allocate plants allocate water uptake by layer allocate residue for each plant by soil layer zero surface residue litter pool for each plant and total initialize surface residue litter pools - same for static and century pools done in cbn_rsd_decomp subroutine metabolic residue
structural residue
lignin residue
total residue pools
start accumulating hu at end of dormancy (daylength) calculate solar declination: equation 2.1.2 in SWAT manual 365/2pi = 58.09 calculate the relative distance of the earth from the sun the eccentricity of the orbit sdlat will be >= 1. if latitude exceeds +/- 66.5 deg in winter latitude exceeds +/- 66.5 deg in summer set fraction to maturity and initial canopy height for annuals and perennials set initial n and p contents in total plant initialize plant mass if plant growing get average residue cover factor for community set epco parameter for each crop set p factor and slope length (ls factor) xwalk urban land use type with urban name in urban.urb xwalk overland n with name in ovn_table.lum
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| integer, | intent(in) | :: | init | |||
| integer, | intent(in) | :: | iihru |