基于农作制分区的1985—2015年中国小麦生产时空变化

白冰,杨雨豪,王小慧,贾浩,吴尧,史磊刚,尹小刚,陈阜

Spatio-temporal changes of China’s wheat production based on division of farming system during 1985-2015

Bing BAI,Yu-Hao YANG,Xiao-Hui WANG,Hao JIA,Yao WU,Lei-Gang SHI,Xiao-Gang YIN,Fu CHEN

表6 黄淮海农作小麦平均单产变化特征

Table 6 Characteristics of wheat yield in Huang-Huai-Hai farming region of China from 1985 to 2015

黄淮海农作区 Huang-Huai-Hai farming region 1985 1990 1995 2000 2005 2010 2015 平均单产 Average yield 增加速率 Rate of increase P R2 环渤海亚区 Bohai-Sea farming region 3589 4290 5207 5492 5683 5812 6585 5117 89.3 0.000 0.927 燕山太行山山前平原亚区 Shanqian farming region 3591 3566 4347 4200 4444 4936 5773 4381 67.0 0.002 0.881 海河低平原亚区 Haihe Plain farming region 3355 3410 4504 4355 5235 6107 6527 4879 111.7 0.000 0.951 鲁西平原亚区 Luxi Plain farming region 3669 4041 5365 5166 5825 6349 6785 5236 103.0 0.000 0.947 黄淮平原亚区 Huang-Huai Plain farming region 3519 3780 4595 4758 5272 6118 6610 4877 104.5 0.000 0.979 豫西丘陵亚区 Yuxi Hill farming region 2758 3756 3767 4942 5526 6279 6712 4917 133.3 0.000 0.979 汾渭谷地亚区 Fenwei Basin farming region 3137 3346 3675 4370 5205 6207 6362 4774 120.9 0.000 0.956