我们长春市郊区西新化肥厂是个社办小厂,现有职工78人。在“农业学大寨”群众运动中,我们坚持自力更生、艰苦奋斗的革命精神,土法上马制出了腐殖酸铵肥料;破除迷信、勇于实践,又试制生产了新型复合肥料腐殖酸磷,为农业生产提供了一个新肥源。 Our suburb of Changchun City, West New Chemical Fertilizer Factory is a social small factory, the existing staff of 78 people. In the mass movement of “learning from agriculture in Dazhai”, we insisted on the revolutionary spirit of self-reliance and hard work, and formulated the ammonium humic fertilizer by indigenous methods. We also tried out and produced the new compound fertilizer humic acid phosphorus , Provides a new source of fertilizer for agricultural production.