_:n1838a7549c66475ebe2a08dd42073760xb0
<http://schema.org/description>
"Substrates are solid materials that serve as a base for plants or animals to live and develop. Their composition is very varied depending on the ecosystem where they develop. Within gardening and agri"
<https://www.complete-gardening.com/gardening/types-of-substrates-concept-characteristics-natural-and-artificial/>