| dc.contributor | Pazos, Marlon | |
| dc.creator | Montero Zúñiga, Wilmer Edinson | |
| dc.date | 2022-06-03T14:02:30Z | |
| dc.date | 2022-06-03T14:02:30Z | |
| dc.date | 2022 | |
| dc.date.accessioned | 2023-08-08T16:56:41Z | |
| dc.date.available | 2023-08-08T16:56:41Z | |
| dc.identifier | http://dspace.utb.edu.ec/handle/49000/11957 | |
| dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/8041053 | |
| dc.description | Corn consumes about 500 mm to 700 mm of rainfall well distributed throughout the growing season; but, even that amount of rainfall is not enough if moisture cannot be stored within the soil, due to shallow soil intensity or runoff, or if evaporation demand is simply too noticeable due to high temperatures and relative humidity. Water requirements for a potential production of bell pepper plants are between 600 and 1 250 mm depending on the year. Peppers are sensitive to water stress, both due to excess and insufficient humidity. Water consumption is 454 mm with a maximum of 7.6 mm day-1. The time between biomass production and water consumption is between 1.2 and 1.6 kg m3, and higher water productivity has also been located in some components of the world. Depending on climate, soil, cultivar, and crop control practices, soybean evapotranspiration can range from 300 mm to 800 mm. The accumulated ET depends on the number of days between emergence and physiological adulthood (R7 stage) and the last date depends on the adult institution (GM) chosen. The information obtained was carried out through the technique of analysis, synthesis and summary, with the purpose of informing the reader about the importance of the water requirement of corn, bell pepper and soybean crops in the area of Babahoyo, province of Los Ríos. From the above, it was determined that the water requirement of the crop represents the volume of water needed to compensate the evapotranspiration loss of the crop. For proper irrigation control and economic water savings, a correct estimation of crop water requirements is essential. The reference evapotranspiration (ETO) and the crop coefficient (KC) emerge as one of the key elements to estimate crop water requirements. | |
| dc.description | Corn consumes about 500 mm to 700 mm of rainfall well distributed throughout the growing season; but, even that amount of rainfall is not enough if moisture cannot be stored within the soil, due to shallow soil intensity or runoff, or if evaporation demand is simply too noticeable due to high temperatures and relative humidity. Water requirements for a potential production of bell pepper plants are between 600 and 1 250 mm depending on the year. Peppers are sensitive to water stress, both due to excess and insufficient humidity. Water consumption is 454 mm with a maximum of 7.6 mm day-1. The time between biomass production and water consumption is between 1.2 and 1.6 kg m3, and higher water productivity has also been located in some components of the world. Depending on climate, soil, cultivar, and crop control practices, soybean evapotranspiration can range from 300 mm to 800 mm. The accumulated ET depends on the number of days between emergence and physiological adulthood (R7 stage) and the last date depends on the adult institution (GM) chosen. The information obtained was carried out through the technique of analysis, synthesis and summary, with the purpose of informing the reader about the importance of the water requirement of corn, bell pepper and soybean crops in the area of Babahoyo, province of Los Ríos. From the above, it was determined that the water requirement of the crop represents the volume of water needed to compensate the evapotranspiration loss of the crop. For proper irrigation control and economic water savings, a correct estimation of crop water requirements is essential. The reference evapotranspiration (ETO) and the crop coefficient (KC) emerge as one of the key elements to estimate crop water requirements. | |
| dc.description | El maíz consume alrededor de 500 mm a 700 mm de lluvia bien distribuida a lo largo de la temporada de crecimiento; pero, incluso esa cantidad de lluvia no es suficiente si la humedad no se puede guardar dentro del suelo, debido a la intensidad del suelo poco profundo o la escorrentía, o si la demanda de evaporación es simplemente demasiado notable debido a las altas temperaturas y la humedad relativa. Las necesidades de agua para una producción potencial de plantas de pimiento están entre 600 y 1 250 mm según el año. Los pimientos son sensibles a la presión del agua, tanto por exceso como por defecto de humedad. El consumo de agua de 454 mm con un máximo de 7,6 mm día-1. El tiempo entre la producción de biomasa y el consumo de agua está entre 1,2 y 1,6 kg m3, y se ha localizado además una mayor productividad del agua en algunos componentes del mundo. Dependiendo del clima, el suelo, el cultivar y las prácticas de control del cultivo, la evapotranspiración de la soya puede oscilar entre 300 mm y 800 mm. La ET acumulada depende del número de días entre la emergencia y la edad adulta fisiológica (estado R7) y la última fecha depende de la institución adulta (GM) elegida. La información obtenida fue efectuada mediante la técnica de análisis, síntesis y resumen, con la finalidad de que el lector conozca sobre la importancia del requerimiento hídrico de los cultivos de maíz, pimiento y soya en la zona de Babahoyo provincia de Los Ríos. Por lo anteriormente detallado se determinó que la necesidad de agua del cultivo representa el volumen de agua que se necesita para compensar la pérdida de evapotranspiración del cultivo. Para un correcto control del riego y un ahorro económico de agua, es esencial una correcta estimación de las necesidades de agua del cultivo. La evapotranspiración de referencia (ETO) y el coeficiente de cultivo (KC) surgen como uno de los elementos clave para estimar las necesidades de agua de los cultivos. | |
| dc.format | 30 p. | |
| dc.format | application/pdf | |
| dc.language | es | |
| dc.publisher | BABAHOYO: UTB, 2022 | |
| dc.rights | Atribución-NoComercial-SinDerivadas 3.0 Ecuador | |
| dc.rights | http://creativecommons.org/licenses/by-nc-nd/3.0/ec/ | |
| dc.subject | Requerimiento hídrico | |
| dc.subject | Maíz | |
| dc.subject | Pimiento | |
| dc.subject | Soya | |
| dc.title | Determinación del requerimiento hídrico de los cultivos de maíz (Zea maíz L.), pimiento (Capsicum annuum L.) y soya (Glycine max L.) en la zona de Babahoyo provincia de Los Ríos | |
| dc.type | bachelorThesis | |
