From a vector of distances, calculate the individual pollen dispersion
function used in Genesys
Usage
fpollen(point)
Value
The calculated dispersions.
Arguments
point
scalar or vector of length 2, whose first element is
a distance expressed in meter.
References
Colbach, N. and Clermont-Dauphin, C. and Meynard, J.M. Genesys: a model of the
influence of cropping system on gene escape from herbicide tolerant rapeseed crops
to rape volunteers. i. temporal evolution of a population of rapeseed volunteers in a
field. Agriculture, Ecosystems and Environnement, 83:235-253,
2001.