Emergência de plântulas de uma matriz de Campomanesia adamantium (Cambess.) O. Berg, sob diferentes condições
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Data
2014-12
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Resumo
Seedling emergence of an array of Campomanesia adamantium (Cambess.) O. Berg, under different
conditions. Campomanesia adamantium are shrubs with berries that are yellow when ripe, with sweet, aromatic
and juicy pulp. The fruits are very appreciated by the Midwestern Brazilian population because, beyond the
economic potential, gabirobeiras have important ecological and medicinal applications. The few reports
concerning methods of C. adamantium propagation demonstrate varied responses of the germination process,
and variation sometimes occurs for seeds planted under similar conditions. The objective of this study was to
evaluate the inluence of different substrates and seed pulp extraction methods on seedling emergence of C.
adamantium. Seeds were collected from a single individual. The experiment tested four methods of seed pulp
extraction: a) Control: seeds sown with pulp, b) seeds whose pulp was mechanically removed by friction using ine sawdust, c) seeds whose pulp was removed by washing in running water; d) seeds with pulp soaked for 24
h. Four different substrates per pulp extraction type were then used for planting: 1) Vermiculite; 2) Plantmax ®;
3) Tri-Mix ®, 4) washed medium-grain sand. Sand was the substrate that produced the best result for seedling
emergence, however there were no signiicant differences in seedling emergence between seed processing
methods. The presence of seed pulp did not impact percent seedling emergence, nor did it affect average time
or speed of seedling emergence.
Descrição
v. 27, n. 4, p. 29, dez. 2014.
Palavras-chave
Cerrado, Extração de polpa, Gabiroba, Substratos, Gabiroba, Pulp extraction, Substrates
Citação
PEREIRA, Kaila de Assis Ressel; LIMA-RIBEIRO, Matheus de Souza; REIS, Edésio Fialho dos. Emergência de plântulas de uma matriz de Campomanesia adamantium (Cambess) O. Berg, sob diferentes condições. Biotemas, Florianópolis, v. 27, n. 4, p. 29, dez., 2014. Disponível em: <https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2014v27n4p29/28016>.