{UTF-8}
Capacité porteuse du milieu=
	1500
	~	
	~		|

Effets de la croissance de la population sur la mortalité=
	Population de campagnols/Capacité porteuse du milieu
	~	
	~		|

mortalité des campagnols=
	taux de mortalité des campagnols*Population de renards*Population de campagnols*Mortalité par pesticide Bromadiolone\
		*Effets de la croissance de la population sur la mortalité
	~	Nb/an [0,1000]
	~		|

Mortalité par pesticide Bromadiolone=
	2
	~	ppm [0,10]
	~		|

Population de campagnols= INTEG (
	naissances de campagnols-mortalité des campagnols,
		10)
	~	campagnols [1,1000]
	~		|

Mortalité par chasseurs=
	1.1
	~	renards
	~		|

mortalité des renards=
	taux de mortalité des renards*Population de renards*Mortalité par chasseurs
	~	Nb/an
	~		|

Population de renards= INTEG (
	naissances de renards-mortalité des renards,
		1)
	~	renards [0,1000]
	~		|

naissances de renards=
	(taux de reproduction des renards*Population de campagnols)*Population de renards
	~	Nb/an
	~		|

taux de reproduction des renards=
	0.1
	~	 [0,0.5,0.001]
	~		|

taux de mortalité des renards=
	1.05
	~	 [0,5,0.05]
	~		|

taux de reproduction des campagnols=
	0.5
	~	 [0,5,0.1]
	~		|

naissances de campagnols=
	taux de reproduction des campagnols*Population de campagnols
	~	Nb/an
	~		|

taux de mortalité des campagnols=
	0.2
	~	 [0,1,0.001]
	~		|

********************************************************
	.Control
********************************************************~
		Simulation Control Parameters
	|

FINAL TIME  = 12
	~	Year
	~	The final time for the simulation.
	|

INITIAL TIME  = 0
	~	Year
	~	The initial time for the simulation.
	|

SAVEPER  = 
        TIME STEP 
	~	Year [0,?]
	~	The frequency with which output is stored.
	|

TIME STEP  = 0.0625
	~	Year [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
*View 1
$192-192-192,0,Times New Roman|12||0-0-0|0-0-0|0-0-255|-1--1--1|-1--1--1|96,96,80,0
10,1,Population de campagnols,533,286,53,27,3,3,0,0,0,0,0,0,0,0,0,0,0,0
10,2,Population de renards,530,503,53,27,3,3,0,0,0,0,0,0,0,0,0,0,0,0
12,3,48,130,234,10,8,0,3,0,0,-1,0,0,0,0,0,0,0,0,0
1,4,6,1,4,0,0,22,0,0,0,-1--1--1,,1|(399,286)|
1,5,6,3,100,0,0,22,0,0,0,-1--1--1,,1|(130,286)|
11,6,48,311,286,8,11,34,3,0,0,1,0,0,0,0,0,0,0,0,0
10,7,naissances de campagnols,311,312,45,15,40,3,0,0,-1,0,0,0,0,0,0,0,0,0
12,8,48,878,288,10,8,0,3,0,0,-1,0,0,0,0,0,0,0,0,0
1,9,11,8,4,0,0,22,0,0,0,-1--1--1,,1|(800,288)|
1,10,11,1,100,0,0,22,0,0,0,-1--1--1,,1|(651,288)|
11,11,48,725,288,8,11,34,3,0,0,1,0,0,0,0,0,0,0,0,0
10,12,mortalité des campagnols,725,313,49,15,40,3,0,0,-1,0,0,0,0,0,0,0,0,0
12,13,48,139,452,10,8,0,3,0,0,-1,0,0,0,0,0,0,0,0,0
1,14,16,2,4,0,0,22,0,0,0,-1--1--1,,1|(399,502)|
1,15,16,13,100,0,0,22,0,0,0,-1--1--1,,1|(314,452)|
11,16,48,314,502,8,11,34,3,0,0,1,0,0,0,0,0,0,0,0,0
10,17,naissances de renards,314,527,63,15,40,3,0,0,-1,0,0,0,0,0,0,0,0,0
12,18,48,875,502,10,8,0,3,0,0,-1,0,0,0,0,0,0,0,0,0
1,19,21,18,4,0,0,22,0,0,0,-1--1--1,,1|(797,502)|
1,20,21,2,100,0,0,22,0,0,0,-1--1--1,,1|(648,502)|
11,21,48,722,502,8,11,34,3,0,0,1,0,0,0,0,0,0,0,0,0
10,22,mortalité des renards,722,527,67,15,40,3,0,0,-1,0,0,0,0,0,0,0,0,0
10,23,taux de reproduction des campagnols,165,372,75,25,8,131,0,4,0,0,0,0,-1--1--1,255-192-0,|0||0-0-0,0,0,0,0,0,0
10,24,taux de reproduction des renards,154,618,88,27,8,3,0,4,0,0,0,0,-1--1--1,255-192-0,|0||0-0-0,0,0,0,0,0,0
10,25,taux de mortalité des campagnols,830,417,100,25,8,3,0,4,0,0,0,0,-1--1--1,255-192-0,|0||0-0-0,0,0,0,0,0,0
10,26,taux de mortalité des renards,846,631,61,29,8,131,0,4,0,0,0,0,-1--1--1,255-192-0,|0||0-0-0,0,0,0,0,0,0
1,27,23,7,1,0,0,0,0,64,0,-1--1--1,,1|(208,317)|
1,28,1,7,1,0,0,0,0,64,0,-1--1--1,,1|(422,322)|
1,29,1,12,1,0,0,0,0,64,0,-1--1--1,,1|(618,333)|
1,30,25,12,0,0,0,0,0,64,0,-1--1--1,,1|(777,364)|
1,31,2,12,1,0,0,0,0,64,0,-1--1--1,,1|(683,446)|
1,32,26,22,1,0,0,0,0,64,0,-1--1--1,,1|(759,598)|
1,33,2,22,1,0,0,0,0,64,0,-1--1--1,,1|(611,563)|
1,34,2,17,1,0,0,0,0,64,0,-1--1--1,,1|(438,562)|
1,35,24,17,1,0,0,0,0,64,0,-1--1--1,,1|(229,531)|
12,36,0,121,37,78,24,8,132,0,58,-1,0,0,0,-1--1--1,0-0-0,Arial|16|BU|0-0-128,0,0,0,0,0,0
Pullulation des campagnols
1,37,1,16,1,0,0,0,0,64,0,-1--1--1,,1|(362,434)|
12,38,0,487,379,19,11,8,3,0,0,-1,0,0,0,0,0,0,0,0,0
12,39,0,593,381,40,20,8,3,0,0,-1,0,0,0,0,0,0,0,0,0
12,40,0,1381,31,208,22,3,252,0,0,0,0,0,0,0,0,0,0,0,0
taux de mortalité des campagnols,0,0.5,0.001
12,41,0,961,103,209,25,3,252,0,0,0,0,0,0,0,0,0,0,0,0
taux de reproduction des campagnols,0,5,0.1
12,42,0,1277,443,340,260,3,188,0,0,1,0,0,0,0,0,0,0,0,0
Populations
12,43,0,960,30,208,23,3,252,0,0,0,0,0,0,0,0,0,0,0,0
taux de reproduction des renards,0,0.5,0.001
10,44,Mortalité par pesticide Bromadiolone,679,159,68,26,8,131,0,4,0,0,0,0,-1--1--1,255-192-0,|0||0-0-0,0,0,0,0,0,0
1,45,44,11,1,0,0,0,0,64,0,-1--1--1,,1|(722,182)|
10,46,Mortalité par chasseurs,731,697,67,21,8,131,0,4,0,0,0,0,-1--1--1,255-192-0,|0||0-0-0,0,0,0,0,0,0
1,47,46,22,1,0,0,0,0,64,0,-1--1--1,,1|(686,648)|
12,49,0,1389,102,212,25,3,252,0,0,0,0,0,0,0,0,0,0,0,0
taux de mortalité des renards,0,5,0.05
10,50,Effets de la croissance de la population sur la mortalité,431,166,139,25,8,131,0,4,0,0,0,0,-1--1--1,128-192-0,|0||0-0-0,0,0,0,0,0,0
10,53,Capacité porteuse du milieu,499,80,116,28,3,131,0,4,0,0,0,0,-1--1--1,255-160-0,|0||0-0-0,0,0,0,0,0,0
1,54,53,50,0,0,0,0,0,64,0,-1--1--1,,1|(467,119)|
1,55,1,50,1,0,0,0,0,64,0,-1--1--1,,1|(499,203)|
1,56,50,12,1,0,0,0,0,64,0,-1--1--1,,1|(606,195)|
///---\\\
:GRAPH Populations
:TITLE Populations
:X-AXIS Time
:DOTS
:SCALE
:VAR Population de campagnols
:LINE-WIDTH 2
:VAR Population de renards
:LINE-WIDTH 2
:VAR "Pesticides (Bromadiolone)"
:L<%^E!@
1:Campagnols4.vdfx
1:Campagnols4
1:Campagnols1
1:Campagnols1
1:Current
1:C:\1Pédago\0_0_nouveaux_prog\seconde\TP\Agrosysteme_sol\Campagnols2
9:Campagnols4
23:0
15:0,0,0,0,0,0
19:80,0
27:2,
34:0,
42:0
72:0
73:0
4:Time
5:Mortalité par chasseurs
35:Date
36:YYYY-MM-DD
37:2000
38:1
39:1
40:0
41:0
76:0
77:0
78:0
79:0
80:0
81:0
24:0
25:12
26:12
75:
43: