Incremento de espécies arbóreas em plantio de recuperação de área degradada em solo de cerrado no Distrito Federal
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Data
2013-02
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Resumo
This research investigated the relationship between the growth of Cerrado native tree species and
the initial height and diameter of seedlings subjected of irrigation and application of polymer in the planting hole. The
experiment was established in an degraded area by sand mining in the Federal District of Brazil. Experimental design
consisted of four blocks of four 20 x 50 m plots, with 10 individuals of each 11 selected Cerrado species, totaling 110
seedlings in each plot. Results showed variation within and among species in growth in height and diameter, but no
association with the irrigation treatments and application of polymer. The average relative height and diameter growth was
higher for species with lower initial sizes and correspondently decreased in greater seedlings. Thus, it appears that the
initial size was not a limiting factor for plant development in the field.
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Cerrado, Condicionador de solo, Dinâmica florestal
Citação
VENTUROLI, Fábio; VENTUROLI, Silvio; BORGES, Jácomo Divino; CASTRO, Daniella Sousa; SOUZA, Denys de Melo; MONTEIRO, Marina Morais; CALIL, Francine Neves. Incremento de espécies arbóreas em plantio de recuperação de área degradada em solo de cerrado no Distrito Federal. Bioscience Journal, Uberlândia, v. 29, n. 1, p. 143-151, jan./fev. 2013.