Brits Ready Crops For Global Warming 83
Anonymous Coward writes "Not wanting to come up short at the dinner table, British researchers are developing new crops for a dryer, hotter UK. Starting with barley, they're turning genes on and off to help plants overcome their affinity for the country's cool, wet summers."
Thats good... (Score:5, Insightful)
Re:Thats good... (Score:5, Informative)
Weather is something that cannot be predicted.
Local climate change, for example in the northern atlantic, is subject of interesting research and interesting scenario's, but a final verdict is stil out.
Global warming is a fact. The debate is about the amount of warming and the rate of change, not the mechanisms itself anymore. The mechanisms are really well understood. (People still denying the well-documented mechanisms are not scientists)
What global warming precisely means for different countries is partly a surprise, but some things that are probably at least partly influenced by global warming
* shift of sea currents
* shifting patterns of precipitation
* possibly local cooling effects, certainly if gulf stream slows
What is certainly a consequence of global warming:
* rising sea level
* break up of sea ice
* shift of climate zones towards the poles
Not fact??? (Score:2, Informative)
Re:Thats good... (Score:3, Insightful)
Well quite. However, by that yardstick there's insufficent evidence for gravity. The fact that the theory has never been observed to fail hardly precludes the possibility that we have been experiencing some local temporary phenomenon, and since correlation doesn't imply causality, we therefore have no proof.
Of course. most sane people have a point at which they're wiling to accept that the evidence before them justifies taking some sort of action. I'd have a lot mo
Re:Thats good... (Score:3, Funny)
Wow... (Score:2)
Then I realized you were talking about things that grow on rocks.
Man, I'm a nerd. A horny one, at that.
Re:Thats good... (Score:5, Funny)
This being perfect grape growing conditions, and the south downs being big chalky farmland, I for one, welcome our new champagne growing... ah, fuck it.
Justin.
Re:Thats good... (Score:1)
All Ales and Scotch whiskys are made from the fermented malt whitch comes from barley.
You'd be crazy to believe they use it exclusively for their soups and porridge.
Plenty of Ale and fine Scotch = No thirsty folk of the U.K. and this leads to a happier less warring and a more easy going lot.
Lots's of barley = Happy Brits (easy math man!)
Re:Thats good... (Score:1)
Meh... (Score:4, Interesting)
Not that I'm against genetic modification in principle, but I'm just curious if it's really that much superior to simple selection.
Re:Meh... (Score:3, Informative)
Re:Meh... (Score:4, Informative)
This is substantially different to cross-polination/natural selection, since the range of genes that can be added using natural methods is limited to essentially similar plants. Ever see a fish mating with a wheat plant?
Re:Meh... (Score:2)
That occurred to me, but I wasn't sure how glow-in-the-dark plants would be very useful against global warming. ;-)
Re:Meh... (Score:3, Informative)
Re:Meh... (Score:3, Insightful)
Ever see a fish mating with a wheat plant?
And here lies the central problem with the anti-GM crowd. The FUD they (and you in this story) spread is that GM means inserting "fishiness" in our plants. If you knew a little bit more about biology and genetics you'd know there's no such thing as a fish gene. The argument is a little like saying there's such a thing as "car steel" and putting "car steel" into an airplane makes the airplane tainted because it now has "carr-i-ness" associated with it.
Re:Meh... (Score:2)
Strawman. I wrote no such thing.
I discussed taking a gene from a fish and inserting it into a plant. Such is possible with GM. I understand that we are talking about a gene that gives a certain characteristic (such as making a glow-in the-dark onion -- as was demonstrated in the Royal Institution's Christmas lectures last December).
You could argue th
Re:Meh... (Score:2)
Strawman. I wrote no such thing.
Right, you only compared GM to mating wheat to fish. Fess up and admit you're spouting anti-GM talking points instead of a knee jerk response of claiming staw man arguments.
Re:Meh... (Score:1)
Re:Meh... (Score:2)
That just put a really, really ugly image in my mind that I'm afraid will stay with me forever
Re:Meh... (Score:3, Interesting)
Re:Meh... (Score:3, Interesting)
There sure as hell will be when the GM ones get wiped out due to lack of bio-diversity or because the ability for the plants to produce new seed has been removed so you have to buy from the manufacturer.
Then all of those 'heirloom' varieties are going to become more valuable than you could ever imagine.
The natural versions of those plants survived just fine for tho
Now hang on a minute... (Score:1, Interesting)
I thought all this global warming was diluting the Gulf Stream, slowing it down and making Great Britain colder [scienceblog.com].
So which is it?
Re:Now hang on a minute... (Score:5, Informative)
So they are developing crops for summer conditions. The (corrected) link about the effect on the gulf stream, OTOH, states:
So, while an interuption in the gulf stream may result in colder UK winters, it may have less of an effect on the summers, which then may be warmer due to general global warming. Lower water temperatures in the north atlantic will also mean less moisture in the air, and a drier climate. So, if you actually take the time to read both of these articles (the original and the second one liked by the AC), you'll find that they are not in conflict at all.
--
Debunk the Monk!
Re:That's all well and good... (Score:3, Insightful)
Suppose global warming isn't real, then the British can sell these new crops to those countries that are dryer and hotter than the UK.
One interesting research possibility... (Score:2, Interesting)
If, for instance, useful trees (fruit trees, oaks, pine and birch for instance) could be engineered to use more CO2 and release less methane (which they seem to be doing right now), that would be a fantastic incentive to plant more trees and therefore absorb more carbon into forests instead of releasing it into the atmosphere.
With a lot of work and a bit o
Re:One interesting research possibility... (Score:5, Informative)
There are now government programs that are going through cutting back these huge trees. The effects have been amazing. Not only have the rivers started flowing more water, but the native plant life is bouncing back and some of South Africa's unemployed are getting jobs and training.
-Rick
Re:One interesting research possibility... (Score:2)
Unfortunately for the environment in other areas of the world, they're getting training in the subject of "cutting down big trees".
Re:One interesting research possibility... (Score:2)
Another big problem with your idea is the way it affects the radiation balance. Earth receives sunlight, reflects a part of it and absorbs the rest. When plants grow, they turn sunlight into energy. This means leaves 'absorb' sunlight, changing the balance between incoming and reflected light. As a result of this the temperature could rise (when the effect of extra sunlight absorbtion is larger than the reduced greenhouse
Wrong direction (Score:2, Interesting)
What a bloody brilliant idea! (Score:4, Insightful)
Re:What a bloody brilliant idea! (Score:2)
Yes, and the best climatoagists can't be sure whether it's going to rain tommorow or not, so I'm not sure I would take their predictions over several years as a sure thing...
Re:What a bloody brilliant idea! (Score:2)
You have no idea what climate means do you? Kinda sad since there have been a gazillon posts that pointing out climate != weather. What you have said above is like saying we have no idea what the annual road toll will be for 2006 because we can't figure out who will get killed in traffic accidents tommorow!
Re:What a bloody brilliant idea! (Score:2)
I certainly do, and nothing I said should imply otherwise.
Re:What a bloody brilliant idea! (Score:2)
As I see it the quote implies that because climatoligists cannot predict tomorrows weather it follows that their longer term climate forcasts are suspect. This in turn implies an assumption on your part that weather == climate.
Britain to get hotter or colder? (Score:4, Interesting)
The Gulf stream tends to have a moderating effect on Britain. It makes the winters warmer and the summers cooler. If the Gulf Stream shuts down, won't that just eliminate the moderating effect? Wouldn't you have colder winters and warmer summers? If that's the case, then developing plants that can survive in a hotter climate (during the hotter growing season) is the right move.
Re:Britain to get hotter or colder? (Score:2)
Our part of the world would not be warm enough for agriculture (just like Siberia isn't) if it was not for the gulf stream.
Re:These people are ... (Score:2)
Didn't the Brits have to switch from wine to barley beverages when their climate cooled several hundred years ago?
Re:These people are ... (Score:2)
Not really. Ales are traditional in that part of the world, and have been for a _very_ long time. True, they could grow grapes (briefly) in Britain, but wine wasn't really a dominant part of the culture. They're basically Germans, for christ's sake.
2 Issues (Score:3, Informative)
No doubt this type of change could also be accounted for with genetic engineering, but I was under the impression that the British and most Europeans in general were pretty dead set against about "frankenfoods" that had been genetically modified. Does this project really stand a chance of getting off the ground if it depends on this sort of technology?
As for the slelective breeding option, I'm not convinced that would work, either. Selective cultivation depends on having some sort of genetic variablility in the current population. The more desirable traits are slected for. Current stocks of seed are not terribly genetically diverse, and if they don't mutate fast enough, you may not be left with enough genetic variants to choose from. Also, this type of selection requires a lot of time--something which may or may not be available as the climate changes.
Re:2 Issues (Score:2)
You can always use mutation breeding: using radiation, or nasty nasty chemicals, to massivly increase mutation and speed up the breeding process. Mutation breeding came out well before the enviornmental movement, and they have been doing it so many years that the greenies don't really have a problem with it. (Ironicly enough, genetic engineering i
Re:2 Issues (Score:2)
True, but Hunger has a way of overcoming taboos against food types.
Also, there is a quite difference between GM plants/animals where genes from other organisms have been introduced, and GM products where only the expression of already present genes have been
Pick one? (Score:1)
Re:Pick one? (Score:1)
Yes.
Re:Pick one? (Score:4, Funny)
Figures... (Score:4, Funny)
In other words, "Forget the orphans, save the beer!"
Re:Figures... (Score:2)
Spot ON!
Now, they have fix hops, or maybe heather [nyud.net] to make sure those survive as well.
Beer drinker.
Re:Figures... (Score:2)
Re:and now? rain and fog resistant crops? (Score:3, Funny)
What is the Timeline for global warming? (Score:1)
Will they be able to modify and implement crops inside the predicted time line?
Anyone living there now confirm these changes?
Canada is going through some serious changes right now.
Normally, it is -30 degrees Celcius (-30 x 1.8 + 32 = -86F) here.
We are currently at +10C and sustaining this over weeks.
That is a 40C or 50F difference!
Something is seriously wrong with the weather and it does not seem to be changing slowly.
Re:What is the Timeline for global warming? (Score:1)
Um, what part of Canada are you from? You've got to be rather far north before -30 is typical. (You also got the temperature conversion wrong - that's -26F [-54+32, not -54-32].)
Re:What is the Timeline for global warming? (Score:1)
Thanks for the conversion fix.
Re:What is the Timeline for global warming? (Score:3, Insightful)
For every anecdote of a warmer-than-average day/month/season, you can find one of a colder-than-average day/month/season. It doesn't mean the sky is falling, it means that there's no such thing as "normal" temperatures.
Re:What is the Timeline for global warming? (Score:2, Informative)
Trees budding already.
No doubt there is a lot of changes going on all over the place.
From where I sit, things are just not right at all.
If Alberta does not get a sustained snow/rain fall before spring, there is going to be water restrictions/bans and a whole lot of fire fighting going on.
The fire fighters I work for are already reporting for duty in January.
That is just crazy.
Just so you don't think I'm doing the Chicken Little dance, here is the long term forcast 9-12
Re:What is the Timeline for global warming? (Score:2)
The long-term forcasts you linked to aren't interesting - they're forcasting a warmer than average year? Hate to break it to you, but by definition, WE HAVE TO HAVE SOME YEARS WARMER THAN THE AVERAGE. Otherwise each and every year will be e
Re:What is the Timeline for global warming? (Score:1)
Lived here for most of my life and NEVER has the weather been like this.
Again today we broke temps from 1892.
There are bicycles and motorbikes on the roads!
Never seen that in January and no one else here has either.
There is NO moisture and it is +9C at night!
The weather has never been like this in recorded history.
We are cooking!
solution in search of a problem (Score:3, Insightful)
Re:solution in search of a problem (Score:2)
second, and much more importantly, the brits need barley. britain without barley, and therefore without beer, would be apocalyptic.
Re:solution in search of a problem (Score:2)
Re:solution in search of a problem (Score:2)
Re:solution in search of a problem (Score:3, Informative)
I'm from the land of 50,000 microbreweries (yes American, but Budweiser is considered cheap crap not worth boiling sausages in around here); we consider just about anything in the Lager or Ale categories that is made from grain instead of fruit to be beer (though the line blurs somewhat for some of the beers crafted for female tastebuds- it'
Everybody Talks . . . (Score:1)
So now I'll be able to grow.... (Score:2)
Cross Pollination? (Score:2)
Global warming likelier than Gulf stream change (Score:2)
There is no longer any significant opposition to the global warming theory amongst scientifically literate people. There are of course lots of discussion about how large it is going to be, and political differences on whether we should try to limit it, or merely adapt to it. (Mostly the "adaption" side wins, since we can't really do anything without US cooperation. The stu
Re:Blind leading the blind (Score:2)
Hey, we engineers have to make a living too, you know!
Stop Global Warming Virtual March (Score:1)