Comportamiento agronómico de plántulas de cacao (theobroma cacao L.), en vivero, sembradas en diferentes volúmenes de sustrato. Quevedo

The research was conducted in the Canton Quevedo, Ecuador Los Ríos Province, is among the geographical coordinates 79 ° 25 '24 "west longitude and 01 ° 02'18" south latitude at an altitude of 170 m research lasted 180 days. a) evaluate the agronomic performance of seedlings CCN-51 cacao (Theobroma cacao L.) in nursery, planted in different volumes of substrates, b) Determine the length of the taproot in cocoa nursery stage CCN-51en different volumes substrate, c) Establish the best volume of substrates in the nursery for the propagation of plants grafted cacao CCN-51. d) Determine the costs for treatment studies. The experimental unit consisted of 50 plants were a total of 300 for treatment and patterns 1500 was used cacao variety CCN-51, with different volumes of substrate. The treatments used were T1 = Case (5x7), T2 = Case (5x8), T3 = Case (6x10), T4 = Case (7x11), T5 = Case (8x10). Was used Completely Randomized Design (DCA) with five treatments and six replications was established difference between treatment means using the multiple range test of Tukey at 95% probability. The variables to be measured, germination percentage, diameter of stem, plant height, number of leaves, leaf width, llongitud leaves, root length, in enjertación stage following variables were evaluated, survival (%), shoot height, leaf length, thick buds, leaf width, economic analysis........................

• Autor principal: Macías Zambrano, José Walter (author)
• Format: bachelorThesis
• Idioma: spa
• Publicat: 2013
• Matèries: Comportamiento agronómico plántulas cacao; Vivero, sembradas volúmenes
• Accés en línia: http://repositorio.uteq.edu.ec/handle/43000/536