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看不见的碳捕手:浮游生物的生态贡献
海洋中最勤奋的生物之一是微小且带有翡翠色调的原绿球藻(Prochlorococcus marinus)。这种比人类红细胞还要小的单细胞微型浮游生物广泛分布在海洋表层水域,是地球上数量最多的光合作用生物,原绿球藻的固碳能力甚至可与陆地作物相媲美。如今,科学家研究发现,这种微小的绿色生物在海洋碳循环和碳储存中扮演着至关重要的角色。 最近,MIT ...
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