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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 215 Documents
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MARKETING ANALYSIS OF KEMENYAN (Styrax spp.) SIMARIGUNG VILLAGE (Case Study Simarigung Village, Dolok Sanggul District, Humbang Hasundutan Regency) Sori B M Lumban Gaol; Defri Yoza; Tuti Arlita
Jurnal Ilmu Ilmu Kehutanan Vol. 1 No. 2 (2017)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

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Abstract

The purpose of this research is to know margin, efficiency and profit so that it is known that marketing channel is the most profitable for the farmer and we can identify the problems faced by farmers and traders. The data colleted from farmers and traders of Simarigung Village, Village Office and BPS Humbang Hasundutan. The method used is a simple random sampling. From the research obtained that farmers and traders Simarigung Village has a cooperative relationship based on the principle of kinship, Patrilineal system on the tribe of Batak cause farmers and traders to deal with the closeness of kinship. The marketing channel of Simarigung Village is divided into 2 channels and a more profitable marketing channel for farmers is the second marketing channel. Marketing channel marketing margin I is Rp. 50.000,00 and marketing channel II Rp. 30.000,00 then efficiency of marketing channel I is 7,66% and marketing channel II is 7,33% then marketing profit of marketing channel I is Rp. 27.000,00 and marketing channel II is Rp. 8.000,00.
THE LEVEL OF ENVIRONMENTAL COMFORT OF URBAN FOREST AREA BASED ON THE CHARACTERISTICS OF URBAN FOREST IN KISARAN CITY Dewi Sri Amela Nainggolan; Defri Yoza; Rudianda Sulaeman
Jurnal Ilmu Ilmu Kehutanan Vol. 1 No. 2 (2017)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

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Abstract

Negative impacts due to development that are not environmentally friendly in urban area need to be reduced through the provision of green open-space. One of the green open-space in urban high aesthetic value and which can be used as a means of recreation is the urban forest. Urban forest that has the composition or richness of floristic tropical forests as well as the relatively large densities associated with environmental conditions such as climate, soil and light. Comformity level in Kisaran City is currently in the range uncomfortable category (HI value = >26). The management of urban forest that still prioritize aesthetic functions rather than hydrological functions has a role in determining the sense of comfort for people around the city forest
PERCEPTION AND COMMUNITY INTEREST TO CULTIVATION OF Collocalia fuciphaga IN KUOK VILLAGE KUOK SUB-DISTRICT KAMPAR REGENCY Meizar Efendi; Defri Yoza; M. Mardhiansyah
Jurnal Ilmu Ilmu Kehutanan Vol. 2 No. 1 (2018)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

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Abstract

Cultivation of Collocalia fuciphaga are non-timber forest products that can generate many profits. In the Kuok village there are people who cultivated Collocalia fuciphaga, but the less of information and knowledge of the community about cultivation of Collocalia fuciphaga, caused the Collocalia fuciphaga business has not been yet maximized, so it’s affected to the sale value of Collocalia fuciphaga nest. This research have purpose to knowledge community perception and interest about cultivation of Collocalia fuciphaga in Kuok Vilagge Kuok Sub-district Kampar Regency. The method used in this research is purposive sampling method. Respondents are selected in this research amounted to 43 respondents, 39 respondents were obtained from all Kuok villagers whose residence was within a radius of 50 m, radius 100 m and 150 m from cultivation of Collocalia fuciphaga location, and 4 respondents are entrepreneurs from cultivation of Collocalia fuciphaga. Data analysis in this research is descriptive qualitative by using percentage analysis technique. The result of research showed that, in generally the community perception of Kuok Village Kuok Sub-district has known about cultivation of Collocalia fuciphaga amounted to 63,12%. The community interest of Kuok village Kuok Sub-district to the cultivation of Collocalia fuciphaga is quite big with the percentage amounted to 63,43%, but 30.76% of community do not yet know about how to cultivate Collocalia fuciphaga properly. As many as 35.89% the community of Kuok Village do not yet know, what the things are needed in cultivating Collocalia fuciphaga.
THE EFFECTIVENESS OF REBOIZATION TO THE QUALITY OF SIAK RIVER IN THE VILLAGE OF MAREDAN SUBDISTRICT OF TUALANG Tengku Muhammad Ulul Azmi; Yossi Oktorini; Defri Yoza
Jurnal Ilmu Ilmu Kehutanan Vol. 2 No. 1 (2018)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

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Abstract

This study aims to knowing the physical and chemical parameters in Siak river water the Maredan Village Tualang District, and see the effect of upstream and downstream controls, in this case control Hulu Okura Village and control Downstream Ex PT Perawang Perkasa Industri. The methodology research that used was purposive sampling method. The data analysis used literature study based on the data from Rona Environmental Research Institute of the University of Riau, and compared with the latest data obtained by the researchers. The results of the study showed that water quality of Siak river tend to be preserve after reforestation.
LAND COVER MAPPING DETAILS USE UNMANNED AERIAL VEHICLE IN RIAU UNIVERSITY ARBORETUM AND SURROUNDING Wahyu Bintoro; Yossi Oktorini; Viny Volcherina Darlis
Jurnal Ilmu Ilmu Kehutanan Vol. 2 No. 1 (2018)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

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Abstract

Unmanned aerial vehicle is one way to get the information of spatial data that photographed in detail small objects on the land with coverage area that is not too broad. The photo shoot was done in the Riau University Arboretum and surrounding areas. The location of the photo shoot on the research including scientific development zone to study forest ecosystems, activities of Student Affairs and the place that usually visited by community. This research aims to mapping and to know the land cover in the Riau University Arboretum and to know value of the accuracy test of the aerial photography from the unmanned aerial vehicle. The aerial photography is analyzed by visual interpretation, the maximum scale based on spatial resolution and use omission commission testing accuracy to compare the value of the observed object in the field and aerial photograph. The bounderies of Riau University Arboretum is not in the field physically, so the Riau University Arboretum as a landmark. The result of the maximum scale is 1:100 with 2.77 cm spatial resolution, so it seems clear the land cover in the aerial photography i.e. vegetation, buildings, and undeveloped land. The result of accuracy test that was conducted showed that the percentage of accuracy reaches 95%, so that the data from the unmanned aerial vehicle can be utilized for mapping a region.
PROCESSING AND DISTRIBUTION OF ROTAN CRAFTS PRODUCTS (Calamus sp.) ON SMALL AND MEDIUM ENTERPRISES IN RUMBAI SUBDISTRICT PEKANBARU Elyasa; Evi Sribudiani; Viny Volcherina Darlis
Jurnal Ilmu Ilmu Kehutanan Vol. 2 No. 1 (2018)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

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Abstract

The rattan craft industry in Pekanbaru City that has been established since 1970s is located in Rumbai Subdistrict. The existence of this industry has been long enough, but until now the picture of the industry pattern of including the production to and the product marketing has not been there. This study aims to determine the origin of raw materials and types of rattan used, the processing of rattan handicrafts from semi-finished goods to finished goods, distribution channels of raw materials, and the marketing of rattan products. This research is done by qualitative descriptive analysis approach. The data were obtained from the results of in-depth interviews, observations, and document studies. The informants were retrieved by purposive sampling technique. Rattan raw materials in the rattan handicraft industry in Rumbai District come from Riau and outside Riau (West Sumatera). The types of rattan used are rattan sega (Calamus caesius), rattan semambu (Calamus scipionum Loureiro), rattan sap (Daemonorops angustifolida Mart), rattan manau (Calamus manau), rattan dahanan (Korthalsia flageris Miq), rattan fitrit of sega and rotan cores of manau type and taboos. Stages of processing rattan handicrafts for furniture in Rumbai Subdistrict consist of modeling, framing, weaving and finishing. As for the webbing consists of determining the model, material measurement, weaving and finishing. Rattan raw material distribution channel consists of farmers collector I collector II processor finished goods processing industry and farmers collector traders processing industry. While the distribution channels and marketing of products used are producers  consumers and producers  retailers  consumers.
THE MAMMALS DIVERSITY IN ARBORETUM OF RIAU UNIVERSITY PEKANBARU CITY RIAU PROVINCE Dwi Seprina; Defri Yoza; Evi Sribudiani
Jurnal Ilmu Ilmu Kehutanan Vol. 2 No. 1 (2018)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

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Abstract

Arboretum of Riau University is a habitat whom build a one connection potential habitat for wildlife and more organism. As a supporting tool that provides useful information for various purposes, booth in terms of education, social, economic and ecology. It is necessary to support the complete data by conducting research on the animals in the Arboretum of Riau University, especially mamals, to find out the large index of diversity and richness of mammals species contained in Arboretum of Riau University. This Research held on November 2016 until Januari 2017. Method used for this research is a line transects method and trap. On research location obtained result is there 9 of mammals from 6 family founded with 63 individu that founded. The indeks of species diversity in both dry line (1,93) and wet line (1,73) was moderate. Richness indeks good varieties dry line (1,97) wet line (1,80) is low. Most of mammals on Arboretum of Riau University are animals living on forest floor (teresterial), small flying mammals are met for while research only bats and kind of living animals on canopy area crown and the middle of the canopy crown (arboreal).
THE ROLE OF NON-TIMBER FOREST PRODUCT TO THE INCOME OF THE COMMUNITY IN THE VILLAGE OF CINTARAKYAT SIBOLANGIT SUBDISTRICT DELI SERDANG DISTRICT Bifrenta Ginting; Rudianda Sulaeman; Evi Sribudiani
Jurnal Ilmu Ilmu Kehutanan Vol. 2 No. 1 (2018)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.2.1.44-49

Abstract

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.
IDENTIFICATION OF DETERMINANT FACTOR THE PRICE WOOD OF Rhizophora sp. IN TEMBILAHAN SUB-DISTRICT OF INDRAGIRI HILIR DISTRICT M. Rizky Fadlian; Evi Sribudiani; M. Mardhiansyah
Jurnal Ilmu Ilmu Kehutanan Vol. 2 No. 2 (2018)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.2.2.1-8

Abstract

Mangrove (Rhizophora sp.) is one of timber forest products that have long been used and marketed traditionally in Tembilahan Subdistrict. Wood of Rhizophora sp. is utilized because it has use value needed by the inhabitants as a raw material for building construction. The high need for wood of Rhizophora sp. while the use value is still low leads to continuous exploitation. This research is conducted as a basis to measure how far the inhabitants value the existence wood of Rhizophora sp., especially in Tembilahan district through identification of determinants wood of Rhizophora sp. price. The purpose of this research is to identify the determinants factor wood of Rhizophora sp. prices in the market of District Tembilahan Indragiri Hilir. The approach being used in this research is Descriptive Qualitative analysis method. Data were obtained from in-depth interviews, field observations and document studies. Informant retrieval was done by Snowball Sampling and Census. The selling price wood of Rhizophora sp. offered to consumers varies considerably. The selling price wood of Rhizophora sp. in Tembilahan sub-district is determined by the interaction of demand and supply in the market. The traders wood of Rhizophora sp. in Tembilahan sub-district are the price taker and the established markets are perfect competitive markets
IDENTIFICATION OF DECLINE SUPPORTING FACTORS FOREST AND LAND FIRES WITH AHP (ANALYTICAL HIERARCHY PROCESS) METHOD IN THE RIMBO PANJANG VILLAGE TAMBANG SUBDISTRICT KAMPAR REGENCY Muhamad Ridho; M.Mardhiansyah; Nurul Qomar
Jurnal Ilmu Ilmu Kehutanan Vol. 2 No. 2 (2018)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.2.2.9-16

Abstract

In 2015 a major fire occurred again, one of them in the Rimbo Panjang Village Tambang Subdistrict, Kampar Regency. Until the year 2016-2017, cases of forest and land fires in the Rimbo Panjang Village decreased drastically than the number of hotspots in the previous year. This proves that the existence of supporting factors in efforts to decrease the number of hotspots of forest and land fires that need to be known. The purpose of this research is to determine the main factors supporting the reduction of forest and land fires and to know the efforts made by related parties to reduce forest and land fires in Rimbo Panjang Village. The methods in this study using AHP (Analytical Hierarchy Process). The results of this research indicate that the factors supporting the decrease of forest and land fires at the criterion level are climatology (0.382) and technique (0.204). Furthermore, the main factors supporting the reduction of forest and land fires to the factor level are drilling well (0.295) and the presence and role of MPA ( 0.210). Efforts that have been made by related parties are drilling wells and canal blocking and coordination and cooperation by all parties in the control, monitoring and prevention of forest and land fires.

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