Research on Leaf Characters and Nutrient Differences of Astragalus adsurgens under Photovoltaic Panel
TONG Xufang, WANG Ji*, MENG Zhongju, WEI Yajuan
Journal of Agricultural Science and Technology . 2020, (8): 168 -177 .  DOI: 10.13304/j.nykjdb.2019.0866