Normally rains help drive salt and other toxic minerals deeper into the soil and away from roots of plants.
When that doesn’t happen, farmers can irrigate a little more. But that may not be an option during this drought.
Greg Norris is a state conservation engineer with the Natural Resources Conservation Service. He says even if farmers have enough water to irrigate, the crop might not produce enough to be viable.
Norris says barley is one crop that’s very salt tolerant. But it’s not just salt that can be a problem.
“They could look at a different crop that’s more salt tolerant or if they can’t do that they could plant a cover crop that is salt tolerant," says Norris. "They may or may not need to irrigate it but it would at least provide some cover to prevent soil erosion either from wind or water.”
Californians are exceeding Governor Jerry Brown's 25 percent conservation mandate.
(AP) - A group of nonprofit organizations and businesses has started a crowdfunding campaign to assist families affected by the state's drought and wildfires.
Extreme drought expanded in the Western U.S. and the drought is taking a toll on topsoil moisture in California.
(AP) - More people are drowning in two of Sacramento's rivers, and the drought may be partially responsible.
(AP) - State officials say strong water conservation figures for July show Californians are beginning to understand the dire need to cut back in a fourth year of drought.