Diurnal Variation of Photosynthesis of Zaosu and Hongzaosu Pears in Summer in Arid Desert Area
HAN Duohong, ZHOU Defeng, MENG Haojun
Journal of Henan Agricultural Sciences . 2020, (4): 120 -123 .  DOI: 10.15933/j.cnki.1004-3268.2020.04.017