Analysis of the periodic change and trend of agro-climatic resources in Bei'an city based on Morlet wavelet
XU Ming-yuan, WANG Hai-ning, XU Wen-long
HUBEI AGRICULTURAL SCIENCES . 2020, (14): 45 -51 .  DOI: 10.14088/j.cnki.issn0439-8114.2020.14.008