Browsing by Advisor Tafur Recalde, Valdano Leopoldo

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Aislamiento e identificación de cepas de Azospirillum sp. y evaluación de su capacidad para suplir las necesidades de nitrógeno en el cultivo de maíz (Zea mays) semihidroponico con dos sustratos diferentes bajo invernadero. Quito, Cayambe, Ecuador 2011.
Reyes Campaña, Alex Ramiro (2011) - [Director: Tafur Recalde, Valdano Leopoldo]
The corn, (Zea mays) L. is a basic crop in ecuadorian agriculture, which is why the search for environmentally friendly nitrogen fertilization of low cost doesn’t cease to be important. One of these options is the use of bio-fertilizers, for which the nitrogen fixing bacteria Azospirillum sp. can...
Comportamiento de la variedad de rosa (Rosa sp.) Daniela frente a la aplicación de Giberelinas (GA3), bajo invernadero, Guachalá-Cayambe 2011
Quinchiguango Puma, Nelly Isabel (Jul-2012) - [Director: Tafur Recalde, Valdano Leopoldo]
The present study was conducted on the Terrafrut farm in the parish of Cangahua at a height of 2800 meters above sea level, and an extension has 40hc and in production vineyards. The objectives were the following: determine the best concentration of Gibberellins to increase the size and diameter...
Control in vitro de Botrytis (Botrytis cinerea), Mildiu (Bremia lactucae) Y Esclerotinia (Sclerotinia sclerotiorum) en lechuga (Lactuca sativa), usando extractos de Cola de Caballo (Equisetum arvense), Ortiga (Urtica dioica L.), Ruda (Ruta graveolens) y Tomillo (Thymus vulgaris).
Tayupanta Rodríguez, Verónica Vanessa (12-Mar-2013) - [Director: Tafur Recalde, Valdano Leopoldo]
Se realizó el control biológico de Botrytis cinerea, Bremia lactucae y Sclerotinia sclerotiorum, con 4 extractos de plantas: Ruta graveolens, Thymus vulgaris, Urtica dioica, Equisetum arvense y Trichoderma harzianum como tratamiento adicional. Se realizaron ensayos en laboratorio dentro de cajas...
Determinación del aporte de oxígeno disuelto en ambientes acuíferos por la relación simbiótica de Azolla sp. y Anabaena sp. Cayambe/2010
Vinueza Albán, Jaime Marcelo (Oct-2012) - [Director: Tafur Recalde, Valdano Leopoldo]
Is an aquatic fern Azolla, Anabaena symbiont to make a plant, perfect in the nitrogen supply in rice cultivation where this fern is one of the great benefactors for the production of this grass organically. In this research seeing the benefits of Azolla as green manure, feed supplement...
Efecto de las Auxinas iba y ana en el enraizamiento de estacas forestales de las epecies Alnus acuminata y Polylepis racemosa Cayambe 2008
Vásquez Chimarro, Santiago Paúl (Sep-2008) - [Director: Tafur Recalde, Valdano Leopoldo]
In the Ecuador the high deforestation levels have originated problems like the erosion of extensive surfaces, advance of the agricultural frontier, increase of the concentration of the gases of effect hothouse, reduction of the flows in diverse hydro systems and in general an imbalance of the...
Estudio de la cobertura vegetal del páramo de San Marcos. Ecuador-2011
Bermeo Hurtado, Dexi Cecilia; Basantes Jácome, Edgar Mauricio (Mar-2012) - [Director: Tafur Recalde, Valdano Leopoldo]
This research was conducted in the National Park Cayambe - Coca in order to understand and evaluate the current state of the vegetation of the different ecosystems that are distributed in provinces of Pichincha and Sucumbíos in northern Ecuador, to be affected by the implementation of...
Estudio de plantas medicinales en los sectores Rumiñahui y Atahualpa e implementación de un huerto demostrativo, Pijal-Imbabura 2010
Quilo Antamba, María Cristina (Jan-2012) - [Director: Tafur Recalde, Valdano Leopoldo]
This research was conducted in the areas Rumiñahui and Atahualpa Pijal community of Otavalo, Imbabura province at an altitude of 2890 msnm. The beneficiaries of this research are 108 families o the two sectors as well Atahualpa Rumiñahui and the Salesian University, whose benefits were the...
Evaluación de 4 métodos de inducción de basales en plantas maduras de rosa (Rosa spp), variedad Vendela en la Florícola Sigesa Flowers, Tabacundo – Ecuador - 2010
Ayala Flores, Pablo Enrique (Jul-2011) - [Director: Tafur Recalde, Valdano Leopoldo]
This work titled, Evaluation of four methods to induce basal mature plants rose (Rosa spp) vendela variety in the flower Sigesa Flowers. Tabacundo - Ecuador – 2010; was conducted in order to determine the best method to induce activation of dormant buds of the basal area. The factors studied were:...
Evaluación de la resistencia y/o tolerancia de 24 variedades de papas nativas al parasitismo del nematodo del quiste de la papa (Globodera pallida) en invernadero Cutuglahua - Pichincha 2009
Riera Suárez, Wilson Iván (Dec-2009) - [Director: Tafur Recalde, Valdano Leopoldo]
The cultivation of the potato is one of the most important, since it is source of carbohydrates inside the diet of the Ecuadorians, the consumption per capitals is of 25kg annual, also in the 2006 he/she was considered a sowed surface of 52000ha with a yield average 6.8t/ha these low yields they...
Evaluación de tres tipos de sustratos en la multiplicación de plantas endémicas con fines medicinales y el procesamiento en sobres para infusión, obtenidas del sector de Buga Bajo comunidad de Paquiestancia en la Parroquia Ayora :Cayambe-Ecuador-2010
Gallardo Montenegro, Sandra Nataly (Jun-2011) - [Director: Tafur Recalde, Valdano Leopoldo]
This work was carried out with healing plants of the thesis carried out by León Helen (2008), these they are: Chímbalo (Solanum caripense), Sauco (Cestrum peruvianum), Tipo Blanco (Minthostachys mollis) and Matico (Aristeguietia glutinosa) with the purpose of multiplying them to use them as...
Evaluación del comportamiento productivo de dos variedades de rosas Rosa sp. Forever Young y Kormagoro (marca Carousel), Tabacundo-Ecuador 2011
Espinosa Arias, Ernesto Javier (Nov-2011) - [Director: Tafur Recalde, Valdano Leopoldo]
This research was performed at the J & M flowers, allowed for a paper titled, Evaluation of Productive Performance of two varieties of roses Rosa sp. Forever young and Kormagoro (brand Carousel) Tabacundo - Ecuador 2011, for the purpose of improving the productivity and quality in the production of...
Evaluación y selección agronómica de 18 genotipos de papa (Solanum tuberosum) para tolerancia al déficit hídrico en tres localidades de la sierra central
Guilcaso Bonilla, Carlos Oswaldo (Jan-2012) - [Director: Tafur Recalde, Valdano Leopoldo]
The Planet Day to day the temperature rises, for the constant environment contamination, according to reports from a number of organizations dedicated to studying the global environment, this temperature increase experts say would make the potato production in particular, suffer decrease in...
Implementación de un jardín botánico en Guachalá-Cayambe -Pichincha.2010
Flores Quishpe, José Luis (Feb-2011) - [Director: Tafur Recalde, Valdano Leopoldo]
In our region, agricultural activity is focused on floriculture and livestock, leaving out the traditional agricultural products and forgetting almost completely the cultivation of medicinal plants and utility plants used the construction of houses and fences. The aspiration of this project is to...
Inventario de especies arbóreas de la zona rural del Cantón Cayambe
Puma Quishpe, Narcisa Elizabeth (Jul-2011) - [Director: Tafur Recalde, Valdano Leopoldo]
Deforestation and loss of tree species generally occurs due to a number of reasons like, historical, economic and political co-existence of people with the environment is not always positive, generates environmental degradation, severe as limiting the natural ecological functioning. As priority is...
Inventario de especies arbóreas de la zona urbana del Cantón Cayambe
Lechón Quilumbaquín, Luis Alonso (May-2010) - [Director: Tafur Recalde, Valdano Leopoldo]
The Inventory of arboreal species of the urban area of the Canton Cayambe, is the topic of the product that was carried out like work of Investigation, which allows to determine the total quantification of trees and existent bushes in the parks, parterres, streets, gardens, public educational...
Inventario florístico del sector de Buga Alto, del bosque de Paquiestancia, Cayambe - Ecuador 2008.
Gutiérrez Cadena, Lenin Andrés (Jun-2010) - [Director: Tafur Recalde, Valdano Leopoldo]
This inventory floristic that was realized in Buga Alto's sector with the following results. 45 families were registered being the most representative Asteraceae with 15 %, followed by Scrophulariaceae with 7 %, then Solanaceae is with 5 %, and the all families has minor percentage to 5 %. In...
Inventario Florístico del sector de Buga bajo del bosque de Paquiestancia, Cayambe-Ecuador 2008
León Jaramillo, Helen Tatiana (Feb-2010) - [Director: Tafur Recalde, Valdano Leopoldo]
La realización de este trabajo, permitió conocer especies nativas las cuales tienen diferentes usos como son: medicinales, alimentos animal y humano, ornamentales, artesanales y en rituales míticos. Con respecto a los transectos, se determinó que el mayor número de especies se presenta en el...
Inventario florístico en el sector Ukshapamba, del bosque nativo de la comunidad de Paquiestancia, Cayambe-Ecuador, 2008
Tuquerres Ulcuango, Betty Pilar (5-Jul-2013) - [Director: Tafur Recalde, Valdano Leopoldo]
Ante el constante deterioro y la destrucción del medio ambiente por el ser humano surge la necesidad urgente de realizar un inventario florístico con el objetivo de conocer especies de plantas comprendidas entre: árboles, arbustos, hierbas, trepadoras y epifitas. Y con este trabajo ayudar a la...
Relación simbiótica de Azolla (Azolla caroliniana, A. filiculoides, A. mexicana)-Anabaena (Anabaena azollae) para la producción de nitrógeno en ecosistemas acuáticas de la zona de Cayambe 2010.
Cabezas Monteros, Ricardo José (Dec-2011) - [Director: Tafur Recalde, Valdano Leopoldo]
This research shows the evaluation of 3 different species of aquatic fern Azolla in relation to the fixation of atmospheric nitrogen in the form of nitrite (NO- 2) and nitrates (NO- 3) happens in the culture water of this fern, growth and productivity in aquatic ecosystems in the area of...
Respuesta del cultivo de arveja (Pisum sativum L.) a la aplicación complementaria de tres fertilizantes foliares a tres dosis. San Gabriel. Carchi
Flores Flores, Mauricio Alejandro (Mar-2010) - [Director: Tafur Recalde, Valdano Leopoldo]
The farmers with the aim of increasing in the performances, quality of their products have considered the bio-stimulant use, like an one belonging to the alternatives for the better and giving a total spin to the national production for which this investigation presents like objectives: Determining...