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Jurnal Ilmu-Ilmu Kehutanan
Published by Universitas Riau
ISSN : -     EISSN : 25795929     DOI : -
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Environmental Science
JIIK: Jurnal Ilmu-Ilmu Kehutanan [ ISSN 2579-5929 (online) ] is a peer-reviewed journal on forestry and environment. The journal is intended to provide academic forums for researchers who are interested in the discussion of current and future issues on forestry and environment. All articles will be reviewed by experts before accepted for publication. Each author is solely responsible for the content of the published articles. The journal was first published in February 2017 and published every April and October. Starting in 2020 published every February and October. The journal is open to authors around the world regardless of nationality.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Kehutanan
Articles 7 Documents
 1 
Search results for , issue "Vol. 1 No. 1 (2017)" : 7 Documents clear
THE CHARACTERISTIC OFESSENTIAL OIL FROM PUCUK MERAH LEAVES (Syzygium campanulatum Korth.) Fahrul Rozi Sembiring; Rudianda Sulaeman; Evi Sri Budiani
Jurnal Ilmu Ilmu Kehutanan Vol. 1 No. 1 (2017)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

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Abstract

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 pucukmerah is yellow. Then,the essential oil from pucuk merah leaves is soluble inethanol PA atratio 1:1. Furthermore, through panelists assessment it’s known the essential oil of young leaves has distinctive scent of pucuk merah than the essentiall oil of pucuk merah old leaves. As65% 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.
THE UNDERSTANDINGOF VISITORSTOTHE MEANINGANDFUNCTIONS OFARBORETUM IN UNIVERSITY OF RIAU Hongki Napolion; Evi Sribudiani; Tuti Arlita
Jurnal Ilmu Ilmu Kehutanan Vol. 1 No. 1 (2017)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

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Abstract

Arboretumis acollection or chard trees with a particular area contains various types of trees planted wherever possible to follow their natural habitat and are intendedas a biodiversity conservation area and at least be able to improve or mainta in the climatic conditions around the city of Pekanbaru. Arboretum of University of Riau region has an area of±10ha. Arboretumis located in Pekanbaru City with a height of 5-50 m above sea level. The average temperature is 28-290C Arboretum with a verage humidity is 74-75%. This study aims to determine the visitor understanding of the meaning and function of Arboretum of University of Riau. This study will be conducted at the Arboretum of University of Riau. This research was conducted in December 2014 and January 2015. This is a descriptive study that attempted to describe exactly what data is being investigated. Based on the results of the research shows that the overall level of understanding of the visitors to the arboretum has been relatively high. Based on the classification of educational level of understanding of visitors to the arboretum is dominated by the high school level (high) due to the Arboretum located in the campus environment. While based on the classification level of understanding of visitors to the arboretum age 10-20 years of age (High), 21-30 years (Medium).
THE CHARACTERISTIC OF BEEHIVE TREE AND THE PREFERENCE OF BEE NESTING IN THE BEEHIVE SURROUND FORESTOFGUNUNG SAHILAN VILLAGE, GUNUNG SAHILAN DISTRICKAMPAR REGENCY, RIAU PROVINCE Ika Gussuwana; Defri Yoza; M. Mardhiansyah
Jurnal Ilmu Ilmu Kehutanan Vol. 1 No. 1 (2017)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

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Abstract

The beehive surround forest is one of the Apis dorsata’s habitat. One of the beehive surround forest lies in Gunung Sahilan village, Gunung Sahilan district, Kampar regency, Riau province. However beehive tree less manage by local community, so that the honey’s bee from Apis dorsata more difficult to find. This research aimed to identify the species and the characteristic of beehive tree and know the preference of bee nesting in the beehive surround forest of Gunung Sahilan village. This research using purpossive sampling technique and descriptive analysis. The research results showed that the species of beehive tree in the beehive surround forest of Gunung Sahilan village is Gluta renghas Linn and Artocarpus maingayi King with the characteristic of beehive tree is wide and open canopy and dome shaped, the bark of the branch is doesn’t break and peeling, the oblique angle of the branch is under 40o with sympodial branching system. While the preference of bee nesting in the beehive surround forest of Gunung Sahilan village is Gluta renghas Linn with the quantity of nests per tree is 21 nests, high more than 40 meters and a diameter of between 100-200 cm, wide and open canopy, the oblique angle of the branch of between 20o-40o, sympodial branching system and medium sized leaves.
PERCEPTION OF THE SOCIETY ABOUT OPENING LAND WITHOUT BURNING AND THE INCENTIVE TO PREVENTION AND CONTROL FOREST FIRES IN RIMBO PANJANG VILLAGE KAMPAR REGENCY Dewi Sriyanti; Defri Yoza; Tuti Arlita
Jurnal Ilmu Ilmu Kehutanan Vol. 1 No. 1 (2017)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

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Abstract

Forest fires is one of the main causes of deforestation that could interfere with the preservation of forests. In 2015, there was a major fire that occurred again in Riau Province, one of them is in the village of Rimbo Panjang Kampar regency. Opening land by burning has become society’s habbit. This happens because there was no other alternative of society foropening land so they keep using fire in any opening land. This study aims to identify the information about forest and land fires that occurred in the village of Rimbo Panjang Kampar Regency, society’s perception in opening land without burning in Rimbo Panjang village of Kampar Regency and identify opportunities for incentives to the societyforopening land without burning. The results show that the number of fires from 2011 to 2015 in the village of Rimbo Panjang were 42 hotspots. Land and forest fires occur mostly during the dry season. The condition of land consist of shrubs and peat cause flammable. Society’s perception aboutopening land without burning describes that the public agrees with the activities of opening land systems without burning (PLTB) because it was considered more advantageous for the environment. The society do not know about the opportunities the incentive because the society has less knowledge about it, but if incentives are conducted, the society expect to be facilitated in the form of the provision of heavy equipment.
THE REGENERATION POTENTIAL OF BALAM (Palaquium burchii H.J.L) IN THE ARBORETUM OF UNIVERSITY OF RIAU Khairilkasdi; Evi Sribudiani; M. Mardhiansyah
Jurnal Ilmu Ilmu Kehutanan Vol. 1 No. 1 (2017)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

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Abstract

Arboretum as a conservation area that aims to maintain the tree species and ecological benefits of having a variety of plants or trees that have high economic value. One of the plants or trees that have high economic value is balam (Palaqium burchii HJL). The Natural regeneration in a forest area has a very important role to sustain the kind of quantity and quality of balam in the future. Balam (Palaqium burchii HJL) entered in the family Saportaceae. Balam (Palaquium burchii HJL) is a native plant of Indonesia that spread throughout in mainland Indonesia and found most widely in the areas of Borneo. Wood types of balam (Palaqium burchii HJL) has class IV in durability and class II in powers. This study was conducted in Arboretum of University of Riau. Bina Widya Street KM12,5 Panam, District Tampan, Pekanbaru, Riau Province. Arboretum has an area of ± 10 Ha. The research was conducted in March until June 2015. Based on the results of the study showed that the entire swath of the observations which the regeneration of balam only 1.07%, it can be stated that the regeneration of balam in Arboretum area of University of Riau is still relatively low.
IDENTIFICATION OFPOTENTIALCANDIDATES FORFOREST PRODUCTS INFORESTVILLAGE DESA TAMBAK INDRAGIRI HULU REGENCY Defri Yoza S.Hut, MSi
Jurnal Ilmu Ilmu Kehutanan Vol. 1 No. 1 (2017)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

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Abstract

Early stage in the nomination of village forest is preparing information related to village forest conditions that will be proposed in this proposal Village Pond forest. This study aims to identify the potential of timber and non-timber for the database in the nomination of the Village Pond Village forest. Besides, this study to determine the role of forests in the life of villagers Tambak.Based on the results of a survey conducted on the potential of forest products in the village of Forest found the following conclusions: In general, forest conditions and the Village Pond Village Bracelet fit in either category. It is seen by many found trees with diameter> 30 cm. The types that dominate the forest Village Pond and bracelet consists of a kind bengku (Ganua motleyana) family Sapotaceae, back baiku (Cratoxylum formosum) of the family Hypericaceae, chelates guava (Syzygium sp) family syzygium (Myrtaceae), type mersawa (Anisoptera costata ) family meranti / Dipterocarpaceae, the type of varnish (Gluta sp) family tree sap clear / membacang (Anacardiaceae), and others. The potential of forest resources that can be used by communities around the forest of village forest Pond and bracelet consists of forest resources are utilized as a tree beehive and crafts materials for the types of rattan, pandan and bambu.Hutan Village Pond contribute to society in terms of ecology related to hydrology function , economically to fulfill daily needs and social culture in which the trees in the forest Village Pond is used as a raw material for manufacturing lines.
THE INVENTORY KINDS OF THE TREE IN TOURISM FOREST DUMAI Defri Yoza
Jurnal Ilmu Ilmu Kehutanan Vol. 1 No. 1 (2017)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

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Abstract

Inventaritation of forest is one of the activity to collect the data and information about forest resources, the potention of forest diversity also the environment as completely include of survey about statute and phisicly condition of forest, flora and fauna, human resources also the economic social condition of society arround of forest. The activity of inventaritation forest aim to identify the kinds of flora and fauna that include arround of the ecotourism forest dumai to analyze the rich of flora and fauna arround of tourism forest dumai. The result of this reseacrh showed that the category of forest like pit forest (wet) and dry forest with the position higher than pit forest located arround of river and home stay. Pit forest is one of the forest that have high volume of water it’s influenced by the rain. Revitalitation area needs to clearly the location of tourism forest dumai and revitalitation of the environment as the holistic towards of tourism forest dumai area. The society have control to participate as directly in arround of the tourism forest, there fore the guidence program and empowering society to keep the forest stand. At the plot of the observation to tree level dominate by kinds of mahang (Macarangatriloba), medang (Litsea sp.) and the kinds of meranti (Shorea sp.). the diversity of species , frequency species and dominate of species by Macaran gatriloba with the higher INP (75,68%) followed by the kinds of Litsea sp and endosperm mummalaccensis.

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