Mycorrhizal fungi and phosphate fertilization in the production of Euterpe edulis seedlings

The present study evaluated the effect of arbuscular mycorrhizal fungi (AMF) inoculation on growth and nutrition of Euterpe edulis seedlings, supplemented or not with phosphate fertilization. The experiment was conducted in a greenhouse. The randomized block design, consisted of a 3x2 factorial arra...

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Autores principales: Sampaio de Almeida, Déborah, Simone Mendonça Freitas, Marta, Cordeiro de Carvalho, Almy Junior, André Beltrame, Rômulo, Ola Moreira , Sarah, Evangelista Vieira, Marlene
Formato: Online
Lenguaje:eng
Publicado: Facultad de Ciencias Agrarias-UNCuyo 2021
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Acceso en línea:https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/3023
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author Sampaio de Almeida, Déborah
Simone Mendonça Freitas, Marta
Cordeiro de Carvalho, Almy Junior
André Beltrame, Rômulo
Ola Moreira , Sarah
Evangelista Vieira, Marlene
spellingShingle Sampaio de Almeida, Déborah
Simone Mendonça Freitas, Marta
Cordeiro de Carvalho, Almy Junior
André Beltrame, Rômulo
Ola Moreira , Sarah
Evangelista Vieira, Marlene
Mycorrhizal fungi and phosphate fertilization in the production of Euterpe edulis seedlings
Euterpe edulis
hongos micorrízicos
crecimiento de la planta
nutrición mineral
calidad de plántulas
Euterpe edulis
mycorrhizal fungi
plant growth
mineral nutrition
seedling quality
author_facet Sampaio de Almeida, Déborah
Simone Mendonça Freitas, Marta
Cordeiro de Carvalho, Almy Junior
André Beltrame, Rômulo
Ola Moreira , Sarah
Evangelista Vieira, Marlene
author_sort Sampaio de Almeida, Déborah
title Mycorrhizal fungi and phosphate fertilization in the production of Euterpe edulis seedlings
title_short Mycorrhizal fungi and phosphate fertilization in the production of Euterpe edulis seedlings
title_full Mycorrhizal fungi and phosphate fertilization in the production of Euterpe edulis seedlings
title_fullStr Mycorrhizal fungi and phosphate fertilization in the production of Euterpe edulis seedlings
title_full_unstemmed Mycorrhizal fungi and phosphate fertilization in the production of Euterpe edulis seedlings
title_sort mycorrhizal fungi and phosphate fertilization in the production of euterpe edulis seedlings
description The present study evaluated the effect of arbuscular mycorrhizal fungi (AMF) inoculation on growth and nutrition of Euterpe edulis seedlings, supplemented or not with phosphate fertilization. The experiment was conducted in a greenhouse. The randomized block design, consisted of a 3x2 factorial arrangement and 4 replicates, with two phosphorus doses (0 and 50 mg dm-3 of soil), two microbiological treatments (Rhizophagus clarus;  laroideoglomus etunicatum; R. clarus + C. etunicatum) and control (without fungus). Sowing and inoculation occurred concurrently in 2 kg plastic bags. Height, collar diameter, leaf area, dry shoot mass, macronutrient content and mycorrhizal colonization percentage were determined after 226 days. Regarding mycorrhizal colonization percentage, R. clarus resulted significantly beneficial for the production of E. edulis seedlings. In the absence of phosphate fertilization, R. clarus and mixed inoculum increased all biometric variables and macronutrient contents in seedlings. Therefore, it is concluded that AMF inoculations provide beneficial effects for growth and nutrition of E. edulis seedlings, resulting in more vigorous plants at a low-cost strategy. Highlights: Rhizophagus clarus resulted significantly beneficial for the production of E. edulis seedlings and in the absence of phosphate fertilization, and mixed inoculum ( clarus + Claroideoglomus etunicatum) increased all biometric variables and macronutrient contents in seedlings. The AMF inoculations provide beneficial effects for growth and nutrition of E. edulis seedlings, resulting in more vigorous plants at a low-cost strategy. The AMF, a biological agent of mutualistic associations with plants, constitutes an innovative approach to sustainable agriculture, contributing to increase plant survival rate, a key-factor for the successful reintroduction and conservation of E. edulis, as well as for its commercial exploitation.
publisher Facultad de Ciencias Agrarias-UNCuyo
publishDate 2021
url https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/3023
topic Euterpe edulis
hongos micorrízicos
crecimiento de la planta
nutrición mineral
calidad de plántulas
Euterpe edulis
mycorrhizal fungi
plant growth
mineral nutrition
seedling quality
topic_facet Euterpe edulis
hongos micorrízicos
crecimiento de la planta
nutrición mineral
calidad de plántulas
Euterpe edulis
mycorrhizal fungi
plant growth
mineral nutrition
seedling quality
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spelling I11-R107article-30232022-02-16T18:25:29Z Mycorrhizal fungi and phosphate fertilization in the production of Euterpe edulis seedlings Mycorrhizal fungi and phosphate fertilization in the production of Euterpe edulis seedlings Sampaio de Almeida, Déborah Simone Mendonça Freitas, Marta Cordeiro de Carvalho, Almy Junior André Beltrame, Rômulo Ola Moreira , Sarah Evangelista Vieira, Marlene Euterpe edulis hongos micorrízicos crecimiento de la planta nutrición mineral calidad de plántulas Euterpe edulis mycorrhizal fungi plant growth mineral nutrition seedling quality The present study evaluated the effect of arbuscular mycorrhizal fungi (AMF) inoculation on growth and nutrition of Euterpe edulis seedlings, supplemented or not with phosphate fertilization. The experiment was conducted in a greenhouse. The randomized block design, consisted of a 3x2 factorial arrangement and 4 replicates, with two phosphorus doses (0 and 50 mg dm-3 of soil), two microbiological treatments (Rhizophagus clarus;  laroideoglomus etunicatum; R. clarus + C. etunicatum) and control (without fungus). Sowing and inoculation occurred concurrently in 2 kg plastic bags. Height, collar diameter, leaf area, dry shoot mass, macronutrient content and mycorrhizal colonization percentage were determined after 226 days. Regarding mycorrhizal colonization percentage, R. clarus resulted significantly beneficial for the production of E. edulis seedlings. In the absence of phosphate fertilization, R. clarus and mixed inoculum increased all biometric variables and macronutrient contents in seedlings. Therefore, it is concluded that AMF inoculations provide beneficial effects for growth and nutrition of E. edulis seedlings, resulting in more vigorous plants at a low-cost strategy. Highlights: Rhizophagus clarus resulted significantly beneficial for the production of E. edulis seedlings and in the absence of phosphate fertilization, and mixed inoculum ( clarus + Claroideoglomus etunicatum) increased all biometric variables and macronutrient contents in seedlings. The AMF inoculations provide beneficial effects for growth and nutrition of E. edulis seedlings, resulting in more vigorous plants at a low-cost strategy. The AMF, a biological agent of mutualistic associations with plants, constitutes an innovative approach to sustainable agriculture, contributing to increase plant survival rate, a key-factor for the successful reintroduction and conservation of E. edulis, as well as for its commercial exploitation. The present study evaluated the effect of arbuscular mycorrhizal fungi (AMF) inoculation on growth and nutrition of Euterpe edulis seedlings, supplemented or not with phosphate fertilization. The experiment was conducted in a greenhouse. The randomized block design, consisted of a 3x2 factorial arrangement and 4 replicates, with two phosphorus doses (0 and 50 mg dm-3 of soil), two microbiological treatments (Rhizophagus clarus;  laroideoglomus etunicatum; R. clarus + C. etunicatum) and control (without fungus). Sowing and inoculation occurred concurrently in 2 kg plastic bags. Height, collar diameter, leaf area, dry shoot mass, macronutrient content and mycorrhizal colonization percentage were determined after 226 days. Regarding mycorrhizal colonization percentage, R. clarus resulted significantly beneficial for the production of E. edulis seedlings. In the absence of phosphate fertilization, R. clarus and mixed inoculum increased all biometric variables and macronutrient contents in seedlings. Therefore, it is concluded that AMF inoculations provide beneficial effects for growth and nutrition of E. edulis seedlings, resulting in more vigorous plants at a low-cost strategy. Highlights: Rhizophagus clarus resulted significantly beneficial for the production of E. edulis seedlings and in the absence of phosphate fertilization, and mixed inoculum ( clarus + Claroideoglomus etunicatum) increased all biometric variables and macronutrient contents in seedlings. The AMF inoculations provide beneficial effects for growth and nutrition of E. edulis seedlings, resulting in more vigorous plants at a low-cost strategy. The AMF, a biological agent of mutualistic associations with plants, constitutes an innovative approach to sustainable agriculture, contributing to increase plant survival rate, a key-factor for the successful reintroduction and conservation of E. edulis, as well as for its commercial exploitation.   Facultad de Ciencias Agrarias-UNCuyo 2021-12-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/3023 10.48162/rev.39.045 Revista de la Facultad de Ciencias Agrarias UNCuyo; Vol. 53 No. 2 (2021): July-December; 109-118 Revista de la Facultad de Ciencias Agrarias UNCuyo; Vol. 53 Núm. 2 (2021): Julio-Diciembre; 109-118 1853-8665 0370-4661 eng https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/3023/3908 Derechos de autor 2018 Revista de la Facultad de Ciencias Agrarias UNCuyo https://creativecommons.org/licenses/by-nc-sa/3.0/deed.es