A Double-threshold temperature sum model for predicting the flowering duration and relative intensity of Betula pendula and B. pubescens
: Linkosalo T, Ranta H, Oksanen A, Siljamo P, Luomajoki A, Kukkonen J, Sofiev M
: 2010
: Agricultural and Forest Meteorology
: 12
: 150
: 12
: 1579
: 1584
: 6
: 0168-1923
DOI: https://doi.org/10.1016/j.agrformet.2010.08.007(external)