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中国土壤肥料研究会第二届第四次常务(在京)理事扩大会议,于1989年元月31日在北京召开。会议总结研究会1988年工作和安排了1989年学术活动,围绕粮食上新台阶,土肥工作如何开展等问题进行认真讨论。大家认为,土壤肥料研究会做了大量工
China Soil and Fertilizer Research Association second executive director of the fourth (Beijing) enlarged meeting, January 31, 1989 in Beijing. Summary of the meeting In 1988, the research institute organized and arranged the 1989 academic activities and seriously discussed issues such as how to carry out soil-fertilising work on a new level of food. Everyone thinks that Soil and Fertilizer Research will do a lot of work