Produção do Rabanete adubado com esterco bovino, biofertilizante e adubação mineral.

Abstract

The production of radish has great relevance among vegetable growers, has considerable nutritional value in its composition, and especiallyon a family scale with the use of several alternatives of organic cultivation, providing improvements in productivity in relation to mineral fertilization.In addition to having a short cycle. This study aimed to evaluate the production of radish fertilized with cattle manure, biofertilizer and mineral fertilizer. The experiment was carried out in the field, on the experimental farm, belonging to the Science and Technology Center - CCTA of the Federal University of Campina Grande (UFCG), Pombal - PB, during the period from August 13 to September 24, 2021, using the variety of Giant Crimson radish. The experimental design used was in randomized blocks with four replications. Seven treatments were used (three doses of manure, three concentrations of biofertilizers and mineral fertilization) in which forms were constituted as follows: T1 = cattle manure 37g (15 t/ha); T2 = cattle manure 75g (30 t/ha) recommended; T3 = cow manure 150g (60 t/ha); T4 = 5% biofertilizer, T5 = 10% biofertilizer; T6 = 15% biofertilizer; T7 = mineral fertilization. The biofertilizer applications were carried out weekly being applied in each plot2 litersof the solution. The variables analyzed were: growth and production characteristics.The treatment with the application of mineral fertilizer provided greater height of the radish plants, with an increase of 38% in relation to the treatment that applied the biofertilizer in the concentration of 15%, however the application of the mineral fertilization did not differ from the treatment that applied the biofertilizer in the concentration of 15% for the number of sheets. For the production characteristics, it was verified that the application of mineral fertilization was superior to the other treatments for all the evaluated characteristics.