Best hyperspectral indices for assessing leaf chlorophyll content in a degraded temperate vegetation
Sign Up to like & getrecommendations! Published in 2018 at "Ecology and Evolution"
DOI: 10.1002/ece3.4229
Abstract: Abstract Extensive studies have focused on assessing leaf chlorophyll content through spectral indices; however, the accuracy is weakened by limited wavebands and coarse resolution. With hundreds of wavebands, hyperspectral data can substantially capture the essential… read more here.
Keywords: first order; chlorophyll content; leaf chlorophyll; assessing leaf ... See more keywords
Mapping within-field leaf chlorophyll content in agricultural crops for nitrogen management using Landsat-8 imagery
Sign Up to like & getrecommendations! Published in 2019 at "Precision Agriculture"
DOI: 10.1007/s11119-019-09698-y
Abstract: Spatial information on crop nutrient status is central for monitoring vegetation health, plant productivity and managing nutrient optimization programs in agricultural systems. This study maps the spatial variability of leaf chlorophyll content within fields with… read more here.
Keywords: leaf chlorophyll; field; chlorophyll content;
Fine-scale leaf chlorophyll distribution across a deciduous forest through two-step model inversion from Sentinel-2 data
Sign Up to like & getrecommendations! Published in 2021 at "Remote Sensing of Environment"
DOI: 10.1016/j.rse.2021.112618
Abstract: Abstract Leaf chlorophyll content (LCC) is a key physiological trait and is crucial for monitoring plant health and accurately modeling the terrestrial carbon cycle. However, spatially-continuous information on LCC variability at fine time-steps, and at… read more here.
Keywords: step; model; reflectance; leaf reflectance ... See more keywords
Migrating from Invasive to Noninvasive Techniques for Enhanced Leaf Chlorophyll Content Estimations Efficiency.
Sign Up to like & getrecommendations! Published in 2023 at "Critical reviews in analytical chemistry"
DOI: 10.1080/10408347.2023.2188425
Abstract: Leaf chlorophyll is vital for plants because it helps them get energy through the process of photosynthesis. The present review thus examines various leaf chlorophyll content estimation techniques in laboratories and outdoor field conditions. The… read more here.
Keywords: chlorophyll; leaf chlorophyll; chlorophyll content; chlorophyll estimations ... See more keywords
A 21-Year Time Series of Global Leaf Chlorophyll Content Maps From MODIS Imagery
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2022.3204185
Abstract: The leaf chlorophyll content (LCC) is an important plant physiological trait and is critical for accurate modeling of vegetation photosynthesis over time and space. To date, there is still a lack of a global long… read more here.
Keywords: time; chlorophyll content; leaf chlorophyll; time series ... See more keywords
Improved estimates of global terrestrial photosynthesis using information on leaf chlorophyll content.
Sign Up to like & getrecommendations! Published in 2019 at "Global change biology"
DOI: 10.1111/gcb.14624
Abstract: The terrestrial biosphere plays a critical role in mitigating climate change by absorbing anthropogenic CO2 emissions through photosynthesis. The rate of photosynthesis is determined jointly by environmental variables and the intrinsic photosynthetic capacity of plants… read more here.
Keywords: chlorophyll content; leaf chlorophyll; content; terrestrial biosphere ... See more keywords
Estimating leaf chlorophyll content by laser-induced fluorescence technology at different viewing zenith angles.
Sign Up to like & getrecommendations! Published in 2020 at "Applied optics"
DOI: 10.1364/ao.400032
Abstract: Leaf chlorophyll content (LCC) is a key indicator of a plant's physiological status. Fast and non-destructive monitoring of chlorophyll content in plants through remote sensing is very important for accurate diagnosis and assessment of plant… read more here.
Keywords: leaf chlorophyll; technology; chlorophyll content; fluorescence ... See more keywords
Machine Learning Strategies for the Retrieval of Leaf-Chlorophyll Dynamics: Model Choice, Sequential Versus Retraining Learning, and Hyperspectral Predictors
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2022.722442
Abstract: Monitoring leaf Chlorophyll (Chl) in-situ is labor-intensive, limiting representative sampling for detailed mapping of Chl variability at field scales across time. Unmanned aeria-l vehicles (UAV) and hyperspectral cameras provide flexible platforms for observing agricultural systems,… read more here.
Keywords: chlorophyll; chl; leaf chlorophyll; machine learning ... See more keywords
Leaf chlorophyll parameters and photosynthetic characteristic variations with stand age in a typical desert species (Haloxylon ammodendron)
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2022.967849
Abstract: As a desert shrub, Haloxylon ammodendron combines ecological, economic, and social benefits and plays an important role in the ecological conservation of arid desert areas. Understanding its physiological characteristics and its mechanism of light energy… read more here.
Keywords: chlorophyll parameters; leaf chlorophyll; parameters photosynthetic; ammodendron ... See more keywords
Retrieval of Leaf Chlorophyll Contents (LCCs) in Litchi Based on Fractional Order Derivatives and VCPA-GA-ML Algorithms
Sign Up to like & getrecommendations! Published in 2023 at "Plants"
DOI: 10.3390/plants12030501
Abstract: The accurate estimation of leaf chlorophyll content (LCC) is a significant foundation in assessing litchi photosynthetic activity and possible nutrient status. Hyperspectral remote sensing data have been widely used in agricultural quantitative monitoring research for… read more here.
Keywords: leaf chlorophyll; retrieval leaf; chlorophyll contents; fractional order ... See more keywords
Changes in leaf chlorophyll content associated with flowering and its role in the diversity of phytophagous insects in a tree species from a semiarid Caatinga
Sign Up to like & getrecommendations! Published in 2018 at "PeerJ"
DOI: 10.7717/peerj.5059
Abstract: Phytophagous insects choose their feeding resources according to their own requirements, but their feeding preferences in the semiarid Caatinga have rarely been studied. Flowering trees leads to a greater diversity of flower visitors and their… read more here.
Keywords: insects; phytophagous insects; chlorophyll content; diversity ... See more keywords