Tesis Ingeniería Agropecuaria

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Efectos de dos hormonas enraizantes sobre estacas de cacao (Theobroma cacao L) de la variedad CCN 51 en la zona de Matilde Esther, en la provincia del Guayas
(2017) Campoverde Armijos, Jefferson Alexis; Cruz Tobar, Eduardo
The research work was carried out with the objective of studying the effect of two rooting hormones on CCN-51 cacao clonal plants at nursery level, in the province of Guayas, Bucay county, Matilde Esther's enclosure in the nursery of Mr. Wilmer Palacios Geographical: 2 ° 11' 26.5¨ South latitude and 79º 05' 38.4¨ West longitude, with an altitude of 463 meters above sea level. The block design was applied at random, with 4 treatments and 6 replicates. In addition, Tukey significance tests were performed at 5% for significant treatments, where the following results were obtained: the number of stakes attached to The 60 days (%) there is no statistical difference but mathematically treatment H2D2 (hormone IBA with 800 mg dose) with an average of 80%. For the variable number of outbreaks at 65 days if there is significance where the H1D2 treatment (hormone 1 with 800 mg dose) presents the best result with an average of 3.22 and treatment H1D1 (hormone 1 with a dose of 400 mg) which Lower average presented with 2.70. The variable Root length has statistical significance, being the best treatment H2D2 (IBA hormone with 800 mg dose) with an average of 13.08 cm and the treatment H1D1 (hormone 1 with dose of 400 mg) the lower average presented with 6.42 cm, this Occurred 70 days after the propagation. The volume variable of the root mass is statistically significant, with the treatment H2D2 (IBA hormone with 800 mg dose) the best result presented with an average of 2.77 cc and the treatment H1D1 (hormone 1 with a dose of 400 mg) Average presented with 0.47 cc.
Evaluación agronómica del pepinillo (Cucumis sativus L.) hibrido diamante, cultivado aplicando diferentes abonos orgánicos comerciales en el cantón Cumandá, provincia de Chimborazo
(2017) Calle Sánchez, Rosa Ramona; Cruz Tobar, Eduardo
This research was conducted to evaluate agronomically the cultivation of cucumber (Cucumis sativus L.) under the influence of three organic fertilizers, in the province of Chimborazo, Cumandá Canton, in the area of Alto Valle, on land of Ms. Maria Sanchez Delgado, the following geographical coordinates. 2nd 19¨ 08' 02' South Latitude and 79º 38 West longitude, with an altitude of 400 meters above sea level. Design randomized block was applied, with 3 treatments and 10 repetitions, plus significance tests of Tukey were performed at 5% for significant treatments, where the following results were obtained as: variable days to flowering, the time from planting to flowering when fifty percent of the plants bloomed net plot were 31 days for the 3 treatments with organic fertilizers where there is no difference to the amount thereof. In the variable days to harvest the days from sowing to first harvest was 48 days, because it is a hybrid data obtained were homogeneous, having the same driving conditions and climate, the second harvest took place 53 days after sowing, being a short growing cycle lasting two months. Number of flowers per plant, number of fruits per plant, fruit weight, fruit length, fruit diameter and production being Guanno treatment with the best results obtained: In the first harvest was determined variables. In the second harvest for the variable length of the fruit, treatment with Eco Abonaza was presented better results for the other variables Guanno treatment was presented the best results. Total production in kg ha-1 has statistically significance between treatments, being the Guanno the treatment of major production: 27 119.64 kg ha-1, followed by treatment with Bio Compost reporting a decrease of 16% over the previous and finally Eco Abonaza treatment which has a 20.42% less than the first. Possibly the biggest production and for all variables due to treatment with Guanno in chemical composition is 75% organic matter. KEYWORDS: Gherkin, Agronomic evaluation, Hybrid, organic fertilizer, Guano.
Factores que inciden para la pérdida de los saberes ancestrales de la producción de papá (Solanum tuberosum) en la comunidad San Miguel de Quera del cantón Riobamba
(2017) Vique Silva, Jefferson Hernán; Cruz Tobar, Eduardo
The research was carried out in the San Miguel de Quera community of the Riobamba canton, aimed at potato farmers, with the purpose of collecting information to know the factors that affect the loss of ancestral knowledge, whose information allowed to collect information and analyze it To rescue the knowledge that is maintained in the agricultural work of the community especially in the cultivation of potatoes. The research was descriptive, through interviews and surveys to the farmers of the community, to gather information on ancestral techniques in field preparation, seed selection, crop management, disease and pest control, irrigation, harvesting, postharvest (Solanum tuberosum), a semi-structured survey was prepared and tested with several questions. The results of the research, allow to determine that the knowledge acquired by the farmers are inherited from the older ones, that the land work mostly manually, as it allows them to control the quality of the soil, for planting they use native seeds because they have less problems Phytosanitary and yield. The factors that positively influence the ancestral knowledge regarding potato cultivation in relation to the preparation of manual soil with hoe with 80%, natural soil disinfection with 100% ash, seed origin 74%, handling of bad Manual herbs 100%, and manual hoeing with hoe or yoke with 100%.
Identificación de los factores que inciden en la pérdida de los saberes ancestrales en la producción de papa (Solanum tuberosum) en la parroquia Ambatillo, cantón Ambato
(2017) Salazar Scotland, Billy Jinson; Cruz Tobar, Eduardo
This research was carried out in the rural parish of Ambatillo, Ambato canton, Tungurahua province, which has a terrestrial extension of 12.89 km2 and is located at a height between 2800 and 4100 msnm and has a population of 5489 inhabitants, limited To the north, east and part of the south by the parish San Bartolomé; And, to the west and part of the south, the Quisapincha parish. The geographical coordinates are: 1 ° 30 'South latitude and 78 ° 15' West longitude (GADPRA, 2015). The research is a descriptive one, since it was established as methodology for the collection of information the surveys to the producers of potatoes of the zone, being established as main factors of study the preparation of the soil, selection of seed, management of the crop, Irrigation systems, disease and pest control, harvesting and post harvesting and marketing, all based on the ancestral knowledge of potato farmers. It was possible to discover the ancestral knowledge that they apply in the cultivation of potato (Solanum tuberosum) in the parish Ambatillo, standing out the work with yunta, the disinfection of the ground with lime, and the application of infusions of ají for the control of diseases, it stands out Also cutting the weed to accelerate the maturity of the plant. As the main negative factors that affect the development of ancestral practices, among the most important are the use of chemical fertilizers for this crop and also the planting of potatoes under the monoculture system. KEYWORDS: ancestral knowledge, hoeing, weed, good living.
Influencia del abono orgánico biol, sobre el comportamiento agronómico y productividad del cultivo de pimiento (capsicum annuum l.), en el cantón Cumandá provincia de Chimborazo
(2016) Masaquiza Chimbolema, María Fernanda; Cruz Tobar, Eduardo
This research, influence of biological organic fertilizer on the agronomic performance and productivity of the crop of pepper (Capsicum annuum L.) in the Cumandá canton province of Chimborazo, it held in the sector of the island, had as its objectives assessing the responses of two hybrids of pepper "Hibrido Nathalie" and "Hibrido Martha" three treatments biol different component as Gallinaza, pig manure and cattle on the agronomic characteristics of the crop in different treatments, so the agronomic performance of the pepper crop was determined. An experimental design of divided blocks at random (DBCA) plots was used, the main plot types of biological and subplots varieties with three replications, then the INFOSTAT program was used for data processing and economically evaluated treatments . The evaluated variables were plant height, number of fruits per plant, fruit diameter, fruit length, fruit weight and yield treatments gave higher productivity based on bioles were biol manure and biological pork, showing high fruit yield. Thus reaching the view that the cultivation of pepper with beef biol not respond because yields are low.
Valoración del rendimiento de maíz (zea mays) en relación con la aplicación de biodegradantes en el sector la isla, cantón Cumandá
(2016) Masaquiza Chimbolema, Juan Carlos; Cruz Tobar, Eduardo
This research work is conducted in the Sector of the island - enclosure. The model belonging to the canton Cumandá, province of Chimborazo, with the objective of cultivate corn (Zea mays) of way organic, applying Biodegradantes organic to the soil for take advantage of best them nutrients, helping thus to your development root and leaf of the plant. He material experimental of corn used in this research was the variety "candy" seeded to field open and with the mode of planting by hit, placing a seed by hit, is applied two Biodegradantes as: "DIGESTOR" and "corn CAT" to dissolve them nutrients of the soil, so these are absorbed then by the crop. Is used the design experimental of plots divided with blocks to the random, being the plot main the type of Biodegradantes and the subplots them dose with four repetitions respectively, subsequently is used the program INFOSTAT and the relationship benefit, cost for the analysis economic. The results obtained from them analysis corresponding, showed that existed differences significant for the factor products for the variable diameter of the stem; Besides differences significant for the factor products and dose in the variable performance, however for the variables of height of plant, length of cob, weight of the cob, number of grains in COB not existed differences significant for none of them factors studied.