Effects of Different Nitrogen Application Rates on Photosynthetic Characteristics and Yield of Alfalfa in Horqin Sandy Land
LIU Ze-yu, SUI Ke, SHAN Xin-he, GAO Qi-fan, ZHANG Yu-xia, ZHANG Yun-long, SUN Tie-nan, WANG Xian-guo
Acta Agrestia Sinica . 2024, (12): 3973 -3979 .  DOI: 10.11733/j.issn.1007-0435.2024.12.033