2017
DOI: 10.1590/01047760201723032340
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Effect of Topsoil Stockpiling on the Viability of Seed Bank in Field Phytophysiognomies Campos De Altitude

Abstract: ABSTRACT:The viability of propagules during topsoil stockpiling is a limiting factor in ecological restoration projects and little is known about the species distributed in the campos de altitude. This work was carried out to investigate the viability of propagules present in the topsoil under campos de altitude vegetation, stockpiled for up to 12 months after the stripping of areas to be mined. In the south of Minas Gerais, Brazil, between November 2011 and November 2012, four collections of the seed bank wer… Show more

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Cited by 5 publications
(3 citation statements)
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“…(Granger & O'Connor 2015). We caution that post-sowing environmental conditions for seed germination might not have been ideal for the other species, including oxygen for seed respiration, optimum temperature for metabolic processes (Brown 1943a;Yilmaz & Aksoy 2007), or moisture and soil nutrients to support development shoots after the endosperm reserves are expended (Olivia et al 2013;Moraes et al 2017). We are not surprised by high seed germination for H. schelpeana since the geology of the study site is known to be highly favorable for its recruitment and that of its congeners (Carbutt & Edwards 2006).…”
Section: Discussionmentioning
confidence: 99%
“…(Granger & O'Connor 2015). We caution that post-sowing environmental conditions for seed germination might not have been ideal for the other species, including oxygen for seed respiration, optimum temperature for metabolic processes (Brown 1943a;Yilmaz & Aksoy 2007), or moisture and soil nutrients to support development shoots after the endosperm reserves are expended (Olivia et al 2013;Moraes et al 2017). We are not surprised by high seed germination for H. schelpeana since the geology of the study site is known to be highly favorable for its recruitment and that of its congeners (Carbutt & Edwards 2006).…”
Section: Discussionmentioning
confidence: 99%
“…A germinação não possui dificuldades, destacando que o poder germinativo das sementes em local seco aumenta de 68% para 71% após seis meses de armazenamento à temperatura ambiente (19-23°C) (MARQUES et al, 2000;RETTA et al, 2012). Essa espécie também pode ser encontrada em bancos de sementes (MORAES et al, 2017). Para o plantio com semeadura direta, Pellizzaro et al (2017)…”
Section: Tfp Espéciesunclassified
“…A distribuição das espécies no banco de sementes do solo e a forma de conduzir a recuperação da área são importantes para o sucesso das atividades, pois podem influenciar na dinâmica da distribuição das espécies ao longo do tempo de estocagem do topsoil (MORAES et al, 2017). Nesse sentido, o conhecimento do comportamento dos propágulos do solo é essencial para buscar estratégias de recuperação em ambientes montanos (SHANG et al, 2016).…”
Section: Introductionunclassified