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Underwater carnivorous plant discovered

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Predatory underwater plant

Predatory underwater plant

January 18, 2009–An oddity among oddities, this newly discovered carnivorous sea squirt traps fish and other prey in its funnel-like front section, scientists announced today. Most of the 2,000 or so known sea squirt species are filter feeders that strain plankton from seawater.

Tethered to the seafloor 13,143 feet (4,006 meters) underwater, the 20-inch (50-centimeter) sea squirt, or ascidian, is one of the deepest-dwelling animals ever found in Australia. The new species is one of many new deep-sea creatures discovered on a recent expedition that used a remotely operated vehicle (ROV) near southern Tasmania, Australia. . . . [ read more and see more photos Bizarre Species Found, Predatory Squirt

See also:
Research Cruise blog
Scientists think ‘killer petunias’ should join ranks of carnivorous plants

Written by ljmacphee

February 1st, 2009 at 5:00 am

Rising fertilizer prices and spiked organic fertilizer

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Rising fertilizer prices have been effecting farmers and home gardeners all year.  Prices doubled then tripled in 2008.   Most of the rise in prices is due to the idiotic ethanol fiasco.  Another reason is that natural gas prices have been rising which is the main source of nitrogen in many fertilizers.  So you would think a company that makes organic fertilizers, would benefit from the rising market.  Instead one company California Liquid Fertilizer spiked its organic fertilizers with ammonium sulfate.

California Liquid Fertilizer claims to make organic fertilizer from fish and chicken waste and by products.  The rising price of gas would not have effected their costs, yet make it able for them to charge more keeping with current prices.  So it is difficult to understand why they would do such a stupid thing.

Many organic farms are now at risk of losing their organic status.

The California regulatory agency was informed of the problem by a whistleblower in 2004.

More information:
Organic Farms unknowingly used a synthetic fertilizer
Rising fertilizer prices causing quite a stink

Another, yet unamed organic fertilizer company is also under investigation.

Written by ljmacphee

January 18th, 2009 at 5:00 am

Plant inbreeding more common in cities than countryside

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As the world gets more urban and more of us move to cities the plant life of cities has a bigger impact on us all. The diversity of conditions in the city as opposed to the countryside gives us a larger selection of plants in the city. But the plants that can handle the urban environment tend to be very similar to each other. This means changes in climate and other city conditions may have a far greater detrimental impact on urban plants.

More plant species grow in German towns and cities than in the countryside, but those in towns and cities are more closely related and are often functionally similar. This makes urban ecosystems more susceptible to environmental impacts. . .. [ read more Similarity Of Urban Flora: Plants In Towns And Cities Are More Closely Related Than Those In The Countryside]

Written by ljmacphee

November 23rd, 2008 at 5:00 am

Posted in Interesting news stories

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Marijuana ingredients fight superbugs

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Substances in marijuana show promise for fighting deadly drug-resistant bacterial infections, including so-called “superbugs,” without causing the drug’s mood-altering effects, scientists in Italy and the United Kingdom are reporting.

Besides serving as infection-fighting drugs, the substances also could provide a more environmentally-friendly alternative to synthetic antibacterial substances now widely used in personal care items, including soaps and cosmetics, they say.

[read more Marijuana ingredients show promise in battling superbugs]

Written by ljmacphee

October 26th, 2008 at 5:00 am

Posted in Interesting news stories

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