西北太平洋是全球重要的碳汇区域，但其表层水CO2 分压(pCO2 )与海气CO2 通量的时空变异机制尚不明确。厦门大学等机构研究人员通过2019-2020年三航次观测，揭示了该区域冬季为CO2 强汇(5.0±4.1 mmol m?2 d?1 )、夏季转为弱源(1.7±1.6 mmol m?2 d?1 )的独特季节性模式，并首次 ...

Panicum milioides, a naturally occurring species with reduced photorespiration, P. bisulcatum, a C3 species, and P. miliaceum, a C4 species, were grown for 4 weeks at altered pO2 and pCO2 and several ...