Abstract
Sugarcane (Saccharum officinarum) is a plant that is widely used as raw material for making sugar and can be enjoyed directly by extracting the juice. While the pulp has not been utilized and is often disposed of as waste. This study aims to make compost using Trichoderma (LBKURCC1 and LBKURCC2) and Pseudomonas (LBKURCC54 and LBKURCC59) as bioactivators. The composting process is done by mixing bagasse and chicken manure with a ratio of 2: 1 and adding isolate fungus Trichoderma sp. and Pseudomonas stutzeri bacteria as activator with several combinations on compost media with 5 treatment. Compost treatment includes P0 (control), P1 (J1_J2_B1), P2 (J1_J2_B2), P3 (J1_B1_B2), P4 (J2_B1_B2) and P5 (J1_J2_B1), P3 (J1_J2_B1_B2). The process of composting bagasse is done in a poly bag. Analyzed of compost quality was determined based on parameters of temperature, water content and the levels of C/N ratio observed for 18 days. In this study, the use of Trichoderma (LBKURCC1 and LBKURCC2) and Pseudomonas (LBKURCC54 and LBKURCC59) as bioactivators in a mixture of compost material gave a significant difference to control at the C/N ratio with a value of P> 0.05. The highest C/N ratio is from P5 (28.43) and the lowest is from P2 (5.17).
Highlights
Tebu (Saccharum officinarum) merupakan tanaman yang banyak digunakan sebagai bahan baku pembuatan gula pasir dan dapat dinikmati secara langsung dengan diambil sarinya
This study aims to make compost using Trichoderma (LBKURCC1 and LBKURCC2) and Pseudomonas (LBKURCC54 and LBKURCC59) as bioactivators
SIMPULAN Berdasarkan hasil penelitian ini, trichokompos ampas tebu dengan bioaktivator Trichoderma (LBKURCC1 dan LBKURCC2) dan Pseudomonas szutzeri (LBKURCC54 dan LBKURCC59) memberikan pengaruh yang nyata terhadap hasil trichokompos yang dihasilkan
Summary
Tebu (Saccharum officinarum) merupakan tanaman yang banyak digunakan sebagai bahan baku pembuatan gula pasir dan dapat dinikmati secara langsung dengan diambil sarinya. Ampas tebu dapat dimanfaatkan sebagai bahan baku pembuatan kompos karena mengandung kadar selulosa yang tinggi. Proses pengomposan dilakukan dengan mencampurkan ampas tebu dan kotoran ayam dengan perbandingan 2:1 serta penambahan isolat jamur Trichoderma sp (J1_J2) dan bakteri Pseudomonasstutzer (B1_B2) sebagai aktivator dengan beberapa kombinasi pada media kompos dengan 5 perlakuan. Penelitian ini dilakukan bertujuan untuk mempelajari kemampuan isolat jamur Trichoderma sp (LBKURCC1, LBKURCC2) dan bakteri selulolitik Pseudomonas stutzeri (LBKURCC54 dan LBKURCC59) sebagai bioaktivator trichokompos.
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