Phenology 2010-2012 — 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Data in the KBS LTER core database may not be published without written permission of the lead investigator or project director Full terms of use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 timing of major life events of specific crop plants in BCSE treatments (G1-G10) recorded from 2010-2012. Plants are labelled by their relative location in the plot (N, S, E, W and P1, P2). Data from 2013-2017 are in a companion datatable because the protocol changed to observations based on the whole plot.
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 2010 to October 2012 |
| Dataset: | GLBRC092 |
| Datatable ID: | GLBRC092-001.12 |
| 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 | |
| plant id | code used in the given year to identify plants that are visited repeatedly that year | |
| 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. | |
| 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. | |
| number of tillers | number of tillers | |
| first unfolded leaves | first unfolded leaves | |
| number leaves per tiller | number of leaves per tiller | |
| internodal length cm | internodal length | |
| comments | Notes specific to this row. |
GLBRC data is not yet publicly available.
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| sample_date | treatment | replicate | species | plant_id | emerging_growth | leaves_full_size | mean_plant_height_cm | herbivore_damage | open_flowers_tasseling | ripe_seeds | leaf_wilting | autumn_leaf_senescence | full_leaf_loss | number_of_tillers | first_unfolded_leaves | number_leaves_per_tiller | internodal_length_cm | comments |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-10-26 | G1 | R1 | Zea mays L. (*) | EP1 | false | true | 156.0 | true | false | false | false | true | false | |||||
| 2012-10-26 | G1 | R1 | Zea mays L. (*) | EP2 | false | true | 113.0 | true | false | false | false | true | false | |||||
| 2012-10-26 | G1 | R1 | Zea mays L. (*) | NP1 | false | true | 122.0 | true | false | false | false | true | false | |||||
| 2012-10-26 | G1 | R1 | Zea mays L. (*) | NP2 | false | true | 142.0 | true | false | false | false | true | false | |||||
| 2012-10-26 | G1 | R1 | Zea mays L. (*) | SP1 | false | true | 152.0 | true | false | false | false | true | false |