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阐述中微量元素肥料在农业生产中的重要作用,分析了我国中微量元素肥料的现状及发展前景,介绍无机、有机中微量元素肥料的原料来源及生产技术。
The important role of trace element fertilizers in agricultural production was expounded. The status and development prospects of trace element fertilizers in China were analyzed. The sources of raw materials and production techniques of inorganic and organic trace element fertilizers were introduced.