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Mostrando ítems 61-69 de 69
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Soil microbial processes in a pine silvopastoral system in NW Patagonia
Gonzalez Polo, Marina; Bahamonde, Héctor Alejandro; Peri, Pablo Luis; Mazzarino, María Julia; Fariña, Clara Maria; Caballe, Gonzalo (2018-02)The conversion of native vegetation to tree plantation (afforestation) implies a drastic change in life forms and as a consequence, changes in the microenvironmental conditions, and the quantity and quality of organic ... -
Soil respiration in Patagonian semiarid grasslands under contrasting environmental and use conditions
Peri, Pablo Luis; Bahamonde, Héctor Alejandro; Christiansen, Rodolfo (Elsevier, 2015-08)Grasslands comprise 85% of Southern Patagonia land area and play a critical role in the global carbon cycle. We evaluated seasonal dynamics to identify differences in soil respiration rates between contrasting grasslands ... -
Surface properties and permeability to calcium chloride of Fagus sylvatica and Quercus petraea leaves of different canopy heights
Bahamonde, Héctor Alejandro; Gil, Luis; Fernández, Victoria (2018-04)Plant surfaces have a considerable degree of chemical and physical variability also in relation to different environmental conditions, organs and state of development. The potential changes on plant surface properties ... -
Ten years of seed production and establishment of regeneration measurements in Nothofagus antarctica forests under different crown cover and quality sites, in Southern Patagonia
Bahamonde, Héctor Alejandro; Lencinas, María Vanessa; Martínez Pastur, Guillermo José; Monelos, Lucas H.; Soler Esteban, Rosina Matilde; Peri, Pablo Luis (2018-06)This study evaluated the seed production and quality and the subsequent regeneration establishment in five pure Nothofagus antarctica forests growing at different site qualities and crown cover during 10 years, in Southern ... -
The relative importance of soil properties and regional climate as drivers of productivity in southern Patagonia’s Nothofagus antarctica forests
Bahamonde, Héctor Alejandro; Martínez Pastur, Guillermo José; Lencinas, María Vanessa; Soler Esteban, Rosina Matilde; Rosas, Yamina Micaela; Ladd, Brenton; Duarte Guardia, Sandra; Peri, Pablo Luis (2018-06)Soil texture and temperature-related variables were the variables that most contributed to Nothofagus antarctica forest height in southern Patagonia. This information may be useful for improving forest management, for ... -
Thinking in the sustainability of Nothofagus antarctica silvopastoral systems, how differ the responses of seedlings from different provenances to water shortage?
Bahamonde, Héctor Alejandro; Sánchez-Gómez, David; Gyenge, Javier Enrique; Peri, Pablo Luis; Cellini, Juan Manuel; Aranda, Ismael (2017-12)Nothofagus antarctica, is the most important species of the silvopastoral systems of southern Patagonia. However, there is limited information on the ecophysiological response mechanisms of seedlings for survival under ... -
Trade-offs between management and conservation for the provision of ecosystem services in the southern Patagonian forests.
Rosas, Yamina Micaela; Peri, Pablo Luis; Bahamonde, Héctor Alejandro; Cellini, Juan Manuel; Barrera, Marcelo Daniel; Huertas Herrera, Alejandro; Lencinas, María Vanessa; Martínez Pastur, Guillermo José (Burleigh Dodds, 2020)Forests provide critical ecosystem services for human well-being; however, some ecosystem services are more valued (e.g. provisioning services) than others (e.g. regulating or supporting services). Temperate regions contain ... -
Variación temporal y espacial de la humedad de suelo y raíces en bosques de ñire bajo uso silvopastoril en Patagonia Sur
Bahamonde, Héctor Alejandro; Sosa Lovato, Santiago; Gesto, Estefanía; Martínez Pastur, Guillermo José; Lencinas, María Vanessa; Soler Esteban, Rosina Matilde; Peri, Pablo Luis (INTA - CIEFAP, 2016-11-09)El objetivo de este trabajo fue medir la variación temporal y espacial de la humedad del suelo y la densidad de raíces finas herbáceas y arbóreas en bosques de Nothofagus antarctica bajo uso silvopastoril. Durante cuatro ... -
Variation in alpine plant diversity and soil temperatures in two mountain landscapes of South Patagonia
Lencinas, María Vanessa; Soler Esteban, Rosina Matilde; Cellini, Juan Manuel; Bahamonde, Héctor Alejandro; Pérez Flores, Magalí; Monelos, Lucas H.; Martínez Pastur, Guillermo José; Peri, Pablo Luis (MDPI, 2021-07-08)Alpine environments and their temporal changes are rarely studied at high latitudes in the southern hemisphere. We analyzed alpine plants, soil temperatures, and growing-season length in mountains of two landscapes of South ...