Effect of nitrogen application rate on chlorophyll content and photosynthetic characteristics of Leymus chinensis
QIU Chun-chen, HU Yu-tong, YAN Han, LI Hui-jun, YU Hao-nan, ZHAO Ting-ting, ZHOU Xiao-guo
HUBEI AGRICULTURAL SCIENCES . 2024, (11): 141 -146 .  DOI: 10.14088/j.cnki.issn0439-8114.2024.11.024