people believe me what we have is a logistical issue compounded by traditional values. the north is not your backyard, its dry, hard, no little or infrastructure, insecure plus the communities living there are 'moving targets' that have no culture of arable farming (known as putting seeds you could eat today in the ground watering then waiting for 4-6 months to get something else). I do not envy anyone who handles the later.
All Mushrooms are edible! Some Mushroom are only edible ONCE!