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磷矿对农业生产有着重要的意义,不同品位的磷矿粉其经济适用性和农学利用效率不同。影响磷矿粉肥效的因素主要有:磷矿粉自身的物理化学性质、土壤性质、植物种类、气候因素和管理措施等。本文简要总结了改善磷矿粉肥效的方法,主要包括生物学方法、化学方法和物理方法,以期为磷矿粉的合理利用提供参考。
Phosphate rock is of great significance to agricultural production. Different grades of phosphate rock powder have different economical applicability and agronomic efficiency. The main factors affecting the phosphate fertilizer efficiency are: the physical and chemical properties of phosphate rock itself, soil properties, plant species, climate factors and management measures. This paper briefly summarizes the methods of improving phosphate fertilizer efficiency, including biological methods, chemical methods and physical methods, in order to provide a reference for the rational use of phosphate rock.