Evaluation Tools for Assessing Climate Adaptation of Fruit Tree Species

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Documentation for package ‘fruclimadapt’ version 0.4.5

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Bigtop_reqs Chill and heat requirements for Big Top nectarine
bioclim_hydrotherm Calculation of hydrothermal viticultural indices (Branas, Dryness Index)
bioclim_thermal Calculation of bioclimatic viticultural indices focusing on temperature
chill_hours Calculation of chill hours from hourly temperature data (Weinberger model)
chill_portions Calculation of chill portions from hourly temperature data (Dynamic model)
chill_units Calculation of chill units from hourly temperature data (Utah model)
color_potential Evaluation of weather conditions for anthocyanin formation in apple skin
coolness_index Calculation of night coolness index
Dates_BT Example phenological dates for Big Top nectarine in Tudela
DTR Calculation of the diurnal temperature range (DTR)
ET_penman Calculation of daily potential evapotranspiration by Penman (1948) method
ET_penman_monteith Calculation of daily reference evapotranspiration by Penman-Monteith method
GDD_linear Calculates growing degree days (GDD) using a linear method
GDH_asymcur Calculates growing degree hours (GDH) using ASYMCUR method
GDH_linear Calculates growing degree hours (GDH) using a linear method
hourly_RH Estimation of the hourly relative humidity on a daily series
hourly_temps Estimation of hourly temperatures from daily data
hourly_windspeed Estimation of the hourly wind speed from daily mean data
moderate_wind Estimation of the daily hours with moderate wind from daily weather data
phenology_sequential Prediction of phenological stages using a sequential model
phenology_thermal_time Prediction of phenological stages using a thermal time model
pollination_weather Evaluation of weather conditions for pollination on a daily series
russet Estimation of the russet risk for apple and pear fruits
solar_times Estimation of the sunrise and sunset hour
spring_frost Calculates the risk of spring frosts for a climate series
sunburn Evaluation of weather conditions for sunburn in apple fruit surface
Tcrits_peach Critical frost temperatures for peach flower buds
Tudela_DW Daily weather data from Tudela, Spain
wind_scab Estimation of the risk for wind scab on fruit skin