mgt_newtillmix_cswat1 Subroutine

subroutine mgt_newtillmix_cswat1(jj, bmix, idtill)

Uses

  • proc~~mgt_newtillmix_cswat1~~UsesGraph proc~mgt_newtillmix_cswat1 mgt_newtillmix_cswat1 module~basin_module basin_module proc~mgt_newtillmix_cswat1->module~basin_module module~constituent_mass_module constituent_mass_module proc~mgt_newtillmix_cswat1->module~constituent_mass_module module~hru_module hru_module proc~mgt_newtillmix_cswat1->module~hru_module module~organic_mineral_mass_module organic_mineral_mass_module proc~mgt_newtillmix_cswat1->module~organic_mineral_mass_module module~plant_data_module plant_data_module proc~mgt_newtillmix_cswat1->module~plant_data_module module~plant_module plant_module proc~mgt_newtillmix_cswat1->module~plant_module module~soil_module soil_module proc~mgt_newtillmix_cswat1->module~soil_module module~tillage_data_module tillage_data_module proc~mgt_newtillmix_cswat1->module~tillage_data_module module~carbon_module carbon_module module~organic_mineral_mass_module->module~carbon_module module~soil_module->module~carbon_module

~ ~ ~ PURPOSE ~ ~ ~ this subroutine mixes residue and nutrients during tillage and biological mixing New version developed by Armen R. Kemanian in collaboration with Stefan Julich and Cole Rossi Mixing was extended to all layers A subroutine to simulate stimulation of organic matter decomposition was added March 2009: testing has been minimal and further adjustments are expected use with caution and report anomalous results to akemanian@brc.tamus.edu and jeff.arnold@usda.edu

~ ~ ~ INCOMING VARIABLES ~ ~ ~ name |units |definition ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ npmx |none |number of different pesticides used in the simulation ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~

~ ~ ~ LOCAL DEFINITIONS ~ ~ ~ name |units |definition ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~

~ ~ ~ SUBROUTINES/FUNCTIONS CALLED ~ ~ ~ Intrinsic: Min, Max

~ ~ ~ ~ ~ ~ END SPECIFICATIONS ~ ~ ~ ~ ~ ~

tillage operation incorporate pathogens - no mixing - lost from transport incorporate pathogens msm = mass of soil mixed for the layer msn = mass of soil not mixed for the layer

calculate the mass each mixed element mix pesticides mix each plant residue component separately reconstitute each soil plant residue component separately reconstitute pesticides

Arguments

Type IntentOptional Attributes Name
integer, intent(in) :: jj
real, intent(in) :: bmix
integer, intent(in) :: idtill

Calls

proc~~mgt_newtillmix_cswat1~~CallsGraph proc~mgt_newtillmix_cswat1 mgt_newtillmix_cswat1 mgt_tillfactor mgt_tillfactor proc~mgt_newtillmix_cswat1->mgt_tillfactor