Seedling Growth and Phosphorus Uptake in Response to Different Phosphorus Sources

Phosphorus (P) is an essential element for plant growth and development. Finding new P sources and ways to improve crop P utilization are necessary due to the depletion of phosphate reserves. Five crop species, buckwheat (<i>Fagopyrum esculentum</i> L.), maize (<i>Zea mays</i>...

Full description

Bibliographic Details
Main Authors: Pirjo S. A. Mäkelä, Daniel O. Wasonga, Ainhoa Solano Hernandez, Arja Santanen
Format: Article
Language:English
Published: MDPI AG 2020-07-01
Series:Agronomy
Subjects:
Online Access:https://www.mdpi.com/2073-4395/10/8/1089
_version_ 1827712251358871552
author Pirjo S. A. Mäkelä
Daniel O. Wasonga
Ainhoa Solano Hernandez
Arja Santanen
author_facet Pirjo S. A. Mäkelä
Daniel O. Wasonga
Ainhoa Solano Hernandez
Arja Santanen
author_sort Pirjo S. A. Mäkelä
collection DOAJ
description Phosphorus (P) is an essential element for plant growth and development. Finding new P sources and ways to improve crop P utilization are necessary due to the depletion of phosphate reserves. Five crop species, buckwheat (<i>Fagopyrum esculentum</i> L.), maize (<i>Zea mays</i> L.), oilseed rape (<i>Brassica napus</i> L. ssp. <i>oleifera</i> (Moench) Metzg.), spelt wheat (<i>Triticum spelta</i> L.), and white lupine (<i>Lupinus albus</i> L.), were grown in pots containing sandy soil with chemical nutrients, digestate, and meat bone meal (MBM) without added nutrients. Thirty days after the seeding plants were harvested, the growth stage, soil-plant analysis development (SPAD) value, biomass, P content of the plants, colonization of the roots with endomycorrhiza, and soil pH were analyzed, and the number of fungal spores in the soil was counted. All species showed interaction with the P sources for measured traits, except for the rhizosphere pH. A high biomass was recorded in all species fertilized with various P sources compared to the unfertilized treatment. Buckwheat and spelt wheat showed a higher P uptake with MBM, and the mycorrhizal symbiosis improved with digestate or MBM compared to synthetic P. The results indicate that different species have adaptative mechanisms to various P sources which could improve the resilience and sustainability of cropping systems.
first_indexed 2024-03-10T18:10:28Z
format Article
id doaj.art-d082f3b0222145a183a7214c711e47bf
institution Directory Open Access Journal
issn 2073-4395
language English
last_indexed 2024-03-10T18:10:28Z
publishDate 2020-07-01
publisher MDPI AG
record_format Article
series Agronomy
spelling doaj.art-d082f3b0222145a183a7214c711e47bf2023-11-20T08:09:30ZengMDPI AGAgronomy2073-43952020-07-01108108910.3390/agronomy10081089Seedling Growth and Phosphorus Uptake in Response to Different Phosphorus SourcesPirjo S. A. Mäkelä0Daniel O. Wasonga1Ainhoa Solano Hernandez2Arja Santanen3Department of Agricultural Sciences, University of Helsinki, 00014 Helsinki, FinlandDepartment of Agricultural Sciences, University of Helsinki, 00014 Helsinki, FinlandDepartment of Agricultural Sciences, University of Helsinki, 00014 Helsinki, FinlandDepartment of Agricultural Sciences, University of Helsinki, 00014 Helsinki, FinlandPhosphorus (P) is an essential element for plant growth and development. Finding new P sources and ways to improve crop P utilization are necessary due to the depletion of phosphate reserves. Five crop species, buckwheat (<i>Fagopyrum esculentum</i> L.), maize (<i>Zea mays</i> L.), oilseed rape (<i>Brassica napus</i> L. ssp. <i>oleifera</i> (Moench) Metzg.), spelt wheat (<i>Triticum spelta</i> L.), and white lupine (<i>Lupinus albus</i> L.), were grown in pots containing sandy soil with chemical nutrients, digestate, and meat bone meal (MBM) without added nutrients. Thirty days after the seeding plants were harvested, the growth stage, soil-plant analysis development (SPAD) value, biomass, P content of the plants, colonization of the roots with endomycorrhiza, and soil pH were analyzed, and the number of fungal spores in the soil was counted. All species showed interaction with the P sources for measured traits, except for the rhizosphere pH. A high biomass was recorded in all species fertilized with various P sources compared to the unfertilized treatment. Buckwheat and spelt wheat showed a higher P uptake with MBM, and the mycorrhizal symbiosis improved with digestate or MBM compared to synthetic P. The results indicate that different species have adaptative mechanisms to various P sources which could improve the resilience and sustainability of cropping systems.https://www.mdpi.com/2073-4395/10/8/1089digestatemeat bone mealmycorrhizasynthetic fertilizer
spellingShingle Pirjo S. A. Mäkelä
Daniel O. Wasonga
Ainhoa Solano Hernandez
Arja Santanen
Seedling Growth and Phosphorus Uptake in Response to Different Phosphorus Sources
Agronomy
digestate
meat bone meal
mycorrhiza
synthetic fertilizer
title Seedling Growth and Phosphorus Uptake in Response to Different Phosphorus Sources
title_full Seedling Growth and Phosphorus Uptake in Response to Different Phosphorus Sources
title_fullStr Seedling Growth and Phosphorus Uptake in Response to Different Phosphorus Sources
title_full_unstemmed Seedling Growth and Phosphorus Uptake in Response to Different Phosphorus Sources
title_short Seedling Growth and Phosphorus Uptake in Response to Different Phosphorus Sources
title_sort seedling growth and phosphorus uptake in response to different phosphorus sources
topic digestate
meat bone meal
mycorrhiza
synthetic fertilizer
url https://www.mdpi.com/2073-4395/10/8/1089
work_keys_str_mv AT pirjosamakela seedlinggrowthandphosphorusuptakeinresponsetodifferentphosphorussources
AT danielowasonga seedlinggrowthandphosphorusuptakeinresponsetodifferentphosphorussources
AT ainhoasolanohernandez seedlinggrowthandphosphorusuptakeinresponsetodifferentphosphorussources
AT arjasantanen seedlinggrowthandphosphorusuptakeinresponsetodifferentphosphorussources