1980—2019年中国粮食主产区主要粮食作物气候生产潜力与气候资源利用效率
罗海平, 邹楠, 胡学英, 王圣云

Climatic potential productivity and resources utilization efficiency of major grain crops in the main grain production areas of China, 1980-2019
LUO Haiping, ZOU Nan, HU Xueying, WANG Shengyun
表4 粮食主产区主要粮食农作物各生育期的三基点温度
Table 4 Cardinal temperatures of different developmental stages of major crops in the main grain production areas of China
农业区 作物 苗期/℃ 营养生长期/℃ 营养生殖并进期/℃ 开花灌浆期/℃ 成熟期/℃
T1 T0 T2 T1 T0 T2 T1 T0 T2 T1 T0 T2 T1 T0 T2
黄淮海区[14] 水稻 13.0 29.0 40.0 14.0 27.5 35.0 15.0 30.0 37.0 21.0 29.0 35.0 14.0 24.0 32.0
玉米 10.0 24.0 38.0 18.0 25.0 35.0 18.0 27.0 35.0 16.0 23.0 30.0 16.0 23.0 30.0
小麦 4.0 16.5 33.5 1.0 11.0 25.0 9.0 16.0 32.5 10.0 21.0 31.0 10.0 21.0 31.0
长江中下游区[13] 水稻 9.0 21.0 28.0 12.5 25.0 32.0 15.0 27.8 33.0 15.0 26.3 33.0 10.5 19.3 30.0
玉米 8.0 20.0 27.0 11.5 24.5 30.0 14.0 27.0 33.0 14.0 25.5 32.0 10.0 19.0 30.0
小麦 5.0 18.0 27.0 7.0 24.0 30.0 14.0 27.0 33.0 14.0 25.0 33.0 10.0 18.0 30.0
西南区[13,16] 水稻 11.0 25.8 45.0 14.0 27.5 35.0 16.0 28.5 40.0 19.0 28.5 35.5 14.0 25.5 35.0
玉米 8.0 20.0 27.0 11.5 24.5 30.0 14.0 27.0 33.0 14.0 25.5 32.0 10.0 19.0 30.0
小麦 1.5 19.5 33.5 1.5 13.5 29.0 9.5 15.3 33.5 10.0 21.0 32.5 10.5 20.0 33.5
东北区和内蒙古区[15,17] 水稻 9.0 21.0 28.0 12.5 25.0 32.0 15.0 27.8 33.0 15.0 26.3 33.0 10.5 19.3 30.0
玉米 8.0 20.0 27.0 11.5 24.5 30.0 14.0 27.0 33.0 14.0 25.5 32.0 10.0 19.0 30.0
小麦 0.0 21.0 32.0 3.0 21.5 33.0 3.3 24.5 35.0 8.0 25.5 35.0 8.0 25.5 35.0