Results 191 to 200 of about 11,712,985 (251)

Scaling relationships between the total number of leaves and the total leaf area per culm of two dwarf bamboo species. [PDF]

open access: yesEcol Evol
Wang C   +14 more
europepmc   +1 more source

An assessment study of three indirect methods for estimating leaf area density and leaf area index of individual trees

, 2020
Field measurements of leaf area density (LAD) and leaf area index (LAI) for individual trees have increased in importance and relevance with the advent of high spatial resolution remote sensing for the urban landscape.
Shanshan Wei   +7 more
semanticscholar   +1 more source

Leaf Area Index and Specific Leaf Area Determinations

Journal of Agronomic Education, 1972
ABSTRACTLeaf area is measured by several methods and area per unit leaf weight (specific leaf area) is calculated. Leaf area index is then calculated as the product of leaf yield and specific leaf area. Procedures and equipment needed are described.
D. D. Wolf, E. W. Carson, R. H. Brown
openaire   +1 more source

Assessment of red-edge vegetation indices for crop leaf area index estimation

Remote Sensing of Environment, 2019
This study explores the potential of vegetation indices (VIs) for crop leaf area index (LAI) estimation, with a focus on comparing red-edge reflectance based (RE-based) and the visible reflectance based (VIS-based) VIs.
T. Dong   +9 more
semanticscholar   +1 more source

Sorghum Leaf Area as a Function of Sixth Leaf Area

Journal of Agronomy and Crop Science, 1989
AbstractThis study was undertaken to determine the relationship between sixth leaf area and total leaf area of sorghum (Sorghum bicolor Moench) to obtain the total leaf area estimate without having to make the time consuming area measurement directly. Ten sorghum varieties were raised at Tamil Nadu Agricultural University campus Coimbatore from which ...
C. R. Chinnamuthu   +2 more
openaire   +1 more source

Minimum areas and leaf determination

Proceedings of the Royal Society of London. Series B - Biological Sciences, 1952
In shoot apices of Lupinus albus the greater part of the presumptive area of I 2 , the leaf due to arise next but one, was confined between vertical radial cuts as nearly as possible 100° apart.
M, SNOW, R, SNOW
openaire   +2 more sources

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