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,.;
-p,_ ! I I
!rHE EOONO ICS
OF GRO I G
SUGAR BEEtf
ON PARKS
IN
SOUTll 0 '1' A G 0A Theai.a ~ :1n partial 1\il.tilment of the
r e ~ a for the Degree o~ Maater of .Agr'ioultural Science 1n Jraasey Un:Lftreity
or
Ke.nawatu.October
1961.
• •Anr
I
I
I
I
1
2
3
6 7
I
0
i
1
C ER 1
2
2
A
1
1
)
)
Fig. 2·1 World Production of Centrifugal Sugar
50
40
MILLION 30 . .. . ..
:-···
METRIC TONS
20
. .
... .
.. ..
... ·
. .
Cane -.: 1 ... ..,,
. ... I
~- . ~
.. ·. ..-··· .· I
.. . . ... ·" ... .
. .. . ... ·
\... .. .. ·. . . . J' ,, ..
:10
J
- ... "" ... _, .. ./ Beet... · .. ,: - ,,
,"' .,.~l -···
.I. ....I
- _ -- __,-, . . .. , ..
;\ ~ ... ,, ,., ... _,_,
__,.- .. '::"'-'-· ... .,-···-· •..
•' , ,-' ' , / "' ' "- I ,
o _ _ _ _.__ _______________________ __.__ _ _
__.__--J18'79/80 1889/90 i99tml '9)9/1) 1919fl0 1929fJO !139/40 00/50
J..u.J ,9:t•lcl JU{7pr .i.c,:,,-norcy' in Eif~ur(m, ie60-1959,· F ...
, . o .
0Raoo ,
P.Pe 21-30, t,nd ro:rri;J11y Bu.1lot:5.nrJ of' Agr:lcu.1tt~ l~or.or.d.cz end Ctat:t,;tioo0 i?.A.,O. o Hane.1959/60
'-'
\)
°'
7
1
11
12
1
)
(1
R 3
:not
2
16
to
1
)
16 .. 2
B.6
1 .. 21 6
1 1 .. 2
6
7
611
7
0 1
as
18
i
on
swedes
1
- -
...
-
-
1 11
-
-
- -
Fig. 3·1
21
SUITABLE SOILS FOR SUGAR BEET - Stephen
SCALE 4
t, :Jiii-ii!liiiiiCl! ... !!!0
i:::===j4 . . ;;;;;;;;;;;;iiiii11:::::==:::i1~ mllH
LEGEND
~ltahuna allt loClm Pukeawa 11 •• ,.
Clyde\lale • ,, CIU1ho allt & aandy IOOm WolkoUo.ol ailt IOClm War.pa "
TeHcula ,, Talerl
C)wQkQ If O
on
1
Fig.3·2 SUITABLE SOILS FOR SUGAR BEET - Cutter
-·-·-
LEGEND
w .. 11 Suited •
Mod•rately Sult.d ~
Doobtlully Sult~ 1mrn1mm
Un•ultablt,
D
SCALE
1= --~ -:-:_ :-.- 44:1...T ...,;;..;,;;,z:}
to oot
to
but
=
0
=
=
=
y ::::
of
sucrose u~rac~~on
10
1.5
10
15
10
2 1 1 6 1
11+.
7 11
2
6
2 1
147 .. 0
0
176.,0
on:
1
7,.
C PT R
J,.one one
ruined some
season one
1
sucrose
one1 .. 2
number
1
1
7
(1
1 1 1
7
1 1
1
1
Gleoore 57
1
2
0 9
1
8 1 7
1
8 1
2
8
1
19 .. 1 1
6 14,.3
17 .. .5
15 ..
1 11
7
1
6
3
s
1 10 1
to
to
1 acrs ..
scale
on
( on
8 1
1 1
1 1 0
1 0
1 1 1
1 1
1
1
1
1 ..
8
. ..
737
1 8
1
1 1
19.5
17.01.17 1.
1 1 ..
on
of
C
1 ..
series
(
Fig 5.1 THE LOCATION OF THE. SURVEY FARMS
SCALE
'4 LC...J__,---,.._-..___..,..,L__ O ___ _.. _ _ '4 ..._ I! .:.-:..=:.:..::J 12mllu
1 ..
cost
in
1
1
in
1 1
6 3
1
on
5 6
6 3
1
1
7
34
1
1 1
own
on
6
1 6
2
3 11
4 3
7
CO?ts reared.
was wi::i,W,,,va~A''"""' on on
swedes on sneen or
B
on
on
1
1
1 12
use
5
2
see
)
(1
P R 6
of
resources
run resources on
1
oosta
to
of'
in
on
in
1 2
:,
5 -
1
-
-
·1 -
9
'
,-o
I+1 - 4
-
1 .... 0 1 - 0
-
6
1
s-
}
1 ....
1 -
6
3 9 3 0of
can one
on
8
1 2 1
1
1 1
1
1 1
1
1
{
C 7
on
)
or
does
the
( en
7.,
net revenue
)
defined
)
11
occur
been
20
to
1
1
1
acre
1
= 1
=
=
=
n =
m =
=
1
1
1
Units
1
65
1 0
1 12
1
13
1
Acre
)
..
.,
4
1 2 31
0
7
1
3
1
1 1 1
1
-
11 1 1 1
2
1 8
1
..
1
"
..
"s
5
1 ..
)
=
1 (
1
-
5
7
10
5
6 7- ...
-
· I
Fig . 7-1
(£) 9000
8500
REVENUE aooo
SUGAR BEET
WHEAT
HAY BUY
(ac.) 60 40 20
(ac.) 80 70
(ac.)
20
SWEDES
15( hrs.)
OCTOBER
50LABOUR SUPPLY
25Parametric Solution - Case Farm ·1
PLAN7 PLAN8 PLAN9 PLAN 10
./.
'( E'E's) - - - - - 1500
SHEEP
14500 5 10 15 20 25 30
SUGAR BEET GROSS MARGIN [ £]
93
35 40
Fig.7-2 Parametric Solution- Case Farm 1
( £)
7500 PLAN 5 PLAN 6
7000
J,,
I I I I
REVENUE
I I6500 : I
6000
(ac.>
80 60
WHEAT
40 20
HAY BUY
20
(ac.)
25
SWEDES
2015
( hrs.)
60
OCTOBER
LABOUR SUPPLY
40 ...20'-
('] I I I I
' I
C E'.E~) 1900 1800
SHEEP
17001600
1500 I I
I I I I
' '
I I
0 5 10 15 20 25 30
WHEAT Gl?OSS MARGIN [ £]
95 Flg.7.3 Sugar Beet Supply Function
(Wheat G.M.:£25,24) 1,
40 ...
36- SUGAR BEET G. M.
£
Fig.7-4
WHEAT G.M.
£
20-
10~~----..r--..
0.___ ... 1 _ _ _._1 _ _ _ 1 _ _ 1 . . . . _ _ _ ... 1 _ _ _._1 _ _ _
30
20
10
15 30 45
60
SUGAR BEET ACREAGE
Wheat Supply Function
( Sugar Beet G.M ... Zero)
75 90
0 .__ _ __.__ _ __._ _ _ .._ _ ___.__ _ _..__ ...,..--~---
15 30 45 60 7~ 90
WHEAT ACREAGE
5 .... ...
6
• 9.42 -
1 -
8
- -
9 - -
1)
1 2
4
0
1
2
15
7
2acre
1aore
1 acre 1 acre
1 2
1
(
2
(b)
2
90
1 0
1 1
7
3 01 8
9
111 1
1 ..
been
1
(b)
2
1
1
-
1 1 1 1 1 1 117
1 1 1 1 1
1
aore 4 5
0 0 0 01
acre 4
0 0 0 0 0 01 17
17 Hi 1.5 16
1 1 111 1111.,.
I 0 1
I 16 I I 24
i.., acres
I I I I I 4
} aores
.3 acres
1s
I I I
8I '
1
1 I
-
I II I
I
0
I
~:,1.
1 6
7
11
1
- ...
- -
Flg .7-5
( £) 9000
8500
REVENUE
8000SOOAR BEET
WHEAT
HAY BUY
GREENFEED SWEDES
SEPTEMBER
7500
Coe.) 75
Coe:.)
12 100
,-:~
80(Qc.) (QC.)
:I
C hrs.>
~I
75
LAOOUR SUPPLY
~25
0
E'.E~) 1100
SHEEP
1 ~ ...1000 ...
\
0
Parametric Solution - Case Farm 2
PLANS PLAN ~ O 9 8 · ~ ~ 1
! , , ~ 1 2
I i: I I
:
1,
'
•.r
L
I I t I 1 II I 1 II I
: :I, I I
5 10
PLAN 13
I
15
I
20
PLAN 14
.
25
SUGAR BEET GROSS MARGIN [ £]
.
I
30
108
.
I
35
5 8
4-818
( £) PLAN 5 PLAN6 PLAN 7
\ ,.
,.i/,
,1 tl
"
,.
"
5000~---ii~----
II(ac.)
GREENFEED
(
LABOUR SUPPLY
100
75
50 25
5
,o
5
5 10
I '
1, I I
''
11 1'
I:
, ,
15 20 25
MARGIN ]
rm
PLAN 8
30
Sugar Beet ly Function
40 (Wheat G.M. = £3175)
30
SUGAR BEET G. M.
20
10
30
20
WHEAT G.M.
10
20 40 60 80 100
SUGAR BEET ACREAGE
Wheat Supply Function
(Sugar
Beet
G.M =Zero)20 40
60
80WHEAT ACREAGE
100
s
8 15
1
1
2
1
as
5 or 6cm,s
1
1
acre
1
1
one
Sor
61
7
(j)
7.,
2are
1
1
1
1
)
1 acre 3 2 1
acre
1 acre
7
'
21
4 :;
1 1
1 acre
30
3
)
1
was
1n error
12
-
C
3
1
4 4 4
I "" I... ...
1 0 0 0 0
I
0I
01
acre
0 01 it,ore
7
' 8 ; 3
1
aore
1 0 0 1 0 01 acre 18 1 1 101
1
acre
1
DUV I 1
I
0I
0I
1I
0I
0I
1• DUV I
1
1 11 1 111
1
I I t I I
7
27
9 I
9I
!:)I 5
..
1
~
0 0
1
I
1
1
I
1I
1 1
...
I 1 0I 1 1 1
1 1
7
1
I 16
0 0 1I
10
1 1
1
0
0
0
7
9...
I
1I
I
0I
...
so
as
zero
so )
11 1
r
( £)
8000
PLAN 4
PL\~5
7500 I t
11 I I
REVENUE
7000 I I 116500 6000
(ac.)
30
SUGAR BEET
25POTATOES
(tons)
LUCERNE BUY
15. _ _ _ _ _ _ _ __AUTUMN ,._ _ _ _ _ _ _ _ _
(
CHOU. WINTER
AUTUMN CHOU. Coc:t
I
(h
MAY LABOUR SUPPLY
(hrs ..
APRIL LABOUR
400 -r
SUPPLY
350 ...'>
I I I I I I I(Ea)
I
eooi-
DAIRY
I I I I700'- I I
'>
I I I I I I I I I I 1 I I I I0 10 20 30
40
50 60SUGAR BEET GROSS MARGIN [ £]
Fig . . 10 Parametric Solution C - Case Farm 3
(£) 8000
7500
REVENUE
7000(ac.)
20-
SUGAR BEET
10-
0 (ac.)
WHEAT
100
POTATOES (acit
(ac.)
LUCERNE BUY
10AUTUMN
5( ac.)
10-
CHOU.WINTER
5,....
(acl
(']CHOU AUTUMN :
(hrs.)
APRIL LABOUR
350SUPPLY
325(E'E's) 800
DAIRY
700
0
I
I
I
10
PLAN 11 PLAN 12
I I I I
I l I
.
I II I I I I
i
I
20 30 40 50 50
SUGAR BEET GROSS MARGIN [ £]
I
I
I
70
15
1
1
0
revenue on on
11
1)1
1
1
132
1
19
1 revenue
1
1J6
CH P
R 81
acre on Case 2
P.t\i .. "!'¥1~-·!il! 6 and 7,,
U~,~C'l.t OJl
1
)
2
1
2
Olutha.
t,r,Odt101.10n m~Mbe
~~-=~M
be an embe~rriisiffllEl:nt ..a .. i. ... s:>o
are
it
are
or
7
1 6
in
on
on
11
in
1
1
1
G
L
)
=
-
we see
<
<
L1
1
0 ..
025
0 .. 1
6
1
1
2
10.0
4.0
1 .. 3
.
1
2
.
16
1
Fig .8-1
14
C 12
10
8 Losses,
2
Break-even Curve Showing Where Investment with and Without Research may be Justified.
p
Q---
-·u--~~~ ---1U
- - - · ~ · - - · - - - - - - - · - · - - - · - · - · - - - · - · ... · - · - · - V R
... Q. 0-2 0-3 0-4
o.s
0.5 07 Q.B 0-9 1-0~
..i.
~n Vil
were
1.,
success
1
p I I
(1
1 ..
1 1
1
1
1
STI~in~ SCM1l m"O'DS ~~~1~
SO'Rn
1 1
3
(
1'
1
10-14
of:
1
and uta:ier ,,,4 ·,-,~...,._~,..
seecl. e.1"1r,,,1f~&
sources are
new griamw:r ffvm~-~
-~·•,;::.;a•'-'-" are
,K.J,•~w:.,,.~ api~J.:Lce,tormounted on
175
on on
a
1
1
crowns"'
to ensttr'e mJz:rJt-ci!U!l,J.J..
)
1
PP NDIX
1 :
-
1) 1
acre1 acre
75,,,00
31.,411 acre
-
1 acre
-
1
acre -
1 acre 0.,94
10
41
1 ocw
1
2
} 1
1 1 l!!nre 1 acre
1 acre
-
1 aore
-
1 80%'$
...
10 10 1
-
1
Rotation
1 1
2 i
l
1 1- - - -6 .. 26
5 6
2 2- - - -
7
2I - - -
8 2
-
2
- - -
11 2
- - -
12 3
- - - - -
14-
} 3- -
; - -
.3
~- - - - - -
., - - -
-
1
-
1 acre 1 1.lfB
1 acre 1 115.27
1 aore i.9 .. 00 1 1 acre
1 acre
...
1
acre
1 &ore
-
1 acre
- -
1 acre
-
11 acre
- 1, ..
10 s
5 ..
10 4. 1
1 acre
1.,
as
IX
1
1
vvvvvvvvv vvvvvvvvvvvv
...
vvvvvvvvv vvvvvwvvvvvv
••
\V WV \V V V \V \V \V \V V V \V V \V V V \V V
\.II&
-
p I
1) ..
1
1
- -
)
~t\:l~.ltf.,£&<;:A..L
to
ue:,vc,iu,u1