鄂北岗地由于地形及水利条件的限制,历史上以旱作为主。解放后随着该地区农田水利基本建设的发展,旱改水的面积日益扩大,稻田日益增加,但稻谷单产不高。如黄集区4年平均单产185斤,罗岗公社8年平均218斤。另根据在襄阳、光化、棗阳岗地多点调查,1963年平均为339斤。因此,提高单产不仅是巩固已有旱改水的成绩问题,也是 Due to the limitation of topography and water conservancy conditions, the post-drought in Hubei Province has dominated history. After the liberation, with the development of farmland water conservancy construction in this area, the area of ​​drought-relief water was expanding day by day, the paddy field was increasing day by day, but the yield per unit area of ​​rice was not high. Huangji District, such as four-year average yield of 185 pounds, Luogang commune for eight years an average of 218 pounds. According to another in Xiangyang, Guanghua, Zaoyang Gang multi-point investigation, in 1963 an average of 339 pounds. Therefore, raising yields is not only a matter of consolidating the achievements of drought-relief water, but also