Structure and composition of barley rhizospheric bacterial community and plant development cultivated with a super absorbent polymer
Our study aimed to determine the effect on barley (Hordeum vulgare L.) of adding potassium polyacrylate to a sandy soil under normal watering condition and drought. We focused on morphological and physiological characteristics of barley and its rhizosphere bacterial community structure using Illumin...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Taylor & Francis Group
2021-08-01
|
| Series: | Acta Agriculturae Scandinavica. Section B, Soil and Plant Science |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1080/09064710.2021.1921837 |
| _version_ | 1797684327630241792 |
|---|---|
| author | Bouherama Amina Djouadi Samir Schneijderberg Martinus Bisseling Ton Amrani Said |
| author_facet | Bouherama Amina Djouadi Samir Schneijderberg Martinus Bisseling Ton Amrani Said |
| author_sort | Bouherama Amina |
| collection | DOAJ |
| description | Our study aimed to determine the effect on barley (Hordeum vulgare L.) of adding potassium polyacrylate to a sandy soil under normal watering condition and drought. We focused on morphological and physiological characteristics of barley and its rhizosphere bacterial community structure using Illumina Miseq sequencing. It was found that under normal watering condition (70% of soil water holding capacity (WHC)), the soil water retention increased with the SAP addition to the soil. Barley plant height and weight, leaf relative water content and protein content decreased under drought (35% of soil WHC), the addition of SAP eliminated the negative effect of drought on plants, the proline content was reduced from 2.71 μg g−1 leave dry weight with stressed plants to 0.99 μg g−1 with only 0.2% of SAP. The barley rhizophere bacterial community was affected by drought. Changes in relative abundance were noticed at both phyla and OTU level. The SAP addition (0.8%) shifted the barley rhizophere bacterial community to become in part more similar to that of the normal watering condition. Also, we found that the SAP addition had a side effect itself on the barley rhizosphere bacterial community other than its capacity of water holding. |
| first_indexed | 2024-03-12T00:29:08Z |
| format | Article |
| id | doaj.art-57416f86759c48eda2bff4d2d6275da0 |
| institution | Directory Open Access Journal |
| issn | 0906-4710 1651-1913 |
| language | English |
| last_indexed | 2024-03-12T00:29:08Z |
| publishDate | 2021-08-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Acta Agriculturae Scandinavica. Section B, Soil and Plant Science |
| spelling | doaj.art-57416f86759c48eda2bff4d2d6275da02023-09-15T10:26:26ZengTaylor & Francis GroupActa Agriculturae Scandinavica. Section B, Soil and Plant Science0906-47101651-19132021-08-0171647848810.1080/09064710.2021.19218371921837Structure and composition of barley rhizospheric bacterial community and plant development cultivated with a super absorbent polymerBouherama Amina0Djouadi Samir1Schneijderberg Martinus2Bisseling Ton3Amrani Said4Houari Boumedienne UniversityHouari Boumedienne UniversityWageningen Research UniversityWageningen Research UniversityHouari Boumedienne UniversityOur study aimed to determine the effect on barley (Hordeum vulgare L.) of adding potassium polyacrylate to a sandy soil under normal watering condition and drought. We focused on morphological and physiological characteristics of barley and its rhizosphere bacterial community structure using Illumina Miseq sequencing. It was found that under normal watering condition (70% of soil water holding capacity (WHC)), the soil water retention increased with the SAP addition to the soil. Barley plant height and weight, leaf relative water content and protein content decreased under drought (35% of soil WHC), the addition of SAP eliminated the negative effect of drought on plants, the proline content was reduced from 2.71 μg g−1 leave dry weight with stressed plants to 0.99 μg g−1 with only 0.2% of SAP. The barley rhizophere bacterial community was affected by drought. Changes in relative abundance were noticed at both phyla and OTU level. The SAP addition (0.8%) shifted the barley rhizophere bacterial community to become in part more similar to that of the normal watering condition. Also, we found that the SAP addition had a side effect itself on the barley rhizosphere bacterial community other than its capacity of water holding.http://dx.doi.org/10.1080/09064710.2021.1921837super absorbent polymerbarleyrhizospheredroughtmicrobiome structure |
| spellingShingle | Bouherama Amina Djouadi Samir Schneijderberg Martinus Bisseling Ton Amrani Said Structure and composition of barley rhizospheric bacterial community and plant development cultivated with a super absorbent polymer Acta Agriculturae Scandinavica. Section B, Soil and Plant Science super absorbent polymer barley rhizosphere drought microbiome structure |
| title | Structure and composition of barley rhizospheric bacterial community and plant development cultivated with a super absorbent polymer |
| title_full | Structure and composition of barley rhizospheric bacterial community and plant development cultivated with a super absorbent polymer |
| title_fullStr | Structure and composition of barley rhizospheric bacterial community and plant development cultivated with a super absorbent polymer |
| title_full_unstemmed | Structure and composition of barley rhizospheric bacterial community and plant development cultivated with a super absorbent polymer |
| title_short | Structure and composition of barley rhizospheric bacterial community and plant development cultivated with a super absorbent polymer |
| title_sort | structure and composition of barley rhizospheric bacterial community and plant development cultivated with a super absorbent polymer |
| topic | super absorbent polymer barley rhizosphere drought microbiome structure |
| url | http://dx.doi.org/10.1080/09064710.2021.1921837 |
| work_keys_str_mv | AT bouheramaamina structureandcompositionofbarleyrhizosphericbacterialcommunityandplantdevelopmentcultivatedwithasuperabsorbentpolymer AT djouadisamir structureandcompositionofbarleyrhizosphericbacterialcommunityandplantdevelopmentcultivatedwithasuperabsorbentpolymer AT schneijderbergmartinus structureandcompositionofbarleyrhizosphericbacterialcommunityandplantdevelopmentcultivatedwithasuperabsorbentpolymer AT bisselington structureandcompositionofbarleyrhizosphericbacterialcommunityandplantdevelopmentcultivatedwithasuperabsorbentpolymer AT amranisaid structureandcompositionofbarleyrhizosphericbacterialcommunityandplantdevelopmentcultivatedwithasuperabsorbentpolymer |