0000000000385297

AUTHOR

J. Jaffrain

showing 1 related works from this author

Assessing the quality of dissolved organic matter in forest soils using ultraviolet absorption spectrophotometry

2007

Abbreviations: DOC, dissolved organic carbon; SUVA, specifi c ultraviolet absorbance; UV, ultraviolet. Ultraviolet spectrophotometry was used to investigate the effects, 30 yr after planting, of tree species substitution on the aromatic C content and related properties of dissolved organic carbon (DOC). Precautions were taken to correct measurements for the absorbance of NO 3 and dissolved Fe. In litter leachates, a signifi cant reduction in the aromatic content of DOC was found in the Douglas-fi r [Pseudotsuga menziesii (Mirb.) Franco] plantation but not in the beech (Fagus sylvatica L.) plantation. The disturbance of short-term C dynamics thus revealed agreed well with fi eld observations…

solSoil Science010501 environmental sciencesDOC01 natural sciencesAbsorbanceFagus sylvatica[CHIM.ANAL]Chemical Sciences/Analytical chemistryBotanyDissolved organic carbonBeechComputingMilieux_MISCELLANEOUS0105 earth and related environmental sciencesbiologyChemistrySoil organic matterSowing04 agricultural and veterinary sciences15. Life on landbiology.organism_classificationdissolved organic carbonUVEnvironmental chemistrySoil water040103 agronomy & agricultureLitter0401 agriculture forestry and fisheries[ CHIM.ANAL ] Chemical Sciences/Analytical chemistry
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