ភ្ជាប់ទៅគេហទំព័រទាក់ទង
រំលងនិងចូលទៅទំព័រព័ត៌មានតែម្តង
រំលងនិងចូលទៅទំព័ររចនាសម្ព័ន្ធ
រំលងនិងចូលទៅកាន់ទំព័រស្វែងរក
កម្ពុជា
អន្តរជាតិ
អាមេរិក
ចិន
ហេឡូវីអូអេ
កម្ពុជាច្នៃប្រតិដ្ឋ
ព្រឹត្តិការណ៍ព័ត៌មាន
ទូរទស្សន៍ / វីដេអូ
វិទ្យុ / ផតខាសថ៍
កម្មវិធីទាំងអស់
Khmer English
បណ្តាញសង្គម
ភាសា
ស្វែងរក
ផ្សាយផ្ទាល់
ផ្សាយផ្ទាល់
ស្វែងរក
មុន
បន្ទាប់
ព័ត៌មានថ្មី
VOA Khmer in English
Tree Deaths Linked to Climate Change
១២ កញ្ញា ២០១២
Hot and dry conditions triggered by climate change are killing the world's trees, according to a new report which examines dozens of scientific articles on the subject.
១
Bug infestations like the mountain pine beetle in this lodgepole pine forest in British Columbia, Canada may be in response to a changing climate. Photo credit: Northern Forest Products Association
២
80-ci ildönümü qeyd edilən imperator Akihito - Tokio, 23 dekabr, 2013
៣
Heat stress kills ponderosa pine in New Mexico. Photo credit: Craig Allen, USGS
៤
The sudden Colorado aspen tree die-off near Fairplay, Colorado in 2009 has been linked to climate change. Photo credit: William Anderegg
៥
Scientists seek more data to better predict climate impacts on this pinyon pine grove in New Mexico and forests elsewhere around the globe. Photo credit: Craig Allen, USGS
៦
Drought triggered this forest die-off in Argentina in 2004. Photo credit: Thomas Kitzberger
៧
Forests around the globe are at risk from climate change like this forest die-off in Spain because of a drought. Photo credit: Rafael Navarro-Cerrillo
៨
Aspen, the most common tree in North America, is suffering from what scientists call sudden drought-induced death from climate change. Photo credit: Kimberly Pham
៩
Scientists are monitoring this grove of Aspen in western Colorado to see how the trees respond to increasingly warmer temperatures. Photo credit: Kimberly Pham
Tree Deaths Linked to Climate Change
XS
SM
MD
LG