GLBRC Sustainability Data Catalog

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Aboveground Biomass of Annual and Herbaceous Perennial Crops — GLBRC Biofuel Cropping System Experiment

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Aboveground biomass of BCSE annual and herbaceous perennial crop treatments (G1-G7 and G9-G10); including measurements at peak biomass as well as other sampling campaigns such as cover crop harvest and harvest efficiency.

This datatable is part of the GLBRC Aboveground Plant Biomass dataset. This dataset contains aboveground biomass data for all treatments (G1-G10) of the GLBRC Biofuel Cropping System Experiment (BCSE). Biomass samples are taken at peak biomass for estimation of aboveground net primary production (ANPP) as well as other sampling campaigns such as cover crop harvest or to capture biomass before agronomic activities. Also included are annual stem diameter measurements and occasional destructive harvests for poplar (G8). See the ANPP protocol for description of the sampling and measurement methods used for each of the treatments. Typically, biomass is sampled around each sampling station (S1-S3) in each replicate plot (R1-R5). Belowground plant biomass is available in a different dataset.

Note

Experiment: GLBRC Biofuel Cropping System Experiment
Data available from: January 2008 to January 2017
Dataset: GLBRC082
Datatable ID: GLBRC082-006.184
Core Areas Primary Production
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Last Updated 2023-07-07
Variate Description Units
year year of the growing season
sample date date the sample was collected
site location of biomass collection
campaign the sample campaign
treatment experimental treatment
replicate replicate block nested within treatment
station sampling location
species plant species
fraction The portion of the crop harvested. The "whole" fraction includes all parts of the plant including seeds.
biomass dry mass of sampled material g/m2
comments sample notes
treatment name treatment description
annual crop annual (not perennial) crop in given year
wi plot id Arlington Wisconsin plot code

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Data Excerpt

year sample_date site campaign treatment replicate station species fraction biomass comments treatment_name current_year_crop wi_plot_id
2022 2022-10-13 KBS GLBRC Intensive Site peak biomass G1 R1 S1 Surface Litter whole 34.93000000000001 Continuous Corn Zea mays L. (*)
2022 2022-10-13 KBS GLBRC Intensive Site peak biomass G1 R1 S1 Zea mays L. (*) grain 1120.96 Continuous Corn Zea mays L. (*)
2022 2022-10-13 KBS GLBRC Intensive Site peak biomass G1 R1 S1 Zea mays L. (*) whole 2109.98 Continuous Corn Zea mays L. (*)
2022 2022-10-13 KBS GLBRC Intensive Site peak biomass G1 R1 S2 Zea mays L. (*) whole 2514.3599999999997 Continuous Corn Zea mays L. (*)
2022 2022-10-13 KBS GLBRC Intensive Site peak biomass G1 R1 S2 Surface Litter whole 139.29999999999998 Continuous Corn Zea mays L. (*)
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