Relationships and Modeling of Cerrado Grassland Fuel in Jalapão, Tocantins state, Brazil

Autor: Micael Moreira Santos, Antonio Carlos Batista, Eduardo Henrique Rezende, Allan Deyvid Pereira da Silva, Daniela Biondi Batista, Gil Rodrigues dos Santos, Marcos Giongo
Jazyk: Spanish; Castilian
Rok vydání: 2024
Předmět:
Zdroj: Colombia Forestal, Vol 27, Iss 2, Pp e20277-e20277 (2024)
Druh dokumentu: article
ISSN: 0120-0739
2256-201X
2256201X
DOI: 10.14483/2256201X.20277
Popis: The aim of this study was to understand the relationships between different destructive (grass and 1-h fuel load) and non-destructive fuel variables (grass height, litter height, number of species, and number of individuals), in order to develop models for estimating fuel load and moisture and analyzing fuel consumption. This study was carried out in a protected area located in the Cerrado biome, in the Jalapão region, Tocantins state, Brazil. The non-destructive characteristics of the vegetation were sampled to determine the live and dead fuel loads in different time-lag classes. Equations were obtained to estimate these loads, with values of R²aj, varying from 0.12 to 0.73. The considerable influence of dead grass fuel load on modeling could be observed, which is regarded as the main determining factor for a greater consumption of vegetation by fire.
Databáze: Directory of Open Access Journals