|
Summary of Cost of various Trellising Systems |
|
J L TRUTER AND P C BOTHA |
|
Agricultural Economists - VinPro (SA) Consultation Services |
| |
ROW WIDTH |
|
|
POLE LENGTH |
2.1m |
2.5m |
2.75m |
3.0m |
3.3m |
|
TRELLIS SYSTEM |
|
47 rows |
40 rows |
36 rows |
33 rows |
30 rows |
|
|
Rand/ha |
Rand/ha |
Rand/ha |
Rand/ha |
Rand/ha |
|
One strand hedge |
1.2m |
5 524 |
4 710 |
4 264 |
3 868 |
3 504 |
|
Two strand hedge |
1.5m |
7 230 |
6 150 |
5 560 |
5 044 |
4 560 |
|
Three strand hedge |
1.8m |
9 174 |
7 808 |
7 096 |
6 442 |
5 866 |
|
Three strand hedge |
2.1m |
10 502 |
8 938 |
8 113 |
7 374 |
6 713 |
|
Four strand hedge |
2.1m |
11 031 |
9 395 |
8 498 |
7 758 |
7 073 |
|
Four strand hedge |
2.4m |
12 463 |
10 614 |
9 595 |
8 764 |
7 988 |
|
Five strand hedge |
2.4m |
13 015 |
11 090 |
10 019 |
9 136 |
8 358 |
|
Perold |
1.8m |
9 175 |
7 808 |
7 094 |
6 438 |
5 861 |
|
Movable Perold |
2.1m |
12 256 |
10 487 |
9 546 |
8 692 |
7 978 |
|
Four strand extended Perold |
1.8m |
10 075 |
8 584 |
7 764 |
7 088 |
6 467 |
|
Four strand extended Perold |
2.1m |
12 015 |
10 224 |
9 283 |
8 430 |
7 693 |
|
Five strand extended Perold |
2.1m |
12 314 |
10 499 |
9 485 |
8 656 |
7 942 |
|
Five strand extended Perold |
2.4m |
13 746 |
11 718 |
10 582 |
9 661 |
8 857 |
|
Movable five strand extended Perold |
2.4m |
13 616 |
11 662 |
10 560 |
9 659 |
8 883 |
|
Six strand extended Perold |
3.0m |
16 966 |
14 443 |
13 033 |
11 918 |
10 847 |
|
Five strand double extended Perold |
1.8m |
11 768 |
10 027 |
9 077 |
8 258 |
7 581 |
|
Six strand double extended Perold |
2.4m |
14 289 |
12 143 |
10 959 |
10 014 |
9 114 |
|
Seven strand double extended Perold |
3.0m |
17 484 |
14 890 |
13 432 |
12 293 |
11 175 |
|
Double Perold |
1.8m |
10 687 |
9 094 |
8 266 |
7 497 |
6 846 |
|
Five strand extended double Perold |
1.8m |
11 216 |
9 529 |
8 629 |
7 860 |
7 184 |
|
Six strand extended double Perold |
2.4m |
14 505 |
12 356 |
11 173 |
10 180 |
9 328 |
|
Seven strand extended double Perold |
3.0m |
17 734 |
15 070 |
13 612 |
12 425 |
11 306 |
|
Scott Henry |
2.7m |
19 334 |
16 462 |
14 871 |
13 561 |
12 381 |
|
Grobbelaar |
2.1m |
0 |
21 735 |
20 132 |
18 526 |
17 727 |
|
T-system |
2.4m |
0 |
0 |
15 011 |
13 662 |
12 492 |
|
Lyre system |
2.4m |
0 |
0 |
23 321 |
21 328 |
19 367 |
|
U-system |
2.1m |
0 |
0 |
0 |
24 547 |
22 547 |
|
Slanting trellis - 1.5m slanting pole |
2.4m |
0 |
0 |
16 209 |
14 780 |
13 458 |
|
Slanting trellis - 1.8m slanting pole |
2.4m |
0 |
0 |
19 905 |
16 814 |
14 958 |
|
Gable system |
2.1m |
0 |
0 |
24 896 |
24 370 |
21 626 |
|
Factory roof |
2.1m |
0 |
0 |
25 622 |
25 100 |
22 841 |
|
Wire gable |
2.1m |
0 |
0 |
17 692 |
0 |
0 |
|
(Prices as on 13 January 1999. The cost of trellis systems in the Orange River district may be higher due to transport cost of material. Prices excluding VAT.) |
Wynboer is incorporated in WineLand, magazine of the SA wine producers.
