GLBRC Sustainability Data Catalog

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Root biomass (BNPP) and Total carbon and Nitrogen - Annual Crops (G1-G4)

Biomass and total carbon and total nitrogen measurements from the roots of GLBRC annual crops are presented here. Arlington roots are collected from one square meter and KBS roots are collected from one plant. KBS root biomass data is averaged in this data table by station in order to combine the biomass with the carbon and nitrogen data since carbon and nitrogen data is grouped by station. The root biomass by station can be found at this data table link . Arlington root data is given by station in this table and the biomass is repeated at the link given above.

This datatable is part of the GLBRC Roots dataset. Below ground primary production for the GLBRC plots.

Note

Experiment: GLBRC Biofuel Cropping System Experiment
Data available from: August 2008 to September 2013
Dataset: GLBRC089
Datatable ID: GLBRC089-001.31
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Last Updated 2017-01-26
Variate Description Units
year year of the growing season
sample date sample date
site location of biomass collection
treatment experimental treatment
replicate replicate nested in treatment
station sampling location
wi plot id Arlington Wisconsin plot code number
species crop where roots were collected
bnpp g m2 Below ground root biomass. KBS root biomass is averaged by station. Arlington is given by station. g/m2
percent carbon percent total carbon in roots %
percent nitrogen percent total nitrogen in roots %
c g m2 Percent total carbon X root biomass in g/m2. KBS biomass is averaged by station here. Arlington has CN data and biomassfor each station.
n g m2 Percent total nitrogen X root biomass in g/m2. KBS biomass is averaged by station here. Arlington has CN data and biomass for each station.
comments sample notes

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Data Excerpt

year sample_date site treatment replicate station wi_plot_id species bnpp_g_m2 percent_carbon percent_nitrogen c_g_m2 n_g_m2 comments
2013.0 2013-09-10 Arlington GLBRC Intensive Site G1 R1 S1 101 Zea mays L. (*) 104.64
2013.0 2013-09-10 Arlington GLBRC Intensive Site G1 R1 S2 101 Zea mays L. (*) 110.97
2013.0 2013-09-10 Arlington GLBRC Intensive Site G1 R1 S3 101 Zea mays L. (*) 212.23
2013.0 2013-09-10 Arlington GLBRC Intensive Site G1 R2 S1 212 Zea mays L. (*) 253.54
2013.0 2013-09-10 Arlington GLBRC Intensive Site G1 R2 S2 212 Zea mays L. (*) 98.37
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