Biotic and abiotic effects of soil organic matter on the phytoavailable phosphorus in soils: a review
Abstract Soil organic matter (SOM) has a critical role in regulating soil phosphorus (P) dynamics and producing phytoavailable P. However, soil P dynamics are often explained mainly by the effects of soil pH, clay contents, and elemental compositions, such as calcium, iron, and aluminum. Therefore,...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2023-03-01
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| Series: | Chemical and Biological Technologies in Agriculture |
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| Online Access: | https://doi.org/10.1186/s40538-023-00401-y |
| _version_ | 1827974780132786176 |
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| author | Keiji Jindo Yuki Audette Fabio Lopez Olivares Luciano Pasqualoto Canellas D. Scott Smith R. Paul Voroney |
| author_facet | Keiji Jindo Yuki Audette Fabio Lopez Olivares Luciano Pasqualoto Canellas D. Scott Smith R. Paul Voroney |
| author_sort | Keiji Jindo |
| collection | DOAJ |
| description | Abstract Soil organic matter (SOM) has a critical role in regulating soil phosphorus (P) dynamics and producing phytoavailable P. However, soil P dynamics are often explained mainly by the effects of soil pH, clay contents, and elemental compositions, such as calcium, iron, and aluminum. Therefore, a better understanding of the mechanisms of how SOM influences phytoavailable P in soils is required for establishing effective agricultural management for soil health and enhancement of soil fertility, especially P-use efficiency. In this review, the following abiotic and biotic mechanisms are discussed; (1) competitive sorption between SOM with P for positively charged adsorption sites of clays and metal oxides (abiotic reaction), (2) competitive complexations between SOM with P for cations (abiotic reaction), (3) competitive complexations between incorporation of P by binary complexations of SOM and bridging cations with the formation of stable P minerals (abiotic reaction), (4) enhanced activities of enzymes, which affects soil P dynamics (biotic reaction), (5) mineralization/immobilization of P during the decay of SOM (biotic reaction), and (6) solubilization of inorganic P mediated by organic acids released by microbes (biotic reaction). Graphical Abstract |
| first_indexed | 2024-04-09T19:59:50Z |
| format | Article |
| id | doaj.art-8e766b20c3df4e48b4a4d08327e925ce |
| institution | Directory Open Access Journal |
| issn | 2196-5641 |
| language | English |
| last_indexed | 2024-04-09T19:59:50Z |
| publishDate | 2023-03-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Chemical and Biological Technologies in Agriculture |
| spelling | doaj.art-8e766b20c3df4e48b4a4d08327e925ce2023-04-03T05:19:20ZengSpringerOpenChemical and Biological Technologies in Agriculture2196-56412023-03-0110111210.1186/s40538-023-00401-yBiotic and abiotic effects of soil organic matter on the phytoavailable phosphorus in soils: a reviewKeiji Jindo0Yuki Audette1Fabio Lopez Olivares2Luciano Pasqualoto Canellas3D. Scott Smith4R. Paul Voroney5Agrosystems Research, Wageningen University & ResearchSchool of Environmental Sciences, University of GuelphLaboratório de Biologia Celular e Tecidual & Núcleo de Desenvolvimento de Insumos Biológicos para Agricultura, Universidade Estadual do Norte Fluminense Darcy RibeiroLaboratório de Biologia Celular e Tecidual & Núcleo de Desenvolvimento de Insumos Biológicos para Agricultura, Universidade Estadual do Norte Fluminense Darcy RibeiroDepartment of Chemistry and Biochemistry, Wilfrid Laurier UniversitySchool of Environmental Sciences, University of GuelphAbstract Soil organic matter (SOM) has a critical role in regulating soil phosphorus (P) dynamics and producing phytoavailable P. However, soil P dynamics are often explained mainly by the effects of soil pH, clay contents, and elemental compositions, such as calcium, iron, and aluminum. Therefore, a better understanding of the mechanisms of how SOM influences phytoavailable P in soils is required for establishing effective agricultural management for soil health and enhancement of soil fertility, especially P-use efficiency. In this review, the following abiotic and biotic mechanisms are discussed; (1) competitive sorption between SOM with P for positively charged adsorption sites of clays and metal oxides (abiotic reaction), (2) competitive complexations between SOM with P for cations (abiotic reaction), (3) competitive complexations between incorporation of P by binary complexations of SOM and bridging cations with the formation of stable P minerals (abiotic reaction), (4) enhanced activities of enzymes, which affects soil P dynamics (biotic reaction), (5) mineralization/immobilization of P during the decay of SOM (biotic reaction), and (6) solubilization of inorganic P mediated by organic acids released by microbes (biotic reaction). Graphical Abstracthttps://doi.org/10.1186/s40538-023-00401-yPhosphorusOrganic matterPhytoavailable PSorption/desorptionMetal complexation/dissolutionTernary complex |
| spellingShingle | Keiji Jindo Yuki Audette Fabio Lopez Olivares Luciano Pasqualoto Canellas D. Scott Smith R. Paul Voroney Biotic and abiotic effects of soil organic matter on the phytoavailable phosphorus in soils: a review Chemical and Biological Technologies in Agriculture Phosphorus Organic matter Phytoavailable P Sorption/desorption Metal complexation/dissolution Ternary complex |
| title | Biotic and abiotic effects of soil organic matter on the phytoavailable phosphorus in soils: a review |
| title_full | Biotic and abiotic effects of soil organic matter on the phytoavailable phosphorus in soils: a review |
| title_fullStr | Biotic and abiotic effects of soil organic matter on the phytoavailable phosphorus in soils: a review |
| title_full_unstemmed | Biotic and abiotic effects of soil organic matter on the phytoavailable phosphorus in soils: a review |
| title_short | Biotic and abiotic effects of soil organic matter on the phytoavailable phosphorus in soils: a review |
| title_sort | biotic and abiotic effects of soil organic matter on the phytoavailable phosphorus in soils a review |
| topic | Phosphorus Organic matter Phytoavailable P Sorption/desorption Metal complexation/dissolution Ternary complex |
| url | https://doi.org/10.1186/s40538-023-00401-y |
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