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。
The fractionation procedures, mineralization of soil organic sulphur as well as the transformation and bio availability of added sulfur in soil were all discussed.
描述了海洋及沉积物中硫的主要形态、分布及无机硫化物的形成机理。
The formation of sulfide in the marine sediments and the effect of the biodeposition of cultured shellfish on the sulfide of marine sediments are also discussed.
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