Results 11 to 20 of about 415,729 (210)

Grazing Modulates the Multiscale Spatial Structure of Dryland Vegetation. [PDF]

Glob Chang Biol
We studied how grazing pressure affects plant spatial patterns in drylands by using satellite images, field plant size and abundance data, and a mathematical model. We found that increasing grazing pressure has opposite effects on vegetation spatial structure to those of aridity, which might be explained by the fact that grazing decreases plant size ...
Pichon B, Kéfi S, Gounand I, Gross N, Le Bagousse-Pinguet Y, Guerber J, Eldridge D, Valencia E, Plaza C, Martínez-Valderrama J, Saiz H, Ochoa V, Gozalo B, Guirado E, García-Gómez M, Gaitán JJ, Asensio S, Mendoza BJ, Donnet S, Maestre FT.   +19 more
europepmc   +2 more sources

Crema de maní elaborada con las variedades caramelo y charapotó aplicando diferentes proporciones de aceite girasol

El Higo, 2023
El objetivo de esta investigación fue determinar los efectos fisicoquímicos, microbiológicos y organolépticos que producen los porcentajes de aceite de girasol y variedades maní en la obtención de una crema en la microempresa Manatos.
Angela Cecibel Zambrano Cedeño, Vanessa Estefanía Hidalgo Cedeño, Luisa Ana Zambrano Mendoza, Diana Carolina Cedeño Alcívar   +3 more
doaj   +1 more source

Studies of the compositions of Ligustrum lucidum Ait and Ligustrum sinense Lour seeds and oils

Grasas y Aceites, 2001
The fruits of Ligustrum lucidum Ait and Ligustrum sinense Lour were harvested in Olavarria (Province of Buenos Aires, Argentine). The seeds and extracted oils were analysed for characteristics and composition.
E. E. Perez, O. E. Quiroga, M. S. Vigo, S. M. Nolasco   +3 more
doaj   +1 more source

Evaluation of Enviromental Management Planing for a Biodiesel Production Plant

Publicaciones e Investigación, 2011
Manuelita Oils SA is a company dedicated to the cultivation of palm, production and marketing of biodiesel, the company currently processes the fruit of their own crops. Currently Manuelita Oils SA is a growing company.
María del Mar Maldonado Romero, Jesús Alfonso Torres Ortega   +1 more
doaj   +1 more source

Actividad antioxidante de un aceite vegetal enriquecido con la microalga cultivada Dunaliella salina (Chlorophyceae)

AquaTechnica, 2019
Dunaliella salina (Chlorophyceae) es una microalga que contiene un porcentaje considerable de pigmentos, en especial acumula niveles significativos de β-carotenos; compuestos que poseen alto poder antioxidante.
Miguel Guevara, Edgar Zapata Vívenes, María León, Mercedes Acosta   +3 more
doaj   +1 more source

Labour demand, economic profitability, energy efficiency, and greenhouse gas emissions: A comparative assessment of mechanization scenarios across yield gradients in oil palm crops in Colombia☆

Oilseeds and fats, crops and lipids
Sustainable intensification of perennial oil palm production systems requires balancing energy efficiency, economic profitability, greenhouse gas emission, and labour requirements.
Ruiz-Alvarez Elizabeth, Zapata-Hernández Arley David, Cooman Alexandre, Arias Nolver Arias, Munar-Flores David Arturo, Ramírez-Contreras Nidia Elizabeth, Mosquera-Montoya Mauricio   +6 more
doaj   +1 more source

Aceptación de aceite transgénico de distinto país de origen en la Región de La Araucanía, Chile

Revista de la Facultad de Ciencias Agrarias, 2022
Considerando el rechazo de los consumidores hacia alimentos genéticamente modificados y que el país de origen es usado como indicador de calidad, se estudió la importancia relativa de la existencia de modificación genética (MG), origen y precio en ...
Berta Schnettler M., Horacio Miranda, José Sepúlveda, Marianela Denegri, Marcos Mora   +4 more
doaj  

evaluation of the antioxidant capacity of quercetin derived of natural extract from red onion ocañera (allilium strain l) and red apple (pyrus malus l var. red delicius) in palm oil refined industrial type continuous warm conditions

Publicaciones e Investigación, 2010
The research was based on the assessment of the quercetin antioxidant capacity existing in red apple (Pyrus malus L var. red delicious) and ocañera red onion (Allilium cepa L).
Golda Meyer Torres, Dairo Gil, Ángela Lorena Cano, Yuly Sosa Benavides   +3 more
doaj   +1 more source

Ácidos grasos y criterios de calidad del aceite de palta obtenido mediante tres sistemas de extracción libres de solvente

Agroindustrial Science, 2020
El objetivo de la investigación fue determinar el perfil de ácidos grasos y los criterios de calidad del aceite de palta obtenido mediante tres sistemas de extracción libres de solvente.
Maira Vargas, Hugo Gutarra, Victor Delgado-Soriano, Paola Cortés-Avendaño, Carlos Elías   +4 more
doaj   +1 more source

Strategic optimization of harvest collection points in oil palm plantations☆

Oilseeds and fats, crops and lipids
Oil palm harvesting operations, particularly the collection and transportation of fresh fruit bunches (FFB), represent a significant portion of production costs and rely heavily on manual labor. The spatial configuration of fruit collection points (FCPs)
Bojacá Carlos Ricardo, Hernández-Rendón Diego Alejandro, Tupaz-Vera Andrés Alejandro, Camperos-Reyes Jhonatan Eduardo   +3 more
doaj   +1 more source