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All Journal PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Jurnal Sylva Scienteae
Diana Ulfah
Universitas Lambung Mangkurat
Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance Environmental Science Law, Crime, Criminology & Criminal Justice Public Health Social Sciences

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Pemanfaatan Limbah Sekam Padi untuk Campuran Pupuk Bokashi dan Pembuatan Biobriket sebagai Bahan Bakar Nabati Noor Mirad Sari; Lusyiani Lusyiani; Khairun Nisa; Muhammad Faisal Mahdie; Diana Ulfah
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol 2 No 2 (2017): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (605.965 KB) | DOI: 10.33084/pengabdianmu.v2i2.60

Abstract

The rice husk waste often becomes a problem for people in Tatah Makmur district. The mountainous of a stack of rice husk has not been utilized by farmers as a useful material. The science activities for the people aimed to provide knowledge about the utilization of rice husk waste into a charcoal husk, biobricket, and bokashi. The target people of this program are Kelompok Tani Bina Desa Jaya RT. 07 and Yasinan Group RT. 06 in Tatah Makmur district. The types of outcomes generated through the science activities of the people are biobricket and bokashi. The socialization, counseling, and training activities were held from May to October 2015 in Pemangkih Village, Tatah Makmur district, South Kalimantan. The people in the village enthusiastically participated in extension activities as they gained knowledge about the making of bokashi and biobricket so that it can reduce dependence on chemical fertilizers and wood fuels. The science activities for this people can solve the problems of the farmers in the utilization of rice husk waste and at the same time can overcome the farmers’ difficulties in obtaining organic fertilizer.
PENGARUH KOMPOSISI LIMBAH SERBUK KAYU FLAMBOYAN (Delonix regia) DAN KAYU TREMBESI (Samanea saman) TERHADAP KARAKTERISTIK BIOPELET SEBAGAI BAHAN BAKAR ALTERNATIF Indri Septika Tari; Diana Ulfah; Trisnu Satriadi
Jurnal Sylva Scienteae Vol 4, No 4 (2021): Jurnal Sylva Scienteae Volume 4 No 4 Edisi Agustus 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (642.997 KB) | DOI: 10.20527/jss.v4i4.3948

Abstract

The study aims to analyze influence the composition of waste wood powder flamboyant and trembesi wood on the characteristics of biopellet as an alternative fuel. The parameters tested are based on ASTM D 5142-02. Biopellet quality results obtained, compared with Indonesian standards (Indonesian National Standards-SNI), Germany (Deuctsches Institut fur Normug-DIN), France (Institute of Technique Europe do. Bois Energie-ITEBE), Austria (ON Osterreichisches Normungsinstitut-ONORM, United States (Pellet Fuel Institute-PFI). The results of research from waste wood powder flamboyant and trembesi wood showed an average moisture content 6.8900-11.22020%, density 0,6406-0,7767 g/cm3, ash content 0,5000-1,1300%, volatile matter 64,0700-88,9900%, fixed carbon 3,8300-26,707%, and calorific value 4.350.83-4.431,47 cal/g. Moisture content, fixed carbon, ash content and calorific value has fulfilled the requirement of Indonesia, Germany, France, Austria and America, while the density and volatile matter fulfilled the requirement of Indonesian standards only. The best quality biopellets fulfilled the requirement all criteria of the Indonesian standard (Indonesian National Standard-SNI) found in treatment A1 (waste wood powder 100% flamboyant + 0% trembesi). The results of analysis of variance and further tests showed that the treatment of flamboyant and trembesi waste wood powder composition very significant affect the density, ash content, volatile substances, and fix carbon, and significant affect the moisture content, but had no significant affect the calorific valueTujuan dari penelitian ini untuk menganalisis pengaruh komposisi serbuk kayu flamboyan dan kayu trembesi terhadap karakteristik biopelet sebagai bahan bakar alternatif.  Parameter yang diuji berdasarkan ASTM D 5142-02. Hasil kualitas biopelet yang didapat, dibandingkan dengan standar negara Indonesia (Standar Nasional Indonesia- SNI), Jerman (Deuctsches Institut fur Normug- DIN), Prancis (Intitut Technique Eropeen do. Bois Energie- ITEBE), Austria (ON Osterreichisches Normungsinstitut- ONORM), Amerika (Pellet Fuel Institute- PFI). Hasil penelitian dari limbah serbuk kayu flamboyan dan kayu trembesi  menunjukkan nilai rata-rata kadar air 6,8900– 11,2220%, kerapatan 0,6406- 0,7767 g/cm3, kadar abu 0,5000- 1,1300%, zat terbang 64,0700- 88,9900%, karbon terikat 3,8300- 26,707%, dan nilai kalor 4.350,83-4.431,47 kal/g. Kadar air, karbon terikat, kadar abu dan nilai kalor memenuhi standar Indonesia, Jerman, Prancis, Austriadan Amerika, sedangkan untuk kerapatan dan zat terbang hanya memenuhi standar Indonesia. Kualitas pellet kayu terbaik memenuhi semua kriteria standar negara Indonesia (Standar Nasional Indonesia- SNI) terdapat pada perlakuan A1 (serbuk kayu flamboyan 100% + serbuk kayu trembesi 0%). Analisis sidik ragam dan uji lanjutan dari perlakuan perbedaan komposisi serbuk kayu flamboyan dan kayu trembesi sangat berpengaruh nyata terhadap kerapatan, kadar abu, zat terbang, dan karbon terikat, serta berpengaruh nyata pada kadar air, namun tidak berpengaruh nyata pada nilai kalor
EFEKTIFITAS CUKA KAYU AKASIA (Acacia mangium Will) SEBAGAI BAHAN PENGAWET PADA KAYU DURIAN (Durio zibethinus Murr) TERHADAP SERANGAN RAYAP TANAH Tommy Kimli; Diana Ulfah; Trisnu Satriadi
Jurnal Sylva Scienteae Vol 5, No 1 (2022): Jurnal Sylva Scienteae Volume 5 No 1 Edisi Februari 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jss.v5i1.5060

Abstract

This study sight to examine the use of as a cast preservative, the appearance of the concentration and soaking time of Acacia’s wood vinegar toward beam weight reduction due to termite counterattack. Nowadays in the market, many uses of fruit wood were used as an alternative effort to overcome deficiencies of wood supply or availability. Most of these fruit woods has a low durability grade. With a low level of durability, the wood will be susceptible to pests such as wood destroyer termites. One of the fruit woods is Durian wood which has II-III durable classes. To increase its service life, Durian wood must be preserved. Acacia’s wood vinegar can be practicaled as a cast preservative to prevent dry wood termite attack. The average value of absorption and retention are influenced by the duration of the concentration and soaking time of Acacia’s wood vinegar. The longer soaking time and the higher concentration of Acacia’s wood vinegar, absorption and retention values were also high. This value affects the percentage of the degree of damage and weight loss of Durian wood. The higher the retention and absorption, reduce the percentage of damage and loss of weight. The need for further research on Acacia wood vinegar so that it can be used as a natural preservative against termite attacks on strange wood speciesPenelitian ini bertujuan untuk melihat pendayagunaan cuka dari kayu Akasia selaku bahan pengawet yang alami dan pengaruh lamanya perendaman dan konsentrasi dari cuka kayu Akasia terhadap pengurangan berat dari kayu oleh rayap. Sekarang ini di pasaran banyak digunakan kayu buah yang dijadikan pengganti untuk mengurangi berkurangnya kesediaan bahan baku atau simpanan kayu. Kayu buah-buahan ini banyak yang memiliki tingkat awet yang rendah. Tingkatan keterawetan yang rendah sangat sensitif terserang hama seperti rayap perusak kayu. Satu diantara jenis kayu buah-buahan adalah kayu Durian yang berada pada berat jenis di rata rata 0,57 hingga tergolong di kelas kuat II-III, untuk meningkatkan masa pakainya maka kayu Durian harus diawetkan. Cuka pada kayu Akasia dapat dipakai untuk menghindari atau mengurangi serangan rayap kayu kering sebagai bahan pengawet alami.  Nilai rata-rata absorbsi dan retensi kayu Durian dipengaruhi dengan lama perendaman kayu dan besarnya konsentrasi cuka kayu Akasia. Semakin lama waktu perendaman serta semakin tinggi konsentrasi cuka kayu Akasia maka nilai absorbsi dan retensi semakin tinggi. Nilai tersebut mempengaruhi besarnya persentase derajat kerusakan dan kehilangan berat kayu Durian. Semakin tinggi nilai absorbsi dan retensi maka persentase derajat kerusakan dan kehilangan berat cenderung menurun. Perlunya penelitian lebih lanjut mengenai cuka kayu Akasia sehingga dapat dimanfaatkan sebagai bahan pengawet alami terhadap serangan rayap pada jenis kayu lain
ETNOBOTANI TANAMAN OBAT OLEH MASYARAKAT DAYAK MERATUS DI KECAMATAN HALONG KABUPATEN BALANGAN PROVINSI KALIMANTAN SELATAN Ahmad Hafizi; Adi Rahmadi; Diana Ulfah
Jurnal Sylva Scienteae Vol 5, No 1 (2022): Jurnal Sylva Scienteae Volume 5 No 1 Edisi Februari 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jss.v5i1.5041

Abstract

This study aims to determine the ability of Batra in his knowledge using traditional medicinal plants in Halong District, Balangan Regency, South Kalimantan Province. The knowledge of Batra and the community in the use of medicinal plants is very diverse both in terms of processing, how to use, the parts used and the efficacy of each type of plant that can cure a disease or be used as a prevention against a disease that is often suffered by the community. The method used was an interview with Batra in order to obtain information from the Meratus Dayak community in Halong sub-district, Balangan district about the use of plants used as medicine and determining key informants who knew more about medicinal plants. The results obtained from this study are approximately 20 types of plants that are often used as medicine by Batra in Halong sub-district. The percentage shows the highest utilization, namely 40% root, 30% leaf part, and 20% stem part. Utilization of thorns and feathers on plant parts was found to be only 5%. The type used by all parts of the plant is 5%Penelitian ini bertujuan mengetahui kemampuan batra dalam pengetahuannya yang menggunakan tanaman obat tradisional di Kecamatan Halong Kabupaten Balangan Provinsi Kalimantan selatan. Pengetahuan Batra maupun masyarakat dalam pemanfaatan tumbuhan obat sangat beragam baik dari cara pengolahan, cara menggunakan, bagian-bagian yang digunakan serta khasiat dari masing-masing jenis tumbuhan yang dapat menyembuhkan suatu penyakit maupun digunakan sebagai pencegahan terhadap suatu penyakit yang sering di derita pada masyarakat. Metode yang digunakan adalah wawancara dengan Batra guna menggali informasi dari masyarakat Dayak Meratus di kecamatan Halong, kabupaten Balangan tentang tumbuhan yang dimanfaatkan sebagai obat dan penentuan informan kunci yang mengetahui tentang tumbuhan obat. Hasil yang diperoleh dari penelitian ini yaitu kurang lebih diperoleh 20 jenis tumbuhan yang sering digunakan sebagai obat oleh Batra yang ada di kecamatan Halong. Presentase menunjukkan pemanfaatan yang paling tinggi yaitu akar 40%, bagian daun 30%, dan bagian batang 20%. Pemanfaatan duri dan bulu pada bagian tumbuhan ditemukan hanya 5%. Jenis yang dimanfaatkan semua bagian tumbuhannya sebanyak 5%
Co-Authors Adi Rahmadi Ahmad Hafizi Indri Septika Tari Khairun Nisa Lusyiani Lusyiani Muhammad Faisal Mahdie Noor Mirad Sari Tommy Kimli Trisnu Satriadi