长江中游地区双季稻安全生产日期的变化
艾治勇1, 郭夏宇1, 刘文祥1, 马国辉1, 青先国2,*

Changes of Safe Production Dates of Double-season Rice in the Middle Reaches of the Yangtze River
AI Zhi-Yong1, GUO Xia-Yu1, LIU Wen-Xiang1, MA Guo-Hui1, QING Xian-Guo2,*
图3 长江中游早稻安全移栽期变化倾向率分布
Fig. 3 Distribution of change trend rate of safe transplanting date for early-season rice in the Middle Reaches of the Yangtze River