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Influences of Fathead Minnows on Phosphorus and Nitrogen Cycling in a Prairie Wetland

Table 5


Table 5. Result of sensitivity analysis on physiological parameters used in the bioenergetic model. Values represent percent change from nominal estimates of phosphorus consumption and excretion upon +10% perturbation of individual model parameters. Parameter symbols are defined in Table 1.
Parameter Phosphorus consumption (g) Phosphorus excretion (g)
-10% +10% -10% +10%
CA 0.00 0.00 0.00 0.00
CB -0.42 0.41 2.16 -2.08
CQ 0.68 -0.13 -0.65 0.58
CTO 2.08 -1.17 -6.32 6.04
CTM -0.56 0.09 0.58 -0.43
RA -6.64 2.32 7.05 -4.47
RB 0.35 -0.35 -1.87 1.83
RQ 1.79 -1.71 -6.33 7.91
RTO 2.72 -6.29 -8.00 9.97
RTM 0.87 0.71 -4.46 -4.46
ACT -7.16 4.19 6.47 -7.91
SDA -2.31 2.32 5.04 -5.21
FA -1.10 1.11 5.76 -5.73
UA -1.35 1.39 7.05 -7.17

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