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LBA-ECO TG-07 Forest Soil P, C, and N Pools, km 83 Site, Tapajos National Forest

Overview

Data setLBA-ECO TG-07 Forest Soil P, C, and N Pools, km 83 Site, Tapajos National Forest
DOIhttps://doi.org/10.3334/ORNLDAAC/1085
Release date2012-05-24
ProjectLarge Scale Biosphere-Atmosphere Experiment (LBA-ECO)
Time period1999-04-20 to 2000-04-20

Usage Metrics

CountEarliest DateLatest DateData Usage
Downloads232012-05-292017-05-0971 total files downloaded

Description

This data set reports phosphorus (P), carbon (C), and nitrogen (N) nutrient pool concentrations for forest soils and roots and P pool concentrations for forest floor litter, soil solutions, and microbial extracts. Soils samples were also extracted using the Hedley sequential fractionation method and the extracts analyzed for P. Nutrient pool concentrations are presented on an areal basis of 1 hectare to a depth of 10 cm, as calculated from soil bulk densities and respective pool biomass quantities. There is one comma-delimited ASCII file with this data set. These measurements were made during a soil P addition fertilization experiment conducted at the km 83 site, Tapajos National Forest, Para, Brazil. Control and fertilized plots were established in both sandy loam and clay soils. Soil cores were collected every 4 months from August 1999 through April 2000 (McGroddy et al. 2008).

Data set documentation

Citation

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Crosscite Citation Formatter
McGroddy, M.E. 2012. LBA-ECO TG-07 Forest Soil P, C, and N Pools, km 83 Site, Tapajos National Forest. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1085

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Data Files

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Data File (Granule)File SizeDates
TG07_km83_Tapajos_P_fertilization.csv 12.6KB 1999-04-20 to 2000-04-20

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Data set has 1 companion files.

  • TG07_Soil_Nutrients.pdf