Transfer characteristics of nitrogen fixed by leguminous green manure crops when intercropped with maize in northwestern China

LIU Rui, ZHOU Guo-peng, CHANG Dan-na, GAO Song-juan, HAN Mei, ZHANG Jiu-dong, SUN Xiao-feng, CAO Wei-dong

Journal of Integrative Agriculture . 2022, (4): 1177 -1187 . DOI: 10.1016/S2095-3119(21)63674-2