What is the (chemical) composition of A.O.P. soil?
Quelle est la composition (chimique) du sol A.O.P ?
80% of the PDO area is made up of volcanic soils, around 10% of granitic soils and the same for clay-limestone soils
80% de la zone AOP comprend des sols volcaniques autour de 10 % des sols granitiques et idem sol argilo-calcaire