| Autor: |
Nuhra, A. T. A. J., Said, M. I., Malaka, R. |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings; 2023, Vol. 2628 Issue 1, p1-7, 7p |
| Abstrakt: |
Along with the progress of the agricultural industry, chemical fertilizers are very difficult to avoid. As a result, soil ecosystems and the environment will be increasingly threatened. Organic fertilizers are expected to provide a solution in preserving the environment and improving the land ecosystem. The use of compost from livestock waste (goat and chicken feces) has the potential as a source of organic fertilizer in the form of compost. The utilization of vegetable waste as a source of decomposers can be considered to create efficient and environmentally friendly compost products. The purpose of this study was to evaluate the characteristics of compost made from a mixture of goat feces and laying hens with a certain ratio using vegetable waste as the main decomposer source. This study used a completely randomized design (CRD) with a 3x2 factorial pattern with 3 replications as the basic design. Factor 1 is the difference in the combination of feces, which consists of 3 types, namely C1 = Goat Feces (Gf) (100%): Layer Feces (Lf) (0%); C2=Goat Feces (Gf) (50%): Layer Feces (Lf) (50%) and C3=Goat Feces (Gf) (0%): Layer Feces (Lf) (100%). Factor 2 is the difference in the level of use of vegetable waste decomposers, where V1 = 1% (v/w) and V2 = 5% (v/w). The test parameters include: (1) content of C-organic; (2) N-total; (3) C/N ratio; (4) pH value. The results showed that the difference in the ratio of Gf and Lf increased C-Organic, N-total and decreased the C/N ratio and the pH value. The increase of decomposers increased the N-total content and decreased the C/N ratio and the pH value. The C-organic content tended to be stable. Using 100% Lf (C3 treatment) and 5% of decomposer (V2) from vegetable waste media is considered the best treatment. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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