bài giảng môn kinh tế môi trường kinh tế tài nguyên

Chơng 3
kinh tế tài nguyên
3.1. Tài nguyên tái tạo đợc
3.1.1 Mở đầu

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3I#?;$!)B4.4($8$
B7A#J><K? 
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H'/B%,AK9$
 =#S4-6)))TK,!U
BVWPXYXXXZ[4#+B#7<7
)G"7$%3.HE4&JE
A\(I'#!O)))3%]
)L8$^.A
_%3\`,?5$-<a$ $8
-#)R?5$-<IA
%3^!?5$- $<8'94H
4B=!"E8'9E;$%):!
4.%3!&$%3\`,?5$-<
!"\`>H>U7)
3.1.2. §êng cong t¨ng trëng
Pb
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* cdef
e
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e

Y
gBb)X)GcI'c/
e`<_d4=><f! 
d#%?f$hCI$dBb)Xf)GI
3A'/#%?CI$)G"
e

AH;$ , >HA
B%!4>i9-;, 

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T8DA'/.#$!A'/$>D4
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'B#6'/#+9.)L?S #+-.>D
49e
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gBb)X)GcI'c/
* cdef
e
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Y
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b)Q]8DA'/'>D6#$
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;$#+H9e
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lC>R0lf)
*O-'/e

Pm
gBb)W)
n$- $
A'c
/4 c

Ydoof
H×nh
H×nh
3.1.
Gc
I

'
c
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f
Y
do
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f
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def
e
e

R0l
PW
def

H×nh 3.2.n$- $A'c/4 cee
gBb)Q)n$- $A'/4 
ý&$;$R0lp:,^ 4Ae
q

<7A82R0lB!
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b)bf)*It/35K4HA

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?)
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)
zX
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eq
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$\
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
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* 
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
deg
fZ
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Y
f
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
eq
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* 
c
det
Z
e
f
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
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* 
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det
Y
e
f


eq
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det
b
e
f
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det
Q
e
f
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eq
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c

det
X
e
f
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$\
* 
c
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deg
fb
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e
$\
* 
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
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fQ
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deg
fX
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deg
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1
g
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$\
* 
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deg
fZ
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f

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eq
e
$\
* 
c
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det
Y
f

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
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c
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det
b
f
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c

det
Q
f
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det
X
f
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c

deg
fb

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eq

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* 
c

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fQ
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$\
* 
c

deg
fX
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$\
* 
c

deg
fY




eq
e
$\
f
3.1.4. Chi phÝ vµ thu nhËp
$fL6.
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b)Zf#$">i=4.dBb)mf)s,2A
?1^F?;$#%!h=*L#+2
A?1F4H;$!$O3-{
d$4?,9)))f)
G"7$,O3{2#?p
*Lu{)t db)bf
s#|]%3h42}$!
h.*~Np
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zQ
t)e
tX)e
tQ)e
tb)e
tZ)e
gBb)m^$?5$- $.=4A?
1)B}4{2#?>Ih.
#+?>IJ$>HBb)Z)gh=,
=4<;$I*LO3$<
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9HA~Lu$\dBb)m$f)
zb

~LuR$\
L=.
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2
3
4
50
100
150
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54
77
96
11
12
13
14
550
600
650
700
149
144
137
126
zW

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
5
6
7
8
9
10
250
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350
400
450
500
113
126
137
144
149
150
15
16
17
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19
20
750
800
850
900
950
1000
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E (%)
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Møc cè g¾ng E(%)
Møc thu ho¹ch H
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H×nh 3.7.n$- $A'/4 
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Møc cè g¾ng %
Lîi Ých, chi phÝ (triÖu ®ång/n¨m)
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15 750 113 113
20 667 133 133
25 583 146 146
30 500 150 150
35 417 146 146
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XYZ
„HFB%,5<#?3BA7%=
,I$4\`-#?,#)‡2 ,.%
$U3A\9%-69=
-N%$)
( )
( ) ( )

( )
− =
−
L y e • e
• y e #
} L e
db)mf
*!p†•defO-'/ )
†Ldef=)
†}2#?)
‡,hdb)mf4>p
( ) ( ) ( ) ( ) ( )
   
− − = −
   
• y e } L e L y e • e # } L e
db)Wf
F"A
( ) ( )
 
−
 
• e } L e
Ce$p
( ) ( )
{ }
( ) ( ) ( ) ( )
   
− = − −
   

>
} L e • e } L e •y e • e L y e
>e
w,4H"Adb)Wf$!"4,p
( ) ( )
{ }
( )
   
− = −
   
>
} L e • e # } L e
>e
db)rf
*>Ndh9fO-gdf
2O-#\•def)g7 $$gdf4db)rf$"
A 
[}Ldef]gdf=AA(=96
XYm
A e)wK-.96~def$
!p
( ) ( )
 
= −
 
>
~ e # } L e
>e
db)Pf
$p

( )
= −
X >~
} L e
# >e
 db)zf
}7Bdb)Pf<D $517#J>?
)G!.6,N4-'
-29A9
7$>#6$h=SI")
}7Bdb)mf$$4H,U,4
%3h):,;$I$$!p}u}df47B
db)mf/p
( ) ( ) ( )
− = −
>} j >
• y e L y e • e #
}
db)XYf
:F>a,$hCI$#6$h
D%,?% )
G"7$=2Y&$LdefuY
>!LydefuY%!db)XYf!>p
XYW