Efecto de tres dosis crecientes de un bioestimulante y la mezcla de un bioestimulante y un antiestresante en el enraizamiento de Ananas comosus L. var. Roja Trujillana en diferentes suelos en Poroto, La Libertad.

• Autor: Alayo Loja, Lucerito
• Formato: tesis de grado
• Fecha de Publicación: 2018
• Institución: Universidad Nacional de Trujillo
• Repositorio: UNITRU-Tesis
• Lenguaje: español
• OAI Identifier: oai:dspace.unitru.edu.pe:20.500.14414/13114
• Enlace del recurso: https://hdl.handle.net/20.500.14414/13114
• Nivel de acceso: acceso abierto
• Materia: Crecimiento; desarrollo radicular; raíces; hojas.

The effect of a biostimulant (Stimulate) + anti stressors (Biomas) and the increasing dose of the biostimulant (Avibiol) on the root development of Ananas comosus L. variety Red Trujillana in pot conditions was evaluated between September 2017 and January 2018 four types of different soils in Poroto in a completely randomized design with a 5 x 4 factorial arrangement where the factors under study are the biostimulant dose factor with 5 levels and the soil factor with 4 levels. Each experimental unit consisted of a treated crown sucker, with the products under study planted in a pot with 2.5 kilograms of Poroto district soil and the soils belonged to the following villages of Poroto:_x000D_ Mochalito, Guayabito, Santo Dominguito, Poroto. and the levels of the soil factor were: control without any application of (T0), Stimulate(1.25 ml/l) + Biomass (2.0ml/l) (T1) ,Avibiol (2.5ml/l) (T2), Avibiol(5.0ml/l) (T3) ,Avibiol(7.5ml/l) and the experiment was evaluated 60 days after sowing._x000D_ It was found that there is no significant effect in the different doses of biostimulant, and that soil types significantly affect root parameters such as root mean length, accumulated length of roots, number of roots, dry weight of roots also in number of leaves and average length of leaves._x000D_ The soil of Poroto is the favors the growth of pineapple roots Ananas comosus var. Red trujillana since it presents the best averages in root parameters such as root length (9.308 cm), accumulated root length (197.62 cm), number of roots (22.04), and average length of leaves "D", dry weight of "D" sheets (1.97 gr).