Cava Estrazione Lapillo
Cava Estrazione Pomice
In substrates for protected crops Volcanic granulates such as Pumice and Lapillus are used to replace perlite and expanded clay. The advantages they offer are an internal microporosity that allows proper water drainage and better air circulation to the roots. This drastically reduces the occurrence of diseases due to water surplus and poor oxygenation of the root system. The presence of Zeolite improves the ability to retain nutrients and ensures a rapid and luxuriant plant development. They are a plus in peat-based substrates.