ABA ACC	abscisic acid 1-aminocyclopropane-1-carboxylate
AMF	Arbuscular Mycorrhizal Fungi
APX	ascorbate peroxidase activity
CAT	catalase activity
Chl	total chlorophyll content
EC	electrical conductivity
EE-GPRS	easily extractable glomalin-related soil protein
EL	electrolyte leakage
EPS	exopolysaccharides
Fa	AMF infection frequency
Fv/Fm	chlorophyll fluorescence
IAA	indole acetic acid
gs	stomatal conductance
H2O2	hydrogen peroxide content
LWC	leaf water content
Ma	AMF infection intensity
MDA	malondialdehyde content
NDW	nodule dry weight
NL	leaf number
PH	plant height
RDW	root dry weight
RL	root length
ROS	reactive oxygen species
SDW	shoot dry weight
SOD	superoxide dismutase activity
T-GPRS	total extractable glomalin-related soil protein