The Dynamic of Functional Microbes Community Under Auri (Acacia auriculiformis Cunn. Ex Benth) Agroforestry System
Microbes are important rhizosphere constituents for providing nutrients in the soil. This study analyzes the dynamic of soil functional microbes’ populations on land managed as an agroforestry (AF) system. The AF system consists of a 2-years old auri tree combined with several crops, i.e., wild gra...
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| Format: | Article |
| Language: | English |
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Bogor Agricultural University
2022-08-01
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| Series: | Jurnal Manajemen Hutan Tropika |
| Subjects: | |
| Online Access: | https://journal.ipb.ac.id/index.php/jmht/article/view/37797 |
| _version_ | 1818085195899731968 |
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| author | Enny Widyati Mohamad Siarudin Yonky Indrajaya |
| author_facet | Enny Widyati Mohamad Siarudin Yonky Indrajaya |
| author_sort | Enny Widyati |
| collection | DOAJ |
| description |
Microbes are important rhizosphere constituents for providing nutrients in the soil. This study analyzes the dynamic of soil functional microbes’ populations on land managed as an agroforestry (AF) system. The AF system consists of a 2-years old auri tree combined with several crops, i.e., wild grasses, peanuts (Arachis hypogaea), pigeon pea (Cajanus cajan), and maize (Zea mays). Soil samples were collected from each rhizosphere and then analyzed for their chemical properties such as N, P, K, pH, and C organic contents. The population of functional microbes was observed by isolation of the non-symbiotic N-fixer microbes (BNF), the cellulose-degrading microbes (CDM), and the phosphate solubilizing microbes (PSM) in their selective media. The total soil sugars were also tested for root exudates. The results showed that in an auri agroforestry system, the kind of crops determines the content of the soil organic material that is turned-offer into the soil. This affects the population structure and functional microbial abundance in the rhizosphere. Furthermore, microbial colonization in the rhizosphere affects plants in producing root exudates. Then, root exudates shape the structures of the microbial community, as well as an influence among inhabitants in defining mineralization of soil organic matter, nutrient availability, and trees performance.
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| first_indexed | 2024-12-10T20:05:56Z |
| format | Article |
| id | doaj.art-2e3f9dcddfeb450bae50b1463754050f |
| institution | Directory Open Access Journal |
| issn | 2087-0469 2089-2063 |
| language | English |
| last_indexed | 2024-12-10T20:05:56Z |
| publishDate | 2022-08-01 |
| publisher | Bogor Agricultural University |
| record_format | Article |
| series | Jurnal Manajemen Hutan Tropika |
| spelling | doaj.art-2e3f9dcddfeb450bae50b1463754050f2022-12-22T01:35:24ZengBogor Agricultural UniversityJurnal Manajemen Hutan Tropika2087-04692089-20632022-08-0128210.7226/jtfm.28.2.119The Dynamic of Functional Microbes Community Under Auri (Acacia auriculiformis Cunn. Ex Benth) Agroforestry SystemEnny Widyati0Mohamad Siarudin1Yonky Indrajaya2Research Center for Ecology and Ethnobiology, National Research and Innovation Agency (BRIN), Jalan Raya Jakarta-Bogor Km. 46, Cibinong Indonesia 16911Research Center for Ecology and Ethnobiology, National Research and Innovation Agency (BRIN), Jalan Raya Jakarta-Bogor Km. 46, Cibinong Indonesia 16911Research Center for Ecology and Ethnobiology, National Research and Innovation Agency (BRIN), Jalan Raya Jakarta-Bogor Km. 46, Cibinong Indonesia 16911 Microbes are important rhizosphere constituents for providing nutrients in the soil. This study analyzes the dynamic of soil functional microbes’ populations on land managed as an agroforestry (AF) system. The AF system consists of a 2-years old auri tree combined with several crops, i.e., wild grasses, peanuts (Arachis hypogaea), pigeon pea (Cajanus cajan), and maize (Zea mays). Soil samples were collected from each rhizosphere and then analyzed for their chemical properties such as N, P, K, pH, and C organic contents. The population of functional microbes was observed by isolation of the non-symbiotic N-fixer microbes (BNF), the cellulose-degrading microbes (CDM), and the phosphate solubilizing microbes (PSM) in their selective media. The total soil sugars were also tested for root exudates. The results showed that in an auri agroforestry system, the kind of crops determines the content of the soil organic material that is turned-offer into the soil. This affects the population structure and functional microbial abundance in the rhizosphere. Furthermore, microbial colonization in the rhizosphere affects plants in producing root exudates. Then, root exudates shape the structures of the microbial community, as well as an influence among inhabitants in defining mineralization of soil organic matter, nutrient availability, and trees performance. https://journal.ipb.ac.id/index.php/jmht/article/view/37797Acacia auriculiformisagroforestry systemsoil microbes |
| spellingShingle | Enny Widyati Mohamad Siarudin Yonky Indrajaya The Dynamic of Functional Microbes Community Under Auri (Acacia auriculiformis Cunn. Ex Benth) Agroforestry System Jurnal Manajemen Hutan Tropika Acacia auriculiformis agroforestry system soil microbes |
| title | The Dynamic of Functional Microbes Community Under Auri (Acacia auriculiformis Cunn. Ex Benth) Agroforestry System |
| title_full | The Dynamic of Functional Microbes Community Under Auri (Acacia auriculiformis Cunn. Ex Benth) Agroforestry System |
| title_fullStr | The Dynamic of Functional Microbes Community Under Auri (Acacia auriculiformis Cunn. Ex Benth) Agroforestry System |
| title_full_unstemmed | The Dynamic of Functional Microbes Community Under Auri (Acacia auriculiformis Cunn. Ex Benth) Agroforestry System |
| title_short | The Dynamic of Functional Microbes Community Under Auri (Acacia auriculiformis Cunn. Ex Benth) Agroforestry System |
| title_sort | dynamic of functional microbes community under auri acacia auriculiformis cunn ex benth agroforestry system |
| topic | Acacia auriculiformis agroforestry system soil microbes |
| url | https://journal.ipb.ac.id/index.php/jmht/article/view/37797 |
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