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Browsing by Author "Leiva, Marta"
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Developing a prescription for brush control in the Chaco region, effects of combined treatments on the canopy of three native shrub species
Ledesma, Roxana Ramona; Kunst, Carlos Roberto; Bravo, Sandra; Leiva, Marta; Lorea, Luciano; Godoy, Jose Alberto; Navarrete, Victor Del Carmen (Taylor & Francis, 2018)Shrub encroachment is frequent in grazing lands in the Chaco region, Argentina. Fire is used by cattlemen to reduce the dominance of the shrub stands, improve forage standing biomass and quality, and enhance grazing ... -
Response of hardwood tree regeneration to surface fires, western Chaco region, Argentina
Bravo, Sandra; Kunst, Carlos Roberto; Leiva, Marta; Ledesma, Roxana Ramona (2014-08-15)We assessed the response of seedlings and pole-sized individuals of Aspidosperma quebracho-blanco Schlecht., Schinopsis lorentzii (Griseb.) Engler and Ziziphus mistol Griseb. to surface fires. We assessed traits of fire ... -
Wood anatomy, fire wounds and dendrochronological potential of Prosopis pugionata Burkart (Fabaceae) in arid Argentine Chaco
Bravo, Sandra; Bogino, Stella Marys; Leiva, Marta; Lepiscopo, Martín; Cendoya, María Alicia; Kunst, Carlos Roberto; Biurrun, Fernando Noe (International Association of Wood Anatomists, 2021-02)Prosopis pugionata (Fabaceae) is a halophyte tree species that grows exclusively in Argentina’s arid environments, whose woodlands are mainly affected by fires and overgrazing. Here, we describe the wood anatomy and fire ...