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	<title>nitrogen-15 tracer &#8211; BIOENGINEER.ORG</title>
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	<title>nitrogen-15 tracer &#8211; BIOENGINEER.ORG</title>
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		<title>Arctic plants quietly feed on nitrogen all winter, and microbes grab most of it first</title>
		<link>https://bioengineer.org/arctic-plants-quietly-feed-on-nitrogen-all-winter-and-microbes-grab-most-of-it-first/</link>
		
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		<pubDate>Tue, 13 Oct 2026 23:21:59 +0000</pubDate>
				<category><![CDATA[Agriculture]]></category>
		<category><![CDATA[Arctic tundra]]></category>
		<category><![CDATA[arctic willow]]></category>
		<category><![CDATA[climate gradient]]></category>
		<category><![CDATA[dwarf birch]]></category>
		<category><![CDATA[Greenland]]></category>
		<category><![CDATA[nitrogen cycling]]></category>
		<category><![CDATA[nitrogen-15 tracer]]></category>
		<category><![CDATA[plant functional types]]></category>
		<category><![CDATA[shrubification]]></category>
		<category><![CDATA[soil microbes]]></category>
		<category><![CDATA[winter ecology]]></category>
		<category><![CDATA[winter warming events]]></category>
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					<description><![CDATA[A Greenland mesocosm experiment using nitrogen-15 tracers shows that tundra microbes capture most winter-released nitrogen while plants from milder climates, especially deciduous shrubs and arctic willow, are better adapted to exploit nitrogen during the cold season and winter warming events.]]></description>
		
		
		
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