Influencia del injerto y de dos soluciones nutritivas en parámetros de producción y calidad en tomate valenciano
[EN] Economically, the tomato is one of the most important vegetables of the world. The traditional tomato varieties every time are more needed by the consumer who finds in them a few exceptional organoleptics qualities, paying a superior price to that of other commercial varieties, generally hybrid...
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| Tipo de recurso: | tesis de maestría |
| Fecha de publicación: | 2015 |
| País: | España |
| Institución: | Universitat Politècnica de València (UPV) |
| Repositorio: | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| Idioma: | español |
| OAI Identifier: | oai:riunet.upv.es:10251/65703 |
| Acceso en línea: | https://riunet.upv.es/handle/10251/65703 |
| Access Level: | acceso abierto |
| Palabra clave: | Tomate Injerto Ratio N/K Calidad Producción Tomato Grafting N/K Ratio Quality Yield PRODUCCION VEGETAL Máster Universitario en Sanidad y Producción Vegetal-Màster Universitari en Sanitat i Producció Vegetal |
| Sumario: | [EN] Economically, the tomato is one of the most important vegetables of the world. The traditional tomato varieties every time are more needed by the consumer who finds in them a few exceptional organoleptics qualities, paying a superior price to that of other commercial varieties, generally hybrid tomatoes. But these traditional varieties, mostly, are slightly attractive for the producer, that although it receives better price, they are usually very little productive. In the present work there was studied the influence of the graft (plants grafted on the rootstock “Maxifort”, L. esculentum x L. hirsutum, autografted plants and no grafted plants) and of two nourishing solutions with different ratios N/K (1.3 and 1.8) in parameters of production and quality of the fruit in the traditional variety of Valencian tomato. The studied production parameters were piled up production, piled up middleweight of the fruit, number of fruits for plant and piled up percentage of fruits for plant dividing the fruits by calibers and injuries. The calibers were selected by weight, being tomatoes of the first those who had a weight superior to 200 g, those of second a weight between 150 and 200 g and those of third a weight lower than 150 g. The injuries registered were “Blossom End Rot“ (B.E.R), “Cat Face“ y “Cracking“. The studied quality parameters were the thickness, the percentage of dry matter, tritable acidity and initial pH, solids soluble and succulence. The effect of the graft did not make be evident in the entire production but if in the distribution of the calibers, producing the grafted plants a major percentage of fruits of the first class and a less percentage of fruits of the second and third class with regard to the plants without grafting. Differences were not in the entire number of fruits for plant but if in the entire middleweight of the fruit, being major in the grafted plants. Significant differences were not observed in the presence of injuries. With regard to the effect of the nourishing solution, the balance N/K=1.3, it gave place to a major fruits production of the first differences being observed neither in the rest of the calibers nor in the presence of injuries. Significant differences were neither in the quality parameters nor in the factor graft not on the factor solution. The use of the graft and the handling of nourishing solution can be two good hardware at the time of increasing the percentage of fruits of the first class in Valencian tomato without its quality characteristics turning out to be affected |
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