The VS uses the Delfino³ plow invented and patented by Dr. Venanzio Vallerani and manufactured by Nardi.
The new Delfino³ plow and other equipment used for the VS implementation
Stages of the transformation of land processed with the VS.
The many uses for Vallerani System on arid and degraded land
Vallerani System is a valid instrument for improving agricultural crops
Social, economical and environmental benefits from appyling Vallerani System
Many accomplished results from the correct application of Vallerani System on degraded land.
How much does it cost to apply Vallerani System?
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