AVALIAÇÕES EM TESTE DE GERMINAÇÃO DE SOJA SUBMETIDAS AO COMPOSTO DE CAMA DE FRANGO ENRIQUECIDA COM RESÍDUOS VEGETAIS E MINERAIS INOCULADOS

Abstract

With a high production of chicken meat, waste generation is inevitable, the main one being the chicken litter that generates environmental problems. Despite benefits to the soil, chicken litter presents some issues that make its use difficult. With composting as the main treatment, making the compound mature with the addition of minerals and inoculants. As well as the objective to verify the phytotoxicity of these compounds in soybean seeds and observe its vigor. The experiment was developed at the Federal Institute of Goiano - Campus Rio Verde (IF Goiano), next to the Seed Laboratory, 3 mixtures of the most control compound were selected, seeds of the soybean cultivar MONSOY / 7110 IPRO were used and subjected to the following treatments: water distilled (control) and three extracts of the mixtures, the amount of distilled water being 2.5 times the dry mass of the germitest paper, in the mixtures every 10 ml of water 1 g of the compound. Germination tests, germination speed index (IVG), normal seedlings of first count, normal and abnormal seedlings, length of seedlings and dry matter and germination index (IVG) were performed with aqueous extracts. IG results corroborated the germination and IVG results, together with normal and abnormal seedlings observing a mature compound. The dry matter and length show that the control and M1 showed greater translocation of the seed reserves to form the aerial part of the seedlings. None of the compounds provided phytotoxicity to soybean seedlings. M1 showed better indicators of soybean seed vigor.