2010
DOI: 10.1590/s0100-83582010000500003
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Composição florística de plantas daninhas na dultura do feijão-caupi no sistema de capoeira triturada

Abstract: O plantio direto na capoeira é um sistema de substituição ao corte e queima que vem sendo implementado na Amazônia nas áreas de agricultura familiar. Como o manejo de plantas daninhas é essencial no processo produtivo, este trabalho visou realizar o levantamento florístico nas áreas de plantio direto na capoeira triturada e cultivada com feijão-caupi. A pesquisa foi conduzida em área de produtor rural no município de Zé Doca, Maranhão. O preparo da área foi realizado com um trator de rodas, juntamente com o im… Show more

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Cited by 22 publications
(28 citation statements)
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“…Studies in Bahia conducted by [32] showed this species as the fifth most important species in the cassava crop, and [33] indicated they are the fourth in grasses sown with Paspalum notatum. For F. dichotoma whose relative density was the main parameter of IVI influence, the results are in agreement with those obtained by [34] in Vigna unguiculata in a shriveled capoeira system in which the relative density of this species was 38% at 30 days after sowing. This high density was attributed to the evaluation method that considers each tiller as an individual in the score.…”
Section: B P Costa Et Alsupporting
confidence: 90%
“…Studies in Bahia conducted by [32] showed this species as the fifth most important species in the cassava crop, and [33] indicated they are the fourth in grasses sown with Paspalum notatum. For F. dichotoma whose relative density was the main parameter of IVI influence, the results are in agreement with those obtained by [34] in Vigna unguiculata in a shriveled capoeira system in which the relative density of this species was 38% at 30 days after sowing. This high density was attributed to the evaluation method that considers each tiller as an individual in the score.…”
Section: B P Costa Et Alsupporting
confidence: 90%
“…As floras que se apresentaram separadas das demais foram as inventariadas por Marques et al (2010) Nesse agrupamento encontram-se ambientes tipicamente perturbados pela ação antrópica, onde é generalizada a disseminação de diversas espécies invasoras, sobretudo após a alteração do equilíbrio na composição da diversidade natural dos campos sulinos do Brasil.…”
Section: Resultsunclassified
“…Similaridade -Foram selecionados 14 trabalhos de florística de plantas ruderais/ daninhas para essa análise, incluindo ambientes tipicamente antropizados urbanos ou ambientes cultivados, com metodologia de amostragem similar à realizada no presente estudo, sendo eles: presente estudo [A], Mautone et al (1990) Albertino et al (2004) [E], Schneider & Irgang (2005) [F], Carneiro & Irgang (2005) [G], Souza & Poletto (2007) [H], Silva et al (2008) [I], Cattani (2009) Silva et al (2006) [K], Souza et al (2003) [L], Maciel et al (2008) [M] e Marques et al (2010) [N].…”
Section: A Lista Florística Foi Elaborada Segundo O Apg III (2009) Ounclassified
“…In the experiment carried out by MARQUES et al (2010) the plants originate in poultry farming sprouts in cowpea had the highest rates of importance values. However, they are dependent on the season and the continuity of the system.…”
Section: Factors Influencing the Population Dynamics Of Weedmentioning
confidence: 99%