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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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THE DIVERSITY OF SOIL MACROFAUNA ON THE BURNED AND UNBURNED LAND IN THE RUMBIO CUSTOMARY FOREST Darwan Suganda; Defri Yoza; Wardati
Jurnal Ilmu Ilmu Kehutanan Vol. 4 No. 1 (2020)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.4.1.14-19

Abstract

Soil macrofauna is a part of soil biodiversity that plays an important role in the improvement soil physical, chemical and biological properties. Fires that occur will affect the activity and presence of soil macrofauna which helps the decomposition process of organic materials such as providing better environmental facilities (Micro Habitat). This research aims to know species diversity and population density of soil macrofauna on burned and unburned land in The Rumbio Customary Forest. The research was carried out in The Rumbio Customary Forest and the Soil Laboratory Faculty of Agriculture University of Riau. The sampling of soil macrofauana was carried out on burned and unburned land in The Rumbio Customary Forest and also for measurement of soil physical-chemical factors. The research used the hand sorting method. This research showed that the population density of soil macrofauna on unburned land is higher if compared to burned land.
ECOTOURISM DEVELOPMENT STRATEGY OF AEK MARTUAWATERFALL IN ROKAN HULU DISTRICT, RIAU PROVINCE Mulya Rolina; Defri Yoza; Nurul Qomar
Jurnal Ilmu Ilmu Kehutanan Vol. 4 No. 1 (2020)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.4.1.20-27

Abstract

Rokan Hulu District is a district has own attractiveness which is in natural beauty in the form of waterfall, one of which is the Aek Martua waterfall located in the Bangun Purba Village. The purpose of this study as to find out the potential of tourism objects in order to improve the development of Aek Martua waterfall ecoutourism and to develop a strategy for developing Aek Martua waterfall ecoutourism in Rokan Hulu District. This study use interview methods and field observation. The status of the Aek Martua waterfall area is a Nature Reserve or Nature Conservation Area. The result of the study show that the waterfall has its own potential, which is a different height, there are three waterfall with a distance of several tens of meters starting from a height of 15 to 35 meters. Aek Martua waterfall ecotourism development strategy can be carried out such as developing Aek Martua waterfall as a location for ecotourism in ancient wake village, building facilities and infrastructure, improving road access to the location of Aek Martua waterfall, empowering communities around Aek Martua waterfall in ecotourism activities, increasing collaboration its local government to develop Aek Martua waterfall ecotourism, increased security from illegal logging that occurs around the Aek Martua waterfall area, and promoting waterfall ecotourism through internet, television, and newspaper.
BUTTERFLY SPECIES DIVERSITY IN THE TALANG LAKAT RESORT, BUKIT TIGAPULUH NATIONAL PARK Agung Anugrah; Nurul Qomar; Yossi Oktorini
Jurnal Ilmu Ilmu Kehutanan Vol. 4 No. 1 (2020)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.4.1.%p

Abstract

Bukit Tigapuluh National Park had a lot of natural resource potential that could be used as an ecotourism object, one of them is a butterfly. This study aims to identify the diversity of butterflies (Rhopalocera) species at Talang Lakat Resort TNBT. The observation method used in this research was the transect line that made in three observation locations at the Camp Granite ecotourism object. The results of the butterfly inventory were found 40 species was identified from 110 individuals, which belonged to five families. The species diversity index (H ') in each location was classified as moderate with the highest value was at the Waterfall (3.14).
THE POTENTIAL AND DISTRIBUTION OF BIOPESTICIDES PLANTS AROUND RIAU UNIVERSITY CAMPUS Agus Sutikno; Defri Yoza; Vini Volcherina Darlis
Jurnal Ilmu Ilmu Kehutanan Vol. 4 No. 1 (2020)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.4.1.32-45

Abstract

This study aims to determine the potential of plants as biopesticides found around Riau University campus. The method used consists of vegetation analysis and renaissance methods. The vegetation analysis method was used in the arboretum area of the Riau University while the renaissance survey was carried out on agricultural gardens, shrubs and road shade plants. From the survey results, there were 25 types of botanical pesticide with the highest growth rate at at the seedling and understorey plants.
THE UNDERSTANDING VILLAGE COMMUNITY OF KOTO SENTAJO TOWARDS THE EXISTENCE OF SENTAJO RAYA PROTECTED FOREST KUANTAN SINGINGI REGENCY PROVINCE OF RIAU Erpino; Evi Sribudiani; Defri Yoza
Jurnal Ilmu Ilmu Kehutanan Vol. 3 No. 2 (2019)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.3.2.1-11

Abstract

Sentajo Raya Protection Forest is one of the protected forest areas in Riau Province, right in Kuantan Singingi Regency. The existence of Sentajo Raya Protected Forests has benefits for communities around the area, where timber forest products can be utilized, used as educational forests, and used as tourist attractions. To maintain forest preservation, the community replanted inside the area after logging. The purpose of this research was to find out the understanding, the response of Koto Sentajo village community and the forms of disturbances in Sentajo Raya Protection Forest. This research method uses random sampling, Determination of the number of respondent in this research using Slovin formula. Primary data collection techniques through interviews and observations. Secondary data collection techniques through collection of library materials that can support primary data collection. The results showed that the understanding and response of the people of Koto Sentajo village was relatively good, with each percentage of the community's answers being 96.25% and 95.00%. The form of disturbance found in Sentajo Raya Protection Forest was in the form of taking wood in small quantities.
GROWTH OF SEEDLINGS Rhizophora mucronata AT VARIOUS LEVELS OF PROPAGUL CUTTING Safruni; M. Mardhiansyah; Evi Sribudiani
Jurnal Ilmu Ilmu Kehutanan Vol. 3 No. 2 (2019)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.3.2.12-16

Abstract

Rhizophora mucronata is mangrove that has called propagul fruit type. The part that extends to propagul (hypokotil) served is as a food reserve while the Propagul germinate and become seedlings. The type of vivipari propagul is propagul which has germinated before falling from the tree. The Rhizophoraceae propagul has germinated in the fruit, bugles and expands from the fruit when the fruit is still above the mother tree. The purpose of this study was to determine the success rate at nurseries and the best cutting rate of propagul. This research was carried out with a completely randomized design method (CRD) with 4 treatments that is; (P0) without propagul, (P1) propagul cutting 25%, (P2) propagul cutting 50%, (P3) propagul cutting 75%, with triplicate each experiment consisting of 10 plants, with the total of 120 units of plants used. Based on the results of the research, propagul cutting did not affect the success nursery rate by showing the yield of 100% seedlings, the best propagul cutting presentage is 25% with a growth rate of 6.91 cm.
DIVERSITY OF TREE SPECIES IN PROHIBITION FOREST IMBO PUTUI OF PETAPAHAN VILLAGE KAMPAR REGENCY IN RIAU PROVINCE Widia Safitri; Defri Yoza; Yossi Oktorini
Jurnal Ilmu Ilmu Kehutanan Vol. 3 No. 2 (2019)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.3.2.17-22

Abstract

Imbo Putui Prohibition Forest was located in Petapahan Village, Tapung District, Kampar Regency, Riau Province. The area of Imbo Putui Prohibition Forest is 250 ha. Imbo Putui Prohibition Forest was known to store a great variety of species, both flora and fauna. There are 59 different types of trees from 24 different families and there are 6 types of trees that have an important value index (INP) of more than 15%, the type was medang, mempening, kelat, meranti, lalan and kempas. It was necessary to do research with the title of Tree Species Diversity in Imbo Putui Prohibition Forest in Petapahan Village, Kampar Regency, Riau Province, which aims to determine the diversity of tree species found in the Imbo Putui Indigenous Forest. So that the value of plant species diversity in the Imbo Putui Prohibition Forest was obtained was high, which was 3.28. The value of Imbo Putui Indigenous Forest Prohibition species was high, which was 8.68. The evenness index value in the Imbo Putui Prohibition Forest was high at 0.80.
ANALYSIS OF THE ENVIRONMENTAL COMFORT LEVEL IN KACA MAYANG GREEN OPEN SPACE GARDEN AND TUNJUK AJAR INTEGRITAS PEKANBARU CITY Septi Eva Lina; Rudianda Sulaeman; Viny Volcherina Darlis
Jurnal Ilmu Ilmu Kehutanan Vol. 3 No. 2 (2019)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.3.2.23-31

Abstract

Pekanbaru is a developing city that is characterized by increasing population and increasing use of green land to become densely populated area. City park is a part of public green open space garden (RTH) that is formed from tree vegetation and lower vegetation that provide comfort. This research aims to determine the level of environmental comfort level based on temperature humidity index (THI) and public perception. The tree vegetation data was collected by census method and the measurements were applied on temperature and humidity. Community perception derived from an interview by using questionnaire. The result showed that tree vegetation affected the measurement of temperature ang humidity. Based on THI value, Kaca Mayang green open space garden and Tunjuk Ajar Integritas are classified as uncomfortable level with a value >26. The assessment of visitors’ perception on comfort aspect depend on the accessibility, seating facilities and toilet facilities in the Kaca Mayang green open space garden. In addition the accessibility factor affects the comfort level in Tunjuk Ajar Integritas as well.
CHARACTERISTIC OF THE HABITAT AND THE DISTRIBUTION PATTERN OF KULIM (Scorodocarpus borneensis Becc.) ALONG THE MAIN PATROL LINE OF TAMAN HUTAN RAYA SULTAN SYARIF HASYIM IN RIAU PROVINCE Dina Rina Rosinta; Defri Yoza; Evi Sribudiani
Jurnal Ilmu Ilmu Kehutanan Vol. 3 No. 2 (2019)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.3.2.32-44

Abstract

Kulim is a multipurpose tree species (MPTS), which all parts of its tree has high economy value. Its wood that is widely used by the community and causing high exploitation for this species. The purpose of this study was determine characteristic of habitat and distribution pattern of kulim (Scorodocarpus borneensis Becc.) along the main patrol line of Taman Hutan Raya Sultan Syarif Hasyim in Riau Province. Methode used in this study was survey method using vegetation analysis. In this research this method was combination of transect method and line method. The result of this research was kulim (Scorodocarpus borneensis Becc.) that was grown along the main patrol line of the Taman Hutan Raya Sultan Syarif Hasyim as follows the seed grows in yellowish brown sandy soil; an average water content of 6,1 with a pH of 5,89 (slightly acidic); average temperatur average of 25,71 and average humidity of 71,46. The distribution pattern of kulim along the main patrol line of Taman Hutan Raya Sultan Syarif Hasyim, which has a clumped distribution pattern.
THE UTILIZATION OF TRADITIONAL MEDICINAL PLANTS BY THE COMMUNITY AROUND THE FOREST WILDLIFE SANCTUARY A COMPLEX OF PELALAWAN REGENCY RIAU PROVINCE Hardi Yuda; Defri Yoza; Viny Volcherina
Jurnal Ilmu Ilmu Kehutanan Vol. 3 No. 2 (2019)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.3.2.45-54

Abstract

Wildlife Reserve is a nature reserve forest that is designed as a place for wildlife that has distinctive value and beneficial for science and culture, also a source of national wealth and pride. This research was conducted to find out the use of traditional medicinal plants in Kerumutan Wildlife Reserve and approach the surrounding community. The type of data used in this study are primary data and secondary data. The population in this study were all communities around the Wildlife Reserve area. This research used purposive sampling, with research procedures namely interviews and observations. Observations were made using 1 observation track, located in natural forest. The track has long 1.5 km, which has 30 observation plots sized 5 m x 5 m. The distance between the plots was 30 m from the first plot to the next plot. The results showed there were 27 species with 19 families of medicinal plants that could be used and processed into medicines in the Kerumutan Wildlife Reserve forest area. Different uses and processing of plant species can produce medicines that can treat diseases suffered by the community. Medicinal plants were most widely used by the community as a febrifuge and abdominal pain.

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