The juice analysis results for the berry samples collected this morning is as follows: 29-Sep-14 Cultivar ˚Brix pH TA g/100ml Catawba W 18.1 3.33 1.013 Norton NN 22.5 3.45 1.054 Norton NS 21.8 3.35 1.185 Norton R 22.9 3.44 1.031 … [Read more...] about Grape juice chemistry
Archives for September 29, 2014
GDD base 50 accumulated since April 1 = 3276 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