They use 10 percent of California’s water:
This year, farmers have to make important decisions—and it often comes down to money. If given a choice between keeping fruit trees alive (which take years to mature and can bring 10 times more money per acre), or planting rows of vegetables that live only a few months, that’s a no-brainer if you’re trying to maximize profit. This year, farmers are fallowing vegetable fields and scrambling to save high-dollar fruit and nut orchards. The result is counterintuitive: In the midst of the worst drought in half a millennium, the most water-intensive crops are getting priority.