Skip to contents

A dataset containing key phenological dates for plant cultivars used in crop modeling trials. Each record details the phenological stages of rice growth (similar for others crops).

Usage

phenol

Format

A data.frame with 7 rows and 8 columns:

ID

Trial ID - (character). Serves as a unique identifier for each trial. Example: "LOC1T1PROJ1".

LOC_ID

Locality ID - (character). Denotes the trial's location. Example: "LOC1".

CULTIVAR

Cultivar name - (character). Identifies the cultivar used in the trial. Example: "CULTIVAR1".

EDAT

Emergence date - (date). The date when the plants emerged. Format: MM/DD/YYYY.

IDAT

Panicle initiation date - (date). The date when panicle initiation was observed. Format: MM/DD/YYYY.

FDAT

Flowering date - (date). The date when flowering occurred. Format: MM/DD/YYYY.

MDAT

Maturity date - (date). The date when the plants reached maturity. Format: MM/DD/YYYY.

Source

Rodriguez-Espinoza J, (2024) and CIAT-MADR-FEDEARROZ, (2016)

Details

Observed Plant Phenological Data

This dataset encompasses observed plant phenological dates for crop modeling trials. It provides crucial milestones in the growth cycle of plants (based on rice cultivars), including dates of emergence, panicle initiation, flowering, and maturity. These phenological markers are essential for understanding crop development stages, assessing the impact of agronomic practices, and guiding management decisions in rice cultivation.

Examples

# Assuming `phenol` is your dataset name
head(phenol)
#> # A tibble: 6 × 8
#>   ID      LOC_ID CULTIVAR PDAT       EDAT       IDAT       FDAT       MDAT      
#>   <chr>   <chr>  <chr>    <date>     <date>     <date>     <date>     <date>    
#> 1 SDTOS1… SDTO   FED2000  2013-04-29 2013-05-08 2013-06-28 2013-07-28 2013-08-27
#> 2 SDTOS1… SDTO   FED2000  2015-06-05 2015-06-14 2015-08-01 2015-09-07 2015-10-14
#> 3 SDTOS2… SDTO   FED2000  2013-12-05 2013-12-12 2014-01-30 2014-03-07 2014-04-03
#> 4 SDTOS2… SDTO   FED2000  2015-11-03 2015-11-12 2015-12-22 2016-01-23 2016-02-26
#> 5 SDTOS3… SDTO   FED2000  2014-10-07 2014-10-16 2014-12-02 2015-01-03 2015-02-02
#> 6 SDTOS3… SDTO   FED2000  2014-02-05 2014-02-11 2014-03-24 2014-04-28 2014-06-05