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作者:E. Abakumov , E. Lodygin , V. Tomashunas
来源:[J].International Journal of Ecology, 2015, Vol.2015DOAJ
摘要:Humic acids (HAs) and fulvic acids (FAs) of two Polar soils were investigated by 13C NMR and ESR spectroscopies, investigating the degree of humification and the molecular structure. One soil, from Bolshoi Lyakhovsky Island, contains two humus horizons: modern and buried. The oth...

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