These tiny, lightweight gadgets could mean huge savings for farmers

"Farmers have a very good eye. They can look at their crop if they've been farming for a long time and say, 'My crop needs water, I can tell,'" says Richard Stoner, founder of the biotech and agriculture company, AgriHouse.

So who might know more abou ttiffany jewelry what a plant needs than a farmer or a greenhouse owner? How about the plant itself? What if plants could tell us when they are thirsty?

With funding from the National Science Foundation (NSF), AgriHouse has developed a leaf sensor that is enabling plants to do just that.

The clear plastic sensor measures about an inch by a quarter of an inch; light enough to fit on almost any leaf.

Here's how it works: When a plant starts buy wow accounts drying out, its leaves contract. That change can be measured in electrical voltage. The sensor transmits those voltage changes to a cell phone, or computer, so a farmer can use the data to turn irrigation equipment on or off.

So before even the keenest eye of a farmer or a florist might notice a plant starting to wilt, the sensor can transmit a message to "send water."

Measuring the water buy wow accounts deficit stress in a plant did not begin as an idea for earthly plants. The technology was first developed by aerospace engineers and the doctoral research work of Hans-Dieter Seelig of the University of Colorado at Boulder's BioServe Space Technologies Center.

"The original inventors were looking at [the sensor] as a device to go to Mars, where the astronauts would have to spend over 70 percent to 80 percent of Louis Vuitton their waking hours farming," explains Stoner. "They'll need devices that would be in the greenhouses on Mars that would free up their time."

Stoner and his colleagues have developed other products to help plants grow in space. One, a nutrient called Organic buy cheap wow gold Disease Control (ODC), was flown and tested on the Mir space station. The experiments were conducted with adzuki beans.

"Where the ODC was placed in the solution, the plants grew taller than those that were controls with just water," says Jim Linden, professor emeritus of the Chemical and Biological Engineering Department at Colorado State University (CSU). "The product is wow gold being tested on all kinds of commodity crops, corn, soybeans, tomatoes, peppers, around the world. Farmers are very interested in it to increase their yield."

"NASA couldn't fly into space things that are harmful to humans, or harmful to the environment. So what we were able to do is create this liquid product to replace pesticides. AgriHouse has since cheap wow accounts received EPA approval on this as an eco-friendly bio pesticide," says Stoner.

Stoner has also worked with Linden and Ken Knutson, CSU professor emeritus of horticulture and landscape architecture, on aeroponics projects.  Wpj30

"Aeroponics is the process of growing plants in a complete air environment, no soil, no water except when the water is applied through a hydro-atomized spray," explains Stoner.

That's likely the way future astronauts will be growing food on long-term Mars missions.

The leaf sensor works the same way on kamas de dofus aeroponic crops as it does on traditionally grown crops in soil. And one of the long-term goals for the sensors is to enable them to not just alert a farmer that a plant is thirsty, but, once they are provided with the proper equipment, to turn on the water themselves.

Stoner showed off cheap dofus an aeroponic setup in the company's Berthoud, Colo., lab, which has geraniums, ivy and coleus plants, plus a few young pine trees. A sensor is hooked to a geranium leaf.

"We're taking the input from the leaf sensor, taking that voltage reading, converting it to a number that we can understand, and then when the algorithm senses achat kamas a change in this number, it activates the entire aeroponic system to provide just the right amount of moisture to the root systems," says Stoner.

As if on cue, as soon as Stoner finishes explaining the setup, a sprayer turns on to wet the roots of this array of plants.

"You didn't see any changes; none of us can; but the plant is sensitive enough to pick up a change," continues Stoner.

At a U.S. Department of Agriculture psn card research farm in Greeley, Colo., beans attached to leaf sensors used 25 percent less water with the sensors than the plants did when watered using standard irrigation practices. Stoner estimates that one sensor could be placed every 20 or 30 acres to provide enough information to irrigate an entire crop.

Another objective of the NSF-supported research is to create a wireless version of the sensor.

At the AgriHouse lab, electrical engineering student Matt Aldrich from the University of Colorado at Metin2 Yang Colorado Springs says he had never really thought about designing computer systems for plants until this project came along.

"I'm not really big into greenhouses. But this definitely seems like something that is viable. It seems to be something that is vital for our future, and it can definitely help us with our overuse of water," says Aldrich.

There are other devices on the market to help farmers decide when Bathroom Accessories to irrigate; products that measure moisture in the soil and the temperature of leaves. But Stoner believes the precision of the AgriHouse leaf sensor can mean big savings in water and energy.

"It's another tool in the toolbox," adds Stoner. "We believe that this device can be a low cost approach for star trek online power leveling information that was never available before."

This research was funded by NSF through grant number 0712605.

Video Interview with Richard Stoner, Founder & President, AgriHouse Inc Wpj30

It appeared quite logical that when a North Carolina man acquired a box of rare and very expensive cigars, he would insure them against fire. In spite of the value of cheap wow gold the property, the man promptly set about sending the cigars up in blue smoke. The man consumed the entire box in just a few weeks.

Somehow it slipped under the insurance company's radar that the man had not even bothered to buy wow gold pay the first premium of the insurance policy.

"Sadly my rare cigars have been lost through a series of small fires", was the man's statement as he filed a claim with the insurance company.  A claim which the company declined to pay. The man promptly pursued the matter and took tiffany the insurance company to court.

The judge in his summation, agreed that the claim was frivolous, but the man was holding a policy from the insurance company, which certified the cigars were insurable. The fact the company had covered them against fire, but failed to specify on the policy, what form of fire was unacceptable, was wow buy gold an error on their part.   

The insurance company was forced to accept the ruling of the court and chose not to go through the costly process of fighting the decision.  The man was awarded $15,000, as the cigars had been lost through fire.

Immediately upon the cheque being presented at the bank, the insurance company ordered the arrest of the man. They had him charged on cheapest wow gold twenty-four counts of arson. The company used the man's own testimony from the previous court-case in order to convict him of having deliberately burned insured property. The man was sentenced for a total of twenty-four months in jail, besides being made to pay a $24,000 fine.

Dr Wendy Stenberg-Tendys and her husband are the CEO's of YouMe Support Foundation, and Child Trust Fund. They offer cheapest wow gold a genuine Blue Moon Opportunity, which could not only change your life, but the lives of some really great kids. Take a few minutes to check it out at Win A Resort.

YouMe Support Foundation with winaresort.com are offering Seachange Lodge as a world first Blue Moon Opportunity Internet Raffle, to raise funds for non-repayable high school education grants for children who will never see the inside of Replica Watches a high school classroom without outside assistance. Wpj30

Festivities take place all over Cyprus and the Christmas spirit can be felt everywhere,
especially in Lefkosia (Nicosia) where the Christmas festivities have recently become
a main annual event. Events and displays are organised during the Christmas holidays
at Eleftheria Square and the nearby area.

Dance and music performances organised every Thursday by the Agia Napa
Municipality and every Friday by the Paralimni Municipality in collaboration with
the Cyprus Tourism Organisation.

A major Opera event performed by one of the leading opera houses in Europe.
Organisers: Rialto Theatre, (tel.77777745), Venue: Rialto Theatre in Limassol

Dance and music performances organised every Thursday by the Agia Napa
Municipality and every Friday by the Paralimni Municipality in collaboration with
the Cyprus Tourism Organisation.

"Religious Routes"
Organisers: Communities of Platanistasa, Palaichori and Lagoudera villages
The festival includes a great mix of cultural demonstrations and performances covering
guided tours at religious monuments of world cultural heritage, orthodox mass at a
church, traditional dance and music and other events.

Organised by Arena DMC and as usual it takes place in Pafos and Akamas areas.For
further information: tel.:26880430, e-mail: info@arena.com.cy,
website: www.cypruschallenge.com

Organised by the Friends of Historic & Old Cars of Cyprus.

For further information: tel. 22446614, 22313233