AUTHOR=Li Hao , Wu Yan , Li Jiwen , Han Tianfu , Liu Kailou , Huang Shangshu TITLE=Long-term oyster shell powder applications increase crop yields and control soil acidity and cadmium in red soil drylands JOURNAL=Frontiers in Plant Science VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2025.1506733 DOI=10.3389/fpls.2025.1506733 ISSN=1664-462X