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LBA-ECO ND-02 Cation Leaching from Forest and Pasture Soils, Para, Brazil

Overview

DOIhttps://doi.org/10.3334/ORNLDAAC/1074
Project
Release Date2012-03-29
Usage57 downloads

Description

This data set provides a time series of calcium, magnesium, and potassium extracted from soil samples from a laboratory column extraction study conducted in 2002. Soils used in the columns were originally collected in 1998 in Fazenda Vitoria, a cattle ranch 6 km north of the town of Paragominas, Para, Brazil. The soils were from contrasting land uses of primary forest (mata), secondary forest (capoeira), or pasture (pasto). Water equilibrated with increasing concentrations of CO2 was used to extract cations from the soil columns. Data represent the time series of cation concentrations in the extract solutions as well as the total content of cations removed from the soils. There is one comma-delimited ASCII file with this data set.

Science Keywords

  • LAND SURFACE
  • LAND USE/LAND COVER
  • LAND USE/LAND COVER CLASSIFICATION
  • LAND SURFACE
  • SOILS
  • CALCIUM
  • LAND SURFACE
  • SOILS
  • CATION EXCHANGE CAPACITY
  • LAND SURFACE
  • SOILS
  • MAGNESIUM
  • LAND SURFACE
  • SOILS
  • POTASSIUM
  • TERRESTRIAL HYDROSPHERE
  • WATER QUALITY/WATER CHEMISTRY
  • SOLIDS
  • TOTAL DISSOLVED SOLIDS

Citation

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Crosscite Citation Formatter
Markewitz, D., E.A. Davidson, R.D.O. Figueiredo, P.R. Moutinho, and D.C. Nepstad. 2012. LBA-ECO ND-02 Cation Leaching from Forest and Pasture Soils, Para, Brazil. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1074

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Data Files

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Data File (Granule)SizeDates
ND02_CO2_soil_solution.csv 28.9KB 2002-01-01 to 2002-10-31

Companion Files

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Dataset has 1 companion files.

  • ND02_Soil_CO2_Extracts.pdf