exPt1 Phenology

The exPt1 phenology dataset contains annual phenology observations for Echinacea plants planted in the main common garden experimental plot (exPt1). The location of each plant in the plot is given using the coordinates ‘row‘ and ‘pos‘ (position), both are measured in meters. To better identify each flowering head we attach a twist-tie to the stem, the color is recorded as ‘ttColor.’
Each plant in the plot is assigned an identification number that we call ‘cgPlaId‘ (common garden plant identifier). Each flowering head per plant is assigned an identification number that we call ‘cgHdId‘ (common garden head identifier).’phenYear‘ is the year the plant was observed. We define the flowering period of a head by its male florets; start date marks the first day of pollen production and end date is the last day of pollen production.

Because of the frequency of our observations in certain years and occasional missed observations, we have two columns for start date: ‘startDtEarly‘ and ‘startDtLate‘, as well as two columns for end date: ‘endDtEarly‘ and ‘endDtLate‘ late. We recorded any notes in ‘phenNote.’ Missing data is represented by the date ‘1911-01-01.’

Here is a link to the exPt1 phenology dataset, saved as an ascii comma-separated-values file:

exPt1Phenology.csv

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4:00 PM 04/19/2018 GK

This dataset contains phenology for the years 2005 through 2017 (13,734 records).
exPt1Phenology.csv will remain the most up to date link to the exPt1 phenology dataset.
exPt1Phenology20180419.csv is a permanent link to this version of the dataset.

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8:32 AM 02/01/2017 GK

This dataset contains phenology for the years 2005 through 2016 (13,664 records).
exPt1Phenology20170201.csv is a permanent link to this version of the dataset.

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8:30 PM 11/30/2015 GK

This dataset contains phenology for the years 2005 through 2015 (13,485 records).
exPt1Phenology20151130.csv is a permanent link to this version of the dataset.

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11:45 AM 10/25/2014 GK

This dataset contains phenology for the years 2005 through 2014 (12,274 records).
exPt1Phenology20141025.csv is a permanent link to this version of the dataset.