Abbreviations and Symbols
ABA Abscisic acid
ADP Adenosine diphosphate
ATP Adenosine triphosphate
c Solute concentration
C a Atmospheric CO2concentration
CHS Chalcone synthase
C i Substomatal CO2concentration
DMS Dimethyl sulfide
DNA Deoxyribonucleic acid
ΔDifference or gradient
E Transpiration rate
ET Evapotranspiration
F Volume flow rate
FCR Ferric chelate reductase
Fd ox Oxidized ferredoxin
Fd red Reduced ferredoxin
FR Far-red light
g b Boundary layer conductance
GDD Growing degree days
GDH Glutamate dehydrogenase
g l Leaf conductance
GOGAT Glutamine oxoglutarate aminotransferase or glutamate synthase
g s Stomatal conductance
GS Glutamine synthetase
无人驾驶小车
J Flux or flow rate per unit area
K c Crop factor
l h Hydraulic conductance
MEP Methyl-erythritol4-phosphate
NADH Nicotinamide adenine dinucleotide
NADPH Nicotinamide adenine dinucleotide phosphate
NiR Nitrite reductase百花仙酒 NR Nitrate reductase
P Hydrostatic pressure or turgor pressure
P a Atmospheric pressure
PAL Phenylalanine ammonia lyase
PAR Photosynthetically active radiation
P fr Active phytochrome
P i Inorganic phosphate
P r Inactive phytochrome
PR Pathogenesis-related
PRD Partial rootzone drying
PSI Photosystem I
PSII Photosystem II
小型航空发动机P x Xylem pressure 369
370Abbreviations and Symbols
Q10Temperature coefficient
R Red light
R Universal gas constant
地震云与地震预测
RDI Regulated deficit irrigation
RH Relative humidity
r b Boundary layer resistance
r h Hydraulic resistance
RNA Ribonucleic acid
RQ Respiratory quotient
r s Stomatal resistance
Rubisco Ribulose bisphosphate carboxylase/oxygenase RWC Relative water content
σReflection coefficient
SAR Sodium adsorption ratio
πOsmotic pressure
T Temperature
TCA Tricarboxylic acid,also2,4,6-trichloroanisole TDN Trimethyl-dihydronaphthalene
UDP Uridine diphosphate
UV Ultraviolet
VPD Vapor pressure deficit
WUE Water use efficiency
ΨWater potential
ΨG Gravitational potential
ΨM Matrix potential
玻璃纤维滤筒ΨπOsmotic potential