制造有机无机颗粒肥料,充分发揮肥料的最大肥效,本为苏联的先进經驗。近年来在国内各地推广試驗,肥效高低表現不一。在去年农業生产大跃进中,颗粒肥料的制造极为普遍,但不少地区由于原料的采用和配合不尽合理,在制造过程中肥分有損 The manufacture of organic and inorganic granular fertilizers, give full play to the maximum fertilizer efficiency, the Soviet advanced experience. In recent years to promote the test throughout the country, the level of fertilizer performance varied. In the great leap forward of agricultural production last year, the manufacture of granular fertilizers was extremely common. However, in many areas, due to the unreasonable adoption and cooperation of raw materials, the loss of fat in the manufacturing process