INFLUENCIA DE LA APLICACIÓN DE MICORRIZAS ARBUSCULARES Y LA REDUCCIÓN DEL FERTILIZANTE MINERAL EN PLÁNTULAS DE TABACO
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Instituto Nacional de Ciencias Agrícolas
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At Tobacco Experiment Station in San Juan y Martínez, Pinar del Río an investigation was developed during crop season 2009-2010 y 2010-2011 with the objective of determining the influence of the mycorrhizas and the reduction of the mineral fertilizer in the nurseries. A random blocks design was used, with 15 treatments and four repetitions. The results demonstrated that when applying 75 % of mineral fertilizer + 0,50 kg of HMA.m -2 are possible to obtain a production with same yield and quality that when applying 100 % of mineral fertilizer, with a positive economic and environmental effect, for the effectiveness of the mycorrhization in the seedlings.
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Agrociencias