Effects of Interaction between <i>Claroideogolmus etuicatum</i> and <i>Bacillus aryabhattai</i> on the Utilization of Organic Phosphorus in <i>Camellia oleifera</i> Abel.
Arbuscular mycorrhizal fungi (AMF) and phosphate solubilizing bacteria (PSB) are involved in phosphorus (P) mobilization and turnover; however, the impact of their interaction on plant P absorption and organic P mineralization in the hyphosphere (rootless soil) are unknown. This study examined the i...
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| Format: | Article |
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MDPI AG
2023-09-01
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| Series: | Journal of Fungi |
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| Online Access: | https://www.mdpi.com/2309-608X/9/10/977 |
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| author | Yuxuan Huang Yulan Lin Linping Zhang Fei Wu Yang Zhang Shaohua Huang |
| author_facet | Yuxuan Huang Yulan Lin Linping Zhang Fei Wu Yang Zhang Shaohua Huang |
| author_sort | Yuxuan Huang |
| collection | DOAJ |
| description | Arbuscular mycorrhizal fungi (AMF) and phosphate solubilizing bacteria (PSB) are involved in phosphorus (P) mobilization and turnover; however, the impact of their interaction on plant P absorption and organic P mineralization in the hyphosphere (rootless soil) are unknown. This study examined the interactive effects of two native microorganisms, namely <i>Claroideogolmus etuicatum</i> and <i>Bacillus aryabhattai</i>, and the effects of co-inoculation of both microorganisms on organic P mineralization and the subsequent transfer to <i>Camellia oleifera,</i> using a three-compartment microcosm with a nylon mesh barrier. The results demonstrated that the co-inoculation treatment (AMF + PSB) significantly increased the plant P content and biomass accumulation in <i>C</i>. <i>oleifera</i> compared to those of the non-inoculated control. Furthermore, co-inoculation boosted soil phosphatase and phytase activities as well as the liable P content. Compared to the non-inoculated control, inoculation of AMF decreased the NaOH-Po content. A correlation analysis showed that AMF colonization and hyphal density was significantly positively correlated with H<sub>2</sub>O-P and NaHCO<sub>3</sub>-Pi and negatively correlated with NaOH-Po. It was shown that co-inoculation could increase phosphatase activity, phytase activity, and promote the liable P content, thus increasing the phosphorus content and biomass accumulation of <i>C</i>. <i>oleifera</i>. In conclusion, AMF and PSB interactively enhanced the mineralization of soil organic P, and therefore positively affected P uptake and plant growth. |
| first_indexed | 2024-03-10T21:08:02Z |
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| language | English |
| last_indexed | 2024-03-10T21:08:02Z |
| publishDate | 2023-09-01 |
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| series | Journal of Fungi |
| spelling | doaj.art-905bfc0414c3430a989bd644bc3a38a22023-11-19T17:00:30ZengMDPI AGJournal of Fungi2309-608X2023-09-0191097710.3390/jof9100977Effects of Interaction between <i>Claroideogolmus etuicatum</i> and <i>Bacillus aryabhattai</i> on the Utilization of Organic Phosphorus in <i>Camellia oleifera</i> Abel.Yuxuan Huang0Yulan Lin1Linping Zhang2Fei Wu3Yang Zhang4Shaohua Huang5Key Laboratory of National Forestry and Grassland Administration for the Protectionand Restoration of Forest Ecosystem in Poyang Lake Basin, Jiangxi Agricultural University, Nanchang 330045, ChinaKey Laboratory of National Forestry and Grassland Administration for the Protectionand Restoration of Forest Ecosystem in Poyang Lake Basin, Jiangxi Agricultural University, Nanchang 330045, ChinaKey Laboratory of National Forestry and Grassland Administration for the Protectionand Restoration of Forest Ecosystem in Poyang Lake Basin, Jiangxi Agricultural University, Nanchang 330045, ChinaCollege of Life Sciences, Northwest Normal University, Lanzhou 730070, ChinaKey Laboratory of National Forestry and Grassland Administration for the Protectionand Restoration of Forest Ecosystem in Poyang Lake Basin, Jiangxi Agricultural University, Nanchang 330045, ChinaKey Laboratory of National Forestry and Grassland Administration for the Protectionand Restoration of Forest Ecosystem in Poyang Lake Basin, Jiangxi Agricultural University, Nanchang 330045, ChinaArbuscular mycorrhizal fungi (AMF) and phosphate solubilizing bacteria (PSB) are involved in phosphorus (P) mobilization and turnover; however, the impact of their interaction on plant P absorption and organic P mineralization in the hyphosphere (rootless soil) are unknown. This study examined the interactive effects of two native microorganisms, namely <i>Claroideogolmus etuicatum</i> and <i>Bacillus aryabhattai</i>, and the effects of co-inoculation of both microorganisms on organic P mineralization and the subsequent transfer to <i>Camellia oleifera,</i> using a three-compartment microcosm with a nylon mesh barrier. The results demonstrated that the co-inoculation treatment (AMF + PSB) significantly increased the plant P content and biomass accumulation in <i>C</i>. <i>oleifera</i> compared to those of the non-inoculated control. Furthermore, co-inoculation boosted soil phosphatase and phytase activities as well as the liable P content. Compared to the non-inoculated control, inoculation of AMF decreased the NaOH-Po content. A correlation analysis showed that AMF colonization and hyphal density was significantly positively correlated with H<sub>2</sub>O-P and NaHCO<sub>3</sub>-Pi and negatively correlated with NaOH-Po. It was shown that co-inoculation could increase phosphatase activity, phytase activity, and promote the liable P content, thus increasing the phosphorus content and biomass accumulation of <i>C</i>. <i>oleifera</i>. In conclusion, AMF and PSB interactively enhanced the mineralization of soil organic P, and therefore positively affected P uptake and plant growth.https://www.mdpi.com/2309-608X/9/10/977arbuscular mycorrhizal fungiphosphate solubilizing bacteriaoil teaphosphorus mobilization |
| spellingShingle | Yuxuan Huang Yulan Lin Linping Zhang Fei Wu Yang Zhang Shaohua Huang Effects of Interaction between <i>Claroideogolmus etuicatum</i> and <i>Bacillus aryabhattai</i> on the Utilization of Organic Phosphorus in <i>Camellia oleifera</i> Abel. Journal of Fungi arbuscular mycorrhizal fungi phosphate solubilizing bacteria oil tea phosphorus mobilization |
| title | Effects of Interaction between <i>Claroideogolmus etuicatum</i> and <i>Bacillus aryabhattai</i> on the Utilization of Organic Phosphorus in <i>Camellia oleifera</i> Abel. |
| title_full | Effects of Interaction between <i>Claroideogolmus etuicatum</i> and <i>Bacillus aryabhattai</i> on the Utilization of Organic Phosphorus in <i>Camellia oleifera</i> Abel. |
| title_fullStr | Effects of Interaction between <i>Claroideogolmus etuicatum</i> and <i>Bacillus aryabhattai</i> on the Utilization of Organic Phosphorus in <i>Camellia oleifera</i> Abel. |
| title_full_unstemmed | Effects of Interaction between <i>Claroideogolmus etuicatum</i> and <i>Bacillus aryabhattai</i> on the Utilization of Organic Phosphorus in <i>Camellia oleifera</i> Abel. |
| title_short | Effects of Interaction between <i>Claroideogolmus etuicatum</i> and <i>Bacillus aryabhattai</i> on the Utilization of Organic Phosphorus in <i>Camellia oleifera</i> Abel. |
| title_sort | effects of interaction between i claroideogolmus etuicatum i and i bacillus aryabhattai i on the utilization of organic phosphorus in i camellia oleifera i abel |
| topic | arbuscular mycorrhizal fungi phosphate solubilizing bacteria oil tea phosphorus mobilization |
| url | https://www.mdpi.com/2309-608X/9/10/977 |
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