3389/fagro.2025.1472749 ISSN=2673-3218