Table 2 The meteorological index and grape development in CL and GT
|  | Days | RAD(kj/m2) | GDD | Sunshine duration (h) | Rainfall (mm) | Temperture difference between day and night(°C) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
2011 | CL | GT | CL | GT | CL | GT | CL | GT | CL | GT | CL | GT |
 Flowering | 13 | 7 | 31508 | 12253 | 127.70 | 99.90 | 132.00 | 64.10 | 3.50 | 0.00 | 11.39 | 16.10 |
 Berry development | 48 | 53 | 110124 | 81898 | 575.30 | 739.00 | 250.70 | 525.30 | 181.10 | 25.70 | 6.42 | 14.60 |
 veraison | 24 | 17 | 46340 | 28011 | 353.40 | 180.70 | 101.60 | 126.90 | 342.70 | 48.80 | 5.60 | 12.70 |
 Ripening | 36 | 25 | 69717 | 38491 | 394.00 | 191.00 | 290.70 | 221.70 | 28.00 | 6.40 | 9.73 | 13.30 |
 Total | 121 | 102 | 257689 | 160653 | 1450.40 | 1210.60 | 775.00 | 938.00 | 555.30 | 80.90 | 8.29 | 14.18 |
2010 | CL | GT | CL | GT | CL | GT | CL | GT | CL | GT | CL | GT |
 Flowering | 5 | 6 | 11537 | 17608 | 47.40 | 87.10 | 55.80 | 79.30 | 0.00 | 0.00 | 10.40 | 17.60 |
 Berry development | 51 | 62 | 87562 | 138144 | 671.80 | 884.10 | 320.70 | 612.60 | 162.90 | 32.60 | 6.60 | 14.30 |
 Veraison | 20 | 16 | 30430 | 34442 | 232.10 | 178.80 | 106.90 | 168.20 | 219.50 | 9.40 | 6.70 | 15.82 |
 Ripening | 34 | 25 | 43105 | 34589 | 363.80 | 142.10 | 182.40 | 161.20 | 159.70 | 65.70 | 7.90 | 11.50 |
 Total | 110 | 109 | 172634 | 224783 | 1367.00 | 1292.10 | 665.80 | 1021.30 | 542.10 | 107.70 | 7.20 | 14.81 |