Sunday, 6 December 2015

Indonesia and its neighbours

Indonesia is the largest producer of palm oil, with plantations spanning more than 6 million hectares and accounts for 11% of export revenues (2013).
Malaysia is estimated to produce 39% of the world’s palm oil, making it the second largest producer globally. 


Forest fires in Indonesia and Malaysia are increasingly due to anthropogenic factors such as land clearing for palm oil plantations, but can also be a product of climatic conditions such as El Nino dry seasons.  The area is affected by climate oscillation El Nino Southern Oscillation (ENSO) which affects the region in terms of dry-season where rainfall and periods of prolonged drought can lead to forest fires. Peatland has a high carbon content and therefore releases vast amounts of greenhouse gases, more than 300 megagrams of carbon per hectare in some tropical areas


 

Ocean-atmosphere climate interaction leading to warm water in the Pacific Ocean. The opposite phase of El Nino is La Nina, and these episodes are sporadic but occur every 2 to 7 years on average. Changes in climatic forcing have altered the extent of the impacts of these oscillations – combined with increasing anthropogenic forcing, what will be the climate consequence?
 

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