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