Diseño de un plan de fertirrigación para el cultivo de mora de castilla (Rubus glaucus b), en el barrio Landangui, parroquia Malacatos, cantón y provincia Loja
Due to inadequate fertilizer application and the inefficient use of irrigation by farmers, a fertigation plan was developed for the cultivation of Andean blackberry (Rubus glaucus b) with the goal of improving the efficient management of irrigation water and fertilizers. To achieve this objective on...
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| Médium: | bachelorThesis |
| Jazyk: | spa |
| Vydáno: |
2023
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| Témata: | |
| On-line přístup: | https://dspace.unl.edu.ec/jspui/handle/123456789/28162 |
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Přidat tag | Shrnutí: | Due to inadequate fertilizer application and the inefficient use of irrigation by farmers, a fertigation plan was developed for the cultivation of Andean blackberry (Rubus glaucus b) with the goal of improving the efficient management of irrigation water and fertilizers. To achieve this objective on a property in Landangui neighborhood, Malacatos parish, the physical and chemical properties of the soil were characterized. This involved scheduling irrigation and dividing the fertilization process. In terms of the soil's physical properties, a loam-clay texture was identified, along with an apparent density of 1.55 g cm-³ and an infiltration rate of 6.34 mm h-1. For irrigation scheduling, crop water requirements were determined using climatic data from a nearby meteorological station and the specific characteristics of Andean blackberries. This analysis resulted in values of 4.04 mm day-1, with water requirements per plant amounting to 1.71 L day-1. As for the fertilization program, reference values were derived from nutritional needs proposed by INIAP: 330 kg ha-1 of N, 60 kg ha-1 of P2O5, 300 kg ha-1 of K2O, 24 kg ha-1 of Mg, 45 kg ha-1 of Ca y 23 kg ha-1 of S, with fertilization planned every 15 days. Mother nutrient solutions were calculated using the principle of neutrality, ensuring a balance of anions and cations within the solution. A two-way table was employed to determine the type of fertilizer and the quantity to be applied during the crop's growth cycle. The selection of the number of solution preparation tanks was based on the solubility and compatibility of fertilizers. When applying fertilizers through the fertigation method, an analysis of the irrigation water was conducted, revealing that there were no significant constraints in preparing solutions, with the primary issue being suspended solids. |
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