Evaluación del comportamiento agronómico y productivo de la variedad de Maní (Arachis hypogaea L.) INIAP-383 pintado con tres densidades poblacionales en coparación a un testigo local, en la zona agroecológica de Caluma, provincia de Bolívar

Peanut is a source of plant proteins and other nutrients, the fruit, contains fibers, which help the digestive system. Peanut fat does not contain bad cholesterol, as 80 % unsaturated fats can reduce in some cases the risk of suffering some cardiovascular diseases, as they help to lower bad cholesterol (LDL) and triglycerides in the blood, which are risk factors for coronary heart disease. Peanuts are a commodity as a source of protein for human food that can improve yields through the use of improved seeds and planting spacing appropriate to each growing zone. The objectives of this research were: i) to validate the agronomic response of the INIAP-383 peanut variety in comparison to a local control. ii) To measure the effect of three planting distances between rows and three between peanut plants on yield. iii) Carry out the Economic Analysis of Partial Budget (AEPP) and calculate the Marginal Rate of Return (TMR %). The investigation was carried out in the Porvenir place near to Caluma canton province of Bolivar. Distances between plants and between rows were evaluated. A randomized complete block design was applied in factorial arrangement of 3 x 3 + 1 x 3 replications. Analysis of variance (ADEVA) and polynomial trends were done. Based on the analysis and interpretation of the results it is concluded that the studied planting densities had a significant influence on yield. The distance between plants that had a higher yield was A1: 0.15 m with 11417 kg/ha, while the distance between rows that had a higher yield was B1: 0.30 m, with 11561 kg/ha. In the interaction of the factors (distance between plants for distance between rows), the highest average yield was recorded in treatment T1: A1B1 (0.15 m x 0.30 m) with 1783 kg/ha at 14 % moisture. The components that increased performance were the number of branches per plant and a greater population density of plants per hectare. Economically the treatment with the highest net benefit was the T1: A1B1 with a Marginal Rate of Return of 2102 %.

• Autor principal: Guamán Romero, Christian Deivis (author)
• Formato: bachelorThesis
• Lenguaje: spa
• Publicado: 2018
• Materias: ESPORAS; ESTÍPULA; ALBUMEN; ACCESIÓN
• Acceso en línea: http://dspace.ueb.edu.ec/handle/123456789/2138