2017
DOI: 10.18378/rvads.v12i1.4221
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Fitossociologia de plantas espontâneas sob cultivo agroecológico na bananeira no Sertão Paraibano

Abstract: Resumo: Plantas são organismos sésseis e, portanto, refletem as condições locais. Elas apresentam geralmente maiores níveis de plasticidade fenotípica comparado aos animais, o que significa que efeitos de diversos estressores podem ser mais aparentes e, potencialmente, mais fáceis de serem medidos e quantificados. Este trabalho objetivou realizar um levantamento fitossociológico das espécies de plantas espontâneas presentes no cultivo de diferentes genótipos de banana sob manejo agroecológico no Alto Sertão Pa… Show more

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Cited by 2 publications
(4 citation statements)
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“…According to these authors, Asteraceae and Poaceae were the main weed families found in crops grown in Brazil. This is because most the species from these families produce an abundance of diaspores, what facilitates their dissemination and occupation of an ecological niche in a number of environments, even under adverse conditions (Cardoso et al 2013, Rodrigues et al 2017, making techniques such as solarization and mulching, aimed at inhibiting the infestation of these species, very important.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…According to these authors, Asteraceae and Poaceae were the main weed families found in crops grown in Brazil. This is because most the species from these families produce an abundance of diaspores, what facilitates their dissemination and occupation of an ecological niche in a number of environments, even under adverse conditions (Cardoso et al 2013, Rodrigues et al 2017, making techniques such as solarization and mulching, aimed at inhibiting the infestation of these species, very important.…”
Section: Resultsmentioning
confidence: 99%
“…Furthermore, studies also investigated the intensity of weed interference in crops, which is determined by the floristic composition of the cultivated area, producing specific frequency, density and abundance data, also important in assessing the impacts of weeds on farm management systems (Kuva et al 2003, Cabral et al 2013. These assessments are useful in establishing the weed population to determine the most important species to control (Cabral et al 2013, Rodrigues et al 2017. As such, this study aimed to assess the effects of soil solarization and mulching to control weeds in the cowpea crop.…”
Section: Introductionmentioning
confidence: 99%
“…Coleta da estação seca (outubro/2016). (Cunha et al, 2014, Rodrigues et al, 2016, Rodrigues et al, 2017 Salvi et al (2017).…”
Section: Famílias/espéciesunclassified
“…A Malachra fasciata é uma erva nativa e não endêmica do Brasil (Fernandes-Júnior, 2017), sendo conhecida pelo seu potencial anticancerígeno (Grabarczyk et al, 2015). Já a espécie Cyperus rotundus, é uma planta invasora exótica bastante ocorrente em áreas agrícolas irrigadas, sendo uma das principais espécies encontradas em campos de arroz asiáticos, crescendo preferencialmente nas margens dos corpos d'água (Rao et al, 2008;Lee et al, 2014;Cunha et al, 2014;Rodrigues et al, 2017). Caracteriza-se por ser uma espécie com considerável tolerância aos ambientes com substrato contaminado por metais tóxicos, podendo ser utilizada na fitorremediação destes (Mukhopadhyay, 2017).…”
Section: íNdicesunclassified