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Academic literature on the topic 'Suelos salinos – Perú – Lima'
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Journal articles on the topic "Suelos salinos – Perú – Lima"
Fontana, Maria Laura. "Distribución, bioecología y provisión de bienes y servicios ecosistémicos de Prosopis alba en Argentina." Revista de la Facultad de Agronomía 119, no. 2 (December 2, 2020): 050. http://dx.doi.org/10.24215/16699513e050.
Full textMinaya, David, José Iannacone, Lorena Alvariño, Carla Cepeda, and Mauricio Laterça Martins. "ASPECTOS ECOLÓGICOS DEL TREMÁTODO INVASOR CENTROCESTUS FORMOSANUS (NISHIGORI, 1924) (TREMATODA: HETEROPHYIDAE) EN LA TILAPIA DEL NILO OREOCHROMIS NILOTICUS (LINNAEUS, 1758) (PERCIFORMES: CICHLIDAE), EN EL HUMEDAL LOS PANTANOS DE VILLA, LIMA, PERÚ." Neotropical Helminthology 15, no. 1 (March 30, 2021): 57–65. http://dx.doi.org/10.24039/rnh20211511044.
Full textHuamán, Ana, Vilma Béjar, Gloria Sáez, Jose Guevara, Raul Sevilla, Mario Tapia, Edith Castillo, et al. "Cryptococcus neoformans en heces de palomas (Columba livia) en Lima Metropolitana." Revista Medica Herediana 29, no. 2 (July 12, 2018): 85. http://dx.doi.org/10.20453/rmh.v29i2.3347.
Full textTello, Lily, Jorge Jave, and Juan Guerrero. "Análisis de cuantificación de plomo en suelos de parques recreacionales de la ciudad de Lima - Perú." Ecología Aplicada 17, no. 1 (July 25, 2018): 1. http://dx.doi.org/10.21704/rea.v17i1.1168.
Full textGalán de Mera, Antonio, Eliana Linares Perea, José Campos de la Cruz, and José A. Vicente Orellana. "Nuevas observaciones sobre la vegetación del sur del Perú. Del Desierto Pacífico al Altiplano." Acta Botanica Malacitana 34 (November 12, 2019): 107–44. http://dx.doi.org/10.24310/abm.v34i0.6904.
Full textOlórtegui, Denisse, Christopher Ynocente, Mesías García, and Gloria Marín. "Evaluación del riesgo toxicológico por exposición a plomo y cadmio en suelos de los alrededores del Parque Industrial Infantas, Los Olivos." Ciencia e Investigación 23, no. 2 (December 31, 2020): 9–13. http://dx.doi.org/10.15381/ci.v23i2.19376.
Full text"Clasificación de la salinidad del suelo mediante imágenes de satélite y las redes neuronales artificiales." Revista ECIPeru, December 19, 2018, 4–8. http://dx.doi.org/10.33017/reveciperu2013.0001/.
Full textLa Rosa Loli, Rafael, Astrid Carolina Flores Núñez, Mily Malú Chávez Gamarra, Gonzalo Flores Quintana, Miguel Alcalde Alvites, Héctor Josué Zeña Carrasco, Lisbeth Úrsula Arieta Guardia, Noelia del Carmen Valderrama Bhraunxs, Cesar Kennedy Huerta Jara, and Gustavo Adolfo Sandoval Peña. "Ecofisiología de Sarcocornia neei (Amaranthaceae) proveniente de dos humedales de la costa central de Lima, Perú." Acta Botanica Mexicana, no. 127 (June 17, 2020). http://dx.doi.org/10.21829/abm127.2020.1695.
Full textCarrillo Gil, A., and L. Alcayhuamán A. "Licuación de suelos durante el sismo Pisco-Perú-2007." Perfiles de Ingeniería 1, no. 10 (November 23, 2016). http://dx.doi.org/10.31381/perfiles_ingenieria.v1i10.432.
Full text"Electrorremediación de suelos agrícolas contaminados con plomo, Carabayllo." Revista ECIPeru, March 4, 2020. http://dx.doi.org/10.33017/reveciperu2020.0006/.
Full textDissertations / Theses on the topic "Suelos salinos – Perú – Lima"
Quezada, Zavala Ximena. "Evaluación de la pérdida de suelo por salinización en la costa peruana – el caso de los distritos de San Antonio y Mala, departamento de Lima." Bachelor's thesis, Pontificia Universidad Católica del Perú, 2020. http://hdl.handle.net/20.500.12404/17864.
Full textSalinization is a process of soil degradation that has been aggravating and expanding along the coast of Peru in the past decades. This process has a negative impact on the inhabitants of the districts of San Antonio and Mala, in the region of Lima, because it does not allow them to perform their traditional agriculture activities throughout the year. It is precisely for this reason that the current thesis aims to understand the process and the current degree of salinization in these districts. With this objective, the rate of expansion of salinization between the years 1976 and 2016 is determined, as well as the causes of its evolution and growth. The methodology followed consisted in three stages. The first one is field stage, where soil samples were collected from the study area. The second one is laboratory stage, where the samples were analyzed in a laboratory to measure parameters of texture, pH, electrical conductivity, color and organic matter. And the third and final one is the cabinet stage, where the entire laboratory data was processed, merged with satellite images from 1976 and 2016 of the cultivated areas in the surface and presented as comparative maps. The results showed that the salinization has expanded from 1976 and 2016, causing the loss of 1 690,47 hectares of arable land. Also, in the majority of the sampling points, the salinity has worsened. This is caused by natural factors, such as proximity to the sea, and anthropic factors, such as low-quality irrigation water that comes from wastewater discharge and polluted irrigation canals. Finally, the study concludes with strategies proposed to control salinization in the research area.
Adriano, Escobar Gina Jackelinne. "Caracterización molecular de bacterias celulolíticas aisladas de ambientes salinos del Perú." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2012. https://hdl.handle.net/20.500.12672/12154.
Full textTesis
Díaz, Solano Braulio Napoleón. "Estudio de las Mixobacterias en suelos de Lima." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2012. https://hdl.handle.net/20.500.12672/1388.
Full text--- We investigated the presence of microorganisms in soils representative Myxococcales Order of the Department of Lima as a contribution to the limited work done in reference to this microbial group in order to provide the basis for future work in biotechnology. To this purpose, we examined soils from 6 different places in Lima: Forests of Zárate, Gardens of Lima, Lomas de Lachay Lunahuaná-Cañete, Chillon River Valley and the Villa Wetlands, collecting a total of 114 samples. Were used media Krzeminieska and Krzeminieska (K & K), the Singh medium (MSg) and agar pellet (AP) for the isolation and purification of strains bacteriolytic; the Stanier medium modified (SDM) and the agar Stanier starch (ASTA) for isolation and purification of cellulolytic strains, CT media, agar yeast (AL) and the IM-1 medium were used to observe vegetative and fruiting forms of the isolates. The identification was made based on morphological classification reported in Bergey's Manual (Holt et al., 1994). We confirmed the presence of Myxococales in soils of Lima, with bacteriolytic strains of the genus Myxococcus the most predominant. We also identified strains of the genera Angiococcus, Archangium, Cystobacter, Sorangium and Stigmatella. Identification based on morphological characteristics was the most useful for identification of Myxococcales, even when additional tests aided in identifying the species.
Tesis
Vilcapoma, Lázaro Luis Pablo. "Medición de radón en suelos de la ciudad de Lima durante el periodo 2016 - 2017." Master's thesis, Pontificia Universidad Católica del Perú, 2019. http://hdl.handle.net/20.500.12404/14991.
Full textLima City is situated on alluvial fan deposits of rivers flowing through geological formations that contain different levels of uranium. In this paper, a study is made on the average spatial and temporal behavior of radon gas in soils of Lima City. Radon concentration was determined using the LR-115 type 2 track detector during 36 periods, of 14 days each, in twenty holes distributed in the fifteen districts of Lima City. Radon concentration in soil pores ranged from 0.1 to 64.3 kBq/m3 with an average value of 5.6 kBq/m3. The average radon concentration in soil gas was about two times lower in winter than in the other seasons. High radon values during October/November 2017 were related to the earthquakes perceived in Lima City in that period. The highest radon concentrations were found in areas of alluvial deposits whose parental material has been removed from the Quilmaná and Huarangal volcanics by the Chillón and Huaycoloro Rivers. Soil gas radon concentrations were even higher in areas closer to volcanic and less distant from rivers. During the period of maximum flooding of the Chillón, Rímac and Lurín rivers, due to the natural phenomenon “El Niño Costero”, anomalous high soil radon concentrations were observed in most of the measurement sites located near rivers. These high radon values were associated with ground vibrations caused by rock and debris avalanches in rivers and creeks.
Trabajo de investigación
Ruiz, Olortino Gean Pieer. "Estudio fisicoquímico del suelo del sistema de andenería del centro poblado Cacra, provincia de Yauyos, Lima." Master's thesis, Pontificia Universidad Católica del Perú, 2016. http://tesis.pucp.edu.pe/repositorio/handle/123456789/7010.
Full textTesis
Badaracco, Meza Rolando Renee. "Detección de la salinidad en los suelos de cultivos de algodón usando imágenes de satélite en la costa norte del Perú." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2012. https://hdl.handle.net/20.500.12672/3071.
Full textTesis
Fox, Llerena Estefanía Carmela. "Evaluación de pérdida de suelo por salinización en la parte baja de la Cuenca del Jequetepeque : San Pedro de Lloc (1980-2003)." Bachelor's thesis, Pontificia Universidad Católica del Perú, 2013. http://tesis.pucp.edu.pe/repositorio/handle/123456789/4809.
Full textTesis
Soca, Flores Renato. "Identificación de tierras degradadas por salinidad del suelo en los cultivos de caña de azúcar en Pomalca usando imágenes de satélite." Master's thesis, Universidad Nacional Mayor de San Marcos, 2015. https://hdl.handle.net/20.500.12672/5968.
Full textTesis
Jahnsen, Cisneros Michelle. "Impacto de la represa Gallito Ciego en la pérdida de tierras de cultivo por salinización en la Cuenca Baja del río Jequetepeque 1980-2003." Bachelor's thesis, Pontificia Universidad Católica del Perú, 2013. http://tesis.pucp.edu.pe/repositorio/handle/123456789/5125.
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Granados, López Alan Raúl. "Estabilización del talud de la Costa Verde en la zona del distrito de Barranco." Bachelor's thesis, Pontificia Universidad Católica del Perú, 2006. http://tesis.pucp.edu.pe/repositorio/handle/123456789/170.
Full textTesis