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本文综合国内外有关资料 ,阐述了土壤有机硫和无机硫在土壤中的形态、转化及其有效性 .明确了土壤有机硫形态的分级方法、有机硫的矿化及其影响因素以及外源无机硫和有机硫在土壤中的转化及生物有效性 .
Based on the domestic and international relevant data, this paper expounds the morphology, transformation and availability of soil organic sulfur and inorganic sulfur in soil, and clarifies the classification methods of organic sulfur in soil, the mineralization of organic sulfur and its influencing factors as well as exogenous inorganic Transformation and Bioavailability of Sulfur and Organic Sulfur in Soils.