Results 31 to 40 of about 10,391 (191)
Revista de Investigación Agraria y AmbientalContextualización: la respuesta productiva del forraje está determinada por factores inherentes al ecotipo y condiciones externas tanto ambientales como de manejo.
Dania Fonseca Lopez +4 more
doaj +1 more source
Scientia Agropecuaria, 2019 Existe una gran diversidad de especies forrajeras en las praderas naturales de la región Amazonas, y son escasos los estudios referentes a la identificación de las mismas.
Manuel Oliva +4 more
doaj +1 more source
Ecology and Evolution, Volume 15, Issue 8, August 2025.This study investigates pollen dispersal, vertical stratification of gene flow, and spatial genetic structure in the bat‐pollinated liana Marcgravia longifolia in a western Amazonian forest. Flowers are produced from the forest floor to the canopy, allowing analysis of pollination across strata.
Malika Gottstein +6 more
wiley +1 more source
, 2022 The objective of this research was to quantify the fermentation capacity and nutritional quality of corn silage with the inclusion of nitrogen sources such as chicken manure and soybean forage (Glicine max (L.) Merr.).
Avellaneda Vázquez, Juan +5 more
core +1 more source
Producción y cálida de forraje de dos variedades de ballico (lolium multiflorum) en el sur de sonora
Revista Mexicana de Ciencias Pecuarias, 1992 EI presente trabajo se IIevó a cabo con objeto de evaluar el efecto de diferentes fechas de siembra sobre la producción, contenido de proteína cruda y digestibilidad de la materia seca de ballico italiano y tetraploide en la zona sur del estado de Sonora.
Adolfo Flores Lara +3 more
doaj
Calidad nutricional y degradabilidad ruminal de la planta del guineo negro (Musa AAA).
Agronomía Mesoamericana, 2016 El objetivo del trabajo fue evaluar el valor alimenticio de un banco forrajero de guineo negro (MusaAAA). El estudio se llevó a cabo en la Estación Experimental Alfredo Volio Mata de la Universidad de Costa Rica, localizada en la provincia de Cartago ...
Pablo Chacón-Hernández +2 more
doaj +1 more source
Immersion patterns alone can predict vessel following by albatrosses
Journal of Applied Ecology, Volume 62, Issue 8, Page 1831-1843, August 2025.We demonstrate that seabird immersion patterns alone can detect high‐risk seabird‐vessel interactions, even in the absence of locational data for both seabirds and vessels. Our approach could allow for more comprehensive seabird bycatch risk assessments that quantify previously hidden seabird‐vessel interactions, such as those involving migratory life ...
Jonathan D. Rutter +6 more
wiley +1 more source
Contenido de elementos minerales en moringa (Moringa oleífera Lam) en diferentes etapas fenológicas
AIA Avances en Investigación Agropecuaria, 2021 Moringa oleifera es una arbórea multipropósito cuyo follaje es útil para la alimentación animal (Debela y Tolera, 2013) puede ser una alternativa en sistemas silvopastoriles, como fuente de minerales, carbohidratos, aminoácidos esenciales y vitaminas ...
Yulissa Sánchez Márquez +6 more
doaj +1 more source
Exploration Behavior Is Consistent and Associated With Foraging Behavior in Island Songbirds
Biotropica, Volume 57, Issue 4, July 2025.We tested the neophobia threshold hypothesis in six landbird species, including four Darwin's finches. Exploration behavior was consistent over time and contexts, with species exhibiting greater foraging diversity showing higher exploratory tendencies.
Jefferson García‐Loor +3 more
wiley +1 more source
Wintering Together: Do Migrants Impact Residents? A Literature Review
Ecology and Evolution, Volume 15, Issue 2, February 2025.This review examines the overlooked impacts of interspecific competition on resident tropical birds during the overwintering period, highlighting the need for a deeper understanding of their interactions with migratory species. By evaluating the literature through the lens of competition theory, we identify critical gaps in knowledge and suggest that ...
Kimberly C. Navarro‐Velez +1 more
wiley +1 more source