气候变化和物候变动对东北黑土区农业生产的协同作用及未来粮食生产风险
高江波, 刘路路, 郭灵辉, 孙东琪, 刘婉露, 侯文娟, 吴绍洪

Synergic effects of climate change and phenological variation on agricultural production and its risk pattern in black soil region of Northeast China
GAO Jiangbo, LIU Lulu, GUO Linghui, SUN Dongqi, LIU Wanlu, HOU Wenjuan, WU Shaohong
图4 2000—2017年东北黑土区作物生长季开始与结束期趋势空间特征
Fig. 4 Spatial variation of mean annual SOS and EOS, and their stability and trend in the black soil region of Northeast China during 2000-2017