GLBRC Sustainability Data Catalog

Poplar Litter Trap Biomass

Leaf litter collected from traps under poplars on GLBRC fields.

This datatable is part of the GLBRC Annual Net Primary Productivity dataset. This dataset contains the aboveground biomass data. Annual net primary production (ANPP) data is measured at peak biomass for a given treatment. Additional ANPP measurements are made where appropriate such as occasional destructive harvests for poplar. See the ANPP protocols for descriptions of the sampling and measurement methods for each of the treatments. Below ground net primary production (BNPP) are available for these same sites.

Note

Experiment: GLBRC Biofuel Cropping System Experiment
Data available from: January 2008 to January 2014
Dataset: GLBRC082
Datatable ID: GLBRC082-001.57
Core Areas Primary Production
Related Tables:
Personnel:
Last Updated 2017-12-18
Variate Description Units
year year of the growing season
sample date date the litter was collected
site location of biomass collection
treatment experimental treatment
replicate replicate nested within treatment
station sampling location
biomass g dry mass of sampled material gram
sampled area total area of all traps contributing to the sample squaremeter
comments ''a note about the sample

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Data Excerpt

year sample_date site treatment replicate station biomass_g sampled_area comments
2008 2008-11-21 Arlington GLBRC Intensive Site G8 R1 S1 38.98 1.0000
2008 2008-11-21 Arlington GLBRC Intensive Site G8 R1 S3 26.85 1.0000
2008 2008-11-21 Arlington GLBRC Intensive Site G8 R1 S2 25.4 1.0000
2008 2008-11-21 Arlington GLBRC Intensive Site G8 R2 S2 21.57 1.0000
2008 2008-11-21 Arlington GLBRC Intensive Site G8 R2 S1 6.36 1.0000
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