Fig. 4: Oil crops productions changes in annual and in different types of temporal-spatial compound extreme years of the planting area expansion situation for the historical and future.
From: Impacts of temporal-spatial compound extreme heat and drought on oil crops in China
Top: Scatter plots of soybean (a), peanut (b), and rapeseed (c) production in the planting area expansion situation for the historical period of 1981–2014 and the future period of 2021–2060 under SSP1-2.6 and SSP5-8.5 in the study region. Bottom: Box-and-whisker plots of the percentage changes in production for soybean (d), peanut (e), and rapeseed (f) in the four types of study years (i.e., N normal, EH extreme heat, D drought, and CEHD compound extreme heat and drought, same definitions also apply in the remaining figures) for the historical period of 1981–2014 and the future period under SSP1-2.6 and SSP5-8.5 in the study region.
