Interaction between mycorrhization with Glomus intraradices and phosphorus in nursery olive plants
Mycorrhization of nursery plants with arbuscular mycorrhizal fungi (AMF) has become a usual practice in olive nurseries. Mycorrhizal associations increase plant tolerance to biotic and abiotic stresses after transplanting by improving root system structure and development. Nutrient fertilization is also desirable because roots are confined in a limited amount of soil in the nursery containers. Since the olive tree is a species with low phosphorus requirements, and AMF can affect root system development and nutrient uptake, it is of interest to study the possible interaction between both factors. Three different experiments with potted plants growing in a shade house, and one experiment under field conditions, were preformed using young olive plants to explore these questions. Inoculation with Glomus intraradices did not affect the phosphorus level in the plants but reduced shoot growth in plants growing in phosphorus-rich soil. When the substrate was a soil poor in phosphorus, shoot growth of AMF-inoculated plants was similar to the control but root development was greater. Mycorrhization also increased flower number and quality in ‘Arbequina’. Shoot growth also was reduced when a sterilized substrate was used, suggesting that the use of natural soil is preferred. Since no mycorrhization effect was observed when inoculation was performed at the moment of transplanting to the field, inoculation during the nursery-growing period is recommended to improve plant quality for orchard establishment.
Main Authors: | , , , , |
---|---|
Other Authors: | |
Format: | artículo biblioteca |
Published: |
Elsevier
2018-03-15
|
Subjects: | Phosphorus nutrition, Arbuscular mycorrhizal fungi, Root development, Olive flowering, |
Online Access: | http://hdl.handle.net/10261/250941 http://dx.doi.org/10.13039/501100011011 http://dx.doi.org/10.13039/501100000780 http://dx.doi.org/10.13039/501100004837 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
dig-ias-es-10261-250941 |
---|---|
record_format |
koha |
spelling |
dig-ias-es-10261-2509412021-09-25T01:23:26Z Interaction between mycorrhization with Glomus intraradices and phosphorus in nursery olive plants Jiménez-Moreno, María José Moreno-Márquez, María del Carmen Moreno Alías, Inmaculada Rapoport, Hava F. Fernández-Escobar, Ricardo Ministerio de Ciencia e Innovación (España) Junta de Andalucía European Commission Phosphorus nutrition Arbuscular mycorrhizal fungi Root development Olive flowering Mycorrhization of nursery plants with arbuscular mycorrhizal fungi (AMF) has become a usual practice in olive nurseries. Mycorrhizal associations increase plant tolerance to biotic and abiotic stresses after transplanting by improving root system structure and development. Nutrient fertilization is also desirable because roots are confined in a limited amount of soil in the nursery containers. Since the olive tree is a species with low phosphorus requirements, and AMF can affect root system development and nutrient uptake, it is of interest to study the possible interaction between both factors. Three different experiments with potted plants growing in a shade house, and one experiment under field conditions, were preformed using young olive plants to explore these questions. Inoculation with Glomus intraradices did not affect the phosphorus level in the plants but reduced shoot growth in plants growing in phosphorus-rich soil. When the substrate was a soil poor in phosphorus, shoot growth of AMF-inoculated plants was similar to the control but root development was greater. Mycorrhization also increased flower number and quality in ‘Arbequina’. Shoot growth also was reduced when a sterilized substrate was used, suggesting that the use of natural soil is preferred. Since no mycorrhization effect was observed when inoculation was performed at the moment of transplanting to the field, inoculation during the nursery-growing period is recommended to improve plant quality for orchard establishment. This research was financed by the Spanish Ministry of Science and Innovation, Project No. AGL2011-25752; Spanish Junta de Andalucía Project P11-AGR-7835; and European Regional Development Funds (ERDF). 2021-09-24T13:40:03Z 2021-09-24T13:40:03Z 2018-03-15 2021-09-24T13:40:03Z artículo http://purl.org/coar/resource_type/c_6501 doi: 10.1016/j.scienta.2018.01.057 issn: 0304-4238 Scientia Horticulturae 233: 249-255 (2018) http://hdl.handle.net/10261/250941 10.1016/j.scienta.2018.01.057 http://dx.doi.org/10.13039/501100011011 http://dx.doi.org/10.13039/501100000780 http://dx.doi.org/10.13039/501100004837 http://dx.doi.org/10.1016/j.scienta.2018.01.057 Sí none Elsevier |
institution |
IAS ES |
collection |
DSpace |
country |
España |
countrycode |
ES |
component |
Bibliográfico |
access |
En linea |
databasecode |
dig-ias-es |
tag |
biblioteca |
region |
Europa del Sur |
libraryname |
Biblioteca del IAS España |
topic |
Phosphorus nutrition Arbuscular mycorrhizal fungi Root development Olive flowering Phosphorus nutrition Arbuscular mycorrhizal fungi Root development Olive flowering |
spellingShingle |
Phosphorus nutrition Arbuscular mycorrhizal fungi Root development Olive flowering Phosphorus nutrition Arbuscular mycorrhizal fungi Root development Olive flowering Jiménez-Moreno, María José Moreno-Márquez, María del Carmen Moreno Alías, Inmaculada Rapoport, Hava F. Fernández-Escobar, Ricardo Interaction between mycorrhization with Glomus intraradices and phosphorus in nursery olive plants |
description |
Mycorrhization of nursery plants with arbuscular mycorrhizal fungi (AMF) has become a usual practice in olive nurseries. Mycorrhizal associations increase plant tolerance to biotic and abiotic stresses after transplanting by improving root system structure and development. Nutrient fertilization is also desirable because roots are confined in a limited amount of soil in the nursery containers. Since the olive tree is a species with low phosphorus requirements, and AMF can affect root system development and nutrient uptake, it is of interest to study the possible interaction between both factors. Three different experiments with potted plants growing in a shade house, and one experiment under field conditions, were preformed using young olive plants to explore these questions. Inoculation with Glomus intraradices did not affect the phosphorus level in the plants but reduced shoot growth in plants growing in phosphorus-rich soil. When the substrate was a soil poor in phosphorus, shoot growth of AMF-inoculated plants was similar to the control but root development was greater. Mycorrhization also increased flower number and quality in ‘Arbequina’. Shoot growth also was reduced when a sterilized substrate was used, suggesting that the use of natural soil is preferred. Since no mycorrhization effect was observed when inoculation was performed at the moment of transplanting to the field, inoculation during the nursery-growing period is recommended to improve plant quality for orchard establishment. |
author2 |
Ministerio de Ciencia e Innovación (España) |
author_facet |
Ministerio de Ciencia e Innovación (España) Jiménez-Moreno, María José Moreno-Márquez, María del Carmen Moreno Alías, Inmaculada Rapoport, Hava F. Fernández-Escobar, Ricardo |
format |
artículo |
topic_facet |
Phosphorus nutrition Arbuscular mycorrhizal fungi Root development Olive flowering |
author |
Jiménez-Moreno, María José Moreno-Márquez, María del Carmen Moreno Alías, Inmaculada Rapoport, Hava F. Fernández-Escobar, Ricardo |
author_sort |
Jiménez-Moreno, María José |
title |
Interaction between mycorrhization with Glomus intraradices and phosphorus in nursery olive plants |
title_short |
Interaction between mycorrhization with Glomus intraradices and phosphorus in nursery olive plants |
title_full |
Interaction between mycorrhization with Glomus intraradices and phosphorus in nursery olive plants |
title_fullStr |
Interaction between mycorrhization with Glomus intraradices and phosphorus in nursery olive plants |
title_full_unstemmed |
Interaction between mycorrhization with Glomus intraradices and phosphorus in nursery olive plants |
title_sort |
interaction between mycorrhization with glomus intraradices and phosphorus in nursery olive plants |
publisher |
Elsevier |
publishDate |
2018-03-15 |
url |
http://hdl.handle.net/10261/250941 http://dx.doi.org/10.13039/501100011011 http://dx.doi.org/10.13039/501100000780 http://dx.doi.org/10.13039/501100004837 |
work_keys_str_mv |
AT jimenezmorenomariajose interactionbetweenmycorrhizationwithglomusintraradicesandphosphorusinnurseryoliveplants AT morenomarquezmariadelcarmen interactionbetweenmycorrhizationwithglomusintraradicesandphosphorusinnurseryoliveplants AT morenoaliasinmaculada interactionbetweenmycorrhizationwithglomusintraradicesandphosphorusinnurseryoliveplants AT rapoporthavaf interactionbetweenmycorrhizationwithglomusintraradicesandphosphorusinnurseryoliveplants AT fernandezescobarricardo interactionbetweenmycorrhizationwithglomusintraradicesandphosphorusinnurseryoliveplants |
_version_ |
1777663320979931136 |