pl_leaf_senes Subroutine

subroutine pl_leaf_senes()

Uses

  • proc~~pl_leaf_senes~~UsesGraph proc~pl_leaf_senes pl_leaf_senes module~basin_module basin_module proc~pl_leaf_senes->module~basin_module module~carbon_module carbon_module proc~pl_leaf_senes->module~carbon_module module~climate_module climate_module proc~pl_leaf_senes->module~climate_module module~hru_module hru_module proc~pl_leaf_senes->module~hru_module module~hydrograph_module hydrograph_module proc~pl_leaf_senes->module~hydrograph_module module~organic_mineral_mass_module organic_mineral_mass_module proc~pl_leaf_senes->module~organic_mineral_mass_module module~plant_data_module plant_data_module proc~pl_leaf_senes->module~plant_data_module module~plant_module plant_module proc~pl_leaf_senes->module~plant_module module~hydrograph_module->module~basin_module module~time_module time_module module~hydrograph_module->module~time_module

lai decline for annuals - if dlai < phuacc < 1 compute leaf biomass drop

lai decline for temperature based perennials use 15 day senescence period assume 15 day senescence and leaf drop logistic decline rate - Strauch and Volk

compute leaf biomass drop lai decline for moisture based perennials - use f(P/PET) to estimate drought stress linear lai decline based on soil moisture (max loss at p/pet=0.1, min loss at p/pet=0.5) daily turnover - from monthly turnover rate assume an lai-biomass relationship - linear with slope = 0.0002 LAI/leaf biomass(kg/ha) ***should be plant parm in plants.plt compute leaf biomass drop

Arguments

None

Calls

proc~~pl_leaf_senes~~CallsGraph proc~pl_leaf_senes pl_leaf_senes amin1 amin1 proc~pl_leaf_senes->amin1