黑河市位于黑龙江省的北端，为我国高纬寒区。土地开垦时间晚，腐殖质厚，土质肥沃，适合麦豆生产，多年来，当地衣民一直把麦、豆做为主栽品种种植。最近省委省政府提出要大力发展粮食生产，增加粮食产量，将我省建成粮食大省。从爱辉区的情况看，要增加粮食产量，一是适当开? Heihe City is located in the northern tip of Heilongjiang Province, China’s high latitude area. Land reclamation time late, humus thick, fertile soil, suitable for wheat production, over the years, local farmers have been wheat, beans as the main cultivated varieties. Recently, the provincial party committee and government proposed to vigorously develop grain production, increase grain output and build a province into a major grain province. From Aihui District’s situation, to increase food production, first, the appropriate opening?