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2 1985-2015年黄淮海农作区小麦总产集中度变化值

Table 2 Trends of wheat production’s concentration in Huang-Huai-Hai farming region from 1985 to 2015 (%)

黄淮海农作区 Huang-Huai-Hai farming region 1985 1990 1995 2000 2005 2010 2015 环渤海亚区Bohai-Sea farming region 13.69 11.96 12.12 12.51 10.26 8.47 8.42 燕山太行山山前平原亚区Shanqian farming region 11.20 11.88 11.92 11.26 9.72 8.83 9.08 海河低平原亚区Haihe Plain farming region 13.78 18.19 19.30 17.30 19.58 21.23 20.81 鲁西平原亚区Luxi Plain farming region 10.68 10.84 11.00 9.60 8.33 9.02 8.72 黄淮平原亚区Huang-Huai Plain farming region 38.41 24.52 25.20 24.69 25.04 25.74 26.33 豫西丘陵亚区Yuxi Hill farming region 2.91 5.15 4.38 5.59 5.65 5.31 5.36 汾渭谷地亚区Fenwei Basin farming region 9.33 17.46 16.09 19.04 21.43 21.40 21.28