Manejo ecológico del pasto azul mediante la fertilización a base de un biol en la Hacienda Monte Carmelo

Abstract

The main objective was to evaluate the productive behavior of bluegrass (Dactylis glomerata), through fertilization with a biol that will be prepared at Hacienda Monte Carmelo. 18 experimental units were used, the size of the experimental unit was 54 m2, the methodology applied was a Completely Random Design (DCA), which included two treatments (15 and 30% concentration) a control group and each of them with 6 repetitions. The experimental results were subjected to an analysis of variance (ADEVA), and the separation of means was carried out using the Tukey method with a significance level of P50.05 to establish the difference between the means. Obtaining the best results at 60 days (T2) with 61.40 cm plant height, 7.50 leaves per stem, 24.17 stems per plant, the production of green forage and dry matter was 23.50 Th/FV/ha/cut and 4.54 Th/MS/ha/cut. In addition, the bromatological behavior at the 40 days where the following results were found with a Humidity of 74.83%; Ashes 14.87%; Fibers 53.02%; Crude protein 13.28%; Ethereal extract 1.37%. In the evaluation cost benefit it is estimated that there is greater profitability and sustainability with 1.18 USD (T2). In conclusion, the use of Biol proves to be an effective strategy to improve the productivity and sustainability of the crop, offering both environmental and economical. It is recommended to observe its effects in other ecosystems with different grasses whether grasses or legumes to compare productive behavior and its long-term impact.