Akses terbuka Jurnal SINTA 1
The assessment of soil quality of various age of land reclamation after coal mining: a chronosequence study
Journal of Degraded and Mining Lands Management · Vol. 5 No. 1 (2017) · hlm. 1009–1018
- ISSN
- 2502-2458, 2339-076X
- Terbit
- 2017-10-02
- Penerbit
- Brawijaya University
- Bahasa
- eng
Abstrak
The assessment of soil quality index is one of the parameters to evaluate the goal of land reclamation. The research has been done in the various age of soil of PT Adaro Indonesia and natural forest. The research used descriptive explorative method and open field survey. Purposive sampling was used to take the sample in research location that represented the condition of every location. Principal component analysis used to know the main indicator. The main indicator was based on Eigen value >1 and chosen by indicator correlation having the highest weight index. The main indicator chosen was called minimum data set. The result of the research showed that minimum data set consisted of pH, base saturation, bulk density, electrical conductivity, cation exchange capacity, available P, total N, and soil organic carbon. The main indicators contributing to soil quality index value were total N and cation exchange capacity. Variable linear analysis showed that the longer age of land reclamation was followed by the development of soil quality index. Soil quality index in 18 years old soil reclamation (0.651) was higher than that in natural forest (0.575). Soil quality index of > 0.5 is defined as sustainable reclamation.
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- Sebelas Maret University
- Tanjungpura University
- Sebha University
- Gifu University
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| Sri Hartati | Sebelas Maret University | 4 |
| Jauhari Syamsiyah | Sebelas Maret University | 3 |
| Ganjar Herdiansyah | Sebelas Maret University | 2 |
| Ongko Cahyono | Sebelas Maret University | 2 |
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| Widyatmani Sih Dewi | Sebelas Maret University | 1 |
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| Ayunda Fitri Ulya Maslina | Sebelas Maret University | 1 |
| S Minardi | Sebelas Maret University | 1 |
| Suryono Suryono | Sebelas Maret University | 1 |
| Ulfa Mutammimah | Sebelas Maret University | 1 |
| Wiwik Hartatik | Afiliasi tidak diketahui | 1 |
| Ahmad Yazid Fudlel | Sebelas Maret University | 1 |
| Bambang Widiarso | Tanjungpura University | 1 |
| Masateru Senge | Gifu University | 1 |
| Komariah Komariah | Sebelas Maret University | 1 |
| Tino Orciny Chandra | Tanjungpura University | 1 |
| Mohamed Abdesalam Elmahdi | Sebha University | 1 |
| Alif Husna Lantip Nastiti | Sebelas Maret University | 1 |
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