Global ETD Search
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Showing 1 to 4 of 4 for “"Spodosols"”.
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The effectiveness of actively accumulating dust in rejuvenating soils and ecosystems in a super-humid, high weathering and leaching environment, West Coast, South Island, New Zealand
… declining rates of change after the formation of Spodosols by 1000 y of pedogenesis. This soil fertility pattern is reflected in the vegetation by the presence of fertility-demanding species until the 1000 y old surface followed by a more persistent and less diverse species composition on the …
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Impacts of Fertilization on Soil Properties in Loblolly Pine Plantations in the Southeastern United States
… Ultisols); group 2—CRIFF C, D, G (sandy Spodosols and Entisols); and group 3—CRIFF E, F (well-drained Ultisols). Fertilization rates were 135, 202, and 269 kg N ha-1 at 4 years application frequency. This resulted in a cumulative N application rate of 540, 808, and 1076 kg ha-1. P was …
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Organic carbon and fertility of forest soils on the Allegheny Plateau of West Virginia
… well and moderately-well drained inceptisols and spodosols, covered by northern hardwood or spuce-dominated forests. The purpose of the work was to document soil organic carbon (SOC), vegetative organic carbon (VOC), and soil microbial biomass carbon (SMBC) of selected horizons, and nutrient stock …
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Campinaranas amazônicas: pedogênse e relações solo-vegetação
As Campinaranas, também conhecidas como Campinas ou Caatingas Amazônicas, constituem uma paisagem de exceção envolvida pela Floresta Tropical Amazônica, sendo suas variações fitofisionômicas locais determinadas por condições edáficas peculiares. Este trabalho teve como objetivo estudar aspectos …