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为提高化肥利用率,国内外都致力于缓释/控释肥料的研究、产业化,为规范产业化行为,急需制定符合中国国情的缓释/控释肥料标准,为此,将国内外缓释/控释肥料标准的情况作一介绍。
In order to improve the utilization of chemical fertilizers, both at home and abroad are devoted to the research and industrialization of sustained-release / controlled-release fertilizers. In order to regulate the industrialization, it is urgent to formulate a standard for sustained release / controlled release fertilizers in line with China’s national conditions. Therefore, Release / controlled release fertilizer standard for an introduction.