This table gives the required number of days before and after August 15 required for optimal yield or usability and has categories to determine yield loss having a shorter workable growing season based on Tabel 2 and several formulas from Huinink (2018)
season.obicAn object of class data.table (inherits from data.frame) with 116 rows and 6 columns.
The name of the crop or landuse category, used to link to crops.obic$crop_season
Required number of workable days before August 15 assuming this coincides with GLG, lowest groundwater
Required number of workable days after August 15 assuming this coincides with GLG, lowest groundwater
Total number of days required for optimal growth or use
Category to determine yield loss due to having a sub-optimal relative growing season length or RLG