AUTHOR=Li Xue , Li Na , Yang Jin-Feng , Xiang Yan-Sen , Wang Xin , Han Xiao-Ri TITLE=Changes in P forms and fractions due to the addition of stover and biochar to growing crops in soils amended with stover and its biochar JOURNAL=Frontiers in Soil Science VOLUME=3 YEAR=2023 URL=https://www.frontiersin.org/journals/soil-science/articles/10.3389/fsoil.2023.1010677 DOI=10.3389/fsoil.2023.1010677 ISSN=2673-8619