pts) 1. You have landed a job managing an exclusive golf course in Palm Springs after successfully completing Soil Science 10. The average evapotranapiration rate for the Southern California Desert in August is 0.9 cmi'day. It is recommended to irrigate when onehalf (58%) ofthe available water in the soil has been depicted. The turf on your course is rooted to a depth of 30 cm in a sandy loam soil. Using these irrigation criteria and the accompanying graph, determine how oen you should irrigate. 40 35 30 25 20 ' 15 , cm of H20 per 100 cm of soil