Results 41 to 50 of about 1,439 (189)

USO DE ÁRVORES E ARBUSTOS EM CIDADES BRASILEIRAS

Revista da Sociedade Brasileira de Arborização Urbana, 2019
O objetivo deste trabalho é demonstrar através de imagens e discussões que a substituição generalizada de árvores de médio e grande porte por arbustos nas cidades brasileiras, fenômeno a cada dia mais observado, é uma medida que deveria ser repensada pelo gestor público e cidadãos devido à conseqüente redução da qualidade de vida e dos benefícios ...
José Hamilton de Aguirre Junior, Ana Maria Liner Pereira Lima   +1 more
openaire   +2 more sources

International Biological Flora: Ceratonia siliqua

Journal of Ecology, Volume 112, Issue 8, Page 1885-1922, August 2024.
The carob tree (Ceratonia siliqua) has a long traditional history in Mediterranean cultures providing food for humans and domestic animals. Its remarkable tolerance of drought, salt and fire, with an ability to thrive in poor, dry soils, makes it ideal for a warming Mediterranean climate.
Peter A. Thomas, Xavier Garcia‐Martí, Tarek A. Mukassabi, Joan Tous   +3 more
wiley   +1 more source

Similar climate–growth relationships but divergent drought resilience strategies in coexisting Mediterranean shrubs

Journal of Ecology, Volume 112, Issue 8, Page 1804-1817, August 2024.
These results highlight the importance of drought as a driver of growth in Mediterranean scrublands. Growth resilience strategies differed between species with junipers being less resilient to drought than other coexisting shrubs. Further research should investigate how this difference in post‐drought resilience is related to functional traits ...
Elisa Tamudo, Antonio Gazol, Cristina Valeriano, Ester González, Michele Colangelo, J. Julio Camarero   +5 more
wiley   +1 more source

Producción, calidad bromatológica de la leche y los costos de suplementación con Tithonia diversifolia (Hemsl.) A. Gray, en vacas Jersey

Pastos y Forrajes, 2019
Con el objetivo de evaluar la producción y la calidad bromatológica de la leche, y los costos de suplementación con tres niveles de Tithonia diversifolia (Hemsl.) A.Gray, se realizó un experimento en la finca Santa Lucía de la Universidad Nacional de ...
Luis Mauricio Arias-Gamboa, Andrés Alpízar-Naranjo, Miguel Ángel Castillo-Umaña, María Isabel Camacho-Cascante, Victoria Arronis-Díaz, José Enrique Padilla-Fallas   +5 more
doaj  

Range‐wide intraspecific variation reflects past adaptation to climate in a gypsophile Mediterranean shrub

Journal of Ecology, Volume 112, Issue 7, Page 1533-1549, July 2024.
Despite strong specialization to gypsum soils, past divergent selection related to climatic gradients has driven adaptive population differentiation in Lepidium subulatum. All populations showed high but similar plasticity to drought, indicating that selection did not act against plasticity in harsh environmental conditions.
Mario Blanco‐Sánchez, José Alberto Ramírez‐Valiente, Marina Ramos‐Muñoz, Beatriz Pías, Steven J. Franks, Adrián Escudero, Silvia Matesanz   +6 more
wiley   +1 more source

Potencial Hídrico Foliar de Tres Especies Arbustivas de un Ecosistema Semiárido en el Norte de México

Terra Latinoamericana
El cambio climático es un fenómeno global, sus repercusiones alteran el funcionamiento y la integridad de los ecosistemas. El impacto más marcado del cambio climático es el estrés hídrico, de ahí la importancia de los estudios de selección de plantas y ...
Marisol González Delgado, Nelson Manzanares Miranda, Humberto González Rodríguez , Luis Rocha Domínguez, Lidia Salas Cruz, Laura Sánchez Castillo   +5 more
doaj   +1 more source

Relaciones hídricas en arbustos nativos del noreste de México

Revista Mexicana de Ciencias Forestales, 2018
El objetivo del presente estudio fue determinar la influencia del contenido de humedad del suelo, la temperatura del aire, la humedad relativa y la precipitación sobre el potencial hídrico xilemático (Ψ) de cuatro especies arbustivas nativas (Condalia hookeri, Cordia boissieri, Prosopis laevigata y Celtis pallida) del noreste de México.
Humberto González Rodríguez, Haydee Alejandra Dueñas Tijerina, Israel Cantú Silva, Mauricio Cotera Correa, Roque Gonzalo Ramírez Lozano, Juan Manuel López Hernández   +5 more
openaire   +2 more sources

Pushing the limits of C3 intrinsic water use efficiency in Mediterranean semiarid steppes: Responses of a drought‐avoider perennial grass to climate aridification

Functional Ecology, Volume 38, Issue 4, Page 955-966, April 2024.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Intrinsic water use efficiency (WUEi) reflects the trade‐off between photosynthetic carbon gain and water loss through stomatal conductance and is key for understanding dryland plant responses to climate change.
Wei Ren, Pablo García‐Palacios, Santiago Soliveres, Iván Prieto, Fernando T. Maestre, José Ignacio Querejeta   +5 more
wiley   +1 more source

Comportamiento de la humedad del suelo con diferente cobertura vegetal en la Cuenca La Esperanza

Tecnología y ciencias del agua, 2010
Se presenta un estudio realizado en la Cuenca La Esperanza, municipio de Guanajuato, México, para evaluar el comportamiento de la humedad del suelo con diferente cobertura vegetal.
Francisco Martínez-González, Fermín Sosa-Pérez, Josefina Ortiz-Medel   +2 more
doaj   +1 more source

Wildlife mortality risk posed by high and low traffic roads

Conservation Biology, Volume 38, Issue 2, April 2024.
Abstract Wildlife mortality due to collisions with vehicles (roadkill) is one of the predominant negative effects exerted by roads on many wildlife species. Reducing roadkill is therefore a major component of wildlife conservation. Roadkill is affected by various factors, including road attributes and traffic volume.
Dror Denneboom, Avi Bar‐Massada, Assaf Shwartz   +2 more
wiley   +1 more source