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Estudio de la calidad de suelos agrícolas de fincas productoras de ciclo corto en la zona de Babahoyo
| dc.contributor.advisor | Mora Castro, Oscar | |
| dc.contributor.author | Mora Guerrero, Clara Julisa | |
| dc.date.accessioned | 2021-10-22T15:53:12Z | |
| dc.date.available | 2021-10-22T15:53:12Z | |
| dc.date.issued | 2021 | |
| dc.identifier.uri | http://dspace.utb.edu.ec/handle/49000/10307 | |
| dc.description | Ecuador is characterized by the great variety and richness of its natural resources, among which the presence of volcanic soils with high agricultural potential and a wide range of climates over short distances can be highlighted. Very early, man knew how to take advantage of these favorable conditions and develop a flourishing agriculture that is distinguished by its productions of a remarkable diversity where tropical and temperate climate products alternate. The organic matter content in farm soils is low and affects aggregate stability, nutrient retention, water availability, erosion reduction, and increased activity of microorganisms. It is necessary to increase its content, taking into account the origin of the material and the amount available in the soil. The K, P and NO3 dose should be increased, the Ca and Mg dose should be lowered, in micronutrients the low dose of Mn and Fe should be raised, applying soluble fertilizers with a source of Zn and B, although the modification of the pH will make these elements more available. If the irrigation system does not allow to attend to exclusive cases, applications to the soil or foliar route are recommended in case of micronutrients. The current soil quality index on average is 39.8, which can be improved by 34.3%, implementing deep subsoiling practices, reducing water pressure, adding organic matter, correcting pH and nutritional antagonisms. | es_ES |
| dc.description | Ecuador is characterized by the great variety and richness of its natural resources, among which the presence of volcanic soils with high agricultural potential and a wide range of climates over short distances can be highlighted. Very early, man knew how to take advantage of these favorable conditions and develop a flourishing agriculture that is distinguished by its productions of a remarkable diversity where tropical and temperate climate products alternate. The organic matter content in farm soils is low and affects aggregate stability, nutrient retention, water availability, erosion reduction, and increased activity of microorganisms. It is necessary to increase its content, taking into account the origin of the material and the amount available in the soil. The K, P and NO3 dose should be increased, the Ca and Mg dose should be lowered, in micronutrients the low dose of Mn and Fe should be raised, applying soluble fertilizers with a source of Zn and B, although the modification of the pH will make these elements more available. If the irrigation system does not allow to attend to exclusive cases, applications to the soil or foliar route are recommended in case of micronutrients. The current soil quality index on average is 39.8, which can be improved by 34.3%, implementing deep subsoiling practices, reducing water pressure, adding organic matter, correcting pH and nutritional antagonisms. | es_ES |
| dc.description.abstract | El Ecuador se caracteriza por la gran variedad y la riqueza de sus recursos naturales, dentro de los cuales se puede destacar en particular la presencia de suelos volcánicos con un potencial agrícola elevado y una amplia gama de climas sobre distancias cortas. Muy temprano, el hombre supo aprovechar estas condiciones favorables y desarrollar una agricultura floreciente que se distingue por sus producciones de una notable diversidad de donde alternan productos tropicales y de clima templado. El contenido de materia orgánica en los suelos de las fincas es bajo y repercute en la estabilidad de los agregados, retención de nutrientes, disponibilidad de agua, reducción de erosión y mayor actividad de microrganismos. Es necesario incrementar su contenido, tomando en cuenta la procedencia del material y cantidad disponible en el suelo. Se debe subir la dosis K, P y NO3, bajar la dosis del Ca y Mg, en micronutrientes subir la bajar dosis de Mn y Fe, aplicando fertilizantes solubles con fuente de Zn y B, aunque la modificación del pH hará estos elementos más disponibles. Si el sistema de riego no permite atender a casos exclusivos, se recomienda aplicaciones al suelo o vía foliar en caso de micro nutrientes. El índice de calidad actual del suelo en promedio es de 39.8, que puede ser mejorado en un 34.3%, implementando prácticas de subsolado profundo, reduciendo presión de agua, adición de materia orgánica, corrección de pH y de antagonismos nutricionales. | es_ES |
| dc.format.extent | 22 p. | es_ES |
| dc.language.iso | es | es_ES |
| dc.publisher | BABAHOYO: UTB, 2021 | 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 | Suelos | es_ES |
| dc.subject | Análisis químico | es_ES |
| dc.subject | Calidad | es_ES |
| dc.subject | Sostenibilidad | es_ES |
| dc.title | Estudio de la calidad de suelos agrícolas de fincas productoras de ciclo corto en la zona de Babahoyo | es_ES |
| dc.type | bachelorThesis | es_ES |
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