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Switching between monocot and dicot crops in rotation schemes of Argentinean productive fields results in an increment of arbuscular mycorrhizal fungi diversity

Albarracín Orio, Andrea Georgina et al · Elsevier Science · 2016

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Author / responsible party
Albarracín Orio, Andrea Georgina et al
Publisher
Elsevier Science
Year
2016
ISSN
0929-1393
ISSN
0929-1393
Language
English

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Despite the importance of mycorrhizal symbiosis, we understand little how different soil managements affect arbuscular mycorrhizal fungi (AMF) communities. Crop rotation is recommended in sustainable agriculture because of its benefits in soil fertility improvement and positive effect decreasing soil borne diseases incidence and pest abundance. Amplicon sequencing of LSU and SSU rRNA gene fragments was used to analyse AMF diversity in fields from one of the most productive regions in Argentina, which varied in the main class of the plant component included in the crop rotation scheme. The samples encompassed different agricultural settings; one involving only monocot plants in the crop rotation schemes, one including a dicot crop, and the other an alternation and/or a combination of monocot and dicot plant components. We found lower richness and diversity in soils under monocot succession than in a dicot/monocot rotation or consociation. We observed that agricultural management had an influence on beta diversity patterns. Principal coordinate analysis showed that communities from the dicot/monocot rotation or consociation samples clustered together and separated from the monocots samples. These findings suggested that the increment of soil AMF diversity is more dependent on the alternation between monocot and dicot crops than other factors related to the farming systems. Fil: Albarracín Orio, Andrea Georgina. Area de Ciencias Agrarias, Ingeniería, Ciencias Biológicas y de la Salud de la Universidad Católica de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina Fil: Brücher, Elsa. Universidad Catolica de Córdoba. Facultad de Cs.agropecuarias. Cátedra de Fitopatologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina

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APA 7

Albarracín Orio, A. G. E. A. (2016). Switching between monocot and dicot crops in rotation schemes of Argentinean productive fields results in an increment of arbuscular mycorrhizal fungi diversity. http://hdl.handle.net/11336/179593

MLA

Albarracín Orio, Andrea Georgina et al. "Switching between monocot and dicot crops in rotation schemes of Argentinean productive fields results in an increment of arbuscular mycorrhizal fungi diversity." 2016. http://hdl.handle.net/11336/179593.

Chicago

Albarracín Orio, Andrea Georgina et al. 2016. "Switching between monocot and dicot crops in rotation schemes of Argentinean productive fields results in an increment of arbuscular mycorrhizal fungi diversity.". http://hdl.handle.net/11336/179593.

Harvard

Albarracín Orio, A. G. E. A. 2016, Switching between monocot and dicot crops in rotation schemes of Argentinean productive fields results in an increment of arbuscular mycorrhizal fungi diversity, Elsevier Science, available at: http://hdl.handle.net/11336/179593 [Accessed 5 Aug. 2026].

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Title
Switching between monocot and dicot crops in rotation schemes of Argentinean productive fields results in an increment of arbuscular mycorrhizal fungi diversity
Author / contributors
Albarracín Orio, Andrea Georgina et al
Publisher
Elsevier Science
Publication year
2016
ISSN
0929-1393
ISSN
0929-1393
Language
English

Subjects

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AMF DIVERSITY; CROP ROTATION; DICOTS; MONOCOTS; https://purl.org/becyt/ford/4.5; https://purl.org/becyt/ford/4
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