The juice analysis results for the berry samples collected this morning are as follows: 22-Sep-14 Cultivar ˚Brix pH TA g/100ml Catawba W 17.7 3.25 1.062 Chambourcin F 22.4 3.31 0.780 Chambourcin M 22.5 3.42 0.769 Norton F 23.0 3.37 0.848 … [Read more...] about Grape juice chemistry
Archives for September 22, 2014
GDD base 50 accumulated since April 1 = 3155 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