解放以来,灵武水稻生产大体经历了三个阶段:从解放至1965年,耕作粗放,撒播,品种以本地白皮大稻为主,草大病多,受气候影响很大,产量低而不稳,一般单产二、三百斤。1966至1970年,生产条件不断改善,良种面积逐渐扩大,产量在四、五百斤。1971年至1975年,随着“农业学大寨”运动的蓬勃发展,改土治水,推广良种,改撒播为插秧,改水育秧为小苗带土移栽,产量稳定上升至八百多斤,抗灾能力不断加强。但不利气候的影 Since the liberation, Lingwu rice production has generally gone through three stages: from liberation to 1965, farming extensive, sowing, the varieties of local white rice, the grass is more serious, greatly affected by the climate, the output is low and unstable , Generally yield two or three hundred jin. From 1966 to 1970, the production conditions were continuously improved, the area of ​​fine varieties was gradually expanded, and the output was between 4 and 500 jin. From 1971 to 1975, with the vigorous development of “learning from agriculture in Dazhai”, we improved soil and water, improved varieties, changed seeding to transplanting, transplanting and transplanting seedlings with soil transplanting. The output rose steadily to 800 kilograms, Resilience continues to strengthen. But unfavorable weather shadow