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https://purl.org/pe-repo/ocde/ford#5.02.04 40 Perú 29 Evaluación 22 https://purl.org/pe-repo/ocde/ford#2.02.04 17 Planificación estratégica 15 https://purl.org/pe-repo/ocde/ford#2.11.01 15 Cacao 14 más ...
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1
capítulo de libro
2
tesis de grado
El constante interés hacia nuevas alternativas sustentables que beneficien al medio ambiente hace cada vez más exigente desarrollar diferentes opciones de nuevos materiales en la industria del empaque, con visión ecológica y sustentable, que aporte un valor social y ambiental al producto final, por lo tanto, es de importancia realizar un análisis e investigación acerca de materiales alternativos sustentables como respuesta a las necesidades de preservación del medio ambiente. En este sentido, el presente trabajo de investigación desea otorgar un valor añadido al material de empaque secundario del chocolate “Bean to bar” (de la semilla a la barra), movimiento filosófico que promueve y desarrolla un proceso artesanal del chocolate el cual persigue la calidad, autenticidad del sabor, comercio justo y ética en toda la cadena de procesos. Una vez definido el problema y determin...
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tesis de grado
La investigación abordó el problema que presentan los desarrolladores de sistemas de información en lenguaje Java cuando deben construir los componentes Beans y DAOs, formulando el problema ¿cómo mejorar el proceso de desarrollo de sistema de información en la implementación de los Beans y DAO? El producto final de la investigación es una herramienta para la generación de los scripts de Beans y DAOs, desarrollado con el lenguaje Java y JSP. La base teórica que permitió el desarrollo de la investigación fue la metodología RUP (Proceso Unificado Racional) para determinar la secuencia de actividades a seguir en el desarrollo de la herramienta, y la clasificación de herramienta CASE que permitió decidir el tipo de herramienta “lower case” y el aporte de (DE MIGUEL, PIATTINI, & MARCOS, 2000) para definirla como herramienta de análisis y diseño.
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artículo
The aim of this study was to evaluate the productive performance and benefit-cost ratio (B:C) of fattening lambs in confinement with diets that included Canavalia ensiformis beans in meal (CH) or pelleted (CP). Twelve Pelibuey lambs with an initial live weight of 15.0 ± 0.64 kg were used, randomly assigned to treatments that included CH or CP at levels of 25% (25CH and 25CP) and 50% (50CH and 50CP) as a protein source. Final live weight (FW), daily weight gain (DWG), daily feed intake (DFI), feed conversion ratio (FCR), usable feed efficiency (UFE), and benefit : cost ratio (BCR) were evaluated during the initiation and development stages. In the first period, the variables FW, DFI, FCR, and UFE were similar (p>0.05) between treatments. Control lambs had the highest DWG (270.6 g/d). In the development period, lambs in the Control and 50CH groups had the best FCR and lowest UFE (p<...
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artículo
Cow pea vean (Vigna unguiculata L. Walp.) has traditionally been an important crop for smallholder farmers, and in many cases is the main source of low-cost dietary plant protein and minerals compared to animal products such as meat, fi sh, and egg. Th e inoculation of rhizobia in cowpeas is a promising technology to improve production. In this work, the importance of growth-promoting bacteria in cowpea beans was evaluated through a literature review, to improve the performance of the production system in the diff erent stages of the crop. A search of bibliographic information has been carried out for the preparation of this literature review using scientifi c information published from 1982 to the present, totaling 67 documents (books, book chapters, scientifi c articles, among others) written in diff erent languages such as Spanish, English and Portuguese, included in the Scopus, Web o...
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artículo
El objetivo de esta investigación aborda la relación y causalidad de la competitividad del cacao y sus derivados exportados, y el precio del grano del cacao (Pcacao). Para este propósito, se determinó el Índice de Ventajas Comparativas Reveladas del cacao y sus derivados (IVCR cacao); seguidamente, se evaluó econométricamente la estacionariedad de las variables IVCR cacao y Pcacao. Se procedió a la determinación de la relación a largo plazo mediante la prueba de cointegración de Johansen y la prueba de Vector de Corrección de Errores para la expresión de cointegración del período 2001-2018. Los resultados del IVCR cacao demostraron incrementos en la competitividad del cacao hasta obtener un nivel de ventajas competitivas para Perú. Asimismo, la prueba de Vector de Corrección de Errores demostró una expresión de cointegración, al igual que la prueba de cointegración d...
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tesis de maestría
Evalúa los efectos de los herbicidas aplicados en frijol y su efecto en el cultivo de maíz sembrado en sucesión. En el primer capítulo se hizo una reseña de la literatura sobre el cultivo del frijol en Brasil, seguido del control químico de las plantas malezas en el cultivo del frijol. Poco después, los efectos de los herbicidas en el cultura de sucesión. En el segundo capítulo, el objetivo fue evaluar herbicidas postemergentes en el control de malezas en diferentes grupos de frijol. Se utilizaron 6 tratamientos, solos o en mezcla, en el momento de la siembra para obtener información sobre la eficiencia del control de la planta malezas, fitotoxicidad y productividad en cultivares de frijol. Los resultados indicaron que los herbicidas fueron selectivos para los cultivares de frijol. Sin embargo, el fomesafen solo y en mezcla con bentazon + imazamox fueron eficientes en el contro...
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artículo
The castor (Ricinus communis L.) belongs to the Euphorbiaceae family, which is established on all continents. It generates great interest worldwide thanks to the content of oil extracted from the seed, which can be used in the production of biofuels, pharmaceutical and cosmetic products, organic fertilizers, among other uses. The main of this work is to analyze the current situation of the cultivation of castor in Ecuador. The literature review was carried out, carrying out an exhaustive search in the Google Scholar, Scielo, Web of Science, and Scopus databases, from 1973 to 2022, with a total of 52 scientific manuscripts. Currently, the supply of seeds for extraction companies has been affected in Ecuador and has put the companies adrift, because there are few producers that produce it, and it is not a technified crop or with incentives from the Ecuadorian government. It is expected tha...
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tesis de maestría
Plan de negocio para la producción y comercialización de tabletas de chocolates bean to bar al 75% de cacao, elaborados con cacao blanco criollo de la región Piura, el cual es reconocido por su calidad y características diferenciadas. Su comercialización se realizará bajo la marca Allikana y con su alto contenido de cacao, buscan satisfacer la necesidad de los amantes de chocolates amargos, que buscan un producto de calidad que aporte beneficios nutricionales en su salud. Para asegurar la calidad de la materia prima desde los campos de cultivo, se propone generar vínculos directos con los agricultores, bajo un contrato de asociación en participación. Lo anterior, permite establecer relaciones de confianza de forma sostenible a mediano y largo plazo, que resulten en un incremento de la producción en la zona y a la vez, generarles mayores ingresos a los agricultores y una mejor c...
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artículo
Rhizoctonia solani, a phytopathogen that causes “damping off”, affects all plants that are propagated by botanical seed in the germination and seedling phases. The objective was to evaluate the mycoparasitic activity of nine isolates of different Trichoderma strains on Rhizoctonia solani, using Cowpea beans (Vigna unguiculata L). The isolates were 'T20, T17, T9, T10, TSV2, TSV, T10’ from Trichoderma asperellum; T5 from Trichoderma viride and T327 from Trichoderma harzianum. A treatment only with Rhizoctonia solani was considered, as a virulence control and a treatment only with Cowpea beans as a control of the viability of the seed. The treatments were arranged in a complete randomized design with 10 repetitions. The dual confrontation technique was used in a potato-dextrose-agar (PDA) culture medium in a Petri dish, considering the experimental unit. Samples were taken from the co...
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artículo
The present investigation used Kaliumax foliar fertilizer in the cultivation of castilla beans, experimental tests were carried out in an agricultural soil of the city of Barranca, and aimed to determine which dose of Kaliumax achieves greater yield. In the experimental practice the treatments were fixed according to the practical information used by the farmers, these were T1 = 00, T2 = 0,5, T3 = 1,0, T4 = 1,5 l. Kaliumax / 200 l, the application to the crop was made at 37, 51 and 65 days. The statistical model that was used was the Completely Random Block Design with four treatments and four blocks and the data was processed with Duncan Analysis of Variance and Test. Once the results were obtained, it was determined that T3 stood out in flower / plant count with 28,41 flowers; pod count with physiological maturity 18,07 pods; average pods / plant with 44,31 pods; pod weight / plant 112...
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artículo
The present investigation used Kaliumax foliar fertilizer in the cultivation of castilla beans, experimental tests were carried out in an agricultural soil of the city of Barranca, and aimed to determine which dose of Kaliumax achieves greater yield. In the experimental practice the treatments were fixed according to the practical information used by the farmers, these were T1 = 00, T2 = 0,5, T3 = 1,0, T4 = 1,5 l. Kaliumax / 200 l, the application to the crop was made at 37, 51 and 65 days. The statistical model that was used was the Completely Random Block Design with four treatments and four blocks and the data was processed with Duncan Analysis of Variance and Test. Once the results were obtained, it was determined that T3 stood out in flower / plant count with 28,41 flowers; pod count with physiological maturity 18,07 pods; average pods / plant with 44,31 pods; pod weight / plant 112...
13
artículo
The present investigation used Kaliumax foliar fertilizer in the cultivation of castilla beans, experimental tests were carried out in an agricultural soil of the city of Barranca, and aimed to determine which dose of Kaliumax achieves greater yield. In the experimental practice the treatments were fixed according to the practical information used by the farmers, these were T1 = 00, T2 = 0,5, T3 = 1,0, T4 = 1,5 l. Kaliumax / 200 l, the application to the crop was made at 37, 51 and 65 days. The statistical model that was used was the Completely Random Block Design with four treatments and four blocks and the data was processed with Duncan Analysis of Variance and Test. Once the results were obtained, it was determined that T3 stood out in flower / plant count with 28,41 flowers; pod count with physiological maturity 18,07 pods; average pods / plant with 44,31 pods; pod weight / plant 112...
14
artículo
Introducción. 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. Objetivo. Analizar las características productivas y culinarias de cuatro cultivares de frijol reventón, cultivados en las condiciones de Canaán, a 2735 msnm, en Ayacucho, durante el año 2022. Método. Se realizó un estudio experimental aplicando el Diseño Bloques Completo Randomizados con 4 variedades de frijol reventón tipo IV y un testigo tipo I arbustivo. El experimento se llevó a cabo con 3 repeticiones, sumando un total de 15 unidades experimentales. Se analizó variables de respuesta como la precocidad del cultivo, la productividad y la calidad del grano tostado. Resultados. El cultivar CFA-007 alcanzó la madurez fisiológica a los 193 días, seguido por las variedades CFA-012, CFA-005 y CFA-0...
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artículo
El objetivo del estudio fue evaluar la cinética de fermentación y la degradación in vitro de tres leguminosas nativas del municipio de Cuajinicuilapa, Guerrero. Los sustratos fueron vainas, hojas y planta completa de centrosema (Centrosema plumiere), frijolillo (Phaseolus lunatus var. silvester) y frijolillo-tamarindo (Phaseolus lunatus). Los biodigestores contenían 0.5 g de un sustrato y 50 ml de medio de cultivo. Los biodigestores se incubaron en baño maría a 39 °C por 72 h. La producción de gas se midió a las 0, 2, 4, 6, 9, 12, 24, 36, 48 y 72 h. La producción de gas se usó para obtener los parámetros volumen máximo (Vm), tasa de producción de gas (S) y tiempo lag (λ). La degradación de la materia seca (DEGMS) y degradación de la fibra detergente neutra (DEGFDN) se determinaron por diferencia de peso. El análisis estadístico fue un diseño completamente al azar con ...
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artículo
The objective was to evaluate the fermentation kinetics and the in vitro degradation of the physiological parts of three native legumes of the municipality of Cuajinicuilapa, Guerrero. The substrates were pods, leaves and complete plant of centrosema (Centrosema plumiere), bean (Phaseolus lunatus var. silvester) and bean-tamarind (Phaseolus lunatus). The biodigestor contained 0.5 g of a substrate and 50 ml of culture medium. The biodigestor were incubated in a water bath at 39 °C for 72 h. Gas production was measured at 0, 2, 4, 6, 9, 12, 24, 36, 48 and 72 h. The gas production was used to obtain the parameters maximum volume (mV), rate of gas production (S) and time lag (λ). Dry matter degradation (DEGDM) and degradation of the neutral detergent fibre (DEGNDF) were determined by weight difference. The statistical analysis was a completely randomized design within a 3x3 factorial arran...
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tesis de grado
It is known that the problem of malnutrition exists worldwide, especially in sectors where there are people with scarce economic resources, for which it is proposed through this product, improve health of people, and promote the consumption of healthy foods; in this way it seeks to reach the consumer of Metropolitan Lima. For the start-up, the plant will be installed in Chiclayo in the region of Lambayeque due to the fact that it has the best supply and transport logistics conditions, which were determined by the Factor Ranking Method and the Confrontation Matrix. In addition, the analysis of production capacity was carried out, for which the annual processing capacity of all the machinery and processes involved in the production of the product was identified. Identifying what, in the heating operation, which is processed in the exhausting machine, a bottleneck is generated by having a l...
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artículo
La investigación se realizó con el objetivo de encontrar una solución al problema que atraviesa la empresa Food Export Norte S.A.C., con respecto a los costos logísticos de legumbres en sus exportaciones, que es ocasionado por no tener y/o no trabajar un  Marketing Logístico que ayude a cumplir objetivos a mediano y largo plazo. Se planteó como objetivo principal, Proponer un Marketing Logístico para la Exportación de Habas a Estados Unidos para la Empresa Food Export Norte S.A.C. – Chiclayo; y que de acuerdo al propósito y problemática de la investigación, se utilizó una investigación de tipo descriptiva-propositiva, y a su vez un diseño no experimental, con un enfoque Cualitativo. Para la recolección de datos de información se empleó la técnica de entrevista y hoja de cotejo y su instrumento guía de entrevista y hoja de cotejo, siendo aplicado a una muestra al...
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artículo
The concentration of heavy metals in cocoa crops is currently a serious problem for farmers and producers in various regions of Peru. Exports of cocoa and its derivatives to European markets are threatened by possible evidence of heavy metal contamination in exportable cocoa beans, some at levels higher than those permitted by food regulations established by the European Community, which are aimed at protecting consumers. It is considered that the possible reasons for the contamination of the Cd in cocoa crops may come from natural activities such as volcanic activities, erosion processes and sedimentation in rocks that contain minerals with a high content of these heavy metals. This contamination is also produced by anthropogenic activities such as mining of associated deposits, agriculture (use of fertilizers), smelting of minerals and burning of fossil fuels. Currently, there is no in...
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artículo
Apply the educational program Happy Children Without Anemia (HCWA) in children at a public school in Puno department, supplying a fortified vegetable product to reduce anemia levels and improve their parents´ knowledge and healthy practices. A pre-experimental study with pre and post-test was carried out. The study population was children of the public school of Yocará, community of the province of San Roman. Hemoglobin data was obtained from 44 school-age children, ranging from 6 to 12 years old, who received bread fortified with beans and quinoa flour for 120 days. In the same way, both parents and students participated in nutritional talks and workshops with topics related to iron deficiency. The mean hemoglobin level was significantly increased to 0.51 g / dl (p <0.05), it was also possible to reduce mild anemia from 25.5% to 2.3% and moderate anemia from 18.6% to 7%. As for the...