Fast assimilate turnover revealed by in situ 13CO2 pulse-labelling in Subarctic tundra

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CO2 pulse labelling in Subarctic tundra

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Effects of waterlogging on carbon assimilate partitioning in the Zoigê alpine wetlands revealed by 13CO2 pulse labeling

Waterlogging has been suggested to affect carbon (C) turnover in wetlands, but how it affects C allocation and stocks remains unclear in alpine wetlands. Using in situ (13)CO2 pulse labelling, we investigated C allocation in both waterlogged and non-waterlogged sites in the Zoigê wetlands on the Tibetan Plateau in August 2011. More than 50% of total (13)C fixed by photosynthesis was lost via sh...

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ژورنال

عنوان ژورنال: Polar Biology

سال: 2012

ISSN: 0722-4060,1432-2056

DOI: 10.1007/s00300-012-1167-6