AUTHOR=Su Yun-xia , Zhao Ping , Jia Li-jie , Cao Yuan-feng , Liu Guan-ze , Chen Jun-wen , Yang Sheng-chao , Zhou Yan-li , Long Guang-qiang 

TITLE=Deep application of controlled-release urea increases the yield and saponin content of Panax notoginseng by regulating soil nitrate distribution

JOURNAL=Frontiers in Plant Science

VOLUME=15

YEAR=2025

URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2024.1505702

DOI=10.3389/fpls.2024.1505702

ISSN=1664-462X