Effects of different degradable plastic films on sunflower agronomic traits and yield formation in Hetao irrigation area
WANG Ruizhen, HAN Fuxin, ZHONG Shengzhu, WEN Xiaoliang, LI Huanchun, NIE Jing
Journal of Northern Agriculture . 2019, (4): 87 -91 .  DOI: 10.3969/j.issn.2096-1197.2019.04.15