01365naa a2200241 a 450000100080000000500110000800800410001902400510006010000130011124501400012426000090026452005360027365000290080965000150083865000440085365000150089765000230091265300540093570000190098970000200100870000200102877300750104820995092021-11-11 2018 bl uuuu u00u1 u #d7 ahttps://doi.org/10.1007/s11368-018-1977-42DOI1 aSONG, G. aCharacteristics of hydrophobic and hydrophilic acid fractions in drainage waters of undisturbed soil lysimeters.h[electronic resource] c2018 aDissolved organic matter (DOM), a heterogeneous mixture of low concentrations of organic matter draining from soils, plays a significant role in soil C cycling and in nutrient and pollutant transport. DOM from undisturbed soil profiles has rarely been studied. Hydrophobic acids (Ho) and hydrophilic acids (Hi), the major components of DOM, were recovered, using XAD-8 and XAD-4 resins in series, from waters draining in winter and in spring periods from well-drained and poorly drained Irish grassland soil profiles in lysimeters. aDissolved organic matter aLysimeters aNuclear magnetic resonance spectroscopy aLisímetro aMatéria Orgânica aHydrophobic and hydrophilic acid fractions in DOM1 aNOVOTNY, E. H.1 aRICHARDS, K. G.1 aHAYES, M. H. B. tJournal of Soils and Sedimentsgv. 18, n. 11, p. 3197-3214, Nov. 2018.