Rubber plantations could have 'devastating' impact in Asia
May 21, 2009The expansion of rubber plantations in southeast Asia could have a "devastating" environmental impact, scientists warned Thursday as they pressed for a substantial increase in forest preserves.
More than 500,000 hectares (1.2 million acres) may have already been converted to rubber plantations in the uplands of China, Thailand, Vietnam, Laos, Cambodia and Myanmar.
And researchers predict the area of land dedicated to rubber and other farming systems could more than double or triple by 2050, replacing lands currently occupied by evergreen broadleaf trees and secondary vegetation growing in areas subjected to slash-and-burn farming.
That could result in a significant reduction in carbon biomass, dessicate the region's water systems, and increase the risk of landslides through erosion, researchers from China, Singapore and the US warned in an essay in the journal Science.
"The unrestricted expansion of rubber in montane mainland southeast Asia could have devastating environmental effects," wrote lead author Alan Ziegler of the National University of Singapore.
Ziegel and his colleagues warned "time is too short" to wait for results from studies aimed providing reliable assessments of the impact on water systems.
"A substantial increase in natural reserve areas could help to reduce the threats to biodiversity and carbon stocks," they wrote.
The authors also suggested promoting "diversified agroforestry systems in which cash crops such as rubber and oil palm play important roles, but are not planted as monocultures."
(c) 2009 AFP
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For every problem, there's a final solution. If you despise your own species so much, go to a few environmental meetings where the constituents share your views and offer up group suicide. Each person who refuses, kill them for being a traitor to your cause, then end yourself.
This will solve the resource issue for the rest of us, and we can live in peace and happiness, greatly appreciative of your sacrifice.
Get on that would you? Al Gore says we have only 6 more years to go.
May 25, 2009
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1) preventing the local from reaching the same standard of living that is enjoyed in the countries protesting the activity by placing local resources off-limits to development.
2) some scheme to transfer wealth to these countries, or at least the governments and wealthy of those countries, and placing those people on to a kind of international welfare program which will be under the control of outside nations.