Eficiencia agronómica de cinco programas de fertilización combinados con materia orgánica, sobre el rendimiento del cultivo de maíz, en la zona de Milagro

This research work was carried out in the “La Mina” farm land owned by Ms. Karla Martínez located at km 3.5 of the Milagro-Virgen de Fatima road, in the province of Guayas. As a planting material, the AVG-9363 corn hybrid was used. The treatments were made up of twelve treatments with 3 repetitions that gives a total of 36 plots. The first six treatments were applied with Humus 1500 kg / ha with different levels of balanced fertilization with N-P-K-S-Zn-B and the remaining six with Compost 300 kg / ha with the same fertilization levels. The statistical design used was divided plots in factorial arrangement, calculating the analysis of variance and comparisons of treatments with the 95% Tukey test. For the establishment of the crop, the relevant cultural work was carried out. The results show that the application of Humus together a fertilization program 130-40-80-30-2,0-1,5 kg / ha (N-P-K-S-Zn-B), increases the yield of grain per hectare. In addition, it generates higher income. However, it is shown that it shows that the fertilization program 110-30-70-20-1.5-1.0 kg / ha (N-P-K-S-Zn-B) had the best nutrient assimilation rate.

• Autore principale: Martínez Meza, Karla Geovanna (author)
• Natura: bachelorThesis
• Lingua: spa
• Pubblicazione: 2020
• Soggetti: Maíz; Rendimiento; Eficiencia; Fertilizantes
• Accesso online: http://dspace.utb.edu.ec/handle/49000/7263