Qualidade fisiológica de sementes sadias e envelhecidas e de mudas de brócolis (Brassica oleracea) tratadas com Carbo vegetabilis e sulphur nas dinamizações

Abstract

Homeopathy is a word of Greek origin meaning "similar disease" is a science applied to all living beings. And its application in agriculture from the principle of similarity and experimentation of being healthy has generated promising results in the production of vegetables. The aim of the study was to evaluate the germination and vigor of healthy aging and broccoli seed and early growth of seedlings treated Carbo vegetabilis and Sulphur in dynamizations 6CH and 30CH. The experiment was divided into 3 distinct experimental trials, 2 conducted in the laboratory and in the greenhouse, on the premises of CCAAB / UFRB. The experimental design was completely randomized with 5 treatments and 4 repetitions. The treatments consisted of Carbo vegetabilis and Sulphur drugs in dynamizations 6CH and 30CH and ethanol witness 70%. The germination test was conducted with healthy and aged seeds according to RAS, in which were placed 50 broccoli seeds variety Ramoso Santana, on 2 sheets of paper germitest in petri dishes, soaked with 7 mL of the aqueous homeopathic solution and taken into BOD. At the end of 10 days were evaluated following the phytotechnical parameters:% of germinated and non-germinated seeds, normal and abnormal seedlings, shoot length, root and total seedling, fresh and dry biomass of the aerial part, root and total. And in greenhouse evaluated the initial growth of broccoli seedlings from healthy seeds. The plants were evaluated at the end of 52 days and the following parameters evaluated phytotechnical: shoot length, root and whole plant; fresh and dry biomass of the aerial part, root and total. In the germination test Carbo vegetabilis and Sulphur 30 CH stimulated the growth of the aerial part of the seedlings, and Carbo vegetabilis 6CH promoted greater incorporation of dry biomass in healthy seeds. In aged seeds Sulphur 6CH inhibited germination and Carbo vegetabilis 6CH inhibited the growth of seedlings, the Sulphur 30CH promoted the growth of seedlings. The initial seedling growth was inhibited Carbo veg. It can be concluded that the Carbo vegetabilis and Sulphur in different potencies caused effect of pathogenesis in healthy seeds, aged and initial growth of seedlings and therefore it is necessary more studies to validate its potential in germination and broccoli crop growth.