Estimation of leaf area index in onion (Allium cepa L.) using an unmanned aerial vehicle

JI Córcoles, JF Ortega, D Hernández… - Biosystems engineering, 2013 - Elsevier
Leaf area index (LAI) is one of the most common indices in agronomy, being a parameter
associated with physiological processes. Canopy cover and structure are related to LAI and …

Nondestructive estimation of leaf area for 15 species of vines with different leaf shapes

X Yu, P Shi, J Schrader… - American Journal of Botany, 2020 - Wiley Online Library
Premise The nondestructive measurement of leaf area is important for expediting data
acquisition in the field. The Montgomery equation (ME) assumes that leaf area (A) is a …

[HTML][HTML] Evaluating the effects of formulated nano-NPK slow release fertilizer composite on the performance and yield of maize, kale and capsicum

K Rop, GN Karuku, D Mbui, N Njomo… - Annals of Agricultural …, 2019 - Elsevier
Abstract Effect of formulated slow release NPK fertilizer [cellulose-graft-poly (acrylamide)/
nanohydroxyapatite/soluble fertilizer] composite (SRF) on the performance and yield of …

Non-destructive estimation of leaf area for different plant ages and accessions of Capsicum annuum L.

EAMD Swart, R Groenwold, HJ Kanne… - The Journal of …, 2004 - Taylor & Francis
Accurate measurements of leaf area are important for agronomic and physiological studies.
To be able to perform repeated measurements of leaf area on single (genetically unique) …

Allometry to estimate leaf area of tomato

D Schwarz, HP Kläring - Journal of Plant Nutrition, 2001 - Taylor & Francis
Possibilities and limits of leaf area determination without destruction of leaves were
examined. Length and width of tomato leaves (Lycopersicon spp.) were measured in …

Estimation of leaf area of stem lettuce (Lactuca sativa var angustana) from linear measurements

DEP GUO, YVNZI SUN - The Indian Journal of Agricultural …, 2001 - epubs.icar.org.in
Stem lettuce (Lactuca sativa L. var. angustana) is a very popular garden crop in China. Its
stem is used as a vegetable. There are many different cultivars of stem lettuce grown in …

Non-destructive models to estimate leaf area on bell pepper crop

RAR Padrón, SJ Lopes, A Swarowsky, RR Cerquera… - Ciência Rural, 2016 - SciELO Brasil
The leaf area determination are extremely important in agronomic and physiological studies,
as they provide valuable information in vegetable metabolism, methods used for this …

[PDF][PDF] Estimation of leaf area in sweet cherry using a non-destructive method

ED Cittadini, PL Peri - RIA. Revista de Investigaciones Agropecuarias, 2006 - redalyc.org
Leaf area measurement can be a time consuming process and requires sophisticated
electronic instruments. The objective of this research was to develop a simple, accurate, non …

A non-destructive method for estimating onion leaf area

JI Córcoles, A Domínguez, MA Moreno… - Irish Journal of …, 2015 - JSTOR
Leaf area is one of the most important parameters for characterizing crop growth and
development, and its measurement is useful for examining the effects of agronomic …

[PDF][PDF] Use of models as non-destructive method for leaf area estimation in horticultural crops

F Khan, F Banday, S Narayan… - … Journal of Applied, 2016 - pdfs.semanticscholar.org
Leaf area estimation is an important biometrical trait for evaluating leaf development and
plant growth analysis in field study of horticultural as well as other species of crop plants …