Imagine an Italy without its centuries-old olive groves or vineyards that paint the landscape. A future where Chianti and Barolo lose their renowned flavors and extra virgin olive oil becomes a rare luxury. This scenario, once unthinkable, now looms as a real threat due to ongoing climate change.
Wine and Climate: A Troubled Relationship
In the past twenty years, Italy has witnessed a drastic shift in its wine production. Global warming has changed the seasons and, as a result, the lifecycle of the vine. According to research from the National Research Council (CNR), average temperatures in Italy have increased to such an extent that the grape harvest now occurs about 10 days earlier than in the 1980s. But it’s not just a matter of timing. The heat accelerates the ripening of grapes, altering their composition. The increase in natural sugars in the grapes produces wines that are higher in alcohol, less balanced, and with different aromatic profiles than in the past.
For example, in the hills of Chianti, producers are already adapting their winemaking techniques, which have been established for centuries. New regions, such as those further north or at higher altitudes, are gaining prominence because of their milder climate.
Olives: When Drought Becomes the Enemy
If the wine industry is facing a transformation, the situation for olives is no less dramatic. Cultivations in southern Italy, particularly in Puglia and Calabria, are grappling with high temperatures and prolonged droughts. In 2020, olive oil production dropped by 30% compared to previous years, an alarming figure for a country renowned for producing some of the world’s finest oils.
Furthermore, the heat doesn’t just impact yields—it also promotes diseases such as Xylella fastidiosa, a devastating bacterium that affects olive trees. Farmers are thus forced to choose between heavy investments in advanced irrigation systems or abandoning crops that, in many cases, have been a part of their family history for generations. The risk is real: we will see fewer bottles of authentic extra virgin olive oil on the shelves and an increase in lower-quality products.
TreeBlock One: Innovation for Sustainability
The question that many wine and olive companies ask is: how can we survive and thrive in this new climate context? TreeBlock One, our sustainable management software, offers targeted solutions. Digital technologies can play a crucial role in adapting to industry challenges. Through our platform, companies can monitor water usage in real time, optimize irrigation for olive and grape crops, and reduce energy waste during the production of wine and oil. Accurate measurements and detailed reporting allow companies to make more informed decisions, improving the sustainability and productivity of their crops.
What Can We Do?
Wine and olive production in Italy isn’t just the business of companies and farmers; it’s a fundamental part of our cultural identity. Each of us, in our own way, has the power to influence change by adopting more sustainable habits, making conscious choices, and supporting products that respect the environment.