Search results for "Specific ultraviolet absorbance"

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The impact of soil erosion on soil fertility and vine vigor. A multidisciplinary approach based on field, laboratory and remote sensing approaches

2018

Soil erosion processes in vineyards, beyond surface runoff and sediment transport, have a strong effect on soil organic carbon (SOC) loss and redistribution along the slope. Variation in SOC across the landscape can determine differences in soil fertility and vine vigor. The goal of this research was to analyze the interactions among vines vigor, sediment delivery and SOC in a sloping vineyard located in Sicily. Six pedons were studied along the slope by digging 6 pits up to 60 cm depth. Soil was sampled every 10 cm and SOC, water extractable organic carbon (WEOC) and specific ultraviolet absorbance (SUVA) were analyzed. Erosion rates, detachment and deposition areas were measured by the po…

Environmental Engineering010504 meteorology & atmospheric sciencesSòls ErosióNDVI01 natural sciencesNormalized Difference Vegetation IndexDeposition (geology)Settore AGR/08 - Idraulica Agraria E Sistemazioni Idraulico-ForestaliEnvironmental ChemistryCarbon stockWaste Management and Disposal0105 earth and related environmental sciencesRemote sensingViticultureSedimentfood and beverages04 agricultural and veterinary sciencesVegetationSoil carbonSpecific ultraviolet absorbancePollutionSettore AGR/02 - Agronomia E Coltivazioni ErbaceeSettore AGR/03 - Arboricoltura Generale E Coltivazioni ArboreeErosion040103 agronomy & agricultureErosion0401 agriculture forestry and fisheriesEnvironmental scienceSoil fertilitySurface runoff
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