在“农业学大寨”、普及大寨县的伟大群众运动中,广大贫下中农以阶级斗争为纲,坚持党的基本路线,发扬“可上九天揽月,可下五洋捉鳖”的革命精神,大干社会主义,大搞科学种田,不断“向生产的深度和广度进军”,农业生产连年丰收,形势一派大好。随着农业生产的发展,科学种田水平不断提高,土壤与植物营养诊断技术越来越被广泛应用,受到群 In the “Great Diplomacy of Agriculture” and the popularization of the great mass movement in Dazhai County, the majority of poor and middle-income peasants took the class struggle as the key link and adhered to the party’s basic line and carried forward the revolution that “we can catch the moon in nine days, Vigorously develop socialism and vigorously promote scientific farming. We will continue to ”march toward the depth and breadth of production" and harvest agricultural production in recent years. The situation is fantastic. With the development of agricultural production, the level of scientific farming continues to increase, soil and plant nutrition diagnosis techniques are more and more widely used by the group