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Careful Where You Put That Tree
Ant writes "Wired News is reporting that according to Stanford University's atmospheric scientist Ken Caldeira, forests in the wrong location can actually make the Earth hotter. From the article: 'Plants absorb large amounts of carbon dioxide during photosynthesis, so scientists and policy makers have long assumed new forest growth helps combat global warming. At an American Geophysical Union conference in San Francisco earlier this month, however, Caldeira rolled out a provocative new finding: Trees may be good at capturing carbon dioxide from the atmosphere, but their dark leaves are also very efficient at soaking up sunlight, which is later released as heat. At certain latitudes, the net effect of these two processes is warming, rather than cooling.'"
Plant them in antarctica! That's where all the problem is, and it gets way too little sun. Problem solved!
Send email from the afterlife! Write your e-will at Dead Man's Switch.
It's not the trees we need to worry about, it's those phytoplankton in the oceans. Whales eat them (therefore we need to nuke the whales).
See, here's where I'm torn: I happen to like global warming. It would be good for farming and would make a greater percentage of the civilized world comfortable for our aging population. But the part where I'm torn is that the articles I'm reading this week tell me that to get my wish, I do precisely what the environmentalists have been urging since the 80s. Drive less and plant more trees, but this time in support of global warming!
a big part of their argument is that the smog acts almost as if its sunblock.. ultimately making the temperature on earth cooler.. but you can't honestly say, that we need to pollute more, just so we can have our sunblock on ;-) we need to be thinking LONGTERM which is the most important factor.. yes, if we slowly decrease our use of gas-guzzlin' bitches, it will get hotter on earth.. if we plant trees, it will clean up the polluted air which acts as our sunblock, making the earth much hotter.. but hey, we better start now, because it'll be twice as hot, if we wait too long..
*plays the Apogee theme song music*
Somewhere ... deep within the hollows of suburbia ... a logging company executive is feeling cautiously optimistic for 2006.
That makes a lot of sense, but I have to wonder if other dark things we tend to place in the sun aren't in fact contributing a great deal to the global warming problem, in addition to other factors such as greenhouse gases... I wonder how much more heat is retained in areas with tar roofs and black-top streets and parking lots, as opposed to areas with gravel and dirt roads and shingled/fiberglass roofs.
That aside, this is a very interesting finding. There's no doubt in my mind that the logging industry will use this as an excuse to ramp up production in the face of opposition from environmentalists, but it could also be useful in helping us understand how to control our own climate naturally. Maybe certain kinds of trees and plants reflect more heat than others. Maybe certain arrangements and placements of trees and plants are cooler or hotter than others. Landscaping for climate control, anyone?
Since it is Christmas, I shall be kind to such a response. Mars is experiencing Global Warming.
So is NASA lying? Or don't you believe in their facts?
Strange women lying in ponds distributing swords is no basis for a system of government.
So we don't even know for sure if trees (and their ability to absorb CO2) are net warmers or coolers of the environment....yet we should sign on for hundreds of BILLIONS of dollars in programs which will 'reduce global warming'?
R-i-g-h-t.
Look, I think that it's patently obvious that 5 billion people cooking things, burning fuels, and generally living energy-intensive lives must be warming the planet (whether this is moreso than natural cycles is up for debate). But the whole 'Kyoto' religion smacks of Environmentalist's "Intelligent Design" - ie 'we don't really know WTF we are talking about, but just trust us, this is the RIGHT thing to do!'
Coupled with a healthy dose of white, western intellectualist guilt, and ample resentment of the first world by the third world, (with a dash of anti-globalization thrown in) and I see Kyoto and the efforts to effectively hobble Western Industrial societies as little more than a post-colonial revenge.
We hear many, many stories about how the industrial western societies (mainly the US) have ruined and continue to ruin the world. I'd say that an increase in average human lifespan in 1900 of 44 to whatever it is now (82) is a good thing, brought on entirely through the benefits of industrialized, advanced western societies.
Of course, at the root, environmentalists would be afraid to admit it, but they'd ultimately probably prefer a goodly chunk of these still-living humans to die.
-Styopa
Black cars and clothes are the reason for global warming. There we go.
But, honestly, even though it may be true, and if it's a lie, then in every lie there's a bit of truth... it just sounds more like an excuse for ecoligal negligence more than anything.
"Hey check it out, SOME trees COULD be bad, so feel free to cut 'em all".