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Importancia del Fósforo en el incremento de la producción, en cultivos de ciclo corto
| dc.contributor.advisor | López Izurieta, Marlon | |
| dc.contributor.author | Herrera Méndez, Mercedes del Pilar | |
| dc.date.accessioned | 2020-07-15T05:51:19Z | |
| dc.date.available | 2020-07-15T05:51:19Z | |
| dc.date.issued | 2020 | |
| dc.identifier.uri | http://dspace.utb.edu.ec/handle/49000/8194 | |
| dc.description | This document indicates the importance of phosphorus in increasing production in short cycle crops, as an essential nutrient for the nutrition of soils, which affects the development and production of the plantation. Most of the producers are dedicated to the production of short cycle crops because it allows them to obtain profitability in short periods of time, however, the yields are not those expected due to lack of adequate management of the crop, among which the use of resistant or hybrid varieties (depending on the crop), lack of technification of the terrain, little irrigation, poor use of nutrients and lack of integrated pest management. Based on the information gathered, it was concluded that the organic phosphorus in the soil can be associated with the organic matter of that soil (humus) or with the recently contributed organic debris from plants or animals, which is used by the roots of the plants or that they can intervene in the same reactions as other phosphate ions present in fertilizers; an adequate phosphorus supplement in our crops with the aim of promoting plant growth and helping them to reproduce optimally. Thus, a plant with the correct amount of phosphorus will grow vigorously and mature earlier than other plants that lack it; Like nitrogen, phosphorus is a very important growth factor and, in addition, root development is favored by a correct contribution of this nutrient at the beginning of the vegetative cycle, which is why its knowledge is of vital importance when we propose a new plantation regardless of the type it is and phosphorus is a precocity factor, since it activates the initial development and tends to shorten the vegetative cycle, favoring maturation. Therefore, it is important for early crops and those located on the northern limit of its geographical area (corn). Likewise, it increases the resistance of the plant to cold and diseases, like potassium, it is well known that the application of phosphorus via foliar stimulates the generation of phytoalexins that act as a defense for plants against attacks by fungi or bacteria. | es_ES |
| dc.description | This document indicates the importance of phosphorus in increasing production in short cycle crops, as an essential nutrient for the nutrition of soils, which affects the development and production of the plantation. Most of the producers are dedicated to the production of short cycle crops because it allows them to obtain profitability in short periods of time, however, the yields are not those expected due to lack of adequate management of the crop, among which the use of resistant or hybrid varieties (depending on the crop), lack of technification of the terrain, little irrigation, poor use of nutrients and lack of integrated pest management. Based on the information gathered, it was concluded that the organic phosphorus in the soil can be associated with the organic matter of that soil (humus) or with the recently contributed organic debris from plants or animals, which is used by the roots of the plants or that they can intervene in the same reactions as other phosphate ions present in fertilizers; an adequate phosphorus supplement in our crops with the aim of promoting plant growth and helping them to reproduce optimally. Thus, a plant with the correct amount of phosphorus will grow vigorously and mature earlier than other plants that lack it; Like nitrogen, phosphorus is a very important growth factor and, in addition, root development is favored by a correct contribution of this nutrient at the beginning of the vegetative cycle, which is why its knowledge is of vital importance when we propose a new plantation regardless of the type it is and phosphorus is a precocity factor, since it activates the initial development and tends to shorten the vegetative cycle, favoring maturation. Therefore, it is important for early crops and those located on the northern limit of its geographical area (corn). Likewise, it increases the resistance of the plant to cold and diseases, like potassium, it is well known that the application of phosphorus via foliar stimulates the generation of phytoalexins that act as a defense for plants against attacks by fungi or bacteria. | es_ES |
| dc.description.abstract | El presente documento indica la importancia del Fósforo en el incremento de la producción en cultivos de ciclo corto, como nutriente indispensable para la nutrición de los suelos lo que repercute en el desarrollo y producción de la plantación. La mayoría de los productores se dedican a la producción de cultivos de ciclo corto porque le permite obtener rentabilidad en cortos periodos de tiempo, sin embargo, los rendimientos no son los esperados por falta de manejo adecuado del cultivo, entre los que se destacan uso de variedades resistentes o híbridos (según el cultivo), falta de tecnificación del terreno, escaso riego, deficiente uso de nutrientes y carencia de manejo integrado de plagas. Por la información recopilada se concluyó que el fósforo orgánico del suelo puede asociarse a la materia orgánica de ese suelo (humus) o a los detritos orgánicos recientemente aportados y procedentes de las plantas o de los animales lo que es aprovechados por las raíces de las plantas o que puedan intervenir en las mismas reacciones que otros iones de fosfato presentes en los fertilizantes; un adecuado suplemento de fósforo en nuestros cultivos con el objetivo de favorecer el crecimiento de las plantas y ayudar a que se reproduzcan de forma óptima. Así, una planta con la cantidad correcta de fósforo crecerá vigorosamente y madurará más temprano que otras plantas que carecen del mismo; al igual que el nitrógeno, el fósforo es un factor de crecimiento muy importante y, además, el desarrollo radicular se ve favorecido por una correcta aportación de este nutriente al principio del ciclo vegetativo, por lo que necesita de vital importancia su conocimiento cuando planteamos una nueva plantación independientemente del tipo que sea y el fósforo es un factor de precocidad, ya que activa el desarrollo inicial y tiende a acortar el ciclo vegetativo, favoreciendo la maduración. Por ello, resulta importante para los cultivos tempranos y los que se hallan en el límite septentrional de su área geográfica (maíz). Asimismo, aumenta la resistencia de la planta al frío y a las enfermedades, al igual que el potasio, es de sobra conocido que la aplicación de fósforo vía foliar estimula la generación de fitoalexinas que actúan como defensa de las plantas ante ataques de hongos o bacterias. | es_ES |
| dc.format.extent | 23 p. | es_ES |
| dc.language.iso | es | es_ES |
| dc.publisher | BABAHOYO: UTB, 2020 | es_ES |
| dc.rights | Atribución-NoComercial-SinDerivadas 3.0 Ecuador | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/ec/ | * |
| dc.subject | Fósforo | es_ES |
| dc.subject | Ciclo corto | es_ES |
| dc.subject | Nutrición | es_ES |
| dc.subject | Producción. | es_ES |
| dc.title | Importancia del Fósforo en el incremento de la producción, en cultivos de ciclo corto | es_ES |
| dc.type | bachelorThesis | es_ES |
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