Soil microbial populations of several land use types in Makbon District, Sorong Regency, Indonesia
Degradation of soil function can damage the surrounding ecosystem. Soil fertility is important to plant growth because it is the source of nutrition. One of the factors determining soil fertility is the soil's biological aspects. The study aims to identify the soil microorganism population in t...
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University of Guilan
2024-04-01
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| Series: | Caspian Journal of Environmental Sciences |
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| Online Access: | https://cjes.guilan.ac.ir/article_7712_079c33fa73787d78e0b12128f2493e54.pdf |
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| author | Febrianti Rosalina Muzna Ardin Abdul Gafur Zulkarnain Sangadji Riskawati Riskawati |
| author_facet | Febrianti Rosalina Muzna Ardin Abdul Gafur Zulkarnain Sangadji Riskawati Riskawati |
| author_sort | Febrianti Rosalina |
| collection | DOAJ |
| description | Degradation of soil function can damage the surrounding ecosystem. Soil fertility is important to plant growth because it is the source of nutrition. One of the factors determining soil fertility is the soil's biological aspects. The study aims to identify the soil microorganism population in the area with the potential for agriculture in Makbon District. The research steps included sampling, media preparation, preparation of dilution series, isolation, and soil microorganism calculation. Based on the land usage, samples K1, M1, and M3 were mapped as primary forests; K2 was a banana farm; B1, K3, M2, and T1 were mixed farms; while T2 and T3 were for horticulture. The findings show that based on the calculation of the total bacteria using the TPC model, the biggest population was found in the mixed farms among various land usages. T2 exhibited the biggest number of bacteria (1,2 × 105 CFU mL-1) compared to other samples, followed by T1 with the total bacteria of 1.1 × 105 CFU mL-1 and M2 with the total bacteria of 1.0 × 105 CFU mL-1. On the other hand, sample K3 displayed the biggest number of fungi colonies, 1.0 × 103 CFU mL-1. The biggest number of phosphate-solubilizing bacteria colonies were found in Sample B1, which was 1.8 × 105 CFU mL-1. Furthermore, the biggest number of Nitrobacter colonies was found in sample M3, which was 1.2 × 104 CFU mL-1. The study is expected to provide a description and information about the ground microbe population in agroforestry and mixed farms to be considered in the next studies. |
| format | Article |
| id | doaj-art-6478f115f02f4954a6b7be455cd861d4 |
| institution | OA Journals |
| issn | 1735-3033 1735-3866 |
| language | English |
| publishDate | 2024-04-01 |
| publisher | University of Guilan |
| record_format | Article |
| series | Caspian Journal of Environmental Sciences |
| spelling | doaj-art-6478f115f02f4954a6b7be455cd861d42025-08-20T01:57:00ZengUniversity of GuilanCaspian Journal of Environmental Sciences1735-30331735-38662024-04-0122233934610.22124/cjes.2024.77127712Soil microbial populations of several land use types in Makbon District, Sorong Regency, IndonesiaFebrianti Rosalina0Muzna Ardin Abdul Gafur1Zulkarnain Sangadji2Riskawati Riskawati3Department of Agrotechnology, Universitas Muhammadiyah Sorong, Jl. Pendidikan No. 27, Sorong, 98412, IndonesiaDepartment of Agrotechnology, Universitas Muhammadiyah Sorong, Jl. Pendidikan No. 27, Sorong, 98412, IndonesiaDepartment of Agrotechnology, Universitas Muhammadiyah Sorong, Jl. Pendidikan No. 27, Sorong, 98412, IndonesiaDepartment of Agrotechnology, Universitas Muhammadiyah Sorong, Jl. Pendidikan No. 27, Sorong, 98412, IndonesiaDegradation of soil function can damage the surrounding ecosystem. Soil fertility is important to plant growth because it is the source of nutrition. One of the factors determining soil fertility is the soil's biological aspects. The study aims to identify the soil microorganism population in the area with the potential for agriculture in Makbon District. The research steps included sampling, media preparation, preparation of dilution series, isolation, and soil microorganism calculation. Based on the land usage, samples K1, M1, and M3 were mapped as primary forests; K2 was a banana farm; B1, K3, M2, and T1 were mixed farms; while T2 and T3 were for horticulture. The findings show that based on the calculation of the total bacteria using the TPC model, the biggest population was found in the mixed farms among various land usages. T2 exhibited the biggest number of bacteria (1,2 × 105 CFU mL-1) compared to other samples, followed by T1 with the total bacteria of 1.1 × 105 CFU mL-1 and M2 with the total bacteria of 1.0 × 105 CFU mL-1. On the other hand, sample K3 displayed the biggest number of fungi colonies, 1.0 × 103 CFU mL-1. The biggest number of phosphate-solubilizing bacteria colonies were found in Sample B1, which was 1.8 × 105 CFU mL-1. Furthermore, the biggest number of Nitrobacter colonies was found in sample M3, which was 1.2 × 104 CFU mL-1. The study is expected to provide a description and information about the ground microbe population in agroforestry and mixed farms to be considered in the next studies.https://cjes.guilan.ac.ir/article_7712_079c33fa73787d78e0b12128f2493e54.pdfcompostwasteland potentialorganic fertilizer |
| spellingShingle | Febrianti Rosalina Muzna Ardin Abdul Gafur Zulkarnain Sangadji Riskawati Riskawati Soil microbial populations of several land use types in Makbon District, Sorong Regency, Indonesia Caspian Journal of Environmental Sciences compost waste land potential organic fertilizer |
| title | Soil microbial populations of several land use types in Makbon District, Sorong Regency, Indonesia |
| title_full | Soil microbial populations of several land use types in Makbon District, Sorong Regency, Indonesia |
| title_fullStr | Soil microbial populations of several land use types in Makbon District, Sorong Regency, Indonesia |
| title_full_unstemmed | Soil microbial populations of several land use types in Makbon District, Sorong Regency, Indonesia |
| title_short | Soil microbial populations of several land use types in Makbon District, Sorong Regency, Indonesia |
| title_sort | soil microbial populations of several land use types in makbon district sorong regency indonesia |
| topic | compost waste land potential organic fertilizer |
| url | https://cjes.guilan.ac.ir/article_7712_079c33fa73787d78e0b12128f2493e54.pdf |
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