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PENDUGAAN EMISI KARBONDIOKSIDA (CO2) PERMUKAAN TANAH DI HUTAN LARANGAN ADAT KENEGERIAN RUMBIO KECAMATAN KAMPAR KABUPATEN KAMPAR Adi Saputra; Rudianda Sulaeman; Defri Yoza
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The forestry sector in Indonesia is one of the main sources of greenhouse gases (GHG), given the extensive forests owned Indonesia is one of the largest in the world, along with the high rate of deforestation, forest degradation and degraded land. Forests as one ecosystem dominated by trees vegetation, has the ability to absorb carbondioxide (CO2) from the air and carbon stock in the form of biomass. Indigenous forest Prohibition in the villages Rumbio, Pulau Sarak, Padang Mutung and Koto Tibun is one form of local wisdom that have been implemented long ago by societyof  indigenous forest prohibition Kenegerian Rumbio with the aim of maintaining the existence of the forest. This study aimed to quantify the potential emissions of carbondioxide (CO2) in the area of indigenous forests prohibition Kenegerian Rumbio. Potential emissions of CO2 in the soil surface at indigenous forests prohibition Kenegerian Rumbiois 1824.15 t/ha/yr. Overall potential emissionsof CO2in the soil surfaceat indigenous forests prohibition Kenegerian Rumbio is 966,799.5 t/y. Sparse vegetation density of CO2 emissions from the soil surface was higher (125.48 t/ha/yr) then moderate vegetation (84.50 t/ha/yr) and dense vegetation (61.10 t/ha/yr). Differences related CO2 emissions released by the micro-climate conditions such as air temperature and soil temperature, as well as the rate of CO2 emissions from the soil surface in each type of vegetation density.Keywords:  Emissions, Carbondioxside (CO2), Rumbio, Kampar
PERSEBARAN TUMBUHAN OBAT PASAKBUMI (Eurycoma longifolia Jack.) DI JALUR UTAMA PATROLI TAMAN HUTAN RAYA (TAHURA) SULTAN SYARIF HASYIM PROVINSI RIAU Aripan Yunas; Defri Yoza; Rudianda Sulaeman
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Taman Hutan Raya Sultan Syarif Hasyim (Tahura SSH) is a monument of natural forest in Riau province. Tahura SSH has kind of plants that have benefit medicinal. One of kind medicinal plants in Tahura SSH and has benefit is pasak bumi plant. The purpose this research to know distribution of pasak bumi in the main line patrol Tahura SSH in Riau province. This research using census method to make line transect. Using the analysis of Morisita index as a form of pasak bumi plant distribution along the Tahura Sultan SyarifHasyim’s mainline patrol formed a clustered pattern with values >1 for the right side of the line 5,78 and 4,90 for the left side of the line. Keywords: Distribution pattern, Medicinal plant, Pasak bumi, the main line patrol,Tahura
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
PENGARUH PEMBERIAN PUPUK KOMPOS TANDAN KOSONG KELAPA SAWIT TERHADAP PERTUMBUHAN BIBIT GAHARU (Aquilaria spp.) Heriyanto '; M. Mardhiansyah '; Rudianda Sulaeman
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 2 (2015): Wisuda Oktober 2015
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The purpose of this research was to determine the effect of compost fertilizer of oil palm empty bunch are mixed with top soil as a growing medium to promote growth and development of gaharu. This research is completely randomized experimental design (CRD), which consists of 4 treatment and 10 replicates, number of plants was 40. he treatments are: A0 = Without TKKS Compost, A1 = 25% TKKS Compost + 75% top soil, A2 = 50% TKKS Compost + 50% top soil, A3 = 75% TKKS Compost + 25% top soil. Based on the results of this research can be concluded that fertilization with compost of oil  palm empty bunch are mixed with top soil as a growing medium for seedlings of gaharu able to provide a complete nutrient, so the growth and development of gaharu for the better. The Treatment fertilizing with compost Tankos 75% were mixed with 25% top soil is a treatment that is able to give effect to the high growth of seedlings of gaharu which amounted to 5.08 cm, diameter growth of seedlings of gaharu which is equal to 0.15 mm and dry weight of the plant which amounted to 2.03 g. Keywords: Compost Tankos, Top Soil, Seeds of Gaharu
PENGHITUNGAN BIOMASSA DAN KARBON DI ATAS PERMUKAAN TANAH DI HUTAN LARANGAN ADAT RUMBIO KAB KAMPAR Nasib Tuah; Rudianda Sulaeman; Defri Yoza
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
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Forests are natural resources that can absorb carbon dioxide (CO2) in the process of photosynthesis, and convert it into carbohydrates and store them into biomass. Prohibition of indigenous Rumbio forest areas is one area of forests managed by communities’ customary law, which is the existence of indigenous forest to gain recognition by the State which has the right to control all resources. In order, it needs to know how big the potential of carbon. The study aims to determine the potential of biomass and carbon on the ground in Indigenous of Rumbio Forest. Mechanical determination of the plot and data is done by Stratified Random Sampling, which is the method of taking the sample based on strata (levels). The potential of biomass on the ground biomass is done by summing the litter, nursery, lowers plants, saplings, poles and trees that use formula algometric. Biomass litter and plant seedlings under estimated by using the Indonesian National Standard. Carbon stored value is 0.47 of biomass. The results showed that the carbon potential in the area ofIndigenous of Forests  Rumbio forest is 31922.21 ton / ha.  Keywords: forest, forest customary prohibition, biomassa, carbon
KARAKTERISTIK WOOD PELLET DARI LIMBAH KAYU KARET (Hevea brazilliensis Muell. Arg) SEBAGAI ALTERNATIF SUMBER ENERGI TERBARUKAN Ari Adrian; Rudianda Sulaeman; Yossi Oktorini
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 2 (2015): Wisuda Oktober 2015
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This research to investigate the characteristics of wood pellets from wood rubber waste as  alternative renewable energy sources and determine the best treatment. This research was conducted in experiments with completely randomized design (CRD), which consists of three treatments three replications, with the use of wood rubber waste, tapioca flour and water as well as the tools use are peletmill, calory meter combustion bomb, hammermill, oven, container, stirrer, weigher, measure cups, stopwach, wood pellets stove and camera. It can be concluded that the water content wood pellet 15,06% - 17,26%, wood pellet density 0,408 g/cm3 (408 kg/m3) – 0,628 g/cm3 (628 kg/m3), long burn wood pellets 5,42 minutes/200gr – 7,29 minutes/200gr and a calorific value  4029 Kcal/kg - 4106 Kcal/kg. Treatment to three with tapioca powder rubber wood + 30% + 300 ml water have the appropriate or best treatment approach by SNI, where the water content of 15,06%, density of 0,628 g/cm3 (628 kg/m3), long burning 5,42 minutes/200gr and calorific value of 4106 Kcal/kg. Keywords: waste, rubber wood, wood pellets, energy  
KEANEKARAGAMAN JENIS TUMBUHAN OBAT DI HUTAN ADAT RIMBO TUJUH DANAU DESA BULUH CINA KABUPATEN KAMPAR PROVINSI RIAU Stevi Istiqfar; Defri Yoza; Rudianda Sulaeman
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
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The purpose of this research is to know about type of composition and diversity of medicinal plants in Customary Forest of Rimbo Tujuh Danau at Buluh Cina village. This research using methods purposive sampling. Data analysis using the Important Value Index (IVI) and Shannon Wiener diversity index (H’). The results showed that there were 38 types of 26 family composition type was found in Customary Forest of Rimbo Tujuh Danau. Vegetation type that have potentially as medicinal plants are 16 types of 13 family. The value of species diversity on tree level is 1,90, the poles is 1,00, the sapling is 1,00, the seedling and plants is 1,63 which the figures is indicated that the diversity of medicinal plants in Customary Forest of Rimbo Tujuh Danau have good worth with the value is 1≤H’<3. Keywords:Medicinal plants, Typeof composition, Species diversity,Customary Forest of Rimbo Tujuh Danau
Pemanfaatan Pelepah Kelapa Sawit (Elaeis guenensisjacq. ) Sebagai Bahan Baku Pembuatan Briket Arang Muhammad Yusuf; Rudianda Sulaeman; Evi Sribudiani
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 1 (2014): Wisuda Februari Tahun 2014
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Midribof palm oilis one of thewasteoil palm plantationthat have notbeen used.Midrib of the coconut palm has a huge potential to be used as raw material for the manufacture of charcoal briquettes. Midrib of palm oil will be processed more intensively so that would be expected to reduce petroleum consumption. Charcoal is a porous solids containing 85-95% carbon produced from materials containing carbon by heating at high temperature. Utilization ofmidrib of palm oilasthe manufacture ofcharcoalbriquettescanbe usedtoreplaceconventionalfuelsscarceinits availabilityin nature, so thecharcoalbriquetteswithpalmmidribrawmaterialscanbe usedas analternative fuel.Makingcharcoalstartingfrompreparation of raw materials, carbonization, size reduction, mixingwithadhesive, printing, drying, andtesting, withthreedifferent treatments arethe treatmentsof charcoalwithnonsieveflour, flourtreatmentpulverizedcharcoalwith50meshsieve, andcharcoalpowdertreatmentsmoothedwith a70meshsieve. Tests oncharcoalbriquettesreferto theSNI. Keywords: Midrib of oil palm, Charcoal briquettes, treatment, SNI.
IDENTIFIKASI DAMPAK DAN TINGKAT SERANGAN RAYAP TERHADAP BANGUNAN DI KABUPATEN KUANTAN SINGINGI Rimba Kurniawan S; Rudianda Sulaeman; M. Mardhiansyah &#039;
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 2 (2015): Wisuda Oktober 2015
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This research aims to identifies of the impact and level of termite’s attack on the building in the district Kuantan Singingi. This research was conducted from February to March 2015 using quantitative descriptive method. The sample of this research is8villageswere taken from five subdistrict in Kuantan Singingi, in every village have been 10 houses were taken randomly, so the number of houses studied as many as 80 houses. Analysis of the datain this study using analytical techniques percentage .Based on the results of research showed that the rate of attacks Coptotermes reaches 33 unitsor 59%, Macrotermes gilvus reaches 17 unitsor 30%, and the least Cryptotermes reached 6unitsor 11%.Factorsthat influence the occurrence of termite’s attack in Kuantan Singingi, namely the factor of land, vegetation and the environment such as rainfall, humidity and temperature.Conditions environmental in Kuantan Singingi very suitable for life termites, high rainfall, maximum temperature range in Kuantan Singingi is 32.6°C-36.5°C and minimum temperatures ranging between 19.2°C-22°C, The maximum humidity between 94% -98%. The minimum humidity between 47% -57%. Rainfall between 94.20 to 445.3mm per year. Keywords: Termite, Level of attack , Building
THE LITTER PRODUCTIVITY OF MERANTI (Shorea spp.) TREES IN ARBORETUM AREA OF RIAU UNIVERSITY PEKANBARU Arya Irawan; Rudianda Sulaeman; Tuti Arlita
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 1 (2016): Wisuda Februari 2016
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The litter productivity is the estimated quantity of biomass leaf, twig and plant of reproduction material (flower) which fall down from tree species in different type of ecosystem community. Arboretum was covered with many types of trees among them was the meranti (Shorea spp.) tree as a producer of litter but not yet known how much productivity resulting litter. This research was conducted in the arboretum area of Riau University on December 2014 – January 2015. The purpose of this research was to determine the amount of litter productivity meranti (Shorea spp.) tree in the arboretum area of Riau University Pekanbaru. The research result showed that the litter productivity is affected by rainfall and wind velocity.The greatest litter productivity of meranti (Shorea spp.) tree occurred in the second week with rainfall 27,6 mm/day and wind velocity NE/08 m/s. The most litter productivity is on leaves organ (68 %) for the leaves have a short life cycle, twigs organ (24 %), fruits (5 %) and flowers (3 %). D tree is the tree that has the highest litter productivity for having large diameters and height tree, while the production of flower and fruit found in the largest C tree because these tree was in a productive period. Keywords: productivity, litter, meranti, arboretum