A dataset for estimating alfalfa leaf area and predicting leaf area index [PDF]
Frontiers in Plant ScienceSongtao Yang +6 more
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Estimating Leaf Area Index with Dynamic Leaf Optical Properties [PDF]
Remote Sensing, 2021 Leaf area index (LAI) plays an important role in models of climate, hydrology, and ecosystem productivity. The physical model-based inversion method is a practical approach for large-scale LAI inversion.
Hu Zhang +8 more
doaj +2 more sources
Leaf area index of potato crop under three nitrogen fertilization treatments
Agronomía Colombiana, 2017 Nitrogen fertilization has considerable effects on growth and yield of the potato crop. Additionally, leaf expansion is one of the most important growth parameters that can be used to optimize the management of agroecological resources.
Pedro Manuel Villa
doaj +2 more sources
Comparison of LiDAR-based Models for True Leaf Area Index and Effective Leaf Area Index Estimation in Young Beech Forests [PDF]
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2020 The leaf area index (LAI) is one of the most common leaf area and canopy structure quantifiers. Direct LAI measurement and determination of canopy characteristics in larger areas is unrealistic due to the large number of measurements required to create ...
Zdeněk Patočka +5 more
doaj +2 more sources
Estimation of Leaf Area Index across Biomes and Growth Stages Combining Multiple Vegetation Indices [PDF]
SensorsThe leaf area index (LAI) is a key indicator of vegetation canopy structure and growth status, crucial for global ecological environment research. The Moderate Resolution Spectral Imager-II (MERSI-II) aboard Fengyun-3D (FY-3D) covers the globe twice ...
Fangyi Lv +4 more
doaj +2 more sources
Regional‐Scale Relationships of Leaf Area Index to Specific Leaf Area and Leaf Nitrogen Content
Ecological Applications, 1994 Specific leaf area (SLA) is an important link between vegetation water and carbon cycles because it describes the allocation of leaf biomass per unit of leaf area. Several studies in many vegetation types have shown that canopy SLA is closely related to canopy leaf nitrogen (N) content and photosynthetic capacity.
Lars L. Pierce +2 more
openaire +4 more sources
Is stunting in children under five associated with the state of vegetation in the Democratic Republic of the Congo? Secondary analysis of Demographic Health Survey data and the satellite-derived leaf area index [PDF]
Heliyon, 2023 Background: The prevalence of stunting in the Democratic Republic of the Congo (DRC) is one of the highest globally. However, only a few studies have attempted to measure the association between stunting and vegetation, which is an important food source.
Freddy Bangelesa +7 more
doaj +2 more sources
Usage of Lidar Data for Leaf Area Index Estimation
GeoScience Engineering, 2014 Leaf area index (LAI) can be measured either directly, using destructive methods, or indirectly using optical methods that are based on the tight relationship between LAI and canopy light transmittance.
Sabol Jan +2 more
doaj +3 more sources
Leaf area index in a forested mountain catchment
Hungarian Geographical Bulletin, 2018 Leaf area index (LAI) belongs among the catchment characteristics widely used in hydrological models but still associated with great uncertainties. In a mountain forest catchment, the leaf area affects retention and evapotranspiration loss, and it could ...
Ladislav Palán +2 more
doaj +3 more sources
ISPEC Journal of Agricultural Sciences, 2021 Farklı olgunlaşma grubunda yer alan 13 soya çeşidinin yer aldığı çalışma, tesadüf blokları deneme desenine göre, üç tekrarlamalı olarak 2019 yılında Şırnak ili İdil ilçesinde yürütülmüştür.
Ferhat ÖZTÜRK +3 more
doaj +1 more source