Detritus P= INTEG ( biomass P death-detritus P decay, Initial Detritus P) ~ ~ umol/L | Biomass N= INTEG ( bio N growth-biomass N death, Initial Biomass N) ~ ~ umol/L | Detritus N= INTEG ( biomass N death-detritus N decay, Initial Detritus N) ~ ~ umol/L | Biomass P= INTEG ( bio P growth-biomass P death, Initial Biomass P) ~ ~ umol/L | combined efffect of N and P= MIN(effect of N on bio gr rate,effect of P on bio gr rate) ~ ~ | N inflow= 2 ~ ~ | Nutrient P= INTEG ( +detritus P decay-bio P growth+P inflow, Initial Nutrient P) ~ ~ umol/L | P inflow= 0 ~ ~ | average bio growth rate if unlimited by nutrients= 0.6 ~ ~ | "seasonality in bio growth?"= 1 ~ ~ 1 means yes, 0 means no | month of the year= MODULO(Time, 12 ) ~ ~ | bio growth rate monthly multiplier= lookup for bio growth monthly multiplier(month of the year) ~ ~ | lookup for bio growth monthly multiplier( [(0,0)-(12,4)],(0,0.1),(1,0.1),(2,0.2),(3,0.3),(4,1),(5,2),(6,2.5),(7,2.5),(8,2),(9,\ 1),(10,0.2),(11,0.1),(12,0.1)) ~ ~ | bio growth rate if unlimited= IF THEN ELSE("seasonality in bio growth?"=1, bio growth rate monthly multiplier*average bio growth rate if unlimited by nutrients\ , average bio growth rate if unlimited by nutrients ) ~ ~ | Vm= growth if plenty of P and N ~ ~ | biomass monthly net growth rate= bio growth rate if unlimited*combined efffect of N and P ~ ~ | Nutient N for half saturation= 16 ~ ~ | effect of N on bio gr rate= V with N/Vm ~ ~ | Km n= Nutient N for half saturation ~ ~ | Nutrient P for half saturation= 1 ~ ~ | Sn= Nutrient N ~ ~ | Km p= Nutrient P for half saturation ~ ~ | Sp= Nutrient P ~ ~ | V with P= (Vm*Sp)/(Km p+Sp) ~ ~ | growth if plenty of P and N= Biomass C*bio growth rate if unlimited ~ ~ | V with N= (Vm*Sn)/(Km n+Sn) ~ ~ | effect of P on bio gr rate= V with P/Vm ~ ~ | biomass net C growth= Biomass C*biomass monthly net growth rate ~ ~ | Initial Detritus N= Initial Detritus C*"N:C" ~ ~ | Initial Detritus P= Initial Detritus C*"P:C" ~ ~ | Initial Nutrient N= 20 ~ ~ | Initial Nutrient P= 5 ~ ~ | Initial Biomass N= Initial Biomass C*"N:C" ~ ~ | Initial Biomass P= Initial Biomass C*"P:C" ~ ~ | Nutrient N= INTEG ( +detritus N decay-bio N growth+N inflow, Initial Nutrient N) ~ ~ umol/L | Initial Biomass C= 100 ~ ~ | Biomass C= INTEG ( +biomass net C growth-biomass C death, Initial Biomass C) ~ ~ umol/L | Initial Detritus C= 200 ~ ~ | Detritus C= INTEG ( biomass C death-detritus C decay, Initial Detritus C) ~ ~ umol/L | detritus C decay= Detritus C*detritus decay rate ~ ~ | detritus N decay= detritus C decay*"N:C" ~ ~ | detritus P decay= detritus C decay*"P:C" ~ ~ | bio death rate= 0.3 ~ ~ | bio N growth= biomass net C growth*"N:C" ~ ~ | bio P growth= biomass net C growth*"P:C" ~ ~ | biomass C death= Biomass C*bio death rate ~ ~ | biomass N death= biomass C death*"N:C" ~ ~ | biomass P death= biomass C death*"P:C" ~ ~ | detritus decay rate= 0.2 ~ ~ | "N:C"= 0.13 ~ ~ 16/106: opps, 16/106 = 0.151, not 0.13. However, I have left N:C = 0.13 \ so that your results will match the results in the model description. If \ you change N:C to 0.151 you will see similar results for all of the \ variables, with the exception of the "effect of N on bio gr rate" in \ Figure 7. Rather than dropping to 0.5 in the 32nd month of Fig 7, this \ curve will drop nearly as low as the corresponding effecft of P. | "P:C"= 1/106 ~ ~ | ******************************************************** .Control ********************************************************~ Simulation Control Parameters | FINAL TIME = 48 ~ Month ~ The final time for the simulation. | INITIAL TIME = 0 ~ Month ~ The initial time for the simulation. | SAVEPER = TIME STEP ~ Month [0,?] ~ The frequency with which output is stored. | TIME STEP = 0.125 ~ Month [0,?] ~ The time step for the simulation. | \\\---/// Sketch information - do not modify anything except names V300 Do not put anything below this section - it will be ignored *Results for C, N and P \$0-0-0,0,Arial|12||0-0-0|0-0-0|0-0-255|-1--1--1|-1--1--1|96,96,5 12,1,7210056,234,277,184,217,3,60,0,0,1,0,0,0 C_in_lake 12,2,6620288,609,274,188,215,3,60,0,0,1,0,0,0 N_in_Lake 12,3,5506108,989,274,190,215,3,60,0,0,1,0,0,0 P_in_Lake 12,4,0,555,39,325,15,3,4,0,24,-1,2,0,0,0-0-0,0-0-0,|14|B|0-0-0 Stacked Graphs for Carbon, Nitrogen and Phosphorous (umol/L) 12,5,7210216,796,521,62,23,3,124,0,0,0,0,0,0 "seasonality in bio growth?",0,1,1 12,6,5899560,608,522,80,24,3,124,0,0,0,0,0,0 N inflow,0,2,0.05 12,7,8455494,992,523,80,22,3,124,0,0,0,0,0,0 P inflow,0,0.2,0.01 12,8,0,322,566,55,26,3,4,0,20,-1,0,3,0,0-0-0,192-192-192,|10|B|192-192-192 Biomass Growth Rate 12,9,0,164,566,99,27,3,4,0,28,-1,0,2,0,0-0-0,192-192-192,|14|B|192-192-192 Stocks and Flows of C, N & P 12,10,0,439,567,52,25,3,4,0,20,-1,0,4,0,0-0-0,192-192-192,|10|B|192-192-192 Verify M-M Curves 12,11,0,285,519,221,17,3,4,0,24,-1,2,0,0,0-0-0,0-0-0,|14|B|0-0-0 Navigate to different parts of the model: \\\---/// Sketch information - do not modify anything except names V300 Do not put anything below this section - it will be ignored *Core of the Model \$192-192-192,0,Times New Roman|12||0-0-0|0-0-0|0-0-255|-1--1--1|-1--1--1|96,96,90 10,1,Nutrient N,306,217,49,25,3,3,0,18,0,3,0,0,0-0-0,0-0-0,|12|B|255-0-0 10,2,Nutrient P,366,310,57,19,3,3,0,18,0,2,0,0,0-0-0,0-0-0,|12|B|128-0-64 10,3,Biomass C,136,566,71,21,3,3,0,16,0,4,0,0,0-0-0,0-0-0,|12|B|0-0-0 10,4,Detritus C,616,565,71,20,3,3,0,16,0,4,0,0,0-0-0,0-0-0,|12|B|0-0-0 10,5,Biomass N,193,477,48,20,3,3,0,18,0,3,0,0,0-0-0,0-0-0,|12|B|255-0-0 10,6,Detritus N,523,478,48,20,3,3,0,18,0,3,0,0,0-0-0,0-0-0,|12|B|255-0-0 10,7,Biomass P,258,413,40,20,3,3,0,18,0,2,0,0,0-0-0,0-0-0,|12|B|128-0-128 10,8,Detritus P,456,408,40,20,3,3,0,18,0,2,0,0,0-0-0,0-0-0,|12|B|128-0-64 1,9,10,3,4,0,0,15,3,0,0,0-0-0,|12||0-0-0,1|(116,444)| 11,10,204,116,335,6,8,34,3,0,0,1,0,0,0 10,11,biomass net C growth,116,364,46,19,40,3,0,0,-1,0,0,0 1,12,14,5,4,0,0,13,3,0,0,255-0-0,|12||0-0-0,1|(187,367)| 1,13,14,1,100,0,0,13,3,0,0,255-0-0,|12||0-0-0,1|(187,217)| 11,14,892,187,269,6,8,34,3,0,0,1,0,0,0 10,15,bio N growth,187,293,26,16,40,3,0,0,-1,0,0,0 1,16,18,7,4,0,0,13,3,0,0,128-0-64,|12||0-0-0,1|(245,355)| 1,17,18,2,100,0,0,13,3,0,0,128-0-64,|12||0-0-0,1|(280,309)| 11,18,284,245,309,6,8,34,3,0,0,1,0,0,0 10,19,bio P growth,245,328,46,11,40,3,0,0,-1,0,0,0 1,20,11,15,1,0,0,0,0,64,0,-1--1--1,,1|(144,321)| 1,21,11,19,1,0,0,0,0,64,0,-1--1--1,,1|(190,348)| 1,22,24,4,4,0,0,14,3,0,0,0-0-0,|12||0-0-0,1|(462,568)| 1,23,24,3,100,0,0,14,3,0,0,0-0-0,|12||0-0-0,1|(287,568)| 11,24,396,373,568,6,8,34,3,0,0,1,0,0,0 10,25,biomass C death,373,587,53,11,40,3,0,0,-1,0,0,0 10,26,bio death rate,270,522,44,11,8,3,0,0,0,0,0,0 1,27,3,25,1,0,0,0,0,64,0,-1--1--1,,1|(243,595)| 1,28,26,25,1,0,0,0,0,64,0,-1--1--1,,1|(307,563)| 10,29,detritus decay rate,638,233,24,31,8,3,0,0,0,0,0,0 1,30,32,2,4,0,0,13,3,0,0,128-0-64,|12||0-0-0,1|(441,310)| 1,31,32,8,100,0,0,13,3,0,0,128-0-64,|12||0-0-0,1|(467,352)| 11,32,1036,467,310,8,6,33,3,0,0,4,0,0,0 10,33,detritus P decay,500,310,25,35,40,3,0,0,-1,0,0,0 1,34,36,1,4,0,0,13,3,0,0,255-0-0,|12||0-0-0,1|(529,217)| 1,35,36,6,100,0,0,13,3,0,0,255-0-0,|12||0-0-0,1|(529,387)| 11,36,236,529,310,8,6,33,3,0,0,4,0,0,0 10,37,detritus N decay,562,310,25,29,40,3,0,0,-1,0,0,0 1,38,40,6,4,0,0,13,3,0,0,255-0-0,|12||0-0-0,1|(437,479)| 1,39,40,5,100,0,0,13,3,0,0,255-0-0,|12||0-0-0,1|(314,479)| 11,40,348,393,479,6,8,34,3,0,0,1,0,0,0 10,41,biomass N death,393,498,53,11,40,3,0,0,-1,0,0,0 1,42,44,8,4,0,0,13,3,0,0,128-0-64,|12||0-0-0,1|(390,406)| 1,43,44,7,100,0,0,13,3,0,0,128-0-64,|12||0-0-0,1|(325,406)| 11,44,300,358,406,6,8,34,3,0,0,1,0,0,0 10,45,biomass P death,358,436,41,22,40,3,0,0,-1,0,0,0 1,46,25,41,1,0,0,0,0,64,0,-1--1--1,,1|(362,537)| 1,47,25,45,1,0,0,0,0,64,0,-1--1--1,,1|(337,502)| 10,48,"N:C",890,536,16,11,8,3,0,16,0,0,0,0,0-0-0,0-0-0,|12|B|0-0-0 10,49,"P:C",969,537,15,11,8,3,0,16,0,0,0,0,0-0-0,0-0-0,|12|B|0-0-0 10,50,"N:C",481,526,24,11,8,2,0,3,-1,0,0,0,128-128-128,0-0-0,|12||128-128-128 10,51,"P:C",362,360,23,11,8,2,0,3,-1,0,0,0,128-128-128,0-0-0,|12||128-128-128 10,52,"N:C",566,209,24,11,8,2,0,3,-1,0,0,0,128-128-128,0-0-0,|12||128-128-128 10,53,"N:C",189,191,24,11,8,2,0,3,-1,0,0,0,128-128-128,0-0-0,|12||128-128-128 1,54,53,15,1,0,0,0,0,64,0,-1--1--1,,1|(156,240)| 1,55,51,19,1,0,0,0,0,64,0,-1--1--1,,1|(298,378)| 1,56,51,45,1,0,0,0,0,64,0,-1--1--1,,1|(367,392)| 1,57,51,33,1,0,0,0,0,64,0,-1--1--1,,1|(411,337)| 1,58,52,37,1,0,0,0,0,64,0,-1--1--1,,1|(547,268)| 1,59,50,41,1,0,0,0,0,64,0,-1--1--1,,1|(442,515)| 12,60,0,926,498,100,24,3,4,0,16,-1,0,0,0,0-0-0,0-0-0,|12|B|0-0-0 The Redfield molar ratios C:N:P = 106 : 16 : 1 1,61,3,11,1,0,0,0,0,64,0,-1--1--1,,1|(75,446)| 12,62,48,113,254,10,8,0,3,0,0,-1,0,0,0 1,63,10,62,100,0,0,14,3,0,0,0-0-0,|12||0-0-0,1|(116,294)| 12,64,48,631,279,10,8,0,3,0,0,-1,0,0,0 1,65,67,64,4,0,0,15,3,0,0,0-0-0,|12||0-0-0,1|(636,351)| 1,66,67,4,100,0,0,14,3,0,0,0-0-0,|12||0-0-0,1|(636,486)| 11,67,48,636,422,8,6,33,3,0,0,4,0,0,0 10,68,detritus C decay,668,422,24,38,40,3,0,0,-1,0,0,0 1,69,4,68,1,0,0,0,0,64,0,-1--1--1,,1|(667,518)| 1,70,29,68,1,0,0,0,0,64,0,-1--1--1,,1|(691,315)| 1,71,68,37,1,0,0,0,0,64,0,-1--1--1,,1|(642,378)| 1,72,68,33,1,0,0,0,0,64,0,-1--1--1,,1|(578,376)| 12,73,48,419,138,10,8,0,3,0,0,-1,0,0,0 1,74,76,1,4,0,0,13,3,0,0,255-0-0,|12||0-0-0,1|(321,181)| 1,75,76,73,100,0,0,13,3,0,0,255-0-0,|12||0-0-0,1|(321,138)| 11,76,48,321,164,8,6,33,3,0,0,4,0,0,0 10,77,N inflow,357,164,28,15,40,3,0,0,-1,0,0,0 10,78,Initial Biomass C,937,221,59,11,8,3,0,0,0,0,0,0 12,79,0,927,100,92,20,3,4,0,16,-1,2,0,0,0-0-0,0-0-0,|12|B|0-0-0 Initial Values of Stocks 10,80,Initial Detritus C,941,452,51,11,8,3,0,0,0,0,0,0 10,81,Initial Nutrient N,926,141,53,11,8,3,0,0,0,0,0,0 10,82,Initial Nutrient P,931,180,51,11,8,3,0,0,0,0,0,0 10,83,Initial Biomass N,859,287,38,19,8,3,0,0,0,0,0,0 10,84,Initial Biomass P,998,271,39,16,8,3,0,0,0,0,0,0 10,85,Initial Detritus N,861,391,52,11,8,3,0,0,0,0,0,0 10,86,Initial Detritus P,1008,389,50,11,8,3,0,0,0,0,0,0 1,87,78,83,1,0,0,0,0,64,0,-1--1--1,,1|(911,244)| 1,88,78,84,0,0,0,0,0,64,0,-1--1--1,,1|(958,239)| 1,89,80,85,0,0,0,0,0,64,0,-1--1--1,,1|(906,425)| 1,90,80,86,0,0,0,0,0,64,0,-1--1--1,,1|(968,425)| 10,91,"N:C",934,347,24,11,8,2,0,3,-1,0,0,0,128-128-128,0-0-0,|12||128-128-128 10,92,"P:C",991,325,23,11,8,2,0,3,-1,0,0,0,128-128-128,0-0-0,|12||128-128-128 1,93,92,84,0,0,0,0,0,64,0,-1--1--1,,1|(992,307)| 1,94,91,83,0,0,0,0,0,64,0,-1--1--1,,1|(907,325)| 10,95,biomass monthly net growth rate,95,198,64,19,8,2,0,19,-1,0,0,0,128-128-128,0-0-0,|12|B|128-128-128 1,96,95,11,1,0,0,0,0,64,0,-1--1--1,,1|(76,269)| 1,97,91,85,0,0,0,0,0,64,0,-1--1--1,,1|(903,365)| 1,98,92,86,0,0,0,0,0,64,0,-1--1--1,,1|(997,350)| 12,99,48,444,143,10,8,0,3,0,0,-1,0,0,0 1,100,102,2,4,0,0,13,3,0,0,128-0-64,|12||0-0-0,1|(366,239)| 1,101,102,99,100,0,0,14,3,0,0,128-0-64,|12||0-0-0,1|(444,239)| 11,102,48,428,239,6,8,34,3,0,0,1,0,0,0 10,103,P inflow,428,258,27,11,40,3,0,0,-1,0,0,0 12,104,0,497,136,40,20,8,0,0,0,-1,0,0,0 12,105,0,317,102,249,19,3,4,0,24,-1,3,0,0,0-0-0,0-0-0,|16|B|0-0-0 Stocks and Flows for Carbon Nitrogen & Phosphorus 12,106,0,617,103,35,18,3,4,0,28,-1,2,1,0,0-0-0,192-192-192,|10|B|0-0-0 Return 1,107,81,1,0,0,0,0,0,0,1,-1--1--1,,1|(620,177)| 1,108,82,2,0,0,0,0,0,0,1,-1--1--1,,1|(660,241)| 1,109,78,3,0,0,0,0,0,0,1,-1--1--1,,1|(554,385)| 1,110,80,4,0,0,0,0,0,0,1,-1--1--1,,1|(798,501)| 1,111,83,5,0,0,0,0,0,0,1,-1--1--1,,1|(537,378)| 1,112,85,6,0,0,0,0,0,0,1,-1--1--1,,1|(701,431)| 1,113,84,7,0,0,0,0,0,0,1,-1--1--1,,1|(635,340)| 1,114,86,8,0,0,0,0,0,0,1,-1--1--1,,1|(733,397)| \\\---/// Sketch information - do not modify anything except names V300 Do not put anything below this section - it will be ignored *Biomass Growth Sector \$0-0-0,0,Arial|12||0-0-0|0-0-0|0-0-255|-1--1--1|-1--1--1|96,96,5 10,1,biomass monthly net growth rate,518,464,61,18,8,3,0,0,0,0,0,0 10,2,bio growth rate if unlimited,490,351,61,18,8,3,0,0,0,0,0,0 10,3,Biomass C,501,181,50,10,8,2,0,3,-1,0,0,0,128-128-128,0-0-0,|12||128-128-128 10,4,growth if plenty of P and N,484,259,63,18,8,3,0,0,0,0,0,0 1,5,3,4,1,0,0,0,0,64,0,-1--1--1,,1|(507,198)| 1,6,2,4,1,0,0,0,0,64,0,-1--1--1,,1|(467,304)| 10,7,Vm,616,268,19,10,8,3,0,0,0,0,0,0 1,8,4,7,1,0,0,0,3,64,0,0-0-0,|12||0-0-0,1|(579,258)| 10,9,Nutrient N,704,167,45,10,8,2,0,3,-1,0,0,0,128-128-128,0-0-0,|12||128-128-128 10,10,Nutrient P,796,178,45,10,8,2,0,3,-1,0,0,0,128-128-128,0-0-0,|12||128-128-128 10,11,Sn,758,213,12,10,8,3,0,0,0,0,0,0 10,12,Sp,829,239,12,10,8,3,0,0,0,0,0,0 1,13,9,11,1,0,0,0,3,64,0,0-0-0,|12||0-0-0,1|(716,202)| 1,14,10,12,1,0,0,0,3,64,0,0-0-0,|12||0-0-0,1|(786,211)| 10,15,Km n,694,244,20,10,8,3,0,0,0,0,0,0 10,16,Km p,911,260,21,10,8,3,0,0,0,0,0,0 10,17,V with N,793,294,34,11,8,3,0,18,0,0,0,0,0-0-0,0-0-0,|12|B|255-0-0 10,18,V with P,880,345,33,11,8,3,0,18,0,0,0,0,0-0-0,0-0-0,|12|B|255-0-0 1,19,7,17,1,0,0,0,0,64,0,-1--1--1,,1|(664,265)| 1,20,15,17,1,0,0,0,0,64,0,-1--1--1,,1|(749,242)| 1,21,11,17,1,0,0,0,0,64,0,-1--1--1,,1|(793,246)| 1,22,7,18,1,0,0,0,0,64,0,-1--1--1,,1|(697,307)| 1,23,12,18,1,0,0,0,0,64,0,-1--1--1,,1|(833,268)| 1,24,16,18,1,0,0,0,0,64,0,-1--1--1,,1|(903,303)| 10,25,Nutient N for half saturation,607,210,60,18,8,3,0,0,0,0,0,0 10,26,Nutrient P for half saturation,904,195,62,18,8,3,0,0,0,0,0,0 1,27,25,15,1,0,0,0,3,64,0,0-0-0,|12||0-0-0,1|(663,189)| 1,28,26,16,1,0,0,0,3,64,0,0-0-0,|12||0-0-0,1|(872,251)| 10,29,effect of N on bio gr rate,633,342,48,18,8,3,0,0,0,0,0,0 10,30,effect of P on bio gr rate,774,394,61,15,8,3,0,0,0,0,0,0 1,31,7,29,1,0,0,0,0,64,0,-1--1--1,,1|(613,290)| 1,32,17,29,1,0,0,0,0,64,0,-1--1--1,,1|(707,339)| 1,33,7,30,1,0,0,0,0,64,0,-1--1--1,,1|(703,350)| 1,34,18,30,1,0,0,0,0,64,0,-1--1--1,,1|(866,381)| 12,35,0,797,125,145,15,3,4,0,16,-1,2,0,0,0-0-0,0-0-0,|10|B|0-0-0 Michaelis-Menten Curves 10,36,combined efffect of N and P,618,422,61,18,8,3,0,0,0,0,0,0 1,37,29,36,1,0,0,0,0,64,0,-1--1--1,,1|(647,384)| 1,38,30,36,1,0,0,0,0,64,0,-1--1--1,,1|(716,412)| 1,39,2,1,1,0,0,0,0,64,0,-1--1--1,,1|(491,404)| 1,40,36,1,1,0,0,0,0,64,0,-1--1--1,,1|(601,453)| 10,41,average bio growth rate if unlimited by nutrients,370,467,70,27,8,3,0,0,0,0,0,0 10,42,bio growth rate monthly multiplier,343,282,62,18,8,3,0,0,0,0,0,0 10,43,lookup for bio growth monthly multiplier,305,347,76,18,8,3,0,0,0,0,0,0 10,44,month of the year,308,217,45,18,8,3,0,0,0,0,0,0 10,45,Time,445,204,29,10,8,2,0,3,-1,0,0,0,128-128-128,0-0-0,|12||128-128-128 1,46,45,44,0,0,0,0,0,64,0,-1--1--1,,1|(391,208)| 1,47,44,42,1,0,0,0,0,64,0,-1--1--1,,1|(342,262)| 1,48,43,42,1,0,0,0,0,64,0,-1--1--1,,1|(314,322)| 1,49,42,2,1,0,0,0,0,64,0,-1--1--1,,1|(423,310)| 1,50,41,2,1,0,0,0,0,64,0,-1--1--1,,1|(405,409)| 12,51,0,439,125,174,16,3,4,0,24,-1,3,0,0,0-0-0,0-0-0,|10|B|0-0-0 seasonal differences in the potential for bio growth 10,52,"seasonality in bio growth?",298,408,50,18,8,3,0,0,0,0,0,0 1,53,52,2,1,0,0,0,0,64,0,-1--1--1,,1|(340,381)| 12,54,0,706,118,40,20,8,0,0,16,-1,0,0,0,0-0-0,0-0-0,|12|B|0-0-0 12,55,0,811,463,103,20,3,4,0,8,-1,0,0,0,0-0-0,0-0-0,|11|I|0-0-0 the combined effect is the MINIMUM of the two effects 12,56,0,650,473,35,18,3,4,0,28,-1,2,1,0,0-0-0,192-192-192,|10|B|0-0-0 Return \\\---/// Sketch information - do not modify anything except names V300 Do not put anything below this section - it will be ignored *Check the M-M Curves \$0-0-0,0,Arial|12||0-0-0|0-0-0|0-0-255|-1--1--1|-1--1--1|96,96,5 12,1,0,422,257,193,206,3,60,0,0,1,0,0,0 MM_Check_N 12,2,0,811,259,188,204,3,60,0,0,1,0,0,0 MM_Check_P 12,3,0,430,502,80,20,3,124,0,0,0,0,0,0 N inflow,0,2,0.01 12,4,0,715,563,40,20,8,0,0,0,-1,0,0,0 12,5,0,615,502,59,22,3,4,0,28,-1,2,1,0,0-0-0,192-192-192,|10|B|0-0-0 Return 12,6,0,813,499,80,20,3,124,0,0,0,0,0,0 P inflow,0,0.2,0.01 \\\---/// Sketch information - do not modify anything except names V300 Do not put anything below this section - it will be ignored *Growth Rate Results \$0-0-0,0,Arial|12||0-0-0|0-0-0|0-0-255|-1--1--1|-1--1--1|96,96,5 12,1,0,369,298,257,258,3,60,0,0,1,0,0,0 Nutrient_effects_on_bio_growth_rate 12,2,0,876,298,242,256,3,60,0,0,1,0,0,0 Bio_growth_rate_result 12,3,0,314,584,129,13,3,4,0,4,-1,2,1,0,0-0-0,128-128-128,|12||0-0-0 return to main control panel ///---\\\ :GRAPH C_in_lake :TITLE Carbon :X-DIV 4 :STACK-FILL 0 :SCALE :VAR Biomass C :Y-MIN 0 :Y-MAX 1000 :VAR Detritus C :GRAPH N_in_Lake :TITLE Nitrogen :X-DIV 4 :STACK-FILL 0 :SCALE :VAR Nutrient N :Y-MIN 0 :Y-MAX 200 :VAR Biomass N :VAR Detritus N :GRAPH P_in_Lake :TITLE Phosphorous :X-DIV 4 :STACK-FILL 0 :SCALE :VAR Nutrient P :Y-MIN 0 :Y-MAX 20 :VAR Biomass P :VAR Detritus P :GRAPH Nutrient_effects_on_bio_growth_rate :TITLE Nutrient Effects on Bio Growth Rate :X-DIV 4 :SCALE :VAR effect of N on bio gr rate :Y-MIN 0 :Y-MAX 1 :LINE-WIDTH 4 :VAR effect of P on bio gr rate :LINE-WIDTH 2 :GRAPH MM_Check_N :TITLE Can We see the MM curve for N? :X-AXIS Sn :X-LABEL Sn is Nitrogen in the Nutrient Pool :X-DIV 5 :Y-DIV 5 :X-MIN 0 :X-MAX 100 :DOTS :SCALE :VAR effect of N on bio gr rate :Y-MIN 0 :Y-MAX 1 :GRAPH MM_Check_P :TITLE Can We see the MM curve for P? :X-AXIS Sp :X-LABEL Sp is Phosphorus in the Nutrient Pool :X-DIV 5 :Y-DIV 5 :X-MIN 0 :X-MAX 10 :DOTS :SCALE :VAR effect of P on bio gr rate :Y-MIN 0 :Y-MAX 1 :GRAPH Bio_growth_rate_result :TITLE Bio Growth Rate :X-DIV 4 :SCALE :VAR average bio growth rate if unlimited by nutrients :Y-MIN 0 :Y-MAX 2 :LINE-WIDTH 1 :VAR bio growth rate if unlimited :LINE-WIDTH 2 :VAR biomass monthly net growth rate :LINE-WIDTH 3 :L<%^E!@ 1:xx.vdf 9:xx 23:0 15:0,0,0,0,0,0 19:5,0 27:2, 4:Time 5:average bio growth rate if unlimited by nutrients 24:0 25:48 26:48