Comportamiento productivo del kenaf (Hibiscus cannabinus L.) cv. Vinkat-3 con fertilización órgano mineral

摘要

The objective of the present investigation was to evaluate the productive behavior of kenaf with application of a mixture of zeolite with buffalo manure. A random block design with four replications and factorial arrangement (2*2). Factor A was determined by treatments (buffalo manure+natural zeolite and unfertilized control) while factor B comprised sampling times (52 and 72 days). There were differences detected between the control and other treatments at with prove that addition of organic-mineral fertilizer. The Influence of different moments of evaluation in the components indicated that the kenaf reached a height of 1.79 m in the second sampling (72 days). In relation to the production of biomass there was significant interaction between the sampling times and the treatments. Likewise, significant differences were found in the yield DM. In the last sampling, was observed the best result with 4.55 t/ha of DM with organic-mineral fertilizer. We concluded that the application of organic-mineral fertilizer caused positive effect in all components o kenaf during the evaluation and it is interesting to continuous this study in the time.