Results 71 to 80 of about 1,193,273 (333)

Assessment of Forest Fire Impact and Vegetation Recovery in the Ghalahmah Mountains, Saudi Arabia

open access: yesFire
Forest fires are a critical ecological disturbance that significantly impact vegetation dynamics, biodiversity, and ecosystem services. This study investigates the impacts of forest fires in the Ghalahmah Mountains, Saudi Arabia, using remote sensing ...
Rahmah Al-Qthanin, Rahaf Aseeri
doaj   +1 more source

Spatial dynamics of Fabiana imbricata shrublands in northwestern Patagonia in relation to natural fires [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2010
Fire is a critical disturbance in the structuring and functioning of most Mediterranean ecosystems. In northwestern Patagonia, vegetation patterns are strongly influenced by fire and environmental heterogeneity.
L. Ghermandi, N. Dudinszky, F. J. Oddi
doaj   +1 more source

Ecological impacts of fire trails on plant assemblages in edge habitat adjacent to trails

open access: yes, 2017
© 2017 Association for Fire Ecology. All rights reserved. Fire trails provide access into vegetation for controlled burns in fire-prone regions of the world.
Martin, LJ   +9 more
core   +1 more source

7000 Years of Aboriginal Mining at Sugarloaf Hill in the Riverland Region of South Australia

open access: yesArchaeology in Oceania, EarlyView.
ABSTRACT Silcrete and chert are commonly represented in Aboriginal archaeological lithic assemblages across large parts of the southwestern Murray‐Darling Basin (MDB). In South Australia (SA), these materials were sourced from a series of quarries located along the incised course of the Murray River through the upper Riverland region.
Craig Westell   +8 more
wiley   +1 more source

The Fire Ecology of Saw Palmetto

open access: yesEDIS
This publication informs fire and natural resources managers as well as other interested people about the relationship between saw palmetto and fire. Saw palmetto is a palm native to the southeastern United States.
Vânia Maria Pereira   +3 more
doaj   +1 more source

Gopher Frogs, Burrows, and Fire: Interactions in the Longleaf Pine Ecosystem

open access: yesEDIS, 2009
WEC-250, a 5-page illustrated fact sheet by Elizabeth A. Roznik and Steve A. Johnson, helps land stewards understand the relationships between fire, burrowing animals, and the animals that use burrows, such as the gopher frog.
Elizabeth A. Roznik, Steve A. Johnson
doaj   +1 more source

Fine Particulate Matter Constituents, Ozone, and Systemic Lupus Erythematosus: A Large General‐Population Cohort Analysis With Extended Quantile g‐Computation

open access: yesArthritis &Rheumatology, EarlyView.
Objective The aim of this study was to investigate whether exposure to mixture of individual fine particulate matter (PM2.5) chemical constituents is associated with incident systemic lupus erythematosus (SLE) and if ozone modifies this association and/or is associated with SLE onset.
Naizhuo Zhao   +9 more
wiley   +1 more source

Impact of different forest types on soil microbial biomass and microbial entropy in the karst region of southwestern China

open access: yesFrontiers in Plant Science
Soil microbial biomass and microbial entropy are used as important indicators of soil quality. However, the effects of forest-stand types remain poorly understood. This study focused on three stands of Cryptomeria japonica var. sinensis (CJ), Liquidambar
Yan Wu   +8 more
doaj   +1 more source

Comparative field‐scale assessment of TLUD and Kon‐Tiki biochar systems: agronomic performance and net CO2e‐based techno‐economics

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Post‐harvest agricultural residues in Latin America are commonly underutilized, leading to greenhouse gas emissions and lost opportunities for bio‐based value creation. This study tests the hypothesis that decentralized, farmer‐scale pyrolysis technologies can deliver comparable agronomic benefits while exhibiting distinct techno‐economic and ...
Juan F. Saldarriaga   +7 more
wiley   +1 more source

A modeling framework for forest aboveground biomass estimation in mixed forests of the southeastern United States using airborne lidar and PlanetScope data

open access: yesEcological Informatics
Forest Aboveground Biomass Density (AGBD) estimation supports forest carbon accounting and informs carbon monitoring, reporting, and verification. Despite the demonstrated potential of airborne light detection and ranging (lidar) and satellite imagery ...
Nisham Thapa   +4 more
doaj   +1 more source

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