▁formation ▁of ▁b ogs ▁and ▁f ens . ▁W et ▁pra i ries ▁have ▁excellent ▁far ming ▁soil . ▁The ▁average ▁precip itation ▁is ▁ ▁a ▁year . ▁ ▁Mes ic ▁Mes ic ▁pra irie ▁has ▁good ▁d rain age , ▁but ▁good ▁soil ▁during ▁the ▁growing ▁season . ▁This ▁type ▁of ▁pra irie ▁is ▁the ▁most ▁often ▁converted ▁for ▁agricult ural ▁usage ; ▁consequ ently , ▁it ▁is ▁one ▁of ▁the ▁most ▁end anger ed ▁types ▁of ▁pra irie . ▁ ▁D ry ▁ ▁D ry ▁pra irie ▁has ▁somewhat ▁wet ▁to ▁very ▁dry ▁soil ▁during ▁the ▁growing ▁season ▁because ▁of ▁good ▁d rain age ▁in ▁the ▁soil . ▁O ften , ▁this ▁pra irie ▁can ▁be ▁found ▁on ▁u pl ands ▁or ▁s lop es . ▁D ry ▁soil ▁usually ▁doesn ' t ▁get ▁much ▁veget ation ▁due ▁to ▁lack ▁of ▁rain . ▁This ▁is ▁the ▁dominant ▁bi ome ▁in ▁the ▁Southern ▁Canadian ▁agricult ural ▁and ▁clim atic ▁region ▁known ▁as ▁P all iser ' s ▁Tri angle . ▁Once ▁thought ▁to ▁be ▁completely ▁un ar able , ▁the ▁Tri angle ▁is ▁now ▁one ▁of ▁the ▁most ▁important ▁agricult ural ▁regions ▁in ▁Canada ▁thanks ▁to ▁adv ances ▁in ▁ir rig ation ▁technology . ▁In ▁addition ▁to ▁its ▁very ▁high ▁local ▁importance ▁to ▁Canada , ▁P all iser ' s ▁Tri angle ▁is ▁now ▁also ▁one ▁of ▁the ▁most ▁important ▁sources ▁of ▁whe at ▁in ▁the ▁world ▁as ▁a ▁result ▁of ▁these ▁improved ▁methods ▁of ▁water ing ▁whe at ▁fields ▁( al