Rising CO2 interacts with growth light and growth rate to alter photosystem Ⅱ photoinactivation of t

• 作 者: GangLi[1]DouglasA.Campbell[2]
• 机 构: Biology Department,Mount Allison University,Sackville,New Brunswick,E4L 1G7,Canada
• 出 处: 中国生态学学会海洋生态专业委员会2012年学术年会
• 发表日期: 2012年期

　　We studied the interactive effects of pCO2 and growth light on the coastal marine diatom Thalassiosira pseudonana CCMP 1335 growing under ambient and expected end-of-the-century pCO2 (750 ppmv),and a range of growth light from 30 to 380 μmol photons·m-2·s-1.Elevated pCO2 significantly stimulated the growth of T.pseudonana under sub-saturating growth light,but not under saturating to super-saturating growth light.