宁夏春霜冻期最低气温和霜冻日数时空变化特征
朱永宁, 冯东溥, 李红英, 段晓凤, 郑方
Temporal and Spatial Change Characteristics of the Minimum Temperature and Frost Days During the Spring Frost Stage in Ningxia
ZHU Yongning, FENG Dongpu, LI Hongying, DUAN Xiaofeng, ZHENG Fang
干旱气象 . 2020, (2): 256 -262 .  DOI: 10.11755/j.issn.1006-7639(2020)-02-0256