Comportamiento agronómico y composición química del pasto de corte gramalote morado (Axonopus scoparius) en diferentes estados de madurez en el cantón San Lorenzo - Esmeraldas.

This research was conducted at the Technical College San Lorenzo San Lorenzo Canton Education Unit - Esmeraldas, lasting 150 days. He raised the general objective "evaluate the agronomic performance and chemical composition of purple grass gramalote (Axonopus scoparius) in different stages of maturity. Design of randomized complete block (RCBD) with five treatments and five repetitions, for comparisons of treatment means the Tukey test was used at 5% probability was used. 25 experimental plots were used for a total of 12m2. In the variable plant height, statistically significant differences (p ≤ 0.05) were found the highest value observed at 90 days with 194.27 cm. In the production of forage biomass per m2, statistically significant differences (p ≤ 0.05) was found, the highest value observed at 90 days with 22.40 kg DM m-2 in the variable stem weight (g), were found Statistically significant differences (p ≤ 0.05), with the greatest value to 75 days with 133.92 g, regarding the variables length, width and weight of the leaves statistically significant differences (p ≤ 0.05) were found in the three variables, where is observed, the highest values in blade length 90 days with 66.52 cm, covering the blade width values greater than 75 days are observed with 3.91 cm and weight of sheets relating to higher values They were at 90 days of ripeness with 36.73 g In the leaf: stem ratio, statistically significant differences between treatments (p ≤ 0.05) were observed and found to be the highest value recorded it at 45 days with 0.37. In compositional analysis it can be clearly seen that the highest level of protein introduced him 30 days by 10.06% protein and 90 days diminishes its value to 8.24 % protein

• Автор: Ortiz Pilacuan, Ider Ricardo (author)
• Формат: bachelorThesis
• Мова: spa
• Опубліковано: 2015
• Предмети: Pasto gramalote morado; Estados de madurez; Comportamiento agronómico; Composición química
• Онлайн доступ: http://repositorio.uteq.edu.ec/handle/43000/2366