A litter decomposition model was developed as part of :a watershed modeling effort. This model simulates weekly dry weight changes In woody and nonwoody litter (01), incorporated litter layer (02), and soil organic matter. Processes simulated by the model include: litterfall by component, root turnover, respiration, decomposition, and organic matter...
A convenient method of portraying functions of n dimensions to aid modeling
is needed. Unfortunately, visual representations are limited to only
two independent variables. ISO was written to partially meet the demands
of two-independent-variable graphics.
Much effort can be saved by having well-documented field notebooks and field sheets. ITABLE will produce notebook pages filling in the collector's name, dates, stations, and depths.
A steady-state phosphorus cycle was determined for the stratified period
May to November in Lake Sammamish, Washington. A steady-state. condition
for this period is considered at this time since data on some important
processes are only sufficient to estimate average values for the stratified
period. Nevertheless, such a cycle is...