Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Light Acquisition02:16

Light Acquisition

8.6K
In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.
8.6K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Self-retraction as redemption: Forgiveness for repentant authors.

Accountability in research·2026
Same author

Wheat grain width: a clue for re-exploring visual indicators of grain weight.

Plant methods·2022
Same author

Basic Criteria, Models, and Indicators of Intersectoral Collaboration in Health Promotion: A Scoping Review.

Iranian journal of public health·2021
Same author

Idea Generation Through Hackathon Event in Emergencies and Disasters, with Emphasis on Managing Flash Flood Disaster.

Disaster medicine and public health preparedness·2021
Same author

Causes of medical errors and its under-reporting amongst pediatric nurses in Iran: a qualitative study.

International journal for quality in health care : journal of the International Society for Quality in Health Care·2018
Same author

Revised Risk Priority Number in Failure Mode and Effects Analysis Model from the Perspective of Healthcare System.

International journal of preventive medicine·2018

Related Experiment Video

Updated: Sep 24, 2025

Leaf Area Index Estimation Using Three Distinct Methods in Pure Deciduous Stands
09:04

Leaf Area Index Estimation Using Three Distinct Methods in Pure Deciduous Stands

Published on: August 29, 2019

13.7K

Accelerating leaf area measurement using a volumetric approach.

Abbas Haghshenas1, Yahya Emam2

  • 1Department of Plant Production and Genetics, Shiraz University, Shiraz, Iran.

Plant Methods
|May 8, 2022
PubMed
Summary

A new volumetric leaf area (VLA) method accurately estimates leaf area in wheat, correlating closely with optical leaf area (OLA) measurements. This technique simplifies leaf area determination, improving field experiment precision.

Keywords:
Image resolutionLAIOptical leaf areaPhenotypingVolumetric leaf area

More Related Videos

Field Measurement of Effective Leaf Area Index using Optical Device in Vegetation Canopy
06:28

Field Measurement of Effective Leaf Area Index using Optical Device in Vegetation Canopy

Published on: July 29, 2021

3.5K
A Rapid Laser Probing Method Facilitates the Non-invasive and Contact-free Determination of Leaf Thermal Properties
08:41

A Rapid Laser Probing Method Facilitates the Non-invasive and Contact-free Determination of Leaf Thermal Properties

Published on: January 7, 2017

7.4K

Related Experiment Videos

Last Updated: Sep 24, 2025

Leaf Area Index Estimation Using Three Distinct Methods in Pure Deciduous Stands
09:04

Leaf Area Index Estimation Using Three Distinct Methods in Pure Deciduous Stands

Published on: August 29, 2019

13.7K
Field Measurement of Effective Leaf Area Index using Optical Device in Vegetation Canopy
06:28

Field Measurement of Effective Leaf Area Index using Optical Device in Vegetation Canopy

Published on: July 29, 2021

3.5K
A Rapid Laser Probing Method Facilitates the Non-invasive and Contact-free Determination of Leaf Thermal Properties
08:41

A Rapid Laser Probing Method Facilitates the Non-invasive and Contact-free Determination of Leaf Thermal Properties

Published on: January 7, 2017

7.4K

Area of Science:

  • Plant physiology
  • Agricultural science
  • Measurement science

Background:

  • Traditional destructive methods for leaf area measurement are accurate but laborious.
  • Current indirect methods often require time-consuming analysis of individual leaves.
  • A novel volumetric approach offers a potentially faster alternative.

Purpose of the Study:

  • To evaluate a volumetric approach for estimating pile leaf area.
  • To compare volumetric leaf area (VLA) with optical leaf area (OLA) measurements.
  • To assess the feasibility of using a Specific Gravity Bench (SGB) for volumetry.

Main Methods:

  • Leaf volume was determined using a suspension technique based on Archimedes' principle.
  • Pile leaf area was calculated as the ratio of leaf volume to leaf thickness.
  • A Specific Gravity Bench (SGB) was utilized for a practical version of pile volumetry.

Main Results:

  • Volumetric leaf area (VLA) showed high agreement and a 1:1 correlation with optical leaf area (OLA).
  • Excluding midrib volume improved model slope and reduced bias without increasing estimation error (NRMSE < 2.61%).
  • Leaf area variations directly correlated with leaf volume changes, suggesting volume can be used for relative comparisons.

Conclusions:

  • The volumetric leaf area method offers a reliable and simple approach to leaf area measurement.
  • This method can potentially reduce measurement time, independent of sample size.
  • Implementing volumetric leaf area is expected to enhance the precision of agricultural field experiments.