一、前言中共中央在1959年8月29日关于深耕及改良土壤的指示中:指明了深耕及改良土壤在农业生产上的重要性,在1958年农业大跃进中,生产实践上充分证明了合理深耕及改良土壤在衣业生产中的巨大作用。深耕是农业增产技术措施的中心,“水肥土种密”,中心是土,就是深耕。深耕为作物的生长发育创造了良好的园地,力满足作物生长过程中对养分水分的最大 I. Preface The CPC Central Committee’s directive of August 29, 1959 on deep plowing and soil remediation pointed out the importance of deep plowing and soil improvement in agricultural production. In the 1958 Agricultural Great Leap Forward, the practice in production proved fully reasonable Deep plowing and improving the tremendous role of soils in the garment industry. Deep plowing is the center of technical measures for increasing agricultural output. “Water and soil are densely populated.” The center is soil, that is, deep plowing. Deep plowing has created a good field for crop growth and development, to meet the maximum nutrient content in crop growth