GDD base 50 accumulated since April 1 = +2957 (+584 departure from normal) at Mountain Grove http://agebb.missouri.edu/weather/reports/gddTable.asp March 2012 GDD base 50: 306+2957 = 3263 Phenology stages according to the Modified E-L system http://door.uwex.edu/files/2010/10/ModifiedEichhornLorennzsystem.pdf Uneven ripening on Concord, Catawba and Sunbelt in … [Read more...] about Grape phenology and GDD accumulation
Archives for August 13, 2012
Here are the results of the juice analysis from the berry samples that were collected this morning. 8/13/2012 TSS pH TA Chambourcin M 20.0 3.14 0.842 Chambourcin F 18.6 3.01 0.878 Traminette N 17.2 3.21 0.732 Vidal Blanc F 16.6 3.11 0.810 Vignoles F 21.6 3.16 0.998 … [Read more...] about Grape juice chemistry