Aplicação de boro na implantação da cultura da soja

Abstract

Considering the development of agribusiness and its significant hey tr the national and world economy, the quest to understand and develop new methods to obtain better results in productivity per cultivated hey becomes constant, soja (Glycine max), the most traded commodity in Brazil demand for many aspects to produce more with less, in a sustainable and profitable way, with that, the objective of assessing whether boron, há essential hey triente, influences the final productivity in the field. For this, four plots with the presence of boron from the BORTRAC product and four plots without similarity of boron were idealized. Application was carried out via soil, in the planting furrow and the dose used was 15 kg B /há. Plant collections were carried out and biometric data were recorded in R2 and R6, in R2, the collection of plants was done randomly, with 15 plants being collected per plot, in R6, 3 lines of 5 meters were drawn to obtain the data biometrics. At the hey the collection, the roots, stems, branches and leaves were separated. These samples were transferred to the oven hey hey remained for 24 hours for weighing. The results obtained were subjected to ANOVA (Analysis of Variance), by the Tukey test method at a 5% probability level. The results were not significant in both evaluated aspects.