Biodegradable plant substrate for seedling germination, plant and tree cultivation (in all phases of growth) including plant tissue cultures

Fertilizers; compost; compost activators in the form of extruded foam preparations for accelerating decomposition of organic matter; compost mixtures in the form of extruded foam-based substrates enriched with organic substances and growing nutrients; extruded foam-based substrates for hydroponic farming; extruded foam-based substrates for soil-free growing for agriculture use; biodegradable and peat-free foam-based substrates for plant growth for use in agriculture, horticulture and forestry...