Handbook for Irrigation of Wine Grapes in South Africa

Chapter 9

6 15 5.7 6.7 7.7 8.7 9.7 10.7 11.7 12.7 13.8 14.8 5.4 6.4 7.4 8.5 9.5 10.5 11.5 12.5 13.6 14.6 4.9 5.9 7.0 8.0 9.1 10.1 11.2 12.2 13.2 14.3 3.8 4.9 6.0 7.1 8.2 9.3 10.4 11.5 12.5 13.6 2.5 3.8 4.9 6.1 7.3 8.4 9.6 10.7 11.8 13.0 1.2 2.5 3.8 5.1 6.3 7.5 8.7 9.9 11.1 12.3 -0.2 1.2 2.6 4.0 5.3 6.6 7.9 9.1 10.3 11.5 -3.5 -1.8 -0.1 1.5 3.0 4.5 5.9 7.3 8.7 10.0 -7.8 -5.5 -3.4 -1.5 0.4 2.1 3.7 5.3 6.8 8.3 -13.8 -10.5 -7.6 -5.1 -2.8 -0.7 1.2 3.0 4.8 6.4 5.7 6.7 7.7 8.7 9.7 10.7 11.7 12.7 13.8 14.8 5.4 6.4 7.5 8.5 9.5 10.5 11.5 12.5 13.6 14.6 4.9 6.0 7.0 8.1 9.1 10.1 11.2 12.2 13.2 14.3 3.8 4.9 6.1 7.2 8.3 9.3 10.4 11.5 12.6 13.7 2.7 3.9 5.0 6.2 7.4 8.5 9.7 10.8 11.9 13.0 1.4 2.7 4.0 5.2 6.4 7.6 8.8 10.0 11.2 12.3 0.0 1.4 2.8 4.1 5.4 6.7 8.0 9.2 10.4 11.6 -3.1 -1.4 0.2 1.8 3.3 4.7 6.1 7.5 8.9 10.2 -7.1 -5.0 -2.9 -1.1 0.7 2.4 4.0 5.6 7.1 8.5 -12.7 -9.6 -6.9 -4.5 -2.3 -0.3 1.6 3.4 5.1 6.7 5.7 6.7 7.7 8.7 9 .7 10.7 11.7 12.8 13.8 14.8 5.4 6.5 7.5 8.5 9.5 10.5 11.5 12.6 13.6 14.6 4.9 6.0 7.0 8.1 9.1 10.2 11.2 12.2 13.3 14.3 3.9 5.0 6.1 7.2 8.3 9.4 10.5 11.6 12.6 13.7 2.8 3.9 5.1 6.3 7.4 8.6 9.7 10.8 12.0 13.1 1.5 2.8 4.1 5.3 6.5 7.7 8.9 10.1 11.3 12.4 0.2 1.6 3.0 4.3 5.6 6.9 8.1 9.3 10.6 11.8 -2.8 -1.1 0.5 2.0 3.5 4.9 6.3 7.7 9.0 10.3 -6.6 -4.5 -2.5 -0.7 1.1 2.7 4.3 5.8 7.3 8.8 -11.7 -8.8 -6.2 -3.9 -1.8 0.2 2.0 3.8 5.4 7.0 5.7 6.7 7.7 8.7 9.7 10.7 11.8 12.8 13.8 14.8 5.5 6.5 7.5 8.5 9.5 10.5 11.6 12.6 13.6 14.6 5.0 6.0 7.1 8.1 9.1 10.2 11.2 12.2 13.3 14.3 3.9 5.1 6.2 7.3 8.3 9.4 10.5 11.6 12.7 13.7 2.9 4.0 5.2 6.4 7.5 8.7 9.8 10.9 12.0 13.1 1.7 3.0 4.2 5.4 6.6 7.8 9.0 10.2 11.4 12.5 0.4 1.9 3.1 4.4 5.7 7.0 8.2 9.4 10.7 11.8 -2.5 -0.8 0.7 2.2 3.7 5.1 6.5 7.9 9.6 10.5 -6.0 -4.9 -2.1 -0.3 1.4 3.0 4.6 6.1 7.6 9.0 -10.7 -8.0 -2.6 -1.3 -1.3 0.6 2.4 4.1 5.8 7.3 Wet ball temperature (°C) 7 8 9 10 11 12 13 14

IRRIGATION OF WINE GRAPES 289