Remaining uncertainties in the Pneumatic method

Affiliations

• ¹ CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla, Yunnan, 666303, China.
• ² Yuanjiang Savanna Ecosystem Research Station, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Yuanjiang, Yunnan, 653300, China.
• ³ University of Chinese Academy of Sciences, Beijing, 100049, China.
• ⁴ School of Biology and Ecology, University of Maine, Orono, ME, 04469, USA.
• ⁵ Climate Change Institute, University of Maine, Orono, ME, 04469, USA.