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POTENSI JAMUR INDIGENUS RIAU (Penicillium sp.PN6) DAN Neptunia oleracea UNTUK BIOREMEDIASI OIL SLUDGE Wahyu Lestari; Atria Martina; Rodesia Mustika Roza; Imelda Wardani
Al-Kauniyah: Jurnal Biologi Vol 11, No 1 (2018): Al-Kauniyah Jurnal Biologi
Publisher : Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islami

Abstrak Lumpur minyak bumi (oil sludge) memiliki kandungan kontaminan petroleum hidrokarbon terbesar, karenanya pengolahan limbah oil sludge perlu dilakukan agar tidak mencemari lingkungan. Penelitian yang menguji kemampuan jamur indigenus Riau (Penicillium sp. PN6) dan legum akuatik (Neptunia oleracea) dalam meremediasi senyawa hidrokarbon dengan pengukuran total petroleum hidrokarbon (TPH) pada limbah oil sludge telah dilakukan. Pertumbuhan N. oleracea dilakukan pada media limbah oil sludge dengan konsentrasi 25, 50, 75, dan 100%. Selanjutnya dilakukan pemberian inokulum Penicillium sp. PN6 ke dalam media pertumbuhan. Hasil penelitian menunjukkan bahwa persentase pertumbuhan N. oleracea adalah 95,58; 85,87; 25,55; dan 0%, berturut-turut pada limbah oil sludge 25, 50, 75, dan 100%. Terjadi penurunan konsentrasi TPH awal pada semua perlakuan di akhir pengamatan. Penicillium sp. PN6 meningkatkan degradasi TPH dari limbah oil sludge dibandingkan dengan kombinasi Penicillium sp. PN6 dengan N. oleracea, tetapi kombinasi Penicillium sp.PN6 dengan N. oleracea meningkatkan persentase penurunan TPH dari limbah oil sludge dibandingkan dengan menggunakan Penicillium sp. PN6 saja. Penicillium sp. PN6 dan kombinasinya dengan N. oleracea sama-sama mampu menurunkan pH limbah oil sludge.Abstract Oil sludge contains the largest contaminant of petroleum hydrocarbon that needs treatment to prevent its pollution into the environment. A study examining the ability of a Riau indigenous fungi (Penicillium sp. PN6) and an aquatic legume (Neptunia oleracea) to remediate hydrocarbon compounds by determining total petroleum hydrocarbon (TPH) in oil sludge waste has been conducted. The growth of N. oleracea was performed in the oil sludge waste media by concentrations of 25, 50, 75, and 100%. The medium was inoculated with Penicillium sp. PN6. The results showed that the percentage of growth of N. oleracea were 95.58; 85.87; 25.55; and 0%, in the oil sludge waste of 25, 50, 75, and 100%, respectively. There was a decrease in initial TPH concentration at all treatments at the end of the observation. Penicillium sp. PN6 increased more TPH degradation of the oil sludge waste compared to a combination of Penicillium sp. PN6 and N.oleracea, but the combination increased the decrease percentage of TPH compared to those that used Penicillium sp. PN6 only. Penicillium sp. PN6 and its combination with N. oleracea are both able to decrease pH of the oil sludge waste. Permalink/DOI: http://dx.doi.org/10.15408/kauniyah.v11i1. 6350

Pengolahan Sagu menjadi mie prebiotik sebagai makanan fungsional dan upaya peningkatan ketahanan pangan di Desa Alai Selatan, Kecamatan Tebing Tinggi Barat, Kepulauan Meranti Atria Martina; Wahyu Lestari; Tetty Marta Linda; Saberina Hasibuan; Imelda Wardani
Unri Conference Series: Community Engagement Vol 2 (2020): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.2.112-116

Noodles are a processed food product favored by most Indonesians, generally made from wheat which must be imported. Kepulauan Meranti Regency is the largest producer of sago in Indonesia. One of the products made from sago that is widely produced in Meranti is sa.go noodle. Making noodles with local raw materials such as sago and sweet potato is an effort to improve food security. Traditional sago noodle has high carbohydrate and fiber content but still has disadvantages such as not having inulin content as a prebiotic, less antioxidant and a less attractive color, while purple sweet potato contains inulin as prebiotic components, high antioxidants, vitamins and minerals.The utilization of prebiotics insago noodle has multiple advantages since they improved probiotic growth in the body, sensory features and provide a more well-balanced nutritional composition as functional food. This community service program aims to training on the process of making prebiotic sago noodles to the community in Alai Selatan Village.This activities are carried out by course and practice methods.The results showed that the participants were interested in making prebiotic sago noodles because they had a more attractive features, more nutritious and had a delicious taste. Prebiotic sago noodles can be used as an effort to biodiversify sago noodle products to support food security and improve the community's economy.

Kebun Organik Di Masa Adaptasi Kebiasaan Baru Pandemi Covid-19 Dengan Memanfaatkan Sampah Rumah Tangga Rodesia Mustika Roza; Atria Martina; Hari Kapli; Bernadeta Leni Fibriarti; Wahyu Lestari
Unri Conference Series: Community Engagement Vol 3 (2021): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.3.658-664

The World Health Organization has designated Covid-19 as a pandemic that causes activities outside the home to be restricted. In order to maintain health during the pandemic, many people are starting to choose foodstuffs produced from organic farming. The purpose of this activity is to provide information and motivation to society for reuse household waste with appropriate technology to produce compost. This service activity was carried out in Air Dingin Village, Bukit Raya District, Pekanbaru. The initial stage conveys material about the importance of maintaining health during the pandemic by consuming organic vegetables and fruits grown in their respective yards. Furthermore, the practice of making compost using the direct-use compost method and composting in a composter pot. Composting that reuses household waste has succeeded in opening up insight into the importance of the community's role in personal and environmental health and the public's understanding that a healthy life doesn't have to be expensive. In this activity, the participants showed their enthusiasm and stated that they would practice and share their knowledge with others in making compost to overcome the problem of household waste. This activity is also beneficial to keep the environment clean, healthy and beautiful.

Pengenalan Bunga Telang (Clitoria ternatea L.) di Desa Wisata Alam Sungai Masjid Kabupaten Dumai sebagai upaya membantu peningkatan Hospitality Ninik Nihayatul Wahibah; Delita Zul; Atria Martina; Yulminarti Yulminarti; Ennie Chahyadi; Yuana Nurulita
Unri Conference Series: Community Engagement Vol 3 (2021): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.3.531-535

Kelompok Sadar Wisata or Tourism Awareness Group (POKDARWIS) Desa Wisata Sungai Masjid Kabupaten Dumai have been improving their rural tourism. One of their services for tourists or guests is providing welcome drinks. Therefore, the objective of our program was to introduce butterfly pea, how to plant and how to utilize the flowers particularly for improving hospitality such as welcome drink and welcome kit. Butterfly pea (Clitoria ternatea L.) plants are known relatively easy to grow and possess chemical properties good for human health. We delivered our program to POKDARWIS Desa Wisata Sungai Masjid ss our partner through the oral presentation and demonstrated video. We also gave seeds and seedlings of butterfly pea to the participants. Our partners did not know about butterfly pea flower before participating in our program. They showed their enthusiasm and curiosity, particularly during the discussion session. Results of the questionnaire indicated that our program was useful to enhance their knowledge and provide inspiration to improve their life. One week later, after the training, the POKDARWIS had their program which adopted our program such as sowing and planting butterfly pea seeds and seedlings. Based on the results, we conclude that we have conveyed our program successfully and inspired our partners to produce butterfly pea-based food and beverages.

PENGARUH KONSENTRASI DEDAK BEKATUL DAN LAMA STERILISASI PADA MEDIA TANAM SERBUK GERGAJI DALAM MENINGKATKAN PRODUKTIVITAS JAMUR KUPING (AURICULARIA AURICULAR) SEBAGAI PUPUK TANAMAN HUTAN Hari Kapli; Atria Martina; Febry Smelvia; Rafika Yolanda; Harlis Harlis; Retni Sulistioning; Rahma Rahmah
Jurnal Penelitian Ekosistem Dipterokarpa Vol 8, No 2 (2022): Jurnal Penelitian Ekosistem Dipterokarpa
Publisher : Jurnal Penelitian Ekosistem Dipterokarpa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jped.2022.8.2.141-146

Jamur Kuping (Auricularia auricular) merupakan salah satu jamur yang dapat dibudidaya di Indonesia. Budidaya dari jamur kuping sendiri dapat menggunakan media tanam jamur yang sering juga digunakan dalam budidaya jamur lainnya. Media tanam tersebut terdiri dari beberapa bahan seperti serbuk kayu, dedak bekatul, kapur, dolomit dan air secukupnya. Serbuk gergaji merupakan bahan dasar pembuatan media tanam. Selain gergaji bahan tambahan yang dicampur dalam baglog jamur yaitu kapur dan bekatul. Perlakuan adalah penambahan bekatul dan lama sterilisasi K1 : bekatul 5%, 3 jam, K2 : bekatul 5%, 5 jam, K3 : bekatul 5%, 7 jam, L1 : bekatul 10%, 3 jam, L2 : bekatul 10%, 5 jam, L3 : bekatul 10%, 7 jam, M1 : bekatul 15%, 3 jam, M2 : bekatul 15%, 5 jam, M3 : bekatul 15%, 7 jam. Pada perlakuan M2 pertumbuhan jamur yang lebih cepat baik dari segi pertumbuhan miselium maupun pertumbuhan tubuh buah dari jamur kuping tersebut

PENGARUH KONSENTRASI DEDAK BEKATUL DAN LAMA STERILISASI PADA MEDIA TANAM SERBUK GERGAJI DALAM MENINGKATKAN PRODUKTIVITAS JAMUR KUPING (AURICULARIA AURICULAR) SEBAGAI PUPUK TANAMAN HUTAN Hari Kapli; Atria Martina; Febry Smelvia; Rafika Yolanda; Harlis Harlis; Retni Sulistioning; Rahma Rahmah
Jurnal Penelitian Ekosistem Dipterokarpa Vol 8, No 2 (2022): Jurnal Penelitian Ekosistem Dipterokarpa
Publisher : Jurnal Penelitian Ekosistem Dipterokarpa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jped.2022.8.2.141-146

Jamur Kuping (Auricularia auricular) merupakan salah satu jamur yang dapat dibudidaya di Indonesia. Budidaya dari jamur kuping sendiri dapat menggunakan media tanam jamur yang sering juga digunakan dalam budidaya jamur lainnya. Media tanam tersebut terdiri dari beberapa bahan seperti serbuk kayu, dedak bekatul, kapur, dolomit dan air secukupnya. Serbuk gergaji merupakan bahan dasar pembuatan media tanam. Selain gergaji bahan tambahan yang dicampur dalam baglog jamur yaitu kapur dan bekatul. Perlakuan adalah penambahan bekatul dan lama sterilisasi K1 : bekatul 5%, 3 jam, K2 : bekatul 5%, 5 jam, K3 : bekatul 5%, 7 jam, L1 : bekatul 10%, 3 jam, L2 : bekatul 10%, 5 jam, L3 : bekatul 10%, 7 jam, M1 : bekatul 15%, 3 jam, M2 : bekatul 15%, 5 jam, M3 : bekatul 15%, 7 jam. Pada perlakuan M2 pertumbuhan jamur yang lebih cepat baik dari segi pertumbuhan miselium maupun pertumbuhan tubuh buah dari jamur kuping tersebut

Pemanfaatan Bunga Telang (Clitoria ternatea L.) sebagai Teh yang bermanfaat bagi kesehatan masyarakat di Kampung Eduwisata Alam Sungai Masjid Kota Dumai Ninik Nihayatul Wahibah; Delita Zul; Atria Martina; Yulminarti Yulminarti; Yuana Nurulita; Ennie Cahyadi; Ahmad Huesean; Muhammad Rizky Darmawan; Ikhlasul Febrianto; Tania Aisyah Rinaldi; Nurkhasanah Putri Rakhman
Unri Conference Series: Community Engagement Vol 4 (2022): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.4.144-148

Butterfly pea (Clitoria ternatea L.) known as ‘bunga telang’ is perennial plant originated from Indonesia. Butterfly pea flowers are edible flowers known to have active compounds such as antioxidants, anti-inflammatory, antibacterial, anti-cancer. These plants are grown at a lot of house-yard in Kampung Eduwisata Sungai Alam and are commonly used for natural dye for food and beverage. Therefore, objective of our programme was to introduce simple method for producing butterfly flower tea to Pokdarwis (Kelompok Sadar Wisata) Kampung Eduwisata Sungai Masjid. Result of the programme indicated that the participants were really enthusiastic involving in this training. Based on result of the questionnaire reveal that most of participants have positive perception to the training that contributing to improve their knowledge and skills in processing butterfly pea flowers. Percentage of participants who understand how to process the flower increase from 20% to 100% after the training. In addition, butterfly tea can be a commercially distributed that may improve economic level of the Sungai Masjid community. Furthermore, our programme motivates the community to take a part in conservation of natural resources.

Germination Capacity of Helianthus annuus Less Seeds on Soil Media Contaminated by Waste Wahyu Lestari; Sujarwati; Atria Martina; Imelda Wardani; Daryono
Jurnal Biologi Tropis Vol. 23 No. 2 (2023): April-June
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i2.4821

Used oil waste is often dumped on the ground around the workshop, causing soil pollution which can reduce the function of the soil. The most difficult contaminants in used oil waste to decompose are hydrocarbon compounds, which are highly toxic, polycyclic aromatic hydrocarbons (PAHs). The concentration of oil hydrocarbon contaminants in a sample is determined by measuring the total petroleum hydrocarbon (TPH) concentration. This study was conducted to determine the germination ability of Helianthus anuus, Less seeds on soil media contaminated with waste oil at different concentrations of Total Petroleum Hydrocarbon (TPH). The results showed that the concentration of TPH in the media could inhibit the speed of seed germination. Treatment with low concentration of TPH 2.7% in the media increased % germination, shoot and root length and sprout biomass compared to the medium/intermediate (8.00%) and high (12.26%) TPH treatments and controls. However, there was no significant difference between all treatments regarding germination time and shoot length, although in the low TPH treatment (2.70%) there was a tendency for germination time to be faster than the other treatments, as well as to shoot length which was longer than the other treatments. The higher TPH concentration in the media can inhibit germination time, germination percentage, shoot and root length and biomass. Morphological observations of the growth of sprouts showed an inhibition of root hair formation along with the high TPH content in the media, but all treatments did not affect the growth of the shoots.

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