Results 41 to 50 of about 282,748 (214)

La sombra alargada del patrón: Gamonalismo y hábitos hacendatarios en Chimborazo tras la reforma agraria

The Journal of Latin American and Caribbean Anthropology, Volume 29, Issue 4, Page 352-363, December 2024.
Abstract This paper explores selective aspects of the historical processes of organization of the kichwa peasantry in the Andes of Ecuador. Based on the analysis of two representative cases of confrontation between peasants and landowners over access to land in the province of Chimborazo, it discusses the relevance of the concept of “gamonalismo” as ...
Víctor Bretón
wiley   +1 more source

Crecimiento de frutos y ramas de duraznero (Prunus persica L.

Agronomía Colombiana, 2004
<span style="font-size: small; font-family: Baskerville;"><span style="font-size: small; font-family: Baskerville;"><p align="left">Las curvas de crecimiento de árboles de</p><span style="font-family: Baskerville; font-size ...
Casierra-Posada Fanor, Barreto Victor E., Fonseca Olga L.   +2 more
doaj  

CONSUMO DE ALIMENTO POR UM GAFANHOTO NEOTROPICAL, Stenacris fissicauda fissicauda (BRUNER, 1908) (ORTHOPTERA:ACRIDIDAE) DA VÁRZEA AMAZÔNICA [PDF]

Acta Amazonica, 1994
É feita a determinação da quantidade média (g) de biomassa foliar consumida por 1 g (peso seco) de gafanhoto/dia nesta espécie. O material para a realização dos experimentos foi coletado na ilha de Marchantaria (várzea - Rio Solimões) perto de Manaus. Os
Maristela Ascenção AMORIM, Joachim ADIS   +1 more
doaj   +1 more source

Escobajos de la vid como fuente de compuestos fenólicos con propiedades antioxidantes [PDF]

, 2019
Winemaking industry generates considerable amounts of bunch stems that are usually wasted despite their potential value as source of bioactive compounds. Phenolic profiles and antioxidant capacity (AC) of bunch stem extracts from eight grape varieties of
Bottini, Ambrosio Rubén, Ferreyra, Susana Gisela, Fontana, Ariel Ramón   +2 more
core  

Improved tolerance of wheat plants (Triticum aestivum L.) to drought stress and rewatering by the arbuscular mycorrhizal fungus Glomus claroideum: effect on growth and cell membrane stability [PDF]

, 2008
The aim of this paper was to investigate the contribution of the arbuscular mycorrhizal fungus Glomus claroideum to drought stress tolerance in wheat plants grown under controlled conditions in a growth chamber, and subjected to moderate or severe water ...
Beltrano, José, Ronco, Marta
core   +2 more sources

Differential responses of community‐level functional traits to mid‐ and late‐season experimental drought in a temperate grassland

Journal of Ecology, Volume 112, Issue 10, Page 2292-2306, October 2024.
These findings suggest that functional trait composition of grassland communities may shift under climate change‐induced drought, depending on the growing season timings. Trait‐based attempts to predict ecosystem functioning must account for such temporal variation in community trait values.
E. Fenollosa, P. Fernandes, A. Hector, H. King, C. S. Lawson, J. Jackson, R. Salguero‐Gómez   +6 more
wiley   +1 more source

Crecimiento vegetativo y reproductivo de dos CVS. de manzanas sobre distintos portainjertos, en un huerto de la VII Region. [PDF]

, 2003
Resumen (Spanish, English)61 p.El objetivo de este ensayo fue evaluar el crecimiento vegetativo (brotes, troncos y hojas de dardos y brotes) y de frutos de manzano (Malus sylvestris L. Mill. var. Domestica Borkh.), cv.
Beltran Mejias, Cesar Antonio, Retamales Aranda, Jorge (Prof. Informante), Yuri Salomón, José Antonio (Prof. Guía)   +2 more
core  

Plant‐based meat analogues marketed in Catalonia: analysis of contaminants, essential elements, microbiological and physicochemical status, dietary intake estimation and health risk assessment

Food Risk Assess Europe, Volume 2, Issue 3, July 2024.
Abstract The latest barometer of food safety in Catalonia conducted by the Catalan Food Safety Agency (ACSA for its initials in Catalan) in 2021 shows that 28.7% of the population consumes meat analogues (substitutes). The main reasons for consuming this type of food are animal welfare, followed by environmental and health reasons.
Martí Nadal Lomas, Nieves González Paradell, Victòria Castell Garralda, Laura Alcalde Sanz, Josep Calderón, Sara Sabaté   +5 more
wiley   +1 more source

Rentabilidad de sistemas de producción de grano y forraje de híbridos de maíz, con fertilización biológica y química en trópico seco

Terra Latinoamericana, 2020
En el ciclo agrícola primavera-verano de 2016 se evaluaron los híbridos P4082W, H565 y DK357 con fertilización química y química + biológica mediante un experimento factorial en arreglo de parcelas divididas.
Sergio Ayvar-Serna, José Francisco Díaz-Nájera, Mateo Vargas-Hernández, Antonio Mena-Bahena, Manuel Alejandro Tejeda-Reyes, Zacarías Cuevas-Apresa3   +5 more
doaj   +1 more source

Fertilización con azufre y magnesio en cultivo de brócoli (Brassica oleracea VAR. Itálica) sobre suelos Vitric Haplustand y Typic Dystrandep del altiplano de pasto [PDF]

, 2011
El cultivo del Brócoli (Brassica oleracea var.Itálica.), presenta carencias en el manejo de la fertilización, en los suelos del departamento de Nariño, en donde son reportadas bajas disponibilidades de azufre y magnesio.
Lasso, Andrés, Ruiz, Hugo, Álvarez, Miguel   +2 more
core