Crambe (Crambe abyssinica H.), a promising species in the production of biodiesel, has low planting cost, high oil content and easy extraction, besides being an alternative for the crop rotation system. The objective of this study was to evaluate the effects of nitrogen fertilization and line spacing on the production components and yield of the crambe crop under semi-arid conditions. The study was conducted un...
Vermicomposting is the process of transforming the little degraded organic material into organic matter stabilized through the action of the earthworms and the microsymbionts. This study aimed to evaluate the effect of the addition of increasing doses of vermicompost enriched with rock dust (MB4®) on soil chemical characteristics and on radish (Raphanus sativus) production.The vermicompost was prepared by incub...