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This weird plant might be the future of Alaskan agriculture

This weird plant might be the future of Alaskan agriculture

By on 12 May 2015commentsShare

Alaska, the Last Frontier, is not known for its balmy climate or productive agricultural scene. But one new plant on the scene might be shaking up the state:

“I tried killing it—you can’t kill it. That’s my kind of plant,” says [Al] Poindexter. “It can go weeks without water. Moose don’t eat it, rabbits don’t eat it, weather doesn’t seem to bother it. It’s a real easy plant to grow.”

This is Rhodiola rosea—golden root, rose root—a succulent that was used for centuries as folk medicine and once considered something of a Soviet military secret. Decades ago, the Soviets realized that Rhodiola could boost energy and help manage stress. These days, a small group of Alaskan farmers are hoping that it could enter the pantheon of plants (coffee, chocolate, coca) whose powers people take seriously—and, along the way, become Alaska’s most valuable crop

The plant has been known in scientific circles since the 18th century, when Carl Linnaeus named it. Soviet scientists tried to keep it under wraps during the Cold War, using it to  buck up their soldiers and athletes, even the cosmonauts. And while I don’t know what a Rhodiola bar would taste like, nor whether it would help me climb flights of stairs without huffing, I do know that fitting the crop to its climate sounds pretty sensible.

“It’s actually an environment that the plant wants to grow in, as opposed to everything else we grow in Alaska,” says Stephen Brown, a professor and district agriculture agent at the University of Alaska-Fairbanks. “It’ll grow in the Arctic and sub-Arctic. It wants our long days. It’s already coming up out of the ground—and the ground’s still frozen.”

It might not be the Fertile Crescent when it comes to corn and potatoes, but south-central Alaska just might be the cradle of the coming Rhodiola renaissance.

Source:
THE SOVIET MILITARY SECRET THAT COULD BECOME ALASKA’S MOST VALUABLE CROP

, Atlas Obscura.

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This weird plant might be the future of Alaskan agriculture

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Alaska’s heat wave breaking records, killing salmon

Alaska’s heat wave breaking records, killing salmon

Douglas Brown

A grizzly bear basks in the Alaskan sun.

Something smells fishy about a record-breaking heat wave in Alaska.

It might be the piles of dead salmon.

The Land of the Midnight Sun has been sweating, relatively speaking, through a hot and sun-soaked summer. From the AP:

Anchorage has set a record for the most consecutive days over 70 degrees during this unusually warm summer, while Fairbanks is closing in on its own seasonal heat record.

The National Weather Service said Alaska’s largest city topped out at 70 degrees at 4 p.m. Tuesday, making it the 14th straight day the thermometer read 70 or higher. That breaks a record of 13 straight days set in 2004.

In Fairbanks, temperatures Monday reached 80 or higher for the 29th day this summer.

While most of the world is getting warmer, the 49th state appeared recently to be getting colder – the temporary effect of a long-term oceanic weather pattern known as the Pacific Decadal Oscillation. Now the unusually toasty summer is raising questions about whether climate change is heating up the state, though some are arguing the heat wave could just be an anomaly.

What isn’t being questioned is the link between the hot weather and a die-off of 1,100 king salmon. The fish were returning to a hatchery south of Petersburg to spawn when they succumbed to hot water and low oxygen levels, perhaps worsened by low tides. From a weekend report by the AP:

Alaska Department of Fish and Game sportfish biologist Doug Fleming said he found the dead fish July 18 after last week’s warm weather, when temperatures were in the 80s.

He began monitoring water levels earlier in the week when it appeared temperatures were reaching dangerous levels.

“And so, getting through till Wednesday which appeared to be the hottest day, then on Thursday I was conducting an aerial survey just to get a grip on how many fish may have been killed by the warm water, not expecting to see a large die-off but some, and I was shocked to see the numbers of fish that we lost,” he said.

So hold your nose when you enjoy your paddle in that balmy river, Alaskans.

John Upton is a science fan and green news boffin who tweets, posts articles to Facebook, and blogs about ecology. He welcomes reader questions, tips, and incoherent rants: johnupton@gmail.com.

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