This is the land preparation for coffee planting...first we made this wholes so we can add organic fertilizers to the ground to help the coffee trees to grow stronger. This is a viwe also of how much does the soil can change is a small distance. The wholes are in a distance of 2 x 2 meters of spacing. And we can find clay, black sand, grey sand and black soil in a 6 meter distance. this will create different flavors and Aromas in a complex product like coffee