Results 271 to 280 of about 1,958,058 (301)
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Performance of the LAI-2000 plant canopy analyzer in estimating leaf area index of some Scots pine stands

Tree Physiology, 1994
The LAI-2000 plant canopy analyzer (Li-Cor, Inc., Lincoln, NE) was tested at six experimental plots of Scots pine (Pinus sylvestris L.) in central Sweden at peak leaf area in August and after litterfall in October 1990. An independent estimate of leaf area index for August 1990 was obtained based on an empirically derived regression of needle area on ...
Pauline, Stenberg   +3 more
openaire   +2 more sources

Estimation of Leaf Area Index for Cotton Canopies Using the LI‐COR LAI‐2000 Plant Canopy Analyzer

Agronomy Journal, 1995
AbstractMeasurement of leaf area index (LAI) is useful for understanding cotton (Gossypium hirsutum L.) growth, water use, and canopy light interception. Destructive measurement is time consuming and labor intensive. Our objective was to evaluate sampling procedures using the Li‐Cor (Lincoln, NE) LAI 2000 plant canopy analyzer (PCA) for nondestructive ...
Stanley K. Hicks, Robert J. Lascano
openaire   +1 more source

Spatial and Vertical Leaf Area Index of a Deciduous Forest Resolved Using the LAI-2000 Plant Canopy Analyzer

Forest Science, 1996
Abstract The LAI-2000 Plant Canopy Analyzer (LI-COR Inc., Lincoln, Nebraska) was used to determine the spatial and vertical canopy structure of a heterogeneous deciduous forest near Chalk River, Ontario. Overstory vegetation area index (VAI) demonstrated the spatial heterogeneity that exists between points at 10 m spacing and also with ...
I. B. Strachan, J. H. McCaughey
openaire   +1 more source

An indirect method of estimating leaf area index in Jatropha curcas L. using LAI-2000 Plant Canopy Analyzer

Agricultural and Forest Meteorology, 2010
Abstract Leaf area index (LAI) is one of the most frequently used parameters for the analysis of canopy structure and is an important structural characteristic of crop monitoring and crop productivity. The work presented here evaluated the adequacy and the range of reliability of the LAI-2000 Plant Canopy Analyzer estimates for Jatropha ( Jatropha ...
Soumit K. Behera   +3 more
openaire   +1 more source

Mapping mangrove leaf area index at the species level using IKONOS and LAI-2000 sensors for the Agua Brava Lagoon, Mexican Pacific

Estuarine, Coastal and Shelf Science, 2005
Abstract Using both IKONOS and in situ LAI-2000 sensor data, a map of estimated LAI, based on NDVI, was created for the Agua Brava Lagoon, Mexican Pacific. The LAI values were then aggregated according to four classes; red mangrove (Rhizophora mangle), healthy white mangrove (Laguncularia racemosa), poor condition white mangrove and dead mangrove. Of
John M. Kovacs   +2 more
openaire   +1 more source

A rapid method for estimating leaf area index with the Li-Cor "LAI 2000 PCA" for oil palm [PDF]

open access: possible, 1996
Une nouvelle méthode d'obtention de l'indice de surface foliaire (LAI) a été comparée, à la station de recherche de Marihat (nord de Sumatra), avec la méthode directe conventionnelle couramment utilisée par le CIRAD-CP. Avec cette méthode directe, le matériel choisi (clonal et issu de semence) a présenté des valeurs de LAI de 3,4 à 7 pour des surfaces ...
Lamade, Emmanuelle, Setiyo, Indra Eko
openaire  

Estimation of Leaf Area Index: a case study with LAI-2000

2012
The leaf area index (LAI) is the key for modelling and knowledge of water and carbon cycle, therefore needed for the climate change measurement. This study makes a short review of direct and indirect methods with their advantages and their disadvantages; an overview of the discrepancies about the Licor LAI-2000 Plant Canopy Analyser is performed. Using
openaire   +1 more source

Prototyping Sentinel-2 green LAI and brown LAI products for cropland monitoring

Remote Sensing of Environment, 2021
JOSÉ Moreno   +2 more
exaly  

A review on the leaf area index (LAI) in vertical greening systems

Building and Environment, 2023
Steve Vanlanduit, Anouk de Bock
exaly  

An Overview of Global Leaf Area Index (LAI): Methods, Products, Validation, and Applications

Reviews of Geophysics, 2019
Gabriela Schaepman-Strub   +2 more
exaly  

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