Effect of the application de enerplant in the agro-industrial yield in sprout of the variety of cane cu 86-12 (Original)

Abstract

With the objective of evaluating the effect of three dose of Enerplant, in the increment of the yields productive of the cultivation of the sugar cane of the variety C 86-12 in a floor calcic Ferralítico, an area of 16 ha^-1 was used using a block method at random with three repetitions and 1 ha^-1 were chosen for each treatment, with dose of 1,3 ml.ha^-1, 2.6 ml.ha^-1 and 3,9 ml.ha^-1 respectively and a control, with two applications of the biostimulants via foliating, and he/she was carried out an evaluation of some indicators before the crop, where in the chart 2, the T2 was the best and it exercised a significant effect (P≤0,05) in all the variables analyzed on all the treatments, similar in the chart 3 where the T2 exercised a significant effect (P≤0,05) on the agricultural yield of all the remaining treatments, obtaining 61 t.ha^-1 with difference of 6,4 t.ha^-1 with the control, what represents 11,8% with an entrance of 12 343, 96 pesos and a gain of 7 790,95 pesos with difference of 1 289,13 pesos with regard to the control, and a smaller cost for weight with 0,36; in the figures 1, 2 and 3 are observed the evaluation of the quality of the juices of the cane where in the figure 1 and 2, the T2 (2,6 ml/ha^-1) it was the one that better behaved with significant difference (P≤0,05) about the quality of the juices of the other treatments reaching a value of 22,86 brix% and (20,9%) of pol. However in the figure 3 when analyzing the purity the same effect were not obtained where the control was the one that better result reached with 91,92 %, with significant differences (P≤0,05) with the rest of the treatments.