Distanciamiento de siembra en dos cultivares de Brachiaria brizantha y su efecto en las características agronómicas y rendimiento de pasto en Zungarococha, Perú - 2019

• Autor: Torres Paima, Jesús Briham
• Formato: tesis de grado
• Fecha de Publicación: 2020
• Institución: Universidad Nacional De La Amazonía Peruana
• Repositorio: UNAPIquitos-Institucional
• Lenguaje: español
• OAI Identifier: oai:repositorio.unapiquitos.edu.pe:20.500.12737/7850
• Enlace del recurso: https://hdl.handle.net/20.500.12737/7850
• Nivel de acceso: acceso abierto
• Materia: Siembra; Espaciamiento; Pasto marandú; Brachiaria brizantha; Características agronómicas; Rendimiento de cultivos; http://purl.org/pe-repo/ocde/ford#4.01.06

The research was carried out at the National University of the Peruvian Amazon in the Faculty of Agronomy in the Beef Project in the Fundo de Zungarococha, titled planting distances in two cultivars of Brachiaria brizantha and its effect on the agronomic characteristics and pasture yield in Zungarococha , Peru - 2019. The evaluations were carried out at the tenth week after sowing with vegetative seed (bushes), in plots of 3 mx 1.2 m (3.6 m2) and an experimental area of 141.1 m2. With a Complete Random Block Design (DBCA), with a factorial of 2 x 2 with four treatments and four repetitions, the treatments under study were: T1 (Marandu culture x 0.5 mx 0.5 m), T2 (Xaraes culture x 0.5 mx 0.5 m), T3 (Marandu culture x 0.5 mx 0.5 m) and T4 (Xaraes culture x 1.0 mx 0.5 m), obtaining the following results:. That the T1 treatment that has a distance D1 (0.5 mx 0.5 m) and with cultivar C1 (cv. Marandú), was able to increase the yield of green matter, dry matter, percentage of cover and the yields of green matter per plot and per hectare (Kg), under the agroclimatic conditions of the research work. Therefore, it is concluded that, with less planting distances, the production of the evaluated variables increases. In the same way, the Marandú cultivar was the one that showed the best results in the agronomic and yield characteristics of this forage species Brachiaria brizantha. Similarly, the percentage (%) of coverage was also favored with the distance D1 (0.5 m x 0.5 m) and with the cultivar C1 (cv. Marandú). According to the results found in this work, Brachiaria brizantha (cv. Marandú), is presented as an alternative for the supplementation of the dietary diet of monogastric and ruminant animals. In addition, it should be considered that with a sowing at distances of 0.5 m x 0.5 m. Favorable results are achieved, it is a forage species that is easy to adapt to agricultural systems due to its easy propagation and handling in cultivation.