Zobrazeno 1 - 10
of 495
pro vyhledávání: '"Ricardo Peña"'
Autor:
Geográfico Boletin
Publikováno v:
Boletín Geográfico, Iss 37 (2015)
El mes de agosto pasado falleció nuestro compañero de trabajo Oscar Ricardo Peña a quién recordaremos siempre por su vocación al trabajo y amor por la Geografía, que plasmó en numerosos trabajos de la especialidad y presentaciones en congresos
Externí odkaz:
https://doaj.org/article/8bc6a0c20bf3421cbca05a5d36caa60e
Autor:
Henry Morocho-Romero, Ricardo Peña-Castillo, Roger Chanduvi-García, Sandy Vilchez-Navarro, Marcos Quiroz-Calderón, Mariano Calero-Merino, Miguel Galecio-Julca, Javier Javier-Alva, Camila Cruz-Grimaldo, Davies Arturo Morales Pizarro
Publikováno v:
Tropical and Subtropical Agroecosystems, Vol 27, Iss 3 (2024)
Background: In Peru, the Kent variety mango, is the most exported fruit and socioeconomic interest in the country, traditionally produced under conventional fertilization; however, its productivity is affected due to the increase in production costs
Externí odkaz:
https://doaj.org/article/379feede17144cba85cdc834e6259cc8
Autor:
Luis Huicho, Elisa Vidal-Cardenas, Tiia Haapaniemi, Per Ashorn, Lourdes Aguero, Erasmo Alayo, Wendy Albán, Laura Altobelli, Rosa Ambulay, Federico Arnillas, Carlos Arósquipa, Rossana Bautista, Sicilia Bellomo, Magaly Blas, Betzabé Butrón, Henry Cabrera Arredondo, María del Carmen Calle, Luis Cam, Amyela Carrasco, Enrique Castañeda, Elizabeth Castillo Espinoza, Marilu Chiang, Felipe Chu, Gabriela Conde, Luis Cordero, Carla Cortez, Lilian Cuba Diaz, Flor de María Pilar Curi Tito, Miguel Dávila, Carlos Delgado, Diego Fano, MaríaFernandez, Carmen Fernández Sierra, Yenka Flores, Jorge Galdos, Gustavo F. Gonzales, Carla Gonzales, Jaime Genaro Gonzalez Diaz, Eberth Javier Guzmán Alvarez, Haapaniemi, Cecilia Herbozo, Rosmery Hinojosa, Nelly Huamaní Huamaní, Carlos Huayanay, Lidya Huicho, Mirtha Elena Huertas Fuentes, Ofelia León Muñoz, Fabiola León Velarde, Ariela Luna, Pilar Mazzetti, Nelly Mercado, Mauro Meza Olivera, Ronald Monasterio Huertas, Oscar Mujica, Cesar Munayco, Jessica Niño de Guzman, Lucysancy Olivareas, Julio Nishikawa, Guillermo Oriundo, Magali Ortiz Panta, Monica Pajuelo, Karim Pardo, Tania Pariona Tarqui, Ricardo Peña, Silvia Pessah, Hugo Quezada, Sandra Rado, Ritva Repo, Mary Reyes, Rosa Rodriguez Toro, Soleda Ruiz Lopez, Celina Salcedo, José Luis Saly Rosas Solano, Teresa Samamé, Laura Sanchez, Maria Inés Sánchez Griñan, Julio César Sánchez Tonohuye, Roberto Shimabuku, Paul Soplin Alvarado, Mario Tavera Salazar, María Elena Ugaz, Florencia Amada Urtecho Vera, Rodrigo Valladares Morales, Constanza Vallenas Bejar, Jeannette Avila Vargas-Machuca, Sarah María Vega, Pablo Velasquez, José Enrique Velasquez, Cesar G. Víctora, Elisa Vidal, Taissa Vila, Marianela Villalta, Amelia Villar, Eugenio Villar Montesinos, Edith Villareal, Victor Zamora, Brizza Zuazo
Publikováno v:
The Lancet Regional Health. Americas, Vol 34, Iss , Pp 100748- (2024)
Externí odkaz:
https://doaj.org/article/a1c011cfea324242897dd1d49bba5774
Autor:
Madai Ruesta-López, Lesly Zurita-Chinguel, Maribel Lizano-Pintado, María Delgado-Vite, Diana Zapata-Durand, Jaira Jiménez-Castillo, Ricardo Peña-Castillo, Miguel Galecio-Julca, Roger Chanduví-García, Davies Arturo Morales Pizarro
Publikováno v:
Tropical and Subtropical Agroecosystems, Vol 27, Iss 2 (2024)
Background: Passion fruit (Passiflora edulis S.) is a tropical fruit of socio-economic interest in Peru, used as an ingredient in the food industry, esthetics and medicine. However, this crop has a low germination power, so it is necessary to carry o
Externí odkaz:
https://doaj.org/article/b7647afad2cd478dbc8957db23098d6c
Autor:
Roger Chanduví-García, María Alejandra Sandoval-Panta, Ricardo Peña-Castillo, Javier Javier-Alva, L.A Álvarez, Marcos Victoriano Quiroz-Calderón, Carlos Granda-Wong, René Aguilar-Anccota, Miguel Galecio-Julca, Arturo Morales-Pizarro
Publikováno v:
Terra Latinoamericana, Vol 41, Iss 0, Pp 1-9 (2023)
El limón sutil es un cultivo de alta demanda e importancia en el desarrollo socioeconómico en Perú, empleándose mayormente fertilizantes inorgánicos que generan incrementos constantes en los costos de producción, siendo necesario el uso de alte
Externí odkaz:
https://doaj.org/article/72c4af839e5f4523bb637341b5ce0238
Publikováno v:
AIMS Environmental Science, Vol 10, Iss 4, Pp 516-528 (2023)
Nowadays, it is possible to assert that the causality of environmental problems entails a complex social, economic, cultural and political background; faced with such a situation, it is essential to have an operational science that considers the huma
Externí odkaz:
https://doaj.org/article/53692b35ffc94aa2bdbda333a47ea713
Autor:
Ricardo Peña-Castillo, Manuel Neira Ojeda, Javier Javier-Alva, Diego Arévalo-Valladolid, Roger Chanduvi-García, David Lindo-Seminario, Elvis Vera, Mariano Calero-Merino, Marco Quiroz-Calderón, Arturo Morales-Pizarro
Publikováno v:
Tropical and Subtropical Agroecosystems, Vol 27, Iss 1 (2023)
Background: The aguaymanto has aroused great interest in both the national and international markets for its different uses: aesthetic, medicinal, nutritional and gastronomic. However, agronomic management strategies for this crop with commercial pot
Externí odkaz:
https://doaj.org/article/301366cd0e6040d9a686f0132bf8872b
SUSTAINABLE ALTERNATIVES FOR THE CONTROL OF Lasiodiplodia theobromae (Pat.) Griffon & Maubl IN MANGO
Autor:
Arturo Morales Pizarro, Isabel Neira Rojas, Elizabeth Saavedra Alberca, Karla Zapatel Sime, L.A Álvarez, Ricardo Peña-Castillo, René Aguilar-Anccota, Miguel Galecio-Julca, Javier Javier-Alva
Publikováno v:
Tropical and Subtropical Agroecosystems, Vol 27, Iss 1 (2023)
Background: Peru is considered the third largest exporter of mango in the world and Piura is the first mango producing region representing 68% of the national production; however, the fungus Lasiodiplodia theobromae has been associated with dieback a
Externí odkaz:
https://doaj.org/article/d179504954084bf5975b1ea40be0386e
Autor:
Miguel Galecio-Julca, María Neira-Ojeda, Roger Chanduvi-García, Ricardo Peña-Castillo, Luis Armando Álvarez-Bernaola, Carlos Granda-Wong, David Lindo-Seminario, Elizabeth Saavedra-Alberca, Javier Javier-Alva, Arturo Morales-Pizarro
Publikováno v:
Terra Latinoamericana, Vol 41, Iss 0, Pp 1-12 (2023)
Los abonos orgánicos son una alternativa sostenible con el agroecosistema frente a los fertilizantes convencionales causantes de la contaminación de los recursos naturales. El objetivo fue determinar la eficacia de los microorganismos eficientes na
Externí odkaz:
https://doaj.org/article/e3dea3c7cbad4dddbe446e11e122c14c
Autor:
Ali Al-kassab-Córdova, Omar Napanga-Saldaña, Ricardo Peña-Sánchez, Alfonso J. Rodríguez-Morales, Edward Mezones-Holguín
Publikováno v:
The Lancet Regional Health. Americas, Vol 23, Iss , Pp 100532- (2023)
Externí odkaz:
https://doaj.org/article/302fced57ca64892bd9d5109b85bc58d