AUTHOR=Asaduzzaman Md , Asao Toshiki TITLE=Editorial: Nutrients recycling in hydroponics: opportunities and challenges toward sustainable crop production under controlled environment agriculture, volume II JOURNAL=Frontiers in Plant Science VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2025.1656162 DOI=10.3389/fpls.2025.1656162 ISSN=1664-462X