Aboveground Biomass of Herbaceous Perennial Crops — GLBRC Biofuel Cropping System Experiment
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Aboveground biomass of BCSE herbaceous perennial crop treatments (G4 starting in 2021, G5-G7, G9-G10). Peak biomass samples were sorted to species from 2009-2017 but are left “unsorted” from 2018 onward.
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 December 2022 |
| Dataset: | GLBRC082 |
| Datatable ID: | GLBRC082-004.194 |
| Repository link: | |
| Related Tables: | |
| Personnel: |
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| Last Updated | 2023-10-24 |
| Variate | Description | Units |
|---|---|---|
| year | year of the growing season | |
| sample date | harvest date | |
| site | location of biomass collection | |
| treatment | experimental treatment | |
| replicate | replicate block nested within treatment | |
| station | sampling location | |
| species | Species, taxon or grouping of the plants sampled. Not all plants are identified to species. | |
| fraction | portion of crop harvested (when "whole" - the fraction includes all parts of the plant including seeds) | |
| biomass | dry mass of sampled material | g/m2 |
| comments | sample notes | |
| treatment name | treatment description | |
| campaign | sampling effort with which the sample is associated | |
| area sampled | area that was sampled |
GLBRC data is not yet publicly available.
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| year | sample_date | site | treatment | replicate | station | species | fraction | biomass | comments | treatment_name | campaign | area_sampled |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | 2022-09-06 | KBS GLBRC Intensive Site | G10 | R1 | S1 | Surface Litter | whole | 152.45999999999998 | Restored Prairie | peak biomass | 1.0 | |
| 2022 | 2022-09-06 | KBS GLBRC Intensive Site | G10 | R1 | S1 | UnSorted | whole | 706.8699999999999 | Restored Prairie | peak biomass | 1.0 | |
| 2022 | 2022-09-06 | KBS GLBRC Intensive Site | G10 | R1 | S2 | UnSorted | whole | 1237.9 | Restored Prairie | peak biomass | 1.0 | |
| 2022 | 2022-09-06 | KBS GLBRC Intensive Site | G10 | R1 | S2 | Surface Litter | whole | 128.69 | Restored Prairie | peak biomass | 1.0 | |
| 2022 | 2022-09-06 | KBS GLBRC Intensive Site | G10 | R1 | S3 | Surface Litter | whole | 118.86999999999999 | Restored Prairie | peak biomass | 1.0 |