Home       About us   Issues     Search     Submission Subscribe   Contact    Login 
Conservation and Society
An interdisciplinary journal exploring linkages between society, environment and development
Conservation and Society
Users Online: 1053 Home Print this page Email this page Small font sizeDefault font sizeIncrease font size

ARTICLE
Year : 2005  |  Volume : 3  |  Issue : 1  |  Page : 26-42

The Fire-Lantana Cycle Hypothesis in Indian Forests


Ashoka Trust for Research in Ecology and the Environment, 659, 5th A Main Road, Hebbal, Bangalore 560024, India

Correspondence Address:
Ankila J Hiremath
Ashoka Trust for Research in Ecology and the Environment, 659, 5th A Main Road, Hebbal, Bangalore 560024
India
Login to access the Email id

Source of Support: None, Conflict of Interest: None


Rights and Permissions

Anthropogenic fires in Indian forests probably date back to the arrival of the first hominids on the Indian subcontinent.However, with our continuing dependence on forests for a variety of resources, but with shrinking forested areas, forests are being subjected to more intensive use than before. As a result, fires are occurring more frequently today than at any time in the past. This altered fire regime is probably qualitatively different from historical fire regimes in its impact on forests at multiple spatial scales. Present-day fires have possibly led to forest degradation, increasing susceptibility to invasion by alien species such as lantana (Lantana camara). We hypothesise that there may be a positive feedback between present-day fires and invasion by lantana, leading to a fire­lantana cycle that can have deleterious compositional and functional consequences for forest ecosystems and the commodities and services that society derives from them. Despite the widespread nature of the problem, we lack good empirical information on the effects of varying fire frequency and severity in Indian dry forests. So also, we lack a sound understanding of the mechanistic underpinnings of lantana's success and barriers to its control in Indian forests. Without such information we have little hope of a way out of the fire-lantana cycle.


[FULL TEXT] [PDF]*
Print this article     Email this article
 Next article
 Previous article
 Table of Contents

 Similar in PUBMED
   Search Pubmed for
   Search in Google Scholar for
 Related articles
 Citation Manager
 Access Statistics
 Reader Comments
 Email Alert *
 Add to My List *
 * Requires registration (Free)
 

 Article Access Statistics
    Viewed5289    
    Printed180    
    Emailed0    
    PDF Downloaded781    
    Comments [Add]    

Recommend this journal