Instead says Karen Ross, head of state Department of Food and Agriculture, improvements in water usage among some of the state’s biggest water consumers will help solve the problem.
“Yes, we can continue to grow almonds and these other (water-intensive) crops,” Ross said on the podcast’s newest episode. “We need to do even more plant breeding to be able to increase the drought resiliency of the varietals we grow.”
When tomato growers switched to drip irrigation, they reduced water use by 40 percent while increasing productivity by 50 percent, Ross said. Industries like dairy have also reduced water use.
“We must do that,” Ross said. “These resources are precious. We have to make sure we’re using every drop as wisely as possible.”
Also up for discussion: Agricultural multinationals use 80 percent of California’s water for its crops, a number that has drawn attention to the state’s resource management amid a devastating drought.