ES101 Lecture 8: Es101 lesson 8
Document Summary
Mobility grazing to maintain crops: yearly movements if recovery was rapid (drier environments take longer, don"t go back to where you stated until it is restored, environmental impacts; Cultural value of cattle (the more cattle the better you look: too many cattle, over grazing. Subject to variation in carrying capacity: wetter lands can supply more, dry years can cause over grazing, wind/ water erosion can also occur, solutions; Produce a cow that doesn"t need as many resources: cultural value reoccurs.
