Here are the juice analysis results from the samples collected this morning. 9/23/2013 Cultivar TSS pH TA Chambourcin F 23.4 3.24 0.855 Chambourcin MVEC 22.6 3.39 0.848 Catawba R 20.4 3.30 0.820 Catawba W 17.7 3.22 1.020 Norton F 23.4 3.36 0.942 Norton NN 22.2 3.32 1.163 Norton … [Read more...] about Grape juice chemistry
Archives for September 23, 2013
GDD base 50 accumulated since April 1 = 3098 http://agebb.missouri.edu/weather/reports/gddTable.asp Phenology stages according to the Modified E-L system http://door.uwex.edu/files/2010/10/ModifiedEichhornLorennzsystem.pdf … [Read more...] about Grape phenology and GDD accumulation