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随着人们对常规化学肥料在土壤中损失所产生的经济损失及环境污染认识的日益增深，控效肥已成为化学肥料研究与开发的热点。本文对控效肥的概念、类型、控释材料，控释特征与机理研究、肥效及其影响因素，以及控效肥应用诸方面进行了较详细地综述，并指出了控效肥研究中的问题与未来方向。
With people’s understanding of the economic loss and environmental pollution caused by the loss of conventional chemical fertilizers in the soil, the control effect fertilizer has become a hot spot in the research and development of chemical fertilizers. In this paper, the concepts, types, controlled release materials, controlled release characteristics and mechanism of controlled release fertilizer, the effect of fertilizer and its influencing factors, and the application of controlled release fertilizer are summarized in detail. Problems and future directions.