Canopy leaf nitrogen concentration

leaf nitrogen concentration

leaf total nitrogen

Total leaf nitrogen

Total leaf nitrogen content TLN

Area-basde leaf nitrogen content

Canopy leaf nitrogen content CLNC

canopy leaf nitrogen density

Ginkgo biloba leaf total flavonoids

hainan holly leaf total flavonoids

Leaf concentration

Leaf nitrogen

Leaf nitrogen accumulation

Leaf nitrogen content

Leaf nitrogen difference

Leaf nitrogen status

leaf total biomass

leaf-nitrogen

Partition for leaf nitrogen