ANÁLISE DO DESENVOLVIMENTO DE MUDAS DE JILÓ, SUBMETIDOS A PREPRADOS HOMEOPÁTICOS

Abstract

The experiment was conducted at Viveiro do Gato, located in the municipality of Santana da Vargem - MG, located at geographic coordinates of latitude 21 ° 24 ́86 ́ ́S and longitude 45 ° 50 ́93 ́ ́. For the experiment, 6 trays with 128 ballots were used each, having a total of 768 banknotes. The seeds used in the experiment were acquired in the Ponte Alta nursery - Seedlings of Vegetables and Forestry, being seeds of cultivar of jiló (light green) manufactured by the company feltrin. Sowing was done on July 31, 2020, where coconut fiber substrate and seeds were placed at a depth of 4 mm and were covered with the fiber itself Of coconut. The experimental design used was in randomized blocks (DBC), being used four treatments, with 6 repetitions each treatment, counting a total of 24 experimental plots. Where each experimental plot was composed with 32 plants, being evaluated only the 6 central plants in order to avoid the border effect. The treatments consisted of 3 (three) homeopathic preparations (1.Arnica; 2.Sulfur; 3.Phosphorus), in the following dynamizations: T1 (Arnica) 6 mL of the product; T2 (Sulfur) 6 mL of the product; T3 (Phosphorus) 6 mL of the product, each mixed to 1 liter of 70% alcohol, where the glass was shaken (alcohol with homeopathy), and this mixture a dose of 1.75 mL was removed for the sprinklers, and in addition to these treatments, there was the T4 treatment (Control) which was the treatment using only H2O. Were 4 sprayers were used, each with a volume capacity of 350 mL. Each sprinkler was used for a treatment, in order not to mix the product in treatments. During application of the products so that there was no drift of the same for the other treatments, isolation was done on both sides of the tray, spraying the treatment in the center. These treatments were repeated every other day. That is, on days when treatments were not carried out, watering was done only with Water. During the experiment the Emergency Speed ​​Index was evaluated, being evaluated until September 19, 2020, where there was stability. On the 15th of October when the seedlings had 3 to 4 pairs of leaves and 45 days after sowing, aerial part height, aerial part fresh matter and dry aerial part. The height of the aerial part was measured using a caliper. THE aerial part fresh matter was obtained by weighing the seedling area in a digital scale with 0.1 g accuracy. The aerial part dry matter was obtained, after be placed in properly identified paper bags so as not to mix the treatments, and were left in the oven at 75 ° C for 72 hours for drying, and after this drying period in the oven, the bags were removed and a new weighing on a digital scale with a precision of 0.1 g determining, finally, the weight of the dry matter. Right after the evaluations, the data obtained from the evaluated characteristics were, were subjected to analysis of variance, and the means were compared by the test Tukey's test at 5% significance, with the aid of the SISVAR® statistical software (FERREIRA, 2011).