TY - Bulletin of Botanical Research A1 - YIN Dong-Sheng, WEI Xiao-Hui T1 - Effect of Nitrogen Fertilization on Morphological and Physiological Characteristics of Physocarpus amurensis Seedlings Y1 - 2018-11-15 JF - Bulletin of Botanical Research JO - Bulletin of Botanical Research SP - 828 EP - 833 VL - 38 IS - 6 UR - https://bbr.nefu.edu.cn N1 - 10.7525/j.issn.1673-5102.2018.06.005 ER -