Fertilizante Orgânico Bacsol® no crescimento inicial de dois materiais genéticos de Pinus spp.

Abstract

The genus Pinus is a species with large planted area, and its plan is indicated throughout the southern region of Brasil. The current scenario indicates a deficit in pine wood supply for a region that extends to 2020, presenting a significant supply restriction of structural and thick wood, diameters above 18,0 cm, but having exceeded the supply of fine wood. Composed of microorganisms beneficial to soil and plant. It acts biologically in the suppression of pathogens protecting the root system and in the release of nutrients retained in the soil, conferring savings, better productivity and health for the plants. There are no development studies without the scope of Bacsol® Biofacility. The objective of this work was to evaluate the development of Pinus taeda and Pinus elliottii var. elliottii x Pinus caribaea var. hondurensis in relation to the neck diameter and height for 124 days. The data showed that there were positive results in promoting growth, Pinus elliottii var. Elliottii x Pinus caribaea var. hondurensis treated with the biofertilizer presented higher growth rate when compared to Pinus taeda F2 treated, in relation to growth in height, Pinus elliottii var. elliottii x Pinus caribaea var. hondurensis was superior showing higher growth when compared to Pinus taeda F2 in relation to.