lpmorenoc / dssat-csm-os

DSSAT Cropping System Model
BSD 3-Clause "New" or "Revised" License
1 stars 0 forks source link

Reduce leaf age with plant age #29

Closed lpmorenoc closed 4 years ago

lpmorenoc commented 4 years ago

Based on the data from Lian & Cock (1979) there is some reduction of the leaf duration with the age of the plant including in leaves that are not shaded. image

lpmorenoc commented 4 years ago

Data from Irikura does not show the same trend with some increase on the leaf duration under low temperatures. image However, Lahai et al. 1999 showed a reduction in the leaf duration for 3 varieties in 2 environments: image Connor & Cock (1981) also show a reduction on leaf life: image

Maybe the best option is to define a possible reduction in the leaf life as a cultivar coefficient.

lpmorenoc commented 4 years ago

Model before: image

Model now: image

Solved here: https://github.com/lpmorenoc/dssat-csm-os/tree/leaf_senescence