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- Tesis Título Profesional Acceso AbiertoNiveles de fertilización orgánica en las propiedades agronómicas y rendimiento Lactuca sativa L. variedad elba, Loreto.2025(Universidad Nacional de la Amazonía Peruana, 2025) Maca Laulate, David; Yalta Vega, RonaldThe experiment carried out on Elba lettuce with the application of organic fertilizer (poultry manure), was carried out by applying different doses with the aim of analyzing the influence on the crop in its development and yield. The DBCA experimental design, 4 replications and 16 experimental units with 40 plants in each of them were used. Organic fertilization with poultry manure positively influences var lettuce. Elba. in the Loreto region. T4, corresponding to the highest dose of poultry manure evaluated. It has the best performance in terms of number of leaves (42 g) and total plant weight (110 g). T4 showed the highest yield per hectare with 10,560 Kg/ha. No significance in height, wide root length in plants.
- Tesis Título Profesional Acceso AbiertoEfecto de dos tipos de compost en el crecimiento de Capirona (Calycophyllum spruceanum), en campo definitivo en el distrito de Shamboyacu, San Martin-Peru. 2020(Universidad Nacional de la Amazonía Peruana, 2020) Lopez Piña, Cintya Fiorella; Rodríguez Gómez, Jorge LuisThis research was conducted in the Shamboyacu District, 45 kilometers from the city of Picota, in the San Martin region. The overall objective was to evaluate the effect of applying two types of compost on the growth of Capirona (Calycophyllum spruceanum) in a permanent field in the Shamboyacu District, San Martin, Peru. The research type was applied-experimental, and the level of investigation was detailed. A randomized complete block design (RCBD) with three replicates and five treatments was used, for a total of 15 experimental units. The results showed a statistically significant difference in diameter growth. The coefficient of variation was 30.12%, indicating that the data have experimental reliability. Regarding seedling height, the analysis of variance (ANOVA) (m) revealed a statistically significant difference (**) in the treatment sources of variation. The coefficient of variation was 8.16%, indicating statistical homogeneity of the data obtained. The quality of the seedlings at the end of the experiment was on average good, the survival result of this research work was: 325 plants and the result of the analysis of the compost
- Tesis Título Profesional Acceso AbiertoExplorando el turismo desde el imaginario social de la comunidad nativa Yagua Nuevo Perú 2025(Universidad Nacional de la Amazonía Peruana, 2026) Mendivil Arevalo, Vicente Hugo; Miranda Saucedo, Tomas FranciscoThis thesis “Exploring tourism from the social imaginary of the Yagua Nuevo Perú native community, 2025” analyzes how tourism, understood as a cultural and economic practice, transforms the perceptions, social relationships and identity of the Yagua in the community of New Peru, in Loreto. The research is developed from a qualitative approach based on interviews, focus groups, participant observation, photographic records and field diaries, articulating an ethnographic analysis. The results show that tourism is experienced as an ambivalent process: it generates identity pride and cultural revitalization, but it also introduces risks of commercialization and inequality in the distribution of benefits. The study reveals that the Yagua social imaginary regarding tourism is organized around three dimensions: cultural exposure, recognition conditioned by the external gaze and economic dependence. It is concluded that tourism redefines collective self-image, forcing negotiation between tradition and market, and raises the need for public policies and community management mechanisms that ensure cultural sustainability and equity. For social anthropology, the results provide a critical and situated look at Amazonian tourism, showing how indigenous peoples reconfigure their identity in the face of external pressures.
- Tesis Título Profesional Acceso AbiertoLa educación musical como estrategia para mejorar la socialización en los niños de cuatro años de la Institución Educativa Inicial N°657 Niños del Saber, Punchana 2024(Universidad Nacional de la Amazonía Peruana, 2025) Cueva Montenegro, Mayka Graciela Jannet; Sánchez Bardales, DorisThis study aimed to determine the influence of music education on the socialization of four-year-old children. The research was applied with a quasi-experimental design and a quantitative approach. A sample of 30 students from the Initial Educational Institution N°657 "Niños del Saber" was evaluated using a valid and reliable observation scale before and after a structured intervention. The posttest results showed statistically significant differences in favor of the experimental group in all dimensions of socialization (p≤0.05), notably in self-esteem (p=0.002) and behavior (p=0.001). The Mann-Whitney U test confirmed the intervention's effectiveness (U=236.500; p=0.001). It was concluded that music education positively and significantly influences the improvement of the socialization process in early childhood, validating the main objective of the research.
- Tesis Título Profesional Acceso AbiertoPensamiento crítico y rendimiento académico en los estudiantes del nivel secundaria de la Institución Educativa N° 601079 Nuevo Oriente, Ramón Castilla 2025(Universidad Nacional de la Amazonía Peruana, 2026) Castro Sinarahua de Rodriguez, Nazareth; Bardales Marichin, Christian AlexanderThe purpose of this study was to identify the relationship between critical thinking and academic performance in secondary school students at Educational Institution No. 601079 Nuevo Oriente, Ramón Castilla, during the year 2024. The research was basic, quantitative, correlational, and non-experimental in design. The population and sample consisted of 70 secondary school students. A questionnaire and a grade record were used for data collection. The results of the descriptive analysis showed that 42.9% of students had an average level of critical thinking and 37.1% were at the "In progress" level of academic performance. In the inferential analysis, Spearman's Rho test showed a moderate and significant positive correlation between critical thinking and academic performance (rho=0.680; p=0.000). It is concluded that critical thinking and its dimensions are significantly related to academic performance.