Effects of Nitrogen Addition on N 2O Fluxes and Productivity of Lucerne Grasslands on the Loess Plateau
LI Yuan, ZHANG Qing-ping, WANG Tao, SHEN Yu-ying
Acta Agrestia Sinica . 2022, (6): 1584 -1589 .  DOI: 10.11733/j.issn.1007-0435.2022.06.032