Search Results - "Andes"

Multiscale interactions of climate variability and rainfall in the Sogamoso River Basin: Implications for the 1998–2000 and 2010–2012 multiyear La Niña events by Cerón, Wilmar L., Díaz, Nilton, Escobar Carbonari, Daniel, Tapasco Alzate, Jeimar Alirio, Andreoli, Rita V., Kayano, Mary T., Canchala, Teresita

“…Therefore, during this event, the quasi-biennial (interannual) scale promoted wet conditions in the Caribbean, the Andes, and the Colombian Pacific from June–August (JJA) 1998 to JJA 1999 (during 1999–2000). …”
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Comportamiento productivo y valor nutricional de 22 genotipos de raigrás (Lolium spp.) en tres pisos altoandinos del norte de Perú by Vallejos Fernández, Luis Asunción, Alvarez García, Wuesley Yusmein, Paredes Arana, Manuel E., Pinares Patiño, César, Bustíos Valdivia, Julio C., Vásquez Pérez, Héctor Vladimir, García Ticllacuri, Rubén

“…La actividad lechera, basada en pasturas, representa la principal fuente de ingreso de la población rural de los andes del norte del Perú. El objetivo fue evaluar el rendimiento de biomasa, tasa de crecimiento, altura de planta, Proteína Cruda (PC), Fibra Detergente Neutro (FDN), digestibilidad in vitro de la materia seca (DIVMS) y Energía metabolizable (EM) de 22 genotipos de Lolium spp. en tres pisos altoandinos (PA) (PA I: 2300 - 2800, PA II: 2801 - 3300 y PA III: 3301 - 3800 msnm) del norte del Perú. …”
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Detecting Changes in Soil Fertility Properties Using Multispectral UAV Images and Machine Learning in Central Peru by Enriquez Pinedo, Lucia Carolina, Ortega Quispe, Kevin Abner, Ccopi Trucios, Dennis, Rios Chavarria, Claudia Sofía, Urquizo Barrera, Julio, Patricio Rosales, Solanch Rosy, Alejandro Mendez, Lidiana Rene, Oliva Cruz, Manuel, Barboza Castillo, Elgar, Pizarro Carcausto , Samuel Edwin

“…This approach, tailored to the Peruvian Andes, integrates spectral indices and field-collected data, offering innovative tools to optimize fertilization practices, address soil management challenges, and merge modern technology with traditional methods for sustainable agricultural practices.…”
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Productive and culinary characteristics of four cultivars of the popping bean (Phaseolus vulgaris L.), Canaán, 2735 meters above sea level. Ayacucho, 2022. by Zambrano Ochoa , Lurquín Marino, Aramburo Pretel, Jean Marco, Altamirano Pérez, Ana María

“…El frijol reventón originario de la parte central de los Andes constituye un alimento principal en la dieta de las comunidades rurales por su alto valor nutricional. …”
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Ensemble machine learning for digital mapping of soil pH and electrical conductivity in the Andean agroecosystem of Peru by Carbajal Llosa, Carlos Miguel, Barja , Antony, Pizarro Carcausto, Samuel Edwin

“…In agricultural systems, soil pH and electrical conductivity (EC) are crucial chemical properties that directly affect nutrient availability and microbial activity, but the challenging environment of the Peruvian Andes has limited research on their estimation. This study aimed to develop an ensemble learning method to predict soil pH and EC in Andean agroecosystems using environmental predictors. …”
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Biocontrol and Plant Growth-Promoting Potential of Bacillus and Actinomycetes Isolated from the Rhizosphere and Phyllosphere of Potato (Solanum tuberosum L.) from Different Agroeco... by Mamani Rojas, Lizbeth Margarita, Rengifo Sánchez, Raihil Rabindranath, Velarde Apaza, Leslie Diana, Ramírez Rojas, Max, Cántaro Segura, Hector

“…Potato (Solanum tuberosum L.) is a key staple crop in the Peruvian Andes, but its productivity is threatened by fungal pathogens such as Rhizoctonia solani and Alternaria alternata. …”
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Primeras evidencias de virus en solanum betaceum en las yungas Argentinas by Jaramillo, M., Cabrera Mederos, Dariel, Trucco, Veronica Milagros, Ortiz, Claudio Manuel, Flores, Ceferino Rene, Nome Docampo, Claudia, Giolitti, Fabian

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Ajo Rubi. Un ícono de la producción argentina by Burba, José Luis, Lanzavechia, Silvina Beatriz

“…De allí, y siempre sobre las alturas de la Cordillera de Los Andes, y en su camino al sur se cultivaron en Colombia, Ecuador, Perú y Bolivia.... …”
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Calendario sanitario caprino para la provincia de Neuquén by Martinez, Agustin, Larroza, Marcela Patricia, Centelles, Ivan Jesus, Mikuc, Juan Pablo, Castilla, Florencia, Do Eyo, M. De Las Mercedes, Lagorio, Paula, Duprez, Veronica, Castillo, Belisario, Albornoz, Daniel, Alberghini, Juan Pablo, Mogni, Javier Alejandro

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Variación geográfica y genética en caracteres adaptativos iniciales de Nothofagus pumilio (Poepp. et Endl.) Krasser en una zona de alta heterogeneidad ambiental by Mondino, Victor Alejandro

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Ciclo biológico de un microlepidóptero que ataca los frutos y semillas del ciprés de la cordillera [Austrocedrus chilensis (D. Don) Fl. et Bout.] = Biological cycle of a microlepid... by Gomez, Cecilia, Klasmer, Beatriz

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Predicting the distribution of plant species from southern South America: are the hotspots of genetic diversity threatened by climate change? by Soliani, Carolina, Ceccarelli, Viviana, Lantschner, Maria Victoria, Thomas, Evert, Marchelli, Paula

“…Stable areas, on the other hand, were identified, to the west and south of the Andes, thus offering opportunities to preserve the genetic variants that might be critical for adaptation. …”
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Spatial patterns of cultural ecosystem services provision in Southern Patagonia by Martinez Pastur, Guillermo José, Peri, Pablo Luis, Lencinas, María Vanessa, García Llorente, Marina

“…Methods The study was carried out in Southern Patagonia (243.9 thousand km2) located between 46° and 55° SL with the Andes mountains on the western fringe and the Atlantic Ocean on the eastern fringe of the study area. …”
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High genetic variation in marginal fragmented populations at extreme climatic conditions of the Patagonian Cypress Austrocedrus chilensis by Arana, María Veronica, Gallo, Leonardo Ariel, Vendramin, Giovanni Giuseppe, Pastorino, Mario Juan, Sebastiani, Federico, Marchelli, Paula

“…These results are discussed in relation to patterns of genetic variation found for other temperate species and the contribution of the particular southern Andes topography and climate to post-glacial spread.…”
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Co-benefits of soil carbon protection for invertebrate conservation by Flores-Rios, Angelli, Thomas, Evert, Peri, Pablo Luis, Amelung, Wulf, Duarte Guardia, Sandra, Borchard, Nils, Lizárraga Travaglini, Alfonso, Vélez Azañero, Armando, Sheil, Douglas, Tscharntke, Teja, Steffan-Dewenter, Ingolf, Ladd, Brenton

“…Drawing on >10,000 invertebrate observations organized into functional groups, and site-specific soil organic Carbon (SOC) measurements from Patagonia, the Peruvian Andes, and montane tropical rainforest, we examined the role of climate, soil, topographical position and land use for prediction of invertebrate biodiversity. …”
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Dinámica y prospectiva de la productividad de la vegetación en la provincia de Neuquén (2000-2020) : Febrero 2021 by Easdale, Marcos Horacio, Bruzzone, Octavio Augusto, Umaña, Fernando, Marciani, Santiago Nicolas, Navedo, Rodrigo Manuel, Valiña, Pablo, Gazzotti, Juan Ignacio

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Temperate Subantarctic Forests: A Huge Natural Laboratory by Marchelli, Paula, Pastorino, Mario Juan, Gallo, Leonardo Ariel

“…In the southern tip of South America, temperate subantarctic forests develop on both sides of the Andes mountain range. Known in Argentina as Andean-Patagonian forests, these ecosystems cover a narrow but long latitudinal strip, from 35° S (at Maule River, in Chile) to 55° S (in the southern extreme of the Tierra del Fuego archipelago, in Chile and Argentina). …”
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Importancia agronómica de la uchuva: limitantes by Zapata, Jimmy Alexander

“…La uchuva (Physalis peruviana) es originaria de los Andes peruanos, pues los incas la cultivaban y producían en sus “jardines reales”; sin embargo, luego de la conquista española, al igual que otros cultivos desapareció. …”
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Evolución de pulpa de lulo la selva almacenada en temperaturas de refrigeración y congelación by Cardona P, C.X., Cifuentes Q, L.C., Pinzón F. M.I.

“…El lulo, Solanum quitoense Lam., es nativo de las tienas altas (1500-2800 m.s.n.m) de los Andes, desde Venezuela hasta el Peru, encontrándose también en las estribaciones hacia la Amazonia. …”
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Mapeo digital de carbono orgánico en suelos de Ecuador by Loayza, Verónica, Sevilla, Víctor, Olivera, Carolina, Guevara, Mario, Olmedo, Guillermo Federico, Vargas, Ronald, Oyanarte, Cecilio, Jimenez, Wilmer

“…La mayor concentración de COS está presente en la región de los Andes (>120 t.ha- 1), en tanto que en la región de la Costa y región Insular los valores fluctúan entre medios a bajos y en la región Amazónica los valores son bajos (<40 t.ha-1). …”
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