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	<title>carbon transit time &#8211; BIOENGINEER.ORG</title>
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		<title>Soil Carbon Models Need Three Clocks, Not Two, to Capture How Carbon Really Moves</title>
		<link>https://bioengineer.org/soil-carbon-models-need-three-clocks-not-two-to-capture-how-carbon-really-moves/</link>
		
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		<pubDate>Fri, 09 Oct 2026 08:16:39 +0000</pubDate>
				<category><![CDATA[Agriculture]]></category>
		<category><![CDATA[biogeochemistry]]></category>
		<category><![CDATA[carbon age]]></category>
		<category><![CDATA[carbon models]]></category>
		<category><![CDATA[carbon persistence]]></category>
		<category><![CDATA[carbon transit time]]></category>
		<category><![CDATA[grassland soils]]></category>
		<category><![CDATA[inverse modelling]]></category>
		<category><![CDATA[mineral-associated organic carbon]]></category>
		<category><![CDATA[particulate organic carbon]]></category>
		<category><![CDATA[soil incubation]]></category>
		<category><![CDATA[soil organic carbon]]></category>
		<category><![CDATA[soil respiration]]></category>
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					<description><![CDATA[A new incubation and modelling study shows that the popular two-pool framework of particulate and mineral-associated soil carbon misses a fast-cycling third timescale, and that transfer rates into the most persistent pool control how long carbon truly stays in soil.]]></description>
		
		
		
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