淮南稻区属江淮流域南北过渡地带,农业种植长期以来就是以稻为主:稻麦两熟的综合性农业区,常年种麦面积400万亩左右,占总耕地面积的49%,占水稻总面积的82.8%,为第二大作物.近两年由于农村实行了大包干联产责任制,调动了广大农民的积极性,充分利用了我区自然气候亚热湿润独特的生态型,发挥小麦的生产优势,加上扩大面积、更换品种,增加密度,增施肥料(特别是磷肥),小麦产量大幅度增长,1981年单产343斤,总产13.05亿斤;1982年单产 Huainan rice province belongs to the transition zone between north and south of the Yangtze-Huaihe River Valley. Farming has long been dominated by rice: a comprehensive agro-agricultural region where rice, wheat and two crops are planted. The annual planting area is about 4 million mu, accounting for 49% of the total cultivated land, 82.8% of the area as the second largest crop.As a result of the implementation of the rural areas in recent two years, the responsibility system of large package dry co-generation, mobilized the enthusiasm of the vast number of farmers, make full use of our region natural climate sub-humid wet unique ecological type, play wheat Production advantages, coupled with the expansion of the area, the replacement of varieties, increase the density of fertilizer (especially phosphate fertilizer), a substantial increase in wheat production, yield 343 pounds in 1981, with a total output of 1.105 million kg; 1982 yield