View source for ODJAR ASSENG ET AL 2015

The data set includes a current representative management treatment from detailed, quality-tested sentinel field experiments with wheat from four contrasting environments including Australia, The Netherlands, India and Argentina. Measurements include local daily climate data (solar radiation, maximum and minimum temperature, precipitation, surface wind, dew point temperature, relative humidity, and vapor pressure), soil characteristics, frequent growth, nitrogen in crop and soil, crop and soil water and yield components. We took measurements of crop biomass and calendars. 

== Provider's website ==

[https://doi.org/10.18174/odjar.v1i1 Paper]

[https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:60928 Data], file: json file ExpData_WheatPilot (under Experimental Data)

== Documentation ==
Asseng, S., et al, 2015. Benchmark data set for wheat growth models: field experiments and AgMIP multi-model simulations. Open Data Journal for Agricultural Research, vol. 1, pg. 1-5. [https://doi.org/10.18174/odjar.v1i1 Paper]

== Background ==

Background: http://www.agmip.org

== Pre-processing ==
=== CROP_CODE ===
Attribute: crid<br>
Remark: -

=== CUL_NAME ===
Attribute: cul_id<br>
Remark: -

=== CUL_NOTES ===
Attribute: cul_notes<br>
Remark: -

=== CROP_DEV_BBCH ===
Attribute: adat<br>
Remark: The following translation table was used to convert the verbal phenological stages into BBCH:<br>
* Growth stage date, anthesis, cereals mapped to BBCH 65 (Full flowering: 50% of anthers mature)
* z21d = Zadok 21 - Main stem and one tiller, cereals mapped to BBCH 21 (Beginning of tillering: first tiller detectable)

=== PLANT_DENSITY_CNT_M2 ===
Attribute: plpop<br>
Remark: -

=== SO_DWT_KGHA ===
Attribute: cwad (Tops dry weight)<br>
Remark: -

=== TOPS_DWT_KGHA ===
Attribute: hwah (Harvested yield at harvest (dry wt))<br>
Remark: -

=== LAIG ===
Attribute: laid (Leaf area index on a given day)<br>
Remark: -

=== Management ===
Attribute: n.a.<br>
Remark: interpreted; based on papers and data