A leaf gas exchange model that accounts for intra‐canopy variability by considering leaf nitrogen content and local acclimation to radiation in grapevine (Vitis vinifera …
Understanding the distribution of gas exchange within a plant is a prerequisite for scaling up
from leaves to canopies. We evaluated whether leaf traits were reliable predictors of the
effects of leaf ageing and leaf irradiance on leaf photosynthetic capacity (Vcmax, Jmax) in
field‐grown vines (Vitis vinifera L). Simultaneously, we measured gas exchange, leaf mass
per area (LMA) and nitrogen content (Nm) of leaves at different positions within the canopy
and at different phenological stages. Daily mean leaf irradiance cumulated over 10 d …
from leaves to canopies. We evaluated whether leaf traits were reliable predictors of the
effects of leaf ageing and leaf irradiance on leaf photosynthetic capacity (Vcmax, Jmax) in
field‐grown vines (Vitis vinifera L). Simultaneously, we measured gas exchange, leaf mass
per area (LMA) and nitrogen content (Nm) of leaves at different positions within the canopy
and at different phenological stages. Daily mean leaf irradiance cumulated over 10 d …
[PDF][PDF] A leaf gas exchange model that accounts for intra-canopy variability by considering leaf nitrogen content and local acclimation to radiation in grapevine (Vitis …
E LEBON - 2012 - researchgate.net
Understanding the distribution of gas exchange within a plant is a prerequisite for scaling up
from leaves to canopies. We evaluated whether leaf traits were reliable predictors of the
effects of leaf ageing and leaf irradiance on leaf photosynthetic capacity (Vcmax, Jmax) in
field-grown vines (Vitis vinifera L). Simultaneously, we measured gas exchange, leaf mass
per area (LMA) and nitrogen content (Nm) of leaves at different positions within the canopy
and at different phenological stages. Daily mean leaf irradiance cumulated over 10 d …
from leaves to canopies. We evaluated whether leaf traits were reliable predictors of the
effects of leaf ageing and leaf irradiance on leaf photosynthetic capacity (Vcmax, Jmax) in
field-grown vines (Vitis vinifera L). Simultaneously, we measured gas exchange, leaf mass
per area (LMA) and nitrogen content (Nm) of leaves at different positions within the canopy
and at different phenological stages. Daily mean leaf irradiance cumulated over 10 d …
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