Ancient nitrogen isotopes reveal surge in N2-fixing microbes after end-Triassic extinction
Compound-specific nitrogen isotopes in ancient phototroph pigments show nitrogen fixation supplied up to roughly 90 percent of primary production in ...
Compound-specific nitrogen isotopes in ancient phototroph pigments show nitrogen fixation supplied up to roughly 90 percent of primary production in ...
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© 2025 Scienmag - Science Magazine