cow manure used to make bio-organic fertilizers

animal wildlife reptile amphibian lizard turtle grass frog soil snake tortoise lawn crocodile plant pond cow manure used bio organic fertilizers cattle dry bio-organic rural pile fermentation fertilizer agriculture compost field farm environment wild beautiful spring green black outdoor natural background bad smell brown buffalo bull closeup dirty disgusting droppings dung excrement feces hygiene isolated litter muck nature outdoors pets unbearable fra