Earth image from flickr.com/photos/bethscupham/7663247816

Atmosphere 78% nitrogen

Clovers Near Tree image from flickr.com/photos/kahunna/2061650972/

Rhizobia bacteria adds nitrogen to the clover

Mowing the Lawn image from flickr.com/photos/clover_1/3645334859

Cutting the clover adds the nitrogen to the soil

Eating an Apple image from flickr.com/photos/clover_1/2948975964/

"Life is dependent on life... The only way to get the balance of the proper nutrients into our food is to have the balance of the right sets of organisms in the soil."

Elaine Ingham PhD in Microbiology

Credits