Author: bigwave

June 27, 2011 General Ag News and Notes Post a Comment

How El Paso is beating the worst drought in a generation

When Ed Archuleta first arrived in El Paso to manage the local water authority, the cotton barons and cattle men who run this desert city had a blunt message for him. This is Texas, they told him. We don’t do conservation.

It’s a good thing Archuleta didn’t listen. As a record drought scorched America’s south-west this spring, El Paso went 119 days without rain. The Rio Grande, which forms the border with Mexico, shrunk into its banks. An hour’s drive out of town, ranchers sold off their cattle so they wouldn’t have to watch them die.

Archuleta, in his office overlooking a long seam of strip malls, saw no reason for panic – even though, in his words, the amount of precipitation in the first rain this year was about as much as someone spitting on a water gauge.

“We’re going to be fine this summer,” he said. “We’re basically drought-proof.”

The city will be fine next year too, even if it doesn’t rain, and even if the Rio Grande stays low. “We can handle drought next year. Theoretically, even if we have no water in the river, even if there wasn’t a single drop of water coming from the river, we could make it through the summer,”

Continue reading
June 27, 2011 Gardening, General Ag News and Notes, Ginger Root Post a Comment

Eat, grow, heal – Hawaii Features – Staradvertiser.com

For botanist Laura Shiels, herbs in the garden are not only a source of spice and flavor, but of healing.

Lemongrass adds zest to a soup but also helps relieve insomnia, while ginger is good for nausea. Chili peppers add spice but also stimulate circulation.

Basil can help relieve indigestion or nerves. Rosemary is said to enhance memory.

Shiels, a doctoral student in ethnobotany and former lecturer at the University of Hawaii, has been teaching workshops on how to grow and cultivate herbs for several years, with a focus on healing.

“Let food be your medicine,” says Shiels, who cultivates gardens everywhere she goes.

Many culinary herbs make aromatic compounds to protect themselves from being attacked by viruses and fungi, as well as to attract pollinators, she said. Those same compounds have antioxidant or antimicrobial properties.

So you can add flavor and health at the same time, she said, and address specific ailments with herbs.

Basil, for instance, popular in salads and the main ingredient for pesto, alleviates gas. Its leaves can be used for many dishes, while the flowers can be brewed into a tea, good for treating coughs.

Garlic is good for lowering blood pressure and relieving colds and flu.

Continue reading
June 27, 2011 General Ag News and Notes Post a Comment

Water shortages threaten renewable energy production, experts warn

The development of new renewable energy technologies and other expanding sources of energy such as shale gas will be limited by the availability of water in some regions of the world, according to research by a US thinktank.

The study shows the reliance on large amounts of water to create biofuels and run solar thermal energy and hydraulic fracturing – a technique for extracting gas from unconventional geological formations underground – means droughts could hamper their deployment.

“Water consumption is going up dramatically. We are introducing all kinds of technology to reduce the carbon impact of energy, without doing anything to reduce its impact on water,” Michele Wucker, co-author of the report, told a seminar at the New America Foundation, a thinktank in Washington.

The study, estimating the water consumption of conventional and renewable energy, found even so-called clean energy solutions use vast amounts of water.

Hydroelectricity far outstrips other forms of energy in its use of water, requiring 4,500 gallons to produce a single megawatt hour of electricity – or about the amount needed to run a flat-screen TV for a year. Geothermal energy uses 1,400 gallons per MW/h.

Corn-based ethanol uses a lot of water to irrigate crops, as do nuclear plants which rely on water for cooling systems. Even some renewable energy sources – such as solar farms – are water hogs because they rely on water for cooling.

Continue reading
June 26, 2011 General Ag News and Notes, Vegtables Post a Comment

British seed firm ‘linked to French E. coli outbreak’

Officials are investigating a possible link between seeds sold by a UK firm and an E. coli outbreak in France.

News agency AFP said 10 people have been affected by E. coli in Bordeaux.

It is thought a number of them had eaten rocket and mustard vegetable sprouts, believed to have been grown from seeds sold by Thompson and Morgan.

The Ipswich-based company told the BBC it had no evidence of a link. The Food Standards Agency (FSA) said no E. coli cases had been reported in the UK.

However, it has revised its guidance and is advising people not to eat raw sprouted seeds, including alfalfa, mung beans (or beansprouts) and fenugreek.

The agency said these should only be eaten if cooked until steaming hot throughout.

A spokeswoman for Thompson and Morgan said the company sold “hundreds of thousands of packets of these seeds” throughout France, the UK and other parts of Europe every year.

“We are very confident the problem is not with our seeds. People can still grow these seeds and use these seeds with absolute confidence,” she said.

“For such a small number of people to have been affected, it does suggest that the problem is perhaps in the local area, how the seeds have been handled or how they have been grown, rather than the actual seeds themselves.”

Continue reading
June 26, 2011 General Ag News and Notes Post a Comment

Endangered nene geese pose hazards at Kauai airport

The Hawaii state bird is an endangered species, constantly threatened by mongoose, dogs, rats and other introduced animals even as they cope with the loss of grasslands and forests to development.

But nene geese have found a safe home among the green golf course fairways and ponds of a Kauai resort, and they are thriving — exploding from just 18 birds in 1999 to some 400 today.

In fact, the population at Kauai Lagoons has grown so fast and large the geese are now considered the threat. They pose a public safety hazard to the commercial airliners taking off and landing at the airport next door, forcing the state to scramble to devise a plan to move them somewhere else.

“With the numbers that are nesting, it’s just like, boy there are going to be more and more birds there,” said Paul Conry, administrator of the state Division of Forestry and Wildlife. “If we don’t take action now, they will even get higher and higher in the future.”

The dangers geese present to airplanes became well known after a flock of Canada geese crossed paths with a US Airways plane over New York City in 2009, knocking out both engines and forcing the pilot to bring the aircraft down in the Hudson River.

Similar incidents have caused deaths: 24 airmen in Alaska were killed when a flock of Canada geese got sucked into the left side engine of an Air Force plane in 1995. The jet crashed 43 seconds after takeoff.

Continue reading
June 25, 2011 General Ag News and Notes Post a Comment

Hawaii laws target sex and labor trafficking

Hawaii is cracking down on prostitution and worker exploitation by passing new laws amid the nation’s largest-ever human trafficking case.

Hawaii was one of only four states lacking a labor trafficking law or a sex trafficking law before Gov. Neil Abercrombie signed the measures this week, according to the Polaris Project, a Washington-based advocacy group against human trafficking.

The new laws are being enacted as the federal government is already prosecuting labor recruiting company Global Horizons on accusations of oppressing hundreds of Thai laborers by bringing them to farms in the U.S., failing to pay them for work performed, putting them into debt, confiscating their passports and threatening to deport them. A separate federal case involves similar allegations against Hawaii’s second-largest farm, Aloun Farms.

The laws also empower police to more strongly combat prostitution when world leaders from 21 countries meet in Honolulu in November for the Asia-Pacific Economic Cooperation summit.

After years of opposing a human trafficking law, law enforcement joined forces with advocates to get a proposal approved by the Legislature and governor.

Continue reading