Results 61 to 70 of about 5,400,429 (193)

Análisis de la cadena productiva de cacao en los contextos local y nacional de Colombia

Ciencias Agropecuarias, 2023
En este artículo se presenta un análisis de la cadena productiva del cacao, en el que se detallan las particularidades de su implementación en áreas agrícolas colombianas para realizar aportes de carácter conceptual y técnico para futuras investigaciones en este importante renglón agroindustrial. En el marco teórico se presentan referentes conceptuales,
Jorge Alexis Tovar-León, David Camilo Silva-Cobos, Luz Nancy Mateus-Vargas   +2 more
openaire   +1 more source

ORCHESTRATING DIFFERENCE AND SIMILARITY: Black Fungibility, and the Spatial Redrawing of Racial Categories in Spanish Colonial Morocco, Sahara and Guinea

International Journal of Urban and Regional Research, Volume 50, Issue 4, Page 960-981, July 2026.
Abstract In this article I dissect the spatial strategies through which the Spanish attempted to orchestrate both racial difference and similarity in the African colonies of Morocco, Western Sahara and Equatorial Guinea during the first half of the twentieth century.
Pol Fité Matamoros
wiley   +1 more source

Evaluación de los efectos del biocarbón como enmienda edáfica en la fitosanidad del cultivo de cacao tipo nacional

Agroecosistemas, 2021
El objetivo principal de este trabajo fue evaluar el efecto de diferentes enmiendas orgánicas aplicadas de forma edáfica en la Fitosanidad del cultivo cacao tipo nacional. El ensayo experimental de campo se desarrolló en la finca “Palenque” ubicada en el
Farez Yunga, Dayse Verónica, Quevedo Guerrero, José Nicasio, García Batista, Rigoberto Miguel   +2 more
doaj  

Photosynthetic response to low and high light of cacao growing without shade in an area of low evaporative demand

Acta Biológica Colombiana, 2018
Cacao (Theobroma cacao L.) breeding programmes in Ecuador have focused on obtaining high-yield clones with improved disease resistance. Cacao clones should also have photosynthetic characteristics which support increased productivity.
Ramon Eduardo Jaimez, Freddy Amores Puyutaxi, Alfonso Vasco, Rey Gastón Loor, Omar Tarqui, Grisnel Quijano, Juan Carlos Jimenez, Wilmer Tezara   +7 more
doaj   +1 more source

Taxonomic, phylogenetic and functional diversity patterns of Saturniidae moth communities along a tropical forest recovery gradient in Ecuador

Insect Conservation and Diversity, Volume 19, Issue 4, Page 746-756, July 2026.
Diverse Saturniidae moth communities are found in naturally recovering tropical forests in Ecuador. Community composition showed a gradual turnover with strongest differences between old‐growth forest and active agriculture, but only weak differences in taxonomic, phylogenetic and functional diversity. While our results suggest that Saturniidae are not
Sebastian Seibold, Dominik Rabl, Paula Sorger, Julian Bittermann, Nico Blüthgen, Gunnar Brehm, Annika Busse, Maria Camila De La Hoz, Mareike Kortmann, Peter Kriegel, Jérôme Morinière, Marcel Püls, Ana B. García‐Ruilova, H. Martin Schaefer, Constance J. Tremlett, Jörg Müller   +15 more
wiley   +1 more source

Virulencia de Phytophthora sp en brotes de cacao (Theobroma cacao L.) a nivel in vitro

Revista Tecnológica
Phytophthora sp. es un fitopatógeno significativo que afecta frutos, tallos, hojas, brotes de cacao (Theobroma cacao L.) causando considerables pérdidas en la producción. La caracterización de cepas patógenas es de gran utilidad para optimizar el manejo
Darlyn José Amaya-Márquez, Angie Lisseth Peñaherrera-Morales, Simón Ezequiel Farah Asang   +2 more
doaj   +1 more source

Natives Against Invaders: Shared Use of Space and Temporal Segregation of Clouded Tiger‐Cats (Leopardus pardinoides) and Domestic Dogs (Canis familiaris) in an Isolated Protected Area

Ecology and Evolution, Volume 16, Issue 6, June 2026.
We studied the spatial and temporal relationships between clouded tiger‐cats and dogs in an isolated protected area of Colombia. Dogs influenced the activity patterns of clouded tiger‐cats but not their habitat use. Conservation actions should be directed to mitigate potential contact between both species.
J. C. Cepeda‐Duque, A. M. López‐Barrera, E. Arango‐Correa, J. F. Hernández‐Fitzgerald, V. López‐Velasco, L. A. Fox‐Rosales, T. G. de Oliveira   +6 more
wiley   +1 more source

Cadena de comercialización del cacao nacional en la provincia de Los Ríos, Ecuador

Ciencia y Tecnología, 2018
La producción de cacao en Ecuador es un rubro de gran importancia, genera significativas fuentes de ingresos económicos y brinda trabajo a miles de personas. El cacao Tipo Nacional conocido también como “Arriba” es producido por pequeños agricultores quienes comercializan con intermediarios, esta es una práctica habitual en el país y la provincia de ...
Fátima Morales Intriago, Manuel Carrillo Zenteno, José Ferreira Neto, Mayra Peña Galeas, Wilson Briones Caicedo, Miriam Albán Moyano   +5 more
openaire   +2 more sources

Forest type and leaf habit mediate thermal and drought tolerance across a tropical elevational gradient

Functional Ecology, Volume 40, Issue 6, Page 1933-1945, June 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Understanding how local climate patterns select for thermal and drought tolerance traits is needed to predict differential responses to climate change across complex ecosystems.
Caitlin N. Terry, Perla Ortiz‐Colín, Jennifer S. Powers, German Vargas G., Adrián Guadamúz, Catherine M. Hulshof   +5 more
wiley   +1 more source

Valoración del estado agronómico de las plantaciones de cacao nacional en el Ecuador

Revista Metropolitana de Ciencias Aplicadas, 2019
Ecuador overview aims to be the second country producer of cocoa at international level, in 2010, producing 132 thousand tons of cocoa and became the eighth country producer in the world. In 2018 it became the fourth with 315 thousand tons, but the expectations for this year 2019 are overcome 400 thousand tons and advance to second place behind Ivory ...
Rigoberto Miguel García Batista, José Nicasio Quevedo Guerrero, Alejandro Rafael Socorro Castro   +2 more
openaire   +3 more sources