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Relationships of Photosynthetic Photon Flux Density, air Temperature and Humidity with Tomato Leaf Diffusive Conductance and Temperature
(INST TECNOLOGIA PARANACURITIBA-PARANA, 2013-08-02)
The objective was to study the leaf temperature (LT) and leaf diffusive vapor conductance (gs) responses to temperature, humidity and incident flux density of photosynthetically active photons (PPFD) of tomato plants grown ...
Relationships of photosynthetic photon flux density, air temperature and humidity with tomato leaf diffusive conductance and temperature
(Brazilian Archives of Biology and Technology, 2012)
The objective was to study the leaf temperature (LT) and leaf diffusive vapor conductance (gs) responses to temperature, humidity and incident flux density of photosynthetically active photons (PPFD) of tomato plants grown ...
Blue light attenuation mediates morphological and architectural acclimation of Vitis vinifera cv. Malbec to shade and increases light capture
(Pergamon-Elsevier Science Ltd, 2019-01)
Grapevine is one of the most important fruit crops worldwide. Vineyard management practices affect light interception and spectral characteristics inside the canopy. Plant photoreceptors drive shade acclimation responses ...
Grapevine morphological shade acclimation is mediated by light quality whereas hydraulic shade acclimation is mediated by light intensity
(Elsevier Ireland, 2021-06)
Plants acclimate to shade by sensing light signals such as low photosynthetic active radiation (PAR), low blue light (BL) levels and low red-to-far red ratios (R:FR) trough plant photoreceptors cross talk. We previously ...
Photosynthetic response of poikilochlorophyllous desiccation-tolerant Pleurostima purpurea (Velloziaceae) to dehydration and rehydration
(Prague, 2014-04-15)
The poikilochorophyllous, desiccation-tolerant (PDT) angiosperm, Pleurostima purpurea, normally occurs in less exposed
rock faces and slightly shady sites. Our aim was to evaluate the light susceptibility of the ...
Photosynthetic characterization of two Nannochloropsis species and its relevance to outdoor cultivation
(2020)
Despite the increased interest in exploring the potential of algal biomass production for food stock and renewable energy, very
little work has been done in developing reliable screening protocols to enable the identification ...
Effect of temporally heterogeneous light on photosynthetic light use efficiency, plant acclimation and growth in Abatia parviflora
Individual leaves have a unique instantaneous photosynthetic photon flux density (PPFD) at which net photosynthetic light use efficiency (?L, the ratio between net photosynthesis and PPFD) is maximised (PPFD?max). When ...
Photosynthetic response curve of grafted and non-grafted Japanese cucumber plants in relation to irradiance
(2019-01-01)
Photosynthesis is directly proportional to light and the stomatal aperture reduces with the decrease in irradiance. The increase in irradiance reduces the respiration and photorespiration, besides increasing CO2 fixation. ...
Optimal photosynthetic use of light by tropical tree crowns achieved by adjustment of individual leaf angles and nitrogen content
Background and Aims Theory for optimal allocation of foliar nitrogen (ONA) predicts that both nitrogen concentration and photosynthetic capacity will scale linearly with gradients of insolation within plant canopies. ONA ...