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Locked on 07/09/2007 9:01:28 PM PDT by Admin Moderator, reason:
Duplicate: http://www.freerepublic.com/focus/f-news/1863378/posts |
Posted on 07/09/2007 8:03:08 PM PDT by CalvaryJohn
LONDON (Reuters) - Manners aside, getting cows to burp less can help reduce global warming.
Using modern plant-breeding methods to find new diets for cows that make them belch less is a way to reduce greenhouse gas emissions, scientists said on Monday.
The key is developing new varieties of food that are easier for cattle to digest and also provide a proper balance of fiber, protein and sugar, said Michael Abberton, a scientist at the UK-based Institute of Grassland and Environmental Research.
This could open up plant-based solutions as alternatives to reducing stock as farmers look for ways to cut methane emissions amid warming climates, he told a briefing on farming and climate change at London's Science Media Centre.
He noted the average dairy cow belches out about 100 to 200 liters of methane each day, making diet changes a key potential factor in reducing this greenhouse gas.
"There is a common misperception about how methane gets into the atmosphere," he said. "It is actually through belching rather than the other end."
Agriculture is responsible for about seven percent of UK greenhouse gas emissions and a large proportion of two of the most potent gases with 37 percent of methane and 67 percent of nitrous oxide.
Greenhouses gases are widely blamed for causing global warming. Scientists say average temperatures will rise by between two and six degrees Celsius by the end of the century, causing droughts, floods and violent storms.
Abberton said introducing easier-to-digest legumes that tend to reduce methane emissions is an example of an approach scientists are beginning to explore. Legumes such as clover and alfalfa are commonly used for animal fodder.
It also requires farmers to balance cows' legume intake with other food and to develop different species of grass that are also more digestible, he added.
"What I'm saying is there are approaches within plant breeding that can lead to reduced emissions," he said.
So do we give every cow gas-x with their meal in order to save the planet?
Just saw I dupe posted- sorry admin mod, someone beat me to it.
why not just give them beano?
Me too. This is like watching a cartoon.
Lawrence Solomon's "The Deniers" (a series of articles on the view of scientists who have been labelled "Global Warming Deniers"):
Other References:
If I remember high school science, don’t we inhale oxygen and exhale CO2?
So the way to cut down on CO2 emissions is for AlGore, Sheryl Crowe and the rest of the global warming crowd to do their part - and quit breathing.... (sarcasm, kinda)...
Cow farts, cow burps... Guess the only way to help the cause is to eat more steak.....
So if we can get the liberals to breathe less this will help in the climate fight?
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