【摘要】 土壤有机磷在农业生态系统的物质循环过程中具有重要作用 .研究土壤有机磷 ,对深入了解土壤 植物系统中磷的营养循环特征具有重要意义 .结合国内外已有成果和最新研究进展 ,从土壤有机磷含量及其影响因素、土壤有机磷的形态和测定方法、土壤有机磷的分组和施肥的影响、土壤有机磷的矿化等几个方面综述了国内外土壤有机磷的研究现状 ,并提出了目前在土壤有机磷研究中存在的一些问题以及今后研究的热点 .更多还原

【Abstract】 Soil organic phosphorus (P) plays an important role in the material cycling in agro-ecosystem,and its research is vital for understanding the characteristics of P cycle in soil-plant system.This paper summed up the latest research achievements at home and abroad about soil organic P content and its affecting factors,soil organic P forms,their fractionation and determination methods,effects of fertilization on soil organic P forms,and mineralization of soil organic P.The existing problems in soil organic P study and its hotspots in future were also discussed.更多还原