Results 41 to 50 of about 1,552 (155)

An Artificial Intelligence Ensemble Model for Classifying Nutritional Deficiencies in Coffee Leaf Images

Advances in Agriculture, Volume 2026, Issue 1, 2026.
Nutritional deficiencies in coffee plants can reduce crop yield and quality, while their visual diagnosis requires specialised knowledge. This study evaluates a heterogeneous hierarchical transfer‐learning framework with hard routeing for classifying nine nutritional‐deficiency categories in coffee leaf images.
Appu Ajil, Befin Babu, Claudia Mazo
wiley   +1 more source

Rehabilitación de café caturra Coffea arábica L. bajo sistema agroforestal en el centro de prácticas Manglaralto. [PDF]

, 2019
El estudio se basa en la rehabilitación de café caturra en el Centro de Prácticas Manglaralto de la Universidad Estatal Península de Santa Elena, el mismo que tiene como objetivos identificar el comportamiento agronómico del cultivo luego de realizada la
Malavé Limones, Robert Daniel
core   +1 more source

Consumo de nutrimentos por los frutos y bandolas de cafe caturra durante un ciclo de desarrollo y maduracion en Aquiares, Turrialba, Costa Rica

Agronomía Costarricense, 2002
Con el fin de detenninar las etapas de ab- cosorci6n mas importantes durante el periodo de llenado del fruto de cafe, con miras a mejorar el suplemento de nutrimentos via fertilizaci6n fo- liar, se elabor6 una curva de absorci6n 0 acumu- laci6n de ...
Floria Ramírez, Jimmy Boniche, Floria Bertsch, Luis Mora   +3 more
doaj  

Valorization of Coffee Pulp: Effect of Roasting Profile and Grinding Level on Single‐Serve Beverages Prepared in Compostable Capsules

Journal of Food Processing and Preservation, Volume 2026, Issue 1, 2026.
Coffee processing, particularly through wet and semidry methods, generates significant amounts of residual biomass, especially during the pulping stage. Coffee pulp contains carbohydrates, proteins, fiber, minerals, sugars, fats, caffeine, and phenolic compounds, and has been identified as a promising ingredient for food development.
Dayana Alejandra Orozco-Blanco, Santiago González Parra, María P. Quevedo-Villamil, Adriana Casamachin Ramos, Maria Elena Medina-Orjuela, Nelson Gutiérrez-Guzmán, Poulami Jha   +6 more
wiley   +1 more source

Evaluating garlic cultivars in the town of Governador Dix-Sept Rosado, RN, Brazil= Avaliação de cultivares de alho no município de Governador Dix-sept Rosado-RN, Brasil

Agro@mbiente On-line, 2016
Brazil is a major world producer of garlic, however, despite having both the conditions of soil and climate that are favourable to the crop, and having abundant manpower, the country has not yet reached selfsufficiency in garlic production, and it is ...
Alinne Menezes Soares, Maria Zuleide de Negreiros, Francisco Vilela Resende, Welder de Araújo Rangel Lopes, José Francismar de Medeiros, Leilson Costa Grangeiro   +5 more
doaj   +1 more source

Influence of Drying Kinetics on the Bioactive Compounds of Coffee

Journal of Food Quality, Volume 2026, Issue 1, 2026.
This study evaluated the effects of the coffee processing method (washed, honey, and natural) and the incorporation of zeolite as a drying auxiliary on drying performance, physicochemical properties, and the preservation of bioactive compounds in Coffea arabica var. Caturra produced in Temascaltepec, Mexico.
Mendoza-Garnica Karina, Mariezcurrena-Berasain María Dolores, Rubí-Arriaga Martin, Vargas-Elías Guillermo Asdrúbal, Girón-Orozco Diego, Vargas-Flores Omar Roberto, Wenyi Kang   +6 more
wiley   +1 more source

Biomasa microbiana y respiración basal del suelo bajo sistemas agroforestales con cultivos de café

Revista U.D.C.A Actualidad & Divulgación Científica, 2019
La actividad microbiológica es esencial para mantener la calidad de los suelos y los sistemas agroforestales surgen como alternativa, para el manejo agroecológico y sostenible del suelo.
Yuri Janio Pardo-Plaza, Jorge E. Paolini Gómez, Miriam Elena Cantero-Guevara   +2 more
doaj   +1 more source

Functional Specialisation and Diversity Shape the Rhizosphere Microbiota of Cacao and Coffee in the Amazonas Region, Peru

Environmental Microbiology Reports, Volume 17, Issue 6, December 2025.
The microbial species composition, abundance and functional profiles in the rhizospheric soils of cacao and coffee were evaluated. Our findings highlight the presence of predominant but functionally specialised taxa that play unique functional roles within the cacao and coffee rhizosphere ecosystems.
Jois V. Carrion, Maricela Chavez, Yadhira M. Olano, Martha S. Calderon, Danilo E. Bustamante   +4 more
wiley   +1 more source

La micorriza arbuscular como biofertilizante en cultivo de café

Terra Latinoamericana, 2020
En fincas cafetaleras del sureste de México, la degradación química, física y biológica de los suelos afecta la producción de plantas. Esta situación perjudica económicamente a los cafeticultores, por lo que es común encontrar un descuido en sus ...
Elizabeth Hernández-Acosta, Dora Trejo-Aguilar, Andrés Rivera-Fernández, Ronald Ferrera-Cerrato   +3 more
doaj   +1 more source

Non‐Independent Co‐Occurrence of Two Important Fungal Pathogens of Coffee Suggests a Potential Trade‐Off in Varietal Resistance

Journal of Phytopathology, Volume 173, Issue 5, September/October 2025.
ABSTRACT Coffee leaf rust caused by Hemileia vastatrix and American leaf spot caused by Mycena citricolor are important fungal diseases of coffee that cause severe yield losses. While coffee leaf rust received much attention based on the recent outbreak in Latin America, we report here on an association pattern of American leaf spot with the presence ...
Chenyang Su, Zachary Hajian‐Forooshani, Kevin Li, John Vandermeer, Ivette Perfecto   +4 more
wiley   +1 more source