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Canopy Size and Light Use Efficiency Explain Growth Differences between Lettuce and Mizuna in Vertical Farms [PDF]

open access: yesPlants, 2021
Vertical farming is increasingly popular due to high yields obtained from a small land area. However, the energy cost associated with lighting of vertical farms is high.
Theekshana C. Jayalath   +1 more
doaj   +3 more sources

Estimating ecosystem maximum light use efficiency based on the water use efficiency principle

open access: yesEnvironmental Research Letters, 2021
Light use efficiency (LUE) defines the vegetation efficiency of converting radiative energy into biochemical energy through photosynthesis. Estimating the maximum LUE ( ε _max ) is critical yet challenging for quantifying gross primary production (GPP ...
Rong Gan   +10 more
doaj   +3 more sources

Environmental controls on the light use efficiency of terrestrial gross primary production. [PDF]

open access: yesGlob Chang Biol, 2023
Gross primary production (GPP) by terrestrial ecosystems is a key quantity in the global carbon cycle. The instantaneous controls of leaf‐level photosynthesis are well established, but there is still no consensus on the mechanisms by which canopy‐level ...
Bloomfield KJ   +3 more
europepmc   +2 more sources

Luminescent quantum dot films improve light use efficiency and crop quality in greenhouse horticulture. [PDF]

open access: yesFront Chem, 2022
The spectral quality of sunlight reaching plants remains a path for optimization in greenhouse cultivation. Quantum dots represent a novel, emission-tunable luminescent material for optimizing the sunlight spectrum in greenhouses with minimal intensity ...
Hebert D   +8 more
europepmc   +2 more sources

Sunflecks in the upper canopy: dynamics of light-use efficiency in sun and shade leaves of Fagus sylvatica. [PDF]

open access: yesNew Phytol, 2022
Summary Sunflecks are transient patches of direct radiation that provide a substantial proportion of the daily irradiance to leaves in the lower canopy. In this position, faster photosynthetic induction would allow for higher sunfleck‐use efficiency, as ...
Durand M   +5 more
europepmc   +2 more sources

Perspectives on improving light distribution and light use efficiency in crop canopies. [PDF]

open access: yesPlant Physiology, 2021
Plant stands in nature differ markedly from most seen in modern agriculture. In a dense mixed stand, plants must vie for resources, including light, for greater survival and fitness.
Rebecca A. Slattery, D. Ort
semanticscholar   +3 more sources

The genome sequence of Hirschfeldia incana, a new Brassicaceae model to improve photosynthetic light-use efficiency. [PDF]

open access: yesPlant J, 2022
SUMMARY Photosynthesis is a key process in sustaining plant and human life. Improving the photosynthetic capacity of agricultural crops is an attractive means to increase their yields.
Garassino F   +12 more
europepmc   +2 more sources

Global Spectrum of Vegetation Light‐Use Efficiency

open access: yesGeophysical Research Letters, 2022
Vegetation light‐use efficiency (LUE) is a critical parameter of vegetation photosynthesis, but its global variations and the drivers remain poorly understood.
M. He   +5 more
semanticscholar   +2 more sources

LIGHT USE EFFICIENCY AT DIFFERENT WAVELENGTHS IN ROSE PLANTS [PDF]

open access: yesActa Horticulturae, 2011
Current knowledge about the spectral dependence of leaf light use efficiency of leaf photosynthesis (LUE; rate of leaf photosynthesis per unit incident light energy) is based on investigations of mostly arable crops. The leaf LUE depends on the optical properties of the leaf (light absorption), on the fraction of light energy absorbed by ...
Paradiso, R.   +5 more
core   +9 more sources

Modelling Within-Season Variation in Light Use Efficiency Enhances Productivity Estimates for Cropland

open access: yesRemote Sensing, 2022
Gross Primary Productivity (GPP) for cropland is often estimated using a fixed value for maximum light use efficiency (LUEmax) which is reduced to light use efficiency (LUE) by environmental stress scalars.
Michael J. Wellington   +3 more
doaj   +2 more sources

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