Exposure of plants to salt stress is often accompanied by reductions in leaf photosynthesis and in stomatal and mesophyll conductances. To separate the effects of salt stress on these quantities, a model based on the hypothesis that carbon gain is maximized subject to a water loss cost is proposed. The optimization problem of adjusting stomatal aperture for maximizing carbon gain at a given water loss is solved for both a non-linear and a linear biochemical demand function. A key novel theoretical outcome of the optimality hypothesis is an explicit relationship between the stomatal and mesophyll conductances that can be evaluated against published measurements. The approaches here successfully describe gas-exchange measurements reported for...
To understand the adaptive strategies employed by plants to deal with saline conditions, two halophy...
International audienceStomata play a central role in surface-atmosphere exchange by controlling the ...
Salt stress occurs worldwide due to widespread soil salinization. Also, plants are often subjected t...
The modeling of coupled processes of plant transpiration and photosynthesis together with soil moist...
This study was conducted to evaluate the effects of salt stress on photosynthetic capacity and proli...
The aim of this study was to determine the response of sunflower (Helianthus annuus L. cv. Romsum HS...
Various plant responses to water stress have been reported, but conflicting reports as to which limi...
A mesocosm experiment was designed to assess the effect of atmospheric CO2 increment on the salinity...
Summarization: Salinity is currently one of the most severe abiotic factors limiting agricultural pr...
Coupled photosynthesis–stomatal conductance (A–gs) models are commonly used in ecosystem models to r...
Jerusalem artichoke (Helianthus tuberosus L.), a vegetable with medical applications, has a strong a...
Transpiration of two year-old olive trees of three different varieties, Arbequina, Cobrançosa and Ga...
Optimization models of stomatal conductance (gs) attempt to explain observed stomatal behaviour in t...
Determination of plant salt stress responses is essential for stabilization of crop productivity und...
Abstract: The effects of salt stress on photosynthesis, Mehler-peroxidase reaction (MPR) and the s...
To understand the adaptive strategies employed by plants to deal with saline conditions, two halophy...
International audienceStomata play a central role in surface-atmosphere exchange by controlling the ...
Salt stress occurs worldwide due to widespread soil salinization. Also, plants are often subjected t...
The modeling of coupled processes of plant transpiration and photosynthesis together with soil moist...
This study was conducted to evaluate the effects of salt stress on photosynthetic capacity and proli...
The aim of this study was to determine the response of sunflower (Helianthus annuus L. cv. Romsum HS...
Various plant responses to water stress have been reported, but conflicting reports as to which limi...
A mesocosm experiment was designed to assess the effect of atmospheric CO2 increment on the salinity...
Summarization: Salinity is currently one of the most severe abiotic factors limiting agricultural pr...
Coupled photosynthesis–stomatal conductance (A–gs) models are commonly used in ecosystem models to r...
Jerusalem artichoke (Helianthus tuberosus L.), a vegetable with medical applications, has a strong a...
Transpiration of two year-old olive trees of three different varieties, Arbequina, Cobrançosa and Ga...
Optimization models of stomatal conductance (gs) attempt to explain observed stomatal behaviour in t...
Determination of plant salt stress responses is essential for stabilization of crop productivity und...
Abstract: The effects of salt stress on photosynthesis, Mehler-peroxidase reaction (MPR) and the s...
To understand the adaptive strategies employed by plants to deal with saline conditions, two halophy...
International audienceStomata play a central role in surface-atmosphere exchange by controlling the ...
Salt stress occurs worldwide due to widespread soil salinization. Also, plants are often subjected t...