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

@inproceedings{Gao2015EffectsOW,
  title={Effects of waterlogging on carbon assimilate partitioning in the Zoig{\^e} alpine wetlands revealed by 13CO2 pulse labeling},
  author={J. E. Gao and J. Gao and Xue-Wen Zhang and Xing-liang Xu and Zhao-Heng Deng and F Yu},
  booktitle={Scientific reports},
  year={2015}
}
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 shoot respiration. Shoots recovered about 19% of total (13)C fixed by photosynthesis at both sites. Only… CONTINUE READING
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