ˆÛŠÇ‘©
ˆÛŠÇ‘©â
×–E
—t“÷×–E
350 ppm=[CO2]
70
m
M
Calvin.cycle
5
m
M
H
2
O
CO
2
150 ppm
HCO
3
–
C
4
acid
C
3
acid
CO
2
C
‚S
A•¨‚Å‚Í
—t“÷×–E‚Æ
ˆÛŠÇ‘©â×–E‚Å
Œõ‡¬”½‰ž‚𕪋Æ
mesophyll
Shikanai (2007) Ann. Rev. Plant Biol.
bundle
sheath
stomata
NADPH