How can vine pruning waste be used?

I just read a very interesting article by Lorenzo Quadri on AgroNotizie that opened my eyes to an incredible resource often overlooked: the pruning residues of grapevines.

Once considered waste, today these cuttings are a valuable resource that we can exploit in surprising ways:

What can the pruning waste of grapevines be transformed into?

Renewable energy

The grapevine cuttings can become pellets or chips, turning into a sustainable fuel for the production of thermal or electric energy.

Compost

Properly treated, along with the pomace, they can be used as compost to improve soil fertility in vineyards or other agricultural contexts.

Local artistic productions

The residues can be transformed into artistic creations such as baskets, decorations, and sculptures, supporting local artisanal productions.

Eco-friendly building materials 

Some researchers are exploring the creation of eco-friendly building materials from the cuttings, which have excellent insulating properties.

Advantages for businesses and the environment

These uses not only contribute to the economic sustainability of wineries by reducing disposal costs, but they also generate additional income.

Furthermore, the production of energy from pruning residues reduces the consumption of non-renewable sources, contributing to the fight against climate change.

Did you know that an average vineyard produces about 20 quintals of pruning residues? And have you ever thought about how many liters of diesel that could correspond to in terms of calorific value? 

Matteo Castioni