| 1. | Sowing areas of inner mongolia changed from low - yield crops to maize , wheat , soybean and potato , in 2001 , total sown areas was 5031 thousand hm2 , grain production was 14 . 285 million tons 主要农产品的综合供给能力得到提高,农业产值及农民人均纯收入连续增长。主要粮食作物播种面积由以杂粮为主演变为以玉米、小麦、大豆、马铃薯四大作物为主的格局。 |