Results 11 to 20 of about 2,476 (178)

The Use of Mulch and Shading Improves the Survival of Sclerophyllous Species Established in Island Plots in Central Chile

Applied Sciences, 2023
Climate change is threatening the restoration efforts in Mediterranean ecosystems, and there is still little knowledge about the responses of some sclerophyllous species to plant management techniques. This study assessed the effects of the planting date,
Eduardo Martínez-Herrera, Valeria Bravo, Iván Grez, Suraj Vaswani, Nicole Toro, Marco A. Yáñez, Sergio E. Espinoza, Betsabé Abarca, Ángela Faundez, Iván Quiroz, Carlos R. Magni   +10 more
doaj   +1 more source

Variations in the performance of hybrid poplars subjected to the inoculation of a microbial consortium and water restriction

iForest - Biogeosciences and Forestry, 2023
There is an increasing interest in using plant growth-promoting rhizobacteria (PGPR) to improve hybrid poplar performance under water stress conditions.
Yáñez MA, Espinoza S, Ovalle J, Magni C, Martínez-Herrera E   +4 more
doaj   +1 more source

Abundance of Non-Native Birds in the City: Spatial Variation and Relationship with Socioeconomics in a South American City

Animals, 2023
Cities commonly support a high abundance of non-native species that can affect both wildlife and human health; however, their distribution across the urban environment and their relationship with socioeconomics are not well documented.
Macarena Silva-Ortega, Catalina B. Muñoz-Pacheco, Nélida R. Villaseñor   +2 more
doaj   +1 more source

Building habitability and ranking of discrimination based on safety and sustainability to disasters. Case study: Wooden houses

Revista de Estudios Latinoamericanos sobre Reducción del Riesgo de Desastres, 2018
Every housing should fulfill safety, comfort and durability standards, even more when due to climate change disasters occur more often than ever. In Chile, construction standards can be found in the General Urban Planning and Construction Ordinance (OGUC)
Rose Marie Garay, Ricardo Tapia, Miguel Castillo, Oscar Fernández, Javiera Vergara   +4 more
doaj   +1 more source

Provenance causes variation on early growth and survival and sun protection on physiological responses of the vulnerable Nothofagus glauca (Phil.) Krasser in a common garden in Central Chile

Environmental and Sustainability Indicators, 2022
We assessed outplanting performance of N. glauca in two trials. In Trial 1, provenances from Pre- Andean (Linares, Longaví) and Coastal (Curanipe, Empedrado) origins were planted in a common garden under two sun protection treatments (i.e., black mesh ...
Iván A. Quiroz, Sergio E. Espinoza, Marco A. Yáñez, Carlos R. Magni, Eduardo E. Martínez, Braulio T. Gutierrez, Angela F. Faúndez, Suraj A. Vaswani   +7 more
doaj   +1 more source

La naturaleza de la ciencia

Anuario Filosófico, 2018
El texto de Peirce que en las páginas siguientes se publica por primera vez en castellano, forma parte de sus Notebook I de 1905, correspondiente a las Adirondack Summer School Lectures. Fue catalogado como MS 1334 en el catálogo de Richard R. Robin. En 1986 Kenneth L.
Peirce, C.S. (Charles S.), Peirce, C.S. (Charles S.)   +1 more
openaire   +2 more sources

Variability in seed germination and seedling growth at the intra- and inter-provenance levels of Nothofagus glauca (Lophozonia glauca), an endemic species of Central Chile

New Zealand Journal of Forestry Science, 2017
Background Patterns of seed germination and subsequent seedling growth of the endemic species Nothofagus glauca (Phil.) Krasser (Lophozonia glauca) (Hualo) were studied in two provenances from Mediterranean Central Chile (pre-Andean mountain range ...
Rómulo Santelices Moya, Sergio Espinoza Meza, Carlos Magni Díaz, Antonio Cabrera Ariza, Sergio Donoso Calderón, Karen Peña-Rojas   +5 more
doaj   +1 more source

Design of a water quality quantification model for wetlands

Investigaciones Geográficas, 2018
Se propone un modelo de cuantificación para definir la calidad hídrica en un ecosistema acuático en la ecorregión mediterránea de Chile. Este permite la superposición de información tanto cuantitativa (parámetros fisicoquímicos y biológicos) como ...
Jorge Machuca Sepúlveda, Matilde López Muñoz, Miguel Castillo-Soto   +2 more
doaj   +1 more source

Phenolic composition of Cryptocarya alba (Mol) Looser in different locations and seasons of the year

Revista Cubana de Ciencias Forestales, 2021
The phenolic composition of several plant species has been studied to know quantitatively and qualitatively the compounds present in them and to declare their use as raw material in the food, pharmacological and cosmetic industry, among others.
Karen Angélica Peña-Rojas, Álvaro Peña Neira, Nicolás Pacheco Cruz, Sergio Donoso Calderon, Alejandro Riquelme Escobar, Rodrigo Gangas, Sergio Durán   +6 more
doaj  

The Recruitment of the Recalcitrant-Seeded Cryptocarya alba (Mol.) Looser, Established via Direct Seeding Is Mainly Affected by the Seed Source and Forest Cover

Plants, 2022
Natural regeneration of recalcitrant-seeded tree species is strongly limited in Mediterranean-type climate zones due to increasing droughts imposed by climate change.
Carlos R. Magni, Nicole Saavedra, Sergio E. Espinoza, Marco A. Yáñez, Iván Quiroz, Ángela Faúndez, Iván Grez, Eduardo Martinez-Herrera   +7 more
doaj   +1 more source