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All Journal PEST Tropical Journal Jurnal Penelitian Hasil Hutan Jurnal Online Mahasiswa (JOM) Bidang Pertanian Jurnal Riset Industri Hasil Hutan Jurnal Ilmiah Pertanian Jurnal Biologi Tropis Wahana Forestra: Jurnal Kehutanan PERENNIAL Jurnal Pembelajaran dan Biologi Nukleus ULIN: Jurnal Hutan Tropis Jurnal Penelitian Hasil Hutan Journal of Forest Science Avicennia Unri Conference Series: Community Engagement Sagu CANANG: Jurnal Pengabdian Masyarakat Jurnal Sylva Lestari Jurnal Ilmu-Ilmu Kehutanan Innovative: Journal Of Social Science Research Jurnal Pengabdian Masyarakat Bangsa Leuser Journal of Environmental Studies Agrinus: Jurnal Agro Marin Nusantara Jurnal Natur Indonesia Jurnal Penelitian Hasil Hutan
Evi Sribudiani
Departement Of Forestry Faculty Of Agriculture Riau University
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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KARAKTERISTIK EKOLOGI LOKASI KEBAKARAN HUTAN DAN LAHAN DI DESA RANTAU BAIS KECAMATAN TANAH PUTIH KABUPATEN ROKAN HILIR Nino Vembrianto; Defri Yoza; Evi Sribudiani
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

Forest is a gift of nature that have the potential and function to maintain the environmental balance. Land and forest fires may degrade the quality of the environment. Rokan Hilir is a regency in Riau region that often happen forest fires. The purpose of this study was to determine the ecological characteristics which include temperature and humidity, rainfall, the volume and the water content of fuel and also the soil at the location of land and forest fires. This research was conducted in Rantau Bais Tanah Putih Rokan Hilir. The method of data collection by means of surveys. Data obtained during the study presented in a table based on the type of activities that can be taken to a conclusion. The results of this study showed that the average value of the temperature and humidity are 32.50C and 64.5%, rainfall is 212.62 mm, and the volume of forest fuel moisture content is 16.8 million m3 and 12.59%, the water content of soil  is 279.64%, bulk density was 0.1975, particle density is 1.0975, total pore space is 82.33%, permeability is 169 625 cm/h and C-Organic is 47.66%. Keyword: Forest, Land and Forest Fire, Ecology.
KONTRIBUSI AGROFORESTRI TERHADAP PENDAPATAN RUMAH TANGGA PETANI (Studi Kasus: Desa Janji Raja, Kecamatan Sitiotio, Kabupaten Samosir, Sumatera Utara) Pebrianto Rajagukguk; Evi Sribudiani; M.Mardhiansyah '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 2 (2015): Wisuda Oktober 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

Agroforestry is a land use system which combines woody plants with agricultural crops or combines woodys. Janji Raja village became one of the villages that make agroforestry as a source of their economy. The research was conducted to provide information regarding the contribution of agroforestry to the farmer households , information about the agroforestry system adopted  as well as level efficiency of  the agroforestry system adopted by local farmers. The results of research showed that farmers implement simple agroforestry system who combined  trees with fruit crops and trees with crops in which land with agroforestry systems contribute to farmer household income was 55.24% and agroforestrysystem is considered to be very efficient with the value of an efficiencyof 13,78. Keywords: agroforestry, contribution, revenue, efficient
Selling Price of Acacia Log Analysis by Approaching The Production Cost of Plantation Forest Refdanil Nurcan; Evi Sribudiani; Sudarmalik '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 1 (2014): Wisuda Februari Tahun 2014
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The low of price Acacia log is caused by coorperative operation betweenplantation forest with forest product industry in implementation on PermenhutP.29/2012. The aims of the study were to know: determinant factors and costproduction of Acacia mangium and Acacia crassicarpa plantation forest, the priceof A. mangium and A. crassicarpa log based by cost production, and the financialanalysis of plantation forest used the price log based on production cost ofplantation forest and actual price of log Acacia. Reasearch is conducted in AraraAbadi Company in Distric of Rasau Kuning and Pusaka. Data analysis is usedproduction cost of plantation forest at 3th and 4th rotation are land clearing,seedling, planting, weeding, harvesting, tansporting and potential stands. This dataused to find the price of Acacia log in industry. The actual price of Acacia inmarket was got from interview. Data analysis used the financial analysis byparameters Net Present Value, Benefit Cost Ratio, and Internal Rate of Return.The assumtion of study used interest rate (15%) and plantation forest bussines (5years). The result of study showed that the determinant factors are purchasementof seed, land potential, salary of planting, salary of over cultivate take, salary ofwood cut and cost carry to pile place of log and salary of cultivate KCa. Theproduction cost and the log price of A. crassicarpa plantation forest is higher thanA. mangium. The plantation forest is financially feasible but happenned todecrease to the next rotation.Keywords: plantation forest, analysis financial, Acacia mangium,Acacia crassicarpa
ANALISIS BIAYA PRODUKSI HASIL KERAJINAN ROTAN PADA INDUSTRI USAHA KECIL DAN MENENGAH (UKM) DI KECAMATAN RUMBAI, PEKANBARU (STUDI KASUS UD. DONA ROTAN FURNITURE) Ita Yulia; Evi Sribudiani; Defri Yoza
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 2 (2015): Wisuda Oktober 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Rattan is one of comodity timber forest product are used as raw material for the rattan industry. Now, the development of Indonesia rattan has experienced a business decline in industrial businesses including rattan in Rumbai district. A decrease in the availability of raw materials and human resources will directly affect to cost of production. It is necessary to do a case study on the analysis of the cost of production in UD. Dona Rotan Furniture. The purpose of this resources are to know about the tpe and source of raw materials, the types of refined products produced and feasibility through the production cost analysis. The result showed that the type of raw materials used are rattan manau (Calamus manau), rattan getah (Daemonorops angustifolida Mart), rattan dahanan (Korthalsia flagelaris Miq), rattan sega (Calamus caesius) and filtrit of sega’s type. Rattan manau devired from West Sumatera, while the others are devired from Gatherers around Riau area, Jambi and South Sumatera. The amount of refined product are 26 types. Minimalist guest chairs are the most expensive type at the price Rp4.000.000,00/set, while the lowest selling price is the panda hat that Rp10.000,00. Analysis R/C ratio indicates that the industri economically viable with point 1,171 and BEP point’industry is Rp409.028.120,00. Keywords: rattan, rattan industry, cost production, R/C ratio, break even    point.
PEMANFAATAN LIMBAH SERBUKKAYU MAHANG(Macaranga sp.) DENGAN PENAMBAHAN CANGKANG KAKAO (Theobroma cacao L.) MENJADI BRIKET SEBAGAIBAHAN BAKAR ALTERNATIF Juniati Lampita Sinaga; Rudianda Sulaeman; Evi Sribudiani
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 1 (2016): Wisuda Februari 2016
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Charcoal briquettes is one type of eco friendly fuels that can be renewed. Briquettes can be made by utilizing waste of biomass, including mahang wood sawdust waste and cacao shells. Utilization of those wastes is to determine whether the wastes can be utilized as biomass energy to reduce the negative impacts of waste from forest products. This study aims to create and determine the characteristics of briquettes from mahang wood sawdust waste and cacao shells. This research used completely randomized design method which is consisted of three treatments and three replications. The results showed that mahang wood sawdust and cacao shells can be used as raw material for the manufacture of charcoal briquettes. The average results obtained moisture content about 24, 89%-29.33%. The average calorific value 4529.68 cal/gram-5064.32 cal/gram, treatment P2 and P3 have met the criteria of SNI. The average power calculation is the fuel of 0.22 gram/minute-0.26 gram/minute Keywords: Briquettes, biomass, alternative, mahang wood sawdust, cocoa                           shells
PERANAN HASIL HUTAN BUKAN KAYU TERHADAP PENDAPATAN MASYARAKAT DI DESA CINTARAKYAT KECAMATAN SIBOLANGIT KABUPATEN DELI SERDANG Bifrenta Ginting; Rudianda Sulaeman; Evi Sribudiani
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 5, No 1 (2018): Wisuda April Tahun 2018
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Non-Timber forest products are both bio-vegetable and animal biodiversity products and their derivative and cultivation products except for timber. The role of non-timber forest product in the village of people’s love affects three aspects: it plays a role in helping the economy, labor and education. The types of non timber forest products utilized by the people of Cintarakyat village are palm sugar, gelugur acid, rubber, cinnamon, arecanut and candlenut. The average income earned by the villagers Cintarakyat from the use of non-timber forest products is Rp. 19.796.100,-/head of household per year and the average income beyond the utilization of non-timber forest products is Rp. 8.634.100,-/head of household  per year.Keywords : Non-Timber Forest Product, Income, Community, Cintarakyat Village                                                                                                                  
KARAKTERISTIKMINYAKATSIRI DARIDAUN TANAMANPUCUKMERAH (SyzygiumcampanulatumKorth.) Fahrul Rozi Sembiring; Rudianda Sulaeman; Evi Sribudiani
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 2 (2015): Wisuda Oktober 2015
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This research is aimed to know the characteristic of essential oil produced from distillation process of pucuk merah leaves. The young leaves and old leaves of pucuk merah was distilled using distillation clevenger type. Then, it is done an observation of essential oil yield, the essential oil colour, essential oil scent and solubility in ethanol. The results showed that the yield of pucuk merah young leaves essential oil is much more than the pucuk merah old leaves essential oil which are each respectively 0,18% and 0,118%. The colour of essential oil from pucuk merah young leaves and old leaves pucuk merah is yellow. Then, the essential oil from pucuk merah leaves is soluble in ethanol PA at ratio 1:1. Furthermore, through panelists assessment it’s known the essential oil of young leaves has distinctive scent of pucuk merah than the essential oil of  pucuk merah old leaves. As 65% panelists said that the essential oil from pucuk merah young leaves has distinctive scent of pucuk merah, while the others 35% said that it doesn’t have.  For the  essential oil from the old leaves,  as 50% panelists said that the essential oil from pucuk merah old leaves has the distinctive scent of pucuk merah, while the others 50% panelists said that it doesn’t have.  Keywords: Pucuk merah, Syzygium campanulatum Korth., Essential oil
APLIKASI KOMPOS BATANG PISANG TERHADAP PERTUMBUHAN SEMAI JABON (Anthocephalus cadambaMiq.) PADA MEDIUM GAMBUT Charlita Herantoro Pribadi; M. Mardhiansyah '; Evi Sribudiani
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
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Abstract

Banana are plant that bear fruit only once in its life cycle. Farmer usually replace with a new banana plant to maximize land or planting cycle, without managing to take advantage of the waste. Peat soil is a slow process of decomposition, has a low pH (acid), the poor in a number of nutrient both macro and micro, so that the plant growth is inhibited by using the peat medium, it is necessary to look for an alternative method in order to get a good seedling medium. This study aimed to determine the best dosage for seedling growth Jabon (Anthocephalus cadamba Miq.). This study used a completely randomized design (CRD), consisting of 4 treatments and 10 replications. T0= without giving compost banana trunk; T1=125g/polybag; T2=250g/polybag; T3=375g/polybag. The result showed that administration of a dose of compost banana trunk 375g/polybag on peat medium was the best treatment in the observation parameters, height gain (4.80 cm), the increase in diameter (3.21 mm), seedling dry weight (23.25 g), the ratio ofthe root crown (2.44 g). Keywords: compost, banana trunk, Anthocephalus cadamba Miq., peat medium
Efficiency Of Steam Production Analysis At Pulp And Paper Industry Marlina '; Evi Sribudiani; Sudarmalik '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 1 (2014): Wisuda Februari Tahun 2014
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Companies must be able to regulate the allocation of factors of production to increase productivity and improve production. The aim of this research are : 1) to know calculation of steam production cost, 2) to know the most factors that influence the production of steam, 3) to know efficiency of steam production cost. Research location is at PT. Indah Kiat Pulp and Paper. The sample was taken from steam production cost on Januari 2010 until December 2010. Data was analyzed with doubled-linier regression analysis with Cobb-Douglas production function, analysis of the costs, analysis of factors affecting the production of steam production and analysis of efficiency. The result showed that 1) total cost of steam production per month is Rp2.864.159.747,64, 2) from the doubled-linier regression analysis is known only bark variable that significantly affected to the production of steam, 3) from the analysis of efficiency is obtained that the use of bark,diesel oil, and heavy oil is efficient for steam production, it was 283,3%. Keywords : steam production, efficiency, production factors
SEBARAN DAN PERKIRAAN PRODUKSI PAKAN GAJAH SUMATERA (Elephas maximus sumatranus Temminck.) DI SEKITAR DURI KECAMATAN MANDAU KABUPATEN BENGKALIS Rahmad Fadillah; Defri Yoza; Evi Sribudiani
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 2 (2014): Wisuda Oktober 2014
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Abstract

Sumatra’s Elephant (Elephas maximus sumatranus) including one of the endangered animals and is the largest animal is still alive and could only be encountered on the island of Sumatra. Form of elephant population dynamics influenced food availability, water availability and mineral salts. The results showed that the sign of Sumatra’s Elephant often encountered in the area of ​​plantations, secondary forests and shrubs. Estimates as many that 49 elephant dung and 2450 pellets with an area of ​​0.02 km² transect. Elephant population density as much as 0,966 head/0,02km2. Estimates of the total number of Sumatran Elephants using dung circumference measurement method (dung) Is estimated at about 20 head. Feed plants identified as many that 29 species of elephants consisting of 16 family. Plant seedlings elephants feed as many that 11 species and 18 herbaceous species. Plants that are found for levels of herbaceous Poaceae and Asteraceae tribe while the seedlings are found plants belonging to the family Myrtaceae, Moraceae, and Euphorbiaceae. Elephant feed production as much as 11,108 kg / ha. Elephant feed requirements with an approximate calculation of the number of elephants 0,48 head / ha requires feed 144 kg / ha. Keywords: elephant, location, population, feed.
Co-Authors ', Annahyan ', Arfitryana ', Faizahhamzah ', Mukhamadun ', Mukmin ', Rahmayuni ', Volliadi , Khairilkasdi A.K. Parlindungan Abd. Rasyid Syamsuri Agus Setiawan Ahmad Baiquni Ahmad Baiquni Rangkuti Ahmad Jailani, Ahmad Akhyar Ali Aldryandes Novriandra, Aldryandes Andilau Andilau Andilau Andilau, Andilau Andrie Andrie Angga Pramana, Angga Anissa Mayliana Anissa Mayliana Hidayah Aprianto, M. Ikhsan Arida Susilowati Iswanto Ariska Yuliana Putri Ariska Yuliana Putri Arya Arismaya Metananda Asri Gumilar Asri Gumilar Assodiqi Hidayatullah Assodiqi Hidayatullah Aulia Sari Betani, Anderlef Bifrenta Ginting Charlita Herantoro Pribadi Darli, Viny Volcherina Defri Yoza Desi Saswita Desyandri Desyandri Dewi Librianti Didi Tarmadi Didi Tarmadi Dina Rina Rosinta Djarwanto Djarwanto Djarwanto Djarwanto Dwi Ajias Pramasari Dwi Ajias Pramasari Dwi Seprina Eka Indra Setiawan Elsa Valencia , Ditiya Elvan Wahyu Elyasa Elyasa Elyasa Elyasa, Elyasa Erpino Erpino Erpino Esti Rini Satiti Ewi Irfani Fadlian, M Rizky Fahrul Rozi Sembiring Faizahhamzah ' Farhan, Hafid Febriyanti, Fani Fifi Puspita Gemi Marta Jepri Ginting, Bifrenta Gultom, Dina Taruli Hamidi, Zikri Heny Anizar Hongki Napolion Hongki Napolion, Hongki Ika Lestari, Ika Ilen Purnama Sari Intan Yusarga Virnalisi Simarmata Isma, Olla Istiani, Widia Ita Yulia Juniati Lampita Sinaga Kevin Natama Pardede Khairilkasdi Khairilkasdi ' Kurnia Fitratunnisa Kurnia Fitratunnisa Lis Sutrisno Loga Mouli Pamula Gumaja M Rizky Fadlian M. Rizky Fadlian Mandala Yohannes Saputra Mandala Yohannes Saputra Maria Agustina Manurung Maria Manurung Agustina Manurung Marlina ' Masruri, Niskan Walid Mawaddatun izzati Mawaddatun ‘Izzati Memory Andila Metananda, Arya Arismaya Mohta, Gandhiko Muhammad Abdi Muhammad Iqbal Muhammad Mardhiansyah Muhammad Tabrani Mukhamadun Mukhamadun ' Mukhamadun, Mukhamadun Mukhamadun, Mukhamadun Mukmin ' Nino Vembrianto Niskan Walid Masruri Nur Azlina Nur Hasanah NUR HASANAH Nur Suhada, Nur Nurloviana, Sanggra Nurul Qomar Pajri, Islami Pamula Gumaja, Loga Mouli Pardede, Kevin Natama Pardo Abastama Pebriandi, Pebriandi Pebrianto Rajagukguk Pramasari, Dwi Ajias Rahmad Fadillah Rahmayuni ' Rangkuti, Ahmad Baiquni Rangkuti, Rangkuti Raswen Efendi Ratih Damayanti Refdanil Nurcan Rezki Bela Putra Rezki Bela Putra Riana Median Rido Sukmawi Rido Sukmawi Rifda Ningsih Rinta Hermiza Ningsih Rivo Muhammad Yundeya Rivo Muhammad Yundeya Romauli Tampubolon Rudianda Sulaeman Rudianda Sulaeman Rudianda Sulaeman Rudianda Sulaeman Rudianda Sulaeman safni auliarta Safruni Safruni Safruni Sahab, Ahmad Seprina, Dwi Setiawan, Eka Indra Shanti Fitriani Shobar Shobar Sofan Sofiyanto Somadona, Sonia Sudarmalik ' Sukma Rela Sukma Rela Sukma Surya Kusumah Sulaeman Yusuf Sulaeman Yusuf Syafrinal Syafrinal Syafrinal, Syafrinal Syahril Syahril Syukri, Zulhusni Tarmadi, Didi Tuti Arlita USMAN PATO Vania, Desti Volliadi ' Vona Septiani Putri Vona Septiani Putri Wa Ode Muliastuty Arsyad Wan Muhammad Yunus, Wan Muhammad Wishnu Sukmantoro Yoga Yudhatama Yosi Oktorini Yossi Oktorini Yusuf, Sulaeman Yusup Amin Yusup AMIN Yusup Amin Yusup Amin