Phenology 2013-2017 — 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Data in the KBS LTER core database may not be published without written permission of the lead investigator or project director Full terms of use
Direct observations on the timing of major life events in entire plots of crops in BCSE treatments (G1-G10) from 2013-2017. Data from 2010 to 2012 are in a companion datatable because the protocol changed. Canopy closure was added in 2016.
This datatable is part of the Phenology dataset.
This dataset contains phenological data on the timing of major life events for crops in all treatments (G1-G10) of the GLBRC Biofuel Cropping System Experiment (BSCE) collected by either direct observation or photography.
Note
| Experiment: | GLBRC Biofuel Cropping System Experiment |
| Data available from: | April 2013 to October 2017 |
| Dataset: | GLBRC092 |
| Datatable ID: | GLBRC092-004.12 |
| Repository link: | |
| Related Tables: | |
| Personnel: |
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| Last Updated | 2023-10-24 |
| Variate | Description | Units |
|---|---|---|
| sample date | date the observation was made | |
| treatment | experimental treatment | |
| replicate | replicate block nested within treatment | |
| species | plant species or treatment plant description | |
| emerging growth | Are plants visible above ground? See protocol for t (true) and f (false) criteria. | |
| leaves full size | Are mature leaves are >95% of their full size? See protocol for t (true) and f (false) criteria. | |
| mean plant height cm | average plant height | |
| herbivore damage | Is there herbivore damage? See protocol for t (true) and f (false) criteria. | |
| open flowers tasseling | Are flowers open or corn tasseling? See protocol for t (true) and f (false) criteria. | |
| ripe seeds | Are the seeds ripe? See protocol for t (true) and f (false) criteria. | |
| leaf wilting | Are leaves wilting? See protocol for t (true) and f (false) criteria. | |
| canopy closed | ||
| autumn leaf senescence | Are leaves senescencing? See protocol for t (true) and f (false) criteria. | |
| full leaf loss | Have leaves fallen off? See protocol for t (true) and f (false) criteria. | |
| comments | Notes specific to this row. |
| Protocols |
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| Phenology |
GLBRC data is not yet publicly available.
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| sample_date | treatment | replicate | species | emerging_growth | leaves_full_size | mean_plant_height_cm | herbivore_damage | open_flowers_tasseling | ripe_seeds | leaf_wilting | canopy_closed | autumn_leaf_senescence | full_leaf_loss | comments |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017-10-27 | G1 | R1 | Zea mays L. (*) | Harvested 10/20/2017 | ||||||||||
| 2017-10-27 | G10 | R1 | native prairie | Harvested 10/3/2017 | ||||||||||
| 2017-10-27 | G2 | R1 | Zea mays L. (*) | Harvested 10/20/2017 | ||||||||||
| 2017-10-27 | G3 | R1 | Glycine max L. (*) | |||||||||||
| 2017-10-27 | G4 | R1 | Zea mays L. (*) | Harvested 10/20/2017 |