growfood-notlawns.com
Who Knew Your Pee Could do THIS in the Garden? You've Been Flushing Your Money Down The Toilet
Modern synthetic fertilizer consists of varying amounts of nitrogen (N), phosphorus (P) and potassium (K), which are added to croplands to replace these depleted nutrients in the soil. There are several problems with this method, one of the primary ones being that these are finite resources.