Influencia de la aplicación de bioestimulantes foliares, solos y en mezclas, sobre el rendimiento del cultivo de arroz (Oryza sativa L.), en Babahoyo

This experimental work was carried out on the grounds of the Experimental Farm "Palmar, belonging to the Faculty of Agricultural Sciences of the Technical University of Babahoyo, located at km. 10.5 of the Babahoyo - Montalvo road, with UTM geographic coordinates 672 794 - 9 797 177. The SFL11 rice variety was used as planting material and the experimental design used was that of completely random blocks with 9 treatments and 3 repetitions. All the corresponding tasks were carried out for the proper growth of the crop: land preparation, sowing, weed control, phytosanitary control, irrigation and fertilization. The following variables were evaluated: plant height, number of tillers and panicle/m2, number of grains per panicle, length of the panicle, weights of a thousand grains, days to flowering, days to maturation, grain-straw ratio, partial productivity factor (NPK), yield per hectare and economic analysis. The agronomic characteristics of plant height, number of tillers and panicles/m2, number of grains per panicle, length of the panicle, weight of a thousand grains and grain-straw ratio, reached higher values with the application of Aminocrop WP (400 g/ha) + Alga/tec WP (400 g/ha). The control without application of biostimulants flourished in less time, while the treatments Aminocrop WP (200 g/ha) + Alga/tec WP (400 g/ha) and Aminocrop WP (400 g/ha) + Alga/ tec WP (400 g/ha) took longer to mature. Regarding the partial productivity factor variable, who had the best results for the three nutrients (NPK) was the treatment Aminocrop WP treatment (400 g/ha) + Alga/tec WP (400 g/ha). The Aminocrop WP treatment (400 g/ha) + Alga/tec WP (400 g/ha) was the one that achieved the highest yield per hectare (6051.27 kg / ha) and the highest net profit ($ 932.87).

• Egile nagusia: Benavides Badillo, Luis Anthony (author)
• Formatua: bachelorThesis
• Argitaratua: 2020
• Gaiak: Influencia; Arroz; Bioestimulantes; Mezcla
• Sarrera elektronikoa: http://dspace.utb.edu.ec/handle/49000/8220