Effects of Row Spacing and Sowing Rate on Photosynthetic Characteristics and Yield of Alfalfa in Coastal Saline-alkali Soil in Hebei Province
SHI Jia-qi, ZHOU Fan, WANG Shou-kai, ZHANG Sheng-guo, LI Si-yan, XIE Nan, ZHANG Li-feng, FENG Wei, ZHI Jian-fei, LI Jie-xin, LIU Zhen-yu, LIU Zhong-kuan
Acta Agrestia Sinica . 2023, (8): 2554 -2563 .  DOI: 10.11733/j.issn.1007-0435.2023.08.034