GO to this site if you want to know about the wonders of the fungi growing out of your feilds.
http://www.erowid.org/plants/mushrooms/mushrooms.shtml
trust me God made these for a reason. Read Exodus " mana" :-)
MAny farmers are faced with the pesty group called "shroomers". These people are a past nuasence and will probably always be running through your feilds looking for their magic mushrooms. But what if they wernt as harmful as u thought.