Disparity in the gross production value of native wood products of the Paraíba mesoregions, Brazil (1994-2017)

Abstract

This paper analyzed the disparity in the gross production value of timber products from the state of Paraíba, Brazil, between 1994 and 2017. The indicators used were: the locational quotient (Lq), the coefficient of location (Cl), the coefficient of redistribution (Cred), the coefficient of geographic association (Cga), the coefficient of specialization (Cs) and the coefficient of restructuring (Cr). The results obtained indicated that wood was the main timber product extracted in the state of Paraíba, with the Sertão paraibano region being of greater relevance, increasing the disparity between the regions; the Cred pointed out greater change for charcoal extraction; the Mata Paraibana region was the most specialized region, especially for wood extraction; and the Borborema region presented the greatest restructuring in all studied periods. The study evidenced that the extraction of wood products mainly occurred in the more arid regions of the state with the purpose of population subsistence or industrial use, especially in the red ceramics and plaster segments for which wood can be used to generate heat and thermoelectric power.