Above Ground Biomass of Annual Crops; treatments 1-4 — GLBRC Biofuel Cropping System Experiment
Data in the KBS LTER core database may not be published without written permission of the lead investigator or project director Full terms of use
Biomass of all the four annual biofuel crop treatments on the GLBRC Intensive Site plots. Additional campaigns (samplings with different timing or purpose) also take place in some years and treatments and the data are included in this datatable.
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 December 2021 |
| Dataset: | GLBRC082 |
| Datatable ID: | GLBRC082-003.160 |
| Core Areas | Primary Production |
| Repository link: | |
| Related Tables: |
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| Personnel: |
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| Last Updated | 2023-05-04 |
| Variate | Description | Units |
|---|---|---|
| year | growing season year | |
| sample date | harvest date | |
| site | location of biomass collection | |
| treatment | experimental treatment | |
| replicate | replicate nested within treatment | |
| station | sampling location | |
| species | Species, taxon or grouping of the plants sampled. Not all plants are identified to species. | |
| fraction | The portion of the crop harvested. The "whole" fraction includes all parts of the plant including seeds. | |
| biomass | dry mass of sampled matter | g/m2 |
| comments | sample notes | |
| treatment name | description of treatment (note that some treatments changed over time) | |
| current year crop | main crop in given year | |
| wi plot id | Arlington Wisconsin plot code | |
| campaign | sampling effort with which the sample is associated | |
| area sampled | area sampled | squaremeter |
| Protocols |
|---|
| Aboveground Net Primary Productivity- GLBRC Intensive Sites |
| Plant Identification |
| Aboveground Net Primary Productivity- BCSE & Scale-Up Experiment |
GLBRC data is not yet publicly available.
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| year | sample_date | site | treatment | replicate | station | species | fraction | biomass | comments | treatment_name | current_year_crop | wi_plot_id | campaign | area_sampled |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 2021-10-13 | KBS GLBRC Intensive Site | G1 | R1 | S1 | Zea mays L. (*) | grain | 1356.06 | Continuous Corn | Zea mays L. (*) | peak biomass | 1.0 | ||
| 2021 | 2021-10-13 | KBS GLBRC Intensive Site | G1 | R1 | S2 | Zea mays L. (*) | grain | 1132.01 | Continuous Corn | Zea mays L. (*) | peak biomass | 1.0 | ||
| 2021 | 2021-10-13 | KBS GLBRC Intensive Site | G1 | R1 | S3 | Zea mays L. (*) | grain | 826.61 | Continuous Corn | Zea mays L. (*) | peak biomass | 1.0 | ||
| 2021 | 2021-10-13 | KBS GLBRC Intensive Site | G1 | R2 | S1 | Zea mays L. (*) | grain | 1193.33 | Continuous Corn | Zea mays L. (*) | peak biomass | 1.0 | ||
| 2021 | 2021-10-13 | KBS GLBRC Intensive Site | G1 | R2 | S2 | Zea mays L. (*) | grain | 1007.8 | Continuous Corn | Zea mays L. (*) | peak biomass | 1.0 |