“水”、“肥”、“土”是农业“八字宪法”的核心。实行科学种田,必须坚持用地与养地结合,才能夺取粮食的连年高产。前焦家务大队几年来认真开展“农业学大寨”群众运动,大搞以平整土地、黄土压沙、兴修水利为中心的农田基本建设。自一九七○年以来 “Water ”, “fat ”, “earth ” is the core of agriculture “character constitution ”. In order to carry out scientific farming, we must persist in combining land use with raising land for the sake of winning the successive years of high output of grain. In the past few years, the former focus domestic brigade conscientiously carried out the “Agricultural Studies in Dazhai” mass movement and vigorously promoted farmland infrastructures focusing on land preparation, loess compaction and water conservation. Since 1970