macro, mycelium and fungal spores on growth medium, early stage of fungiculture

background brown close closeup copyspace culinary cultivation cultivator details early farm farming food fruchtung fruiting fungal fungi fungiculture fungus gourmet growing growth hobby home homemade initial inoculating macro medium mushroom mycelial mycelium nobody nutrition organic phase pilzkulturen pilzzucht pilzzuchtkulturen spores stage substratblock substrate white