LBA-ECO ND-02 CATION LEACHING FROM FOREST AND PASTURE SOILS, PARA, BRAZIL
Entry ID: ND02_SOIL_EXTRACTS

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Summary
Abstract: This data set provides a time series of calcium, magnesium, and potassium concentrations 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.
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Geographic Coverage
Spatial coordinates   
  N: -2.98   S: -2.98   E: -47.52   W: -47.52

Data Set Citation
Dataset Originator/Creator: MOUTINHO P.R.DAVIDSON, E.A.FIGUEIREDO, R.D.O.MARKEWITZ, D.NEPSTAD, D.C.
Dataset Title: LBA-ECO ND-02 CATION LEACHING FROM FOREST AND PASTURE SOILS, PARA, BRAZIL
Dataset Release Date: 2012
Dataset Release Place: Oak Ridge, Tennessee, U.S.A.
Dataset Publisher: Oak Ridge National Laboratory Distributed Active Archive Center
Data Presentation Form: Online Files
Online Resource: http://mercury.ornl.gov/ornldaac/send/query?term2=1074&term2attribu...
Temporal Coverage
Start Date: 2002-01-01
Stop Date: 2002-10-31
Data Set Progress
COMPLETE
Data Center
THE OAK RIDGE NATIONAL LABORATORY (ORNL) DISTRIBUTED ACTIVE ARCHIVE CENTER (DAAC) Supplemental Info
Data Center URL: http://daac.ornl.gov/
Dataset ID: 1074

Data Center Personnel
Name: ORNL DAAC USER SERVICES OFFICE
Phone: (865) 574-7447
Email: uso at daac.ornl.gov
Contact Address:
ORNL DAAC User Services Office
Oak Ridge National Laboratory
City: Oak Ridge
Province or State: TN
Postal Code: 37831-6407
Country: USA
Personnel
Role: TECHNICAL CONTACT
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Creation and Review Dates
DIF Creation Date: 2012-03-29
Last DIF Revision Date: 2012-04-20
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