2021
DOI: 10.22201/ib.20078706e.2021.92.3622
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Weeds of commercial crops in Colima, Mexico

Abstract: Weeds are plants adapted to habitats modified by people and that often interfere with different human activities. These plants constitute an economically and ecologically relevant group because of their implications for agriculture. Because the agrestal weeds of the state of Colima, Mexico have been poorly documented, we surveyed these plants in commercial agricultural fields and plantations of the state, from February 2015 through May 2019. We surveyed 25 sites, each of about 1 ha, dedicated to cash-crops (bl… Show more

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Cited by 2 publications
(4 citation statements)
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“…The most common species were Euphorbia hirta and Heliotropium procumbens. Also, 21 species are endemic, and Manihot chlorosticta is in the IUCN red list categories as nearly threatened (NT) (Leopardi et al, 2021). Conclusion.…”
Section: Palabras Clavementioning
confidence: 99%
“…The most common species were Euphorbia hirta and Heliotropium procumbens. Also, 21 species are endemic, and Manihot chlorosticta is in the IUCN red list categories as nearly threatened (NT) (Leopardi et al, 2021). Conclusion.…”
Section: Palabras Clavementioning
confidence: 99%
“…as malezas son plantas que prosperan en sitios transformados por el ser humano. A menudo se consideran indeseables porque interfieren negativamente con las actividades humanas (Rana et al 2018, Leopardi-Verde et al 2021. Este grupo de especies crece en parcelas agrícolas, alrededores de asentamientos humanos y en las orillas de vías de comunicación (Calderón de Rzedowski & Rzedowski 2004, Alemán et al 2012, Martínez-De La Cruz et al 2015.…”
unclassified
“…Los efectos negativos de las malezas son, por ejemplo, la competencia por luz y nutrimentos con las plantas cultivadas, aumento de los costos de producción agrícola, ocultamiento de señales de tráfico, reducción de la visibilidad por humo en caso de incendio o la obstrucción de canales de riego (Pujadas 1986, Blanco & Leiva 2007, Rana et al 2018. Los efectos positivos de las malezas son, en ocasiones, estéticos y ecológicos, ya que cubren el suelo y previenen la erosión, reducen la evaporación del suelo y con ello mantienen la humedad, además de que proveen de hábitat y alimento a la fauna silvestre e incluso al ser humano (Vibrans 2016, Leopardi-Verde et al 2021.…”
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