晨间信号Morning Signal
《新科学家》 第3578期 · 2026年1月17日 · 中文解读

树皮微生物组在气候中扮演被忽视的角色

Tree bark microbiome has overlooked role in climate
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研究发现,树皮上的微生物能吸收氢气、一氧化碳和甲烷,对全球温室气体循环有重要影响。
原文开头
THE bark of a single tree can be home to trillions of bacteria, and these microbes may have an important but neglected role in controlling greenhouse gases in Earth’s atmosphere. The total surface area of tree bark on the planet is thought to be around 143 million square kilometres, nearly as much as the world’s total land surface area. This surface makes up an immense microbial habitat known as the caulosphere, but the microbes that live there have received little attention. This is the first time scientists have attempted to assess the contribution of tree bark to atmospheric hydrogen, says team member Luke Jeffrey at Southern Cross University in Lismore, Australia. …
摘自《新科学家》(New Scientist)第3578期 · 2026年1月17日。仅引用开头一小段供了解文章,版权归原刊所有,全文请阅读原刊。
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