Agriculture Reference
In-Depth Information
TABLE 10
(Continued)
Irrigation system
Items
Low head bub-
bler
Drip
Gated pipe
A = Subtotal
362.8
283.8
163.5
Operating cost:
Labor
Power
Repair and maintenance
40.0
80.0
61.5
40.0
60.0
33.2
100.0
30.0
6.65
B = Subtotal
181.0
133.2
136.6
Total cost = A + B, LE/fed.
544.3
417.0
300.1
TABLE 11
Total production cost for grapevines for different irrigation systems.
Irrigation system
Items
Drip
L-H. bub-
bler
Gated pipes
Irrigation costs, A
544.3
417.0
300.1
Fertilization cost, B
710.0
710.0
710.0
Pest control cost, C
100.0
100.0
100.0
Weed control cost, D
60.0
90.0
150.0
Total production cost,
A + B + C + D = E
1414.3
1317.0
1260.1
Total sale, F
4750.0
4375.0
3625.0
Net profit, F - E =
3335.7
3058.0
2364.9
Grape yield
ton/fed
3.8
3.5
2.9
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