Tissue-Level Flammability Testing: A Review of Existing Methods and a Comparison of a Novel Hot Plate Design to an Epiradiator Design

Increased wildfire frequency and size has led to a surge in flammability research, most of which investigates landscape-level patterns and wildfire dynamics. There has been a recent shift towards organism-scale mechanisms that may drive these patterns, as more studies focus on flammability of plants...

Full description

Bibliographic Details
Main Authors: Joe V. Celebrezze, Indra Boving, Max A. Moritz
Format: Article
Language:English
Published: MDPI AG 2023-04-01
Series:Fire
Subjects:
Online Access:https://www.mdpi.com/2571-6255/6/4/149
_version_ 1797605526443393024
author Joe V. Celebrezze
Indra Boving
Max A. Moritz
author_facet Joe V. Celebrezze
Indra Boving
Max A. Moritz
author_sort Joe V. Celebrezze
collection DOAJ
description Increased wildfire frequency and size has led to a surge in flammability research, most of which investigates landscape-level patterns and wildfire dynamics. There has been a recent shift towards organism-scale mechanisms that may drive these patterns, as more studies focus on flammability of plants themselves. Here, we examine methods developed to study tissue-level flammability, comparing a novel hot-plate-based method to existing methods identified in a literature review. Based on a survey of the literature, we find that the hot plate method has advantages over alternatives when looking at the specific niche of small-to-intermediate live fuel samples—a size range not addressed in most studies. In addition, we directly compare the hot plate method to the commonly used epiradiator design by simultaneously conducting flammability tests along a moisture gradient, established with a laboratory benchtop drydown. Our design comparison addresses two basic issues: (1) the relationship between hydration and flammability and (2) relationships between flammability metrics. We conclude that the hot plate method compares well to the epiradiator method, while allowing for testing of bigger samples.
first_indexed 2024-03-11T05:02:21Z
format Article
id doaj.art-abb23557cef24bb3a130055babdfb7bf
institution Directory Open Access Journal
issn 2571-6255
language English
last_indexed 2024-03-11T05:02:21Z
publishDate 2023-04-01
publisher MDPI AG
record_format Article
series Fire
spelling doaj.art-abb23557cef24bb3a130055babdfb7bf2023-11-17T19:11:51ZengMDPI AGFire2571-62552023-04-016414910.3390/fire6040149Tissue-Level Flammability Testing: A Review of Existing Methods and a Comparison of a Novel Hot Plate Design to an Epiradiator DesignJoe V. Celebrezze0Indra Boving1Max A. Moritz2Earth Research Institute, University of California, Santa Barbara, CA 91336, USAEarth Research Institute, University of California, Santa Barbara, CA 91336, USAUniversity of California Cooperative Extension, Oakland, CA 94607, USAIncreased wildfire frequency and size has led to a surge in flammability research, most of which investigates landscape-level patterns and wildfire dynamics. There has been a recent shift towards organism-scale mechanisms that may drive these patterns, as more studies focus on flammability of plants themselves. Here, we examine methods developed to study tissue-level flammability, comparing a novel hot-plate-based method to existing methods identified in a literature review. Based on a survey of the literature, we find that the hot plate method has advantages over alternatives when looking at the specific niche of small-to-intermediate live fuel samples—a size range not addressed in most studies. In addition, we directly compare the hot plate method to the commonly used epiradiator design by simultaneously conducting flammability tests along a moisture gradient, established with a laboratory benchtop drydown. Our design comparison addresses two basic issues: (1) the relationship between hydration and flammability and (2) relationships between flammability metrics. We conclude that the hot plate method compares well to the epiradiator method, while allowing for testing of bigger samples.https://www.mdpi.com/2571-6255/6/4/149pyro-ecophysiologyleaf flammabilityshoot flammabilityflammability methodologiesepiradiatorhot plate
spellingShingle Joe V. Celebrezze
Indra Boving
Max A. Moritz
Tissue-Level Flammability Testing: A Review of Existing Methods and a Comparison of a Novel Hot Plate Design to an Epiradiator Design
Fire
pyro-ecophysiology
leaf flammability
shoot flammability
flammability methodologies
epiradiator
hot plate
title Tissue-Level Flammability Testing: A Review of Existing Methods and a Comparison of a Novel Hot Plate Design to an Epiradiator Design
title_full Tissue-Level Flammability Testing: A Review of Existing Methods and a Comparison of a Novel Hot Plate Design to an Epiradiator Design
title_fullStr Tissue-Level Flammability Testing: A Review of Existing Methods and a Comparison of a Novel Hot Plate Design to an Epiradiator Design
title_full_unstemmed Tissue-Level Flammability Testing: A Review of Existing Methods and a Comparison of a Novel Hot Plate Design to an Epiradiator Design
title_short Tissue-Level Flammability Testing: A Review of Existing Methods and a Comparison of a Novel Hot Plate Design to an Epiradiator Design
title_sort tissue level flammability testing a review of existing methods and a comparison of a novel hot plate design to an epiradiator design
topic pyro-ecophysiology
leaf flammability
shoot flammability
flammability methodologies
epiradiator
hot plate
url https://www.mdpi.com/2571-6255/6/4/149
work_keys_str_mv AT joevcelebrezze tissuelevelflammabilitytestingareviewofexistingmethodsandacomparisonofanovelhotplatedesigntoanepiradiatordesign
AT indraboving tissuelevelflammabilitytestingareviewofexistingmethodsandacomparisonofanovelhotplatedesigntoanepiradiatordesign
AT maxamoritz tissuelevelflammabilitytestingareviewofexistingmethodsandacomparisonofanovelhotplatedesigntoanepiradiatordesign