Abstract:Gas exchange capacity of leaves is mainly restricted by the content of N
and P and environmental factors. However, the effects of interaction
between N and P and environmental factors on photosynthetic capacity in
subtropical tree species remain unclear. We measured the gas exchange
parameters (25℃ maximum carboxylation rate [Vcmax,25], and 25℃
maximum electron transport rates [Jmax,25]) and the chemical
properties of leaves (leaf N, leaf P and N:P) in 9 local dominant
species in the subtropical non-karst and … Show more
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