ecocrop: Ecocrop model

In dismo: Species Distribution Modeling

Description

Very simple mechanistic model for plants.

Usage

ecocrop(crop, tmin, tavg, prec, rainfed=TRUE, ...) 
getCrop(name)
data(ECOcrops)

Arguments

crop	An object of class 'ECOCROP', or the name of a crop as in getCrop
tmin	Vector of monthly minimum temperature (degrees C)
tavg	Vector of monthly average temperature (degrees C)
prec	Vector of monthly precipitation (mm)
rainfed	Logical. If FALSE, the crop is assumed to be irrigated
...	Additinal arguments
name	Name of a crop (character). If missing a data.frame with all crop names is returned

Value

Object of class ECOCROP

Author(s)

Robert J. Hijmans

Examples

ecocrop('potato', 5:16, 15:26, runif(12)*100)
getCrop('Acacia brachystachya Benth.')
crop <- getCrop('Hot pepper')
ecocrop(crop, 5:16, 15:26, rainfed=FALSE)

Example output

Loading required package: raster
Loading required package: sp
class      : ECOCROP 
Crop       : Potato 
Suitability: 0 0 0 0 0 0 0 0 0 0 0 0 
Best period: 0 
name: Umbrella mulga 
latn: Acacia brachystachya Benth. 
gdur: 60 180 
temp: 4 20 40 58 
prec: 150 250 300 500 
class      : ECOCROP 
Crop       : Hot pepper 
Suitability: 0 0.8181818 0.9090909 1 1 1 1 1 0 0 0 0 
Best period: 4 5 6 7 8 

dismo documentation built on May 2, 2019, 6:07 p.m.