Tommasi has adopted an integrated production system that ensures the eco-sustainable management of agricultural activities. Tommasi was the first to use a special low-impact sprayer to control the amount of substances sprayed on the vineyards. The company has long introduced the monitoring of climatic parameters (precipitation, temperature, humidity, etc.) and forecasting models to reduce the use of pesticides to avoid unnecessary interventions. We schedule treatments based on the data received and recorded. We are pursuing quality and sustainability by using organic fertilization and thinning of the grapes. We adopt supplementary irrigation systems and drip irrigation, which allow us to save water and fertilizers by letting water drip slowly and directly onto the roots, thereby rationalizing the use of natural resources such as soil, water, air, and energy.

We promote biodiversity by allowing plants (a mix of legumes and grasses) to grow inside and around the vineyard. Biodiversity helps regulate the vineyard soil by attracting beneficial insects, spiders, and predatory mites, as well as providing shelter and food (pollen, nectar), thus reducing the need for chemical pesticides or insecticides. What cannot be fully controlled through biodiversity is managed organically, using plant or mineral extracts that leave residues in the soil. We do not use any chemical weed control, preferring to let the grass grow. Weeds and grass are periodically mowed and left to decay in the soil as an excellent organic fertilizer. Good practices in the vineyards are a necessary tool for producing healthy and high-quality grapes while minimizing environmental impact. We have started organic cultivation in Maremma Toscana with Doganella wines, but the main organic project is Surani in Maduria, where the entire cultivation is 100% organic.

On the path to sustainability, Tommasi has particularly focused on reducing energy consumption. At the Prunèe estate, for example, Tommasi practices night harvesting of Pinot Grigio grapes to take advantage of the temperature difference between day and night, saving 75% of the energy used for cooling the grapes before pressing.

At the end of the wine processing, pomace and lees are reused as natural fertilizers in the vineyard. It’s the closure of the circle, teaching us that from the grape to the pomace, everything returns to the vineyard to give new life.

Tommasi was one of the first to adopt the "sexual confusion" method in the vineyard. This method disrupts the male/female recognition of undesirable insects by continuously spreading synthetic pheromone equivalents in the air around the vineyard. The males become disoriented and can no longer find the females. Mating is thus prevented, there are no destructive caterpillars, and the fruit is preserved without the need for chemical sprays.