Earthworm Casts Are Digested Material That Earthworms Excrete. Their Digestion Unlocks Nutrients Like Nitrogen And Phosphorus, Making Them More Available To Plants

KEYWORDS

agricultural agriculture animal background biology black cast dirt dirty earth earthworm ecology environment environmental flexibility fresh grass green ground grow grunge invertebrate loam lumbricus material organic organism outdoor rain recycle recycling rough soil surface texture vermicompost water wet worm wormcast