《大氮肥》期刊伴随着７０年代我国引进的１３套大化肥装置的投产，于１９７８年５月创刊。她肩负着加快消化吸收引进技术，总结交流经验，推进技术进步，尽快使装置的技术和管理达到国际同类装置水平的历史重任。到１９９８年已整整走过了２０年的历程。２０年来，我国的... The journal “Big Nitrogen Fertilizer” was accompanied by the commissioning of 13 large-scale fertilizer plants introduced in China in the 1970s, and started its publication in May 1978. She shoulders the historic task of speeding up the digestion and absorption of imported technologies, summing up and exchanging experiences, and promoting technological progress so that the technology and management of the device reach the level of similar devices in the world as soon as possible. By 1998 has gone completely 20 years of history. In 20 years, our country ...