It’s harvest time, and one big question many winemakers have is whether to use stems in their wines, or not! This week, we borrowed a little commentary from Jordan Mackay, our Inside Source Editor and Inside Source Wine Club Writer, on this fun topic for #SciFri. "To rile up a Pinot Noir producer you need only mention two simple words:...[ read more ]
Tag: SciFri
What is loess? That off-white, fine-grain soil known as loess finds its way into many wine regions in the vicinity of the Alps. Loess in Western Europe is largely a result of Alpine glaciers grinding rocks into a fine-grained crystalline powder, often rich in calcium. It’s light and easily kicked up by the wind. Once blown in and deposited, its...[ read more ]
What is dry-farming? We asked our friend, Ryan Stirm @stirmwineco, a viticulturalist, soil scientist and winemaker. “Dry-farming is the practice of farming without the use of supplemental irrigation— relying completely on the rainfall (and subterranean water) that occurs on the plot of land being farmed. Drip irrigation as we know it was invented and developed in Israel in the 1960's...[ read more ]
Would you believe me if I told you that France’s Loire River used to run through Paris? It’s true—well, kinda… Here’s a more accurate expnation: Before the Alps were the towering mountains they are today—meaning before the African continent bulldozed into Europe—most of the rivers in northern France flowed off the Massif Central to the north and into what we...[ read more ]
In the US and most of the New World, spraying copper sulfate is not a required vineyard treatment. In Europe it is, and it's used during the vegetative growth cycle in rainy periods to combat Downy Mildew, a fungus that, like the global problem of Powdery Mildew, feasts on the plant’s chlorophyll. Downy Mildew is transported by water, so if...[ read more ]
Why do many famous French rock types sound like the names of mansions on Downton Abbey?? In wine, we often hear rocks in France described with English names: Kimmeridgian, Portlandian, Devonian. This is simply because much of the early work on geologic time was done by geologists in England, and they used the names of the local places where they...[ read more ]