Examine lead Peter Ibsen getting leaf samples for the review. Credit rating: Peter Ibsen/UCR Even with latest, torrential rains, most of Southern California remains in a drought. Appropriately, quite a few people plant trees prized for drought tolerance, but a new UC Riverside-led study displays that these trees reduce this tolerance after they are watered. One particular goal of the analyze was to recognize how artificial irrigation affects the trees’ carbon and drinking water use. To obtain out, the scientists examined 30 species of trees unfold throughout Southern California’s urban places from the coastline to the desert. They then compared people trees with the identical species expanding wild. “We found…