1. UC IPM
A recently installed high-pressure sprinkler irrigation system watering turfgrass planted alongside a row of mature cork oak trees, with water ponding around trunks and the tree root zone.
A recently installed high-pressure sprinkler irrigation system watering turfgrass planted alongside a row of mature cork oak trees, with water ponding around trunks and the tree root zone.
Credit: Laurence R. Costello, UCCE San Francisco-San Mateo