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1964年6月下旬,农业部配合全国钙镁磷肥生产会议的召开,在江西省东乡县召集了江西、浙江、四川、湖南、广东、广西、江苏等省(区)农业厅或农科院(所)的代表,就钙镁磷肥的推广、使用和试验研究进行了坐谈;出席会议的还有中国科学院土壤研究所、河南省农科院和化工部情报所、上海化工研究院以及福建省供销社和云南东乡磷肥厂等单位.会议上重点听取了江两省的经验介绍,并就钙镁磷肥产生显著肥效的条件、钙镁磷肥的合适用量和今后推广钙镁磷肥的方法及试验研究的课题等,进行了充分的讨论.
In late June 1964, the Ministry of Agriculture convened the Agricultural Department of the provinces (autonomous regions) in Jiangxi, Zhejiang, Sichuan, Hunan, Guangdong, Guangxi and Jiangsu provinces or the Agricultural Science Institute Institute of Soil Science, Chinese Academy of Sciences, Henan Academy of Agricultural Sciences and Ministry of Chemical Industry Information, Shanghai Institute of Chemical Industry and Fujian Province Supply and Marketing Cooperatives and Dongxiang Phosphate Fertilizer Plant in Yunnan Province and other units.The meeting focused on the experience of the two provinces heard the introduction of calcium and magnesium phosphate and significant fertilizer conditions, the appropriate amount of calcium magnesium phosphate and the future promotion of calcium magnesium phosphate method and experimental study The subject, etc., conducted a full discussion.