GDD base 50 accumulated since April 1 = 404 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
GDD base 50 accumulated since April 1 = 250 at Mountain Grove 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
GDD base 50 accumulated since April 1 = 183 at Mountain Grove 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
GDD base 50 accumulated since April 1 = 133 at Mountain Grove 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
GDD base 50 accumulated since April 1 = 120 at Mountain Grove 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
GDD base 50 accumulated since April 1 = 82 at Mountain Grove 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
GDD base 50 accumulated since April 1 = 40 at Mountain Grove 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 R Catawba E-L Stage 1-2
Tom DeWitt, Missouri State Soils Instructor, analyzed this bermed vineyard site and determined that notches need to be cut into the berms (raised beds down the grape row) in order to let water drain out from between the rows. Tom and his student …
Our crew is putting wood chip mulch at the base of young grapevines in order to protect the graft union from winter cold temperature. The grafts must be protected for the first 4 to 5 years after planting.
Now that the leaves have fallen, we begin to prune Catawba grapes. We begin with Catawba since they are more winter cold hardy than some of the others. The vines in this vineyard were somewhat overcropped this year so the …