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mayongkun

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[求助] 一个小问题, C碳同位素关于 DIC to NFC 望指教

due to the fact that fungi are heterotrophic organism,C from DIC does not transit through metabolic pathways .consequently the NFC isotope signature  should not be influenced by an organic pathway.

讲的是渗流带,DIC 碳酸盐溶解无机碳,NFC 针纤状方解石,
个人认为意思是这里的菌类是非自养的吃有机物。 这种DIC无机碳不通过它那条路。
但是菌的分馏作用还在, 难道 都NFC的碳都来自 DIC的?菌不影响NFC了?  这里没理解透
希望懂得指点一下。
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