earthworm moving on the fertile soil of the greenhouse. garden compost and worms recycle plant waste into a rich soil improver and

earthworm natural ground worm nature earth biology dirt agricultural invertebrate organism creep crawl horizontal wildlife wet slow closeup flexible wriggle agriculture flexibility garden soil organic background fauna annelid angleworm burrowing eisenia hortensis land brown fertilize terrestrial larvae worms texture bait farm environment fishing animal ecology fertility fertile outdoor burrow moving greenhouse compost recycle plant waste into rich improver fertilizer earthworms for fishing