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Trees Tame Taklamakan: Desert Now Absorbing More CO2 Than Emitting
12 Feb
Summary
- Mass tree planting has transformed China's Taklamakan Desert into a carbon sink.
- Vegetation growth along the desert's edges absorbs more carbon than it releases.
- This ecological engineering project could serve as a model for other arid regions.
Human-led intervention has successfully enhanced carbon sequestration in China's Taklamakan Desert, a stark contrast to its historically arid conditions. Over recent decades, a massive tree-planting effort, part of the Three-North Shelterbelt Program, has encircled the desert with vegetation. This initiative has stabilized sand dunes and increased forest cover significantly across northern China.
New scientific analysis, utilizing ground observations and satellite data from the past 25 years, reveals that this peripheral vegetation is now acting as a carbon sink. It absorbs more carbon dioxide from the atmosphere than the desert releases, particularly during the wetter monsoon season. This success offers a potential model for transforming other desert regions into carbon sinks and halting desertification.
