Results 91 to 100 of about 46,831 (263)
Botanical SciencesAntecedentes: Los periodos de sequía en el Desierto Sonorense aumentan el interés por cultivos con baja huella hídrica. Stenocereus thurberi es una alternativa, incluyendo beneficios económicos para los pobladores.
Jesús Antonio Orozco-Avitia +5 more
doaj +1 more source
Sobrevivência e crescimento inicial de espécies de eucalipto em diferentes condições climáticas
, 2017 In this study, 19 eucalypt species were evaluated for adaptation under different climatic conditions in Brazil and Uruguary, the majority of these species have no commercial tradition worldwide. Four of the species evaluated were of the Corymbia genus (C.
Paulo Henrique Muller da Silva +5 more
semanticscholar +1 more source
Biotropica, Volume 57, Issue 6, November 2025.We investigated how climate and ecophysiology affect the demography of the lizard Tropidurus oreadicus in the Brazilian Cerrado. While lizards were more frequently captured in the dry season, their abundance peaked during the rainy season when their locomotor performance was highest.
Raquel da Silva Acácio +4 more
wiley +1 more source
La Calera, 2016 En el estudio de eclosión de Artemia franciscana a nivel de laboratorio, tuvo como objetivo determinar el tipo de tratamiento que se adapta a condiciones de laboratorio brindando buenos resultados para la eclosión del crustáceo Artemia (Artemia ...
Francisco Reyes Flores +3 more
doaj
Journal of Ecology, Volume 113, Issue 10, Page 2860-2874, October 2025.These findings show that even small differences in elevation can lead to biologically meaningful variation in resource access that translates into significant differences in tree growth and survival. However, resource access could not fully explain the patterns of topographically driven demographic variation we observed. While certain species may still
Paola A. Jaramillo +4 more
wiley +1 more source
, 2004 Objetivo general: El objetivo principal de este trabajo es familiarizarse con los conceptos y la terminologia basica del analisis de sobrevivencia, conocer como estimar la proporcion acumulada de sobrevivencia, las pruebas estadisticas a emplear para ...
Acuña Bustamante, Gloria
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, 2018 A chegada dos colonizadores portugueses na entao Pindorama, que mais tarde se chamaria Brasil, representou a eclosao de severos atos de violencia contra diversos grupos populacionais, notadamente os muitos povos indigenas habitantes naturais desta terra ...
Tito Lívio Cruz Romão
semanticscholar +1 more source
Austral Ecology, Volume 50, Issue 10, October 2025.ABSTRACT Climate change presents significant challenges to species survival; however, the long‐term effects on tropical lizard populations remain poorly understood. Previous studies have predicted contrasting outcomes, with some forecasting a high risk of extinction due to rising temperatures, while others suggest greater resilience in tropical ...
Pedro Henrique Salomão Ganança +9 more
wiley +1 more source
Crecimiento y sobrevivencia de las larvas de Crassostrea gigas alimentadas con la microalga Pseudoisochrysis paradoxa y suplementos de almidón de maíz y miel de abeja [PDF]
, 1984 Se llevó a cabo la inducción al desove de progenitores de Crassostrea gigas y la fertilización de sus productos sexuales, siguiendo las técnicas descritas por Breese y Malouf, (1974) para la obtención de Larvas en Laboratorio.
Martha Patricia Fernández García
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Estudios Demográficos y Urbanos, 2019 Uno de los principales cambios demográficos que experimentó América Latina durante la segunda mitad del siglo XX es el incremento en la esperanza de vida.
Patricio Solís +1 more
doaj +1 more source