Tomatoes From Sun And Seawater

Hydroponics is one of the great science-fictional technologies, even though the idea dates from the 1600's, when curious proto-scientists were wondering what elements were essential for plant growth.

Raymond Z. Gallun gives an example with gusto:

"I wanted to show you," Mitch said. "I brought seeds, and these little plastic tubes with holes in them, that you can string around inside a bubb. The weight is next to nothing. Put the seeds in the tubes, and water with plant food in solution. The plants come up through the holes. Hydroponics. Gotta almost do it, if I'm going way out to Mars without much supplies. Maybe, before I get there, I'll have even ripe tomatoes! 'Cause, with sun all the time, the stuff grows like fury, they say. I'll have string beans and onions and flowers, anyhow! Helps keep the air oxygen-fresh, too. Wish I had a few bumble bees! 'Cause now I'll have to pollenate by hand..."
(From The Planet Strappers, read more about hydroponics in space)

And today, from Australia:


(Tomatoes from sun and sea)

On 20 hectares in the South Australian desert, Sundrop Farms—officially launched on Oct. 6—uses a field of 23,000 mirrors to produce energy for electricity and water conversion. Seawater is the sole irrigation source, piped in from the Spencer Gulf five kilometers away. The water is thermally desalinated, nutrients are added to nourish plants, and the greenhouse growing begins. But the farm is not entirely energy independent yet, relying on the grid for up to 15% of its power supply, particularly in winter when the sun is weak.

Smaller pilot plots served as practice runs for the grander endeavor, which has been in the works since 2014 and is 100 times larger than trial versions. The little projects helped Sundrop secure a 10-year contract with Australian retailer, Coles, to supply 15,000 tonnes of tomatoes annually at a fixed price. Investors contributed $100 million of the $200 million needed for construction, with Sundrop covering the difference.

Via qz.

Scroll down for more stories in the same category. (Story submitted 9/29/2016)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 0 )

Related News Stories - (" Food ")

Pangorin Restaurant Service Robots
What'll you have? Jawa juice?

Chowbotics Salad Robot, Sally
'... gorgeous eating places where we were served entirely by mechanical apparatus.' - Edgar Rice Burroughs, 1912.

Tomatoes From Sun And Seawater
'Hydroponics. Gotta almost do it, if I'm going way out to Mars without much supplies.' - Raymond Z. Gallun, 1961.

In Vitro Meatballs For SciFi Spaghetti
'Large laboratories in every city had produced synthetic food and meats, grown in large test tubes..." - David H. Keller, 1933.

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

 

Current News

TALOS Exoskeleton Development Proceeding
'Suited up, you look like a big steel gorilla...'

Autonomous Robots Navigate Like Rats
'Out of warrens in the wall, tiny robot mice darted.'

SINTEF Robot Cleans Solar Panels
'The window cleaners, with large padded feet...'

Pangorin Restaurant Service Robots
What'll you have? Jawa juice?

Drug Creates Real Melanin Tan
I've used them all my life...

Medical Drones Hover Like Angels Near You
'The death-reversal equipment is on its way...'

SkEye Amazing Israeli Gigapixel Drone
'An eye that could not only see, but fly...'

How Rude! DARPA Wants Robots To Behave More Like Threepio
'Do I know protocol? Why, it's my primary function.'

'Liquid Light' Flows Around Corners
Light as a superfluid.

Unrolling The Filmy Materials Of Space Tech
'When unfolded and unrolled... it became a tough, gleaming film.'

Buddy Companion Robot Your Bulbous Friend
'Nanny was built in the shape of a sphere, a large metal sphere, flattened on the bottom...'

Poli-X1 Prototype Bee Pollinator
Is there anything drones can't do?

Bake in Space Bake-Off... In Space!
'A joyous condition commenced for the cook in the electric kitchen...'

DeepMind AI Baffled By Homer Simpson, Needs Human Help
'Whenever a robot finds something it can't identify straight off...'

Does Earth's Middle Mantle Hold Oceans Of Water?
Al Gore, you have no idea.

Vaccine Blocks Heroin High
'You're biochemically incapable of getting off...'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.