Fire-related plant traits

By: , and 

Links

Abstract

As illustrated in Fig. 2.1 there are four environmental parameters that are necessary to determine the distribution of fire-prone ecosystems. However, they are insufficient to predict ecosystem responses to fire without a detailed understanding of the fire regime (see Fig. 2.7). Different fire regimes have very different potentials for recovery and place very different premiums on specific plant traits. For example, those traits contributing to the persistence of species in crown fire regimes will often be very different from those in surface fire regimes. In short, organisms are not adapted to fire per se, but rather to a particular fire regime. Plant traits that are adaptive in fire-prone environments are discussed here. The evolution of such traits and the extent to which they represent adaptations to fire are considered in Chapter 9.

Plant populations exhibit four modes of recovery following fire:

endogenous regeneration from resprouts or fire-triggered seedling recruitment,

delayed seedling recruitment from postfire resprout seed production, 

delayed seedling recruitment from in situ surviving parent plants, or 

colonization from unburned metapopulations.

Publication type Book chapter
Publication Subtype Book Chapter
Title Fire-related plant traits
Chapter 3
DOI 10.1017/CBO9781139033091.004
Year Published 2011
Language English
Publisher Cambridge University Press
Contributing office(s) Western Ecological Research Center
Description 22 p.
Larger Work Type Book
Larger Work Subtype Monograph
Larger Work Title Fire in Mediterranean ecosystems: Ecology, evolution and management
First page 58
Last page 80
Online Only (Y/N) N
Additional Online Files (Y/N) N
Google Analytic Metrics Metrics page
Additional publication details