Soil weed seed bank in situ and ex situ at a smallholder field in Maranhão State, northeastern Brazil

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Mário Luiz Ribeiro Mesquita; Leonaldo Alves Andrade; Walter Esfrain Pereira;
(2015)

The objective of this research was to assess the density, floristic composition, phytosociology and diversity of a soil weed seed bank ex situ by germination in a greenhouse and in situ by weed sampling on a smallholder corn field located in Lago Verde County, Maranh&#2... View more