Article Per Year (5 Year)
p-Index From 2021 - 2026
7.751
P-Index
This Author published in this journals
All Journal Jurnal Silvikultur Tropika (JST) Jurnal Natur Indonesia Jurnal Online Mahasiswa (JOM) Bidang Pertanian Jurnal Biologi Universitas Andalas Jurnal Riau Biologia Jurnal Biologi Tropis Wahana Forestra: Jurnal Kehutanan JMM (Jurnal Masyarakat Mandiri) Ensiklopedia of Journal Jurnal Pembelajaran dan Biologi Nukleus Jurnal Hutan Tropika Jurnal Pengabdian kepada Masyarakat Nusantara Unri Conference Series: Community Engagement ECOTONE Jurnal Zona Dinamika Lingkungan Indonesia Sagu CANANG: Jurnal Pengabdian Masyarakat Jurnal Ilmu-Ilmu Kehutanan Jurnal Pengabdian Masyarakat Bangsa Jurnal Senpling Multidisiplin Indonesia Jurnal Natur Indonesia
Defri Yoza
Departement Of Forestry, Faculty Of Agriculture, Riau University
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT 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 Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

Published : 209 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 209 Documents
Search

 6   7   8   9   10 
LOCALWISDOM OF SOCIETY IN THE SELECTIONOFWOOD TYPE ASJALUR IN PEBAUN HULU KECAMATANKUANTAN MUDIKKABUPATEN KUANTAN SINGINGI Raja Febrianto; M. Mardhiansyah M. Mardhiansyah; Defri Yoza
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 5, No 1 (2018): Wisuda April Tahun 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Kabupaten Kuantan Singingi has a culture that is still maintained until now that is pacujalur. The culture of pacu jalur is a tradition to celebrate the anniversary of independence of the Republic of Indonesia. Jalur is a long boat made of wood which contains 40 to 60 children race. Selection of wood types ofjalur is a culture that is not less important where the selection of the type of wood as jalur in the village Pebaun Hulu is also a tradition that has hereditary. The purpose of this study was to determine how the local wisdom of villagers Pebaun Hulu in choosing the type of wood, wood and manufacture of wood criteria to track materials. Wood type the jalur used by village communities Pebaun Hulu is red meranti wood and banio. The criteria selected wood by societies that long 20 to 30 meters, diameter of 1 to 2 meters, the straightness of 90 to 100% and do not have a foul or knots. Keywords:pacu jalur, wood type selection, wood criteria, local wisdom
Interaction Of Communities With Forest In The Utilization Of Non-Timber Forest Product In Segati Village Sub-District Langgam District Pelalawan Riau Province Miranti Putri R.G; Defri Yoza; Kausar '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 1 (2014): Wisuda Februari Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Interaction between people and forests have lasted long enough for forests provide benefits to society such as non-timber forest products (NTFPs). Behavior between communities and forests in the utilization of NTFPs is a form of interaction that occurs between people and forests. Village which is the object of this research is segati village in order to determine the shape and pattern of interaction communitieswithforestin the utilization of NTFPs and to determine the location of the distribution of the use of NTFPs in the village Segati. This study was conducted for 6 months starting in January 2013 to June 2013. Data collected in this study is by interview and observation. The sampling method was performed using purpossive sampling method with the criteria segati rural communities, which interact directly with the forest and the companies related with the utilization of the data is performed NTFPs segati villagers. The results of this study indicate a form of interaction that occurred in the community in the utilization of NTFPs that positive interactions and negative interactions with regular and seasonal patterns of interaction. For the location of the distribution of the utilization of NTFPs is done in two locations: in the concession area and outside of concession area. Keywords: Interaction, Forest Community, Utilization, Non-Timber Forest Product
STUDI PENGEMBANGAN EKOWISATA MELALUI PENDEKATAN SUPPLY DAN DEMAND DI TAHURA SULTAN SYARIF HASYIM RIAU Indrayati '; Defri Yoza; Tuti Arlita
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Tahura Sultan Syarif Hasyim is one of the forest region in Riau which can be developed as an ecotourism object. The devolopment of ecotourism needs the integration supply and demand aspects. The object of research was to identify the supply and demand aspects an also to find out the strategy in developing Tahura Sultan Syarif Hasyim. The technique of collecting data used by the researcher was using questionnaire, observation, and literature review. The technique of analyzing data was using scoring analysis, descriptive analysis, and SWOT analysis. The result of this research was Tahura Sultan Syarif Hasyim has the supply aspects which consist of natural resources, facility and infrastructure, accessibility an local society, whereas the demand aspects consist of characteristics, motivation, perception, and expectation of the visitors. Some strategies which can be applied in developing ecotourism for instance through developing the nature tourism by adding the supporting facility and infrastructure, empowering the local society around tahura, promoting Tahura Sultan Syarif Hasyim in various types of advertisement, improving the facility and infrastructure which have existed. Keyword : Supply, Demand, Ecotourism, Tahura
PERILAKU MAKAN GAJAH SUMATERA (Elephas maximus sumatranus Temminck.) TIM FLYING SQUAD DI TAMAN NASIONAL TESSO NILO (TNTN) Ofrinaldi '; Defri Yoza; Tuti Arlita
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 1 (2016): Wisuda Februari 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The sumatran elephants including herbivorous animals that require the availability of sufficient food forage habitat. The sumatran elephants also need vegetated habitat trees for supplementary food to meet the needs of the mineral calcium to strengthen bones, teeth, and tusks. Digestion is not perfect, elephants need food very much is 200-300 kg of biomass per day for each adult elephants or 5-10% of their body weight. Elephants eating behavior is very dominant behaviors performed of Sumatran elephants. The percentage difference eat elephant behavior likely influenced by body weight, gender, age, differences in habitat area, number and type of feed available. The sumatran elephants uses their trunks to pick up food, starting from choosing foods perceived with its trunk up food withdrawn or revoked then cleaned with a wave of food into the body of the elephants when it is completely clean of dirt, the elephant will start to eat the food with his mouth.Type of food usually eaten for at pasture in nature include: young leaves of various herbaceous plants wild roots and liana, young rattan and shoots rattan, bark of tree species at a sampling rate, bamboo shoots and young thorns, grass reed and all parts of wild banana.   Keywords: Behavior, Sumatran elephants, Tesso Nilo National Park
KARAKTERISTIK HABITAT DAN PENYEBARAN KULIM (Scorodocarpus borneensis Becc.) DI HUTAN LARANGAN ADAT RUMBIO Khalid Afif; Defri Yoza; Nursal Nursal
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Kulim (Schorodocarpus borneensis Becc.) is the multipurpose tree species(MPTS), almost the part of tree can be used at this time, although most economic value is wood. Kulim is one of the species that already rare the forest. The aims of this research was to determine the characteristic of kulim in the prohibition tradition Rumbio forest and the distribution of kulim from the seedlimg and it is habitat. This research was conducted in March-April 2016 in the prohibition Rumbio forest. This research using primary data and secondary data. The data collect from systematic sampling with random start technic and plot sizing 50 m x 50 m using purposive sampling technique. Kulim has a habitat on sandy loam, yellowish brown, average water content 5,88% with pH 5,40 (acid). Kulim is located at altitude 93 mdpl-103 mdpl. Average temperatures 25,71 ˚C and average humidity 71,46 %, the thickness of the litter 45 cm. Total of the species 32, Shorealeprosula higher 22,32 INP.Macaca nemestrina, Tupaia javanica, Sus scrofa,Hebarctus malayus and Neofelis nebulosa is the species of animal can be found and can indentify around kulim. Parent tree can be found in the prohibition traditional Rumbio as much as 5 individuals from five lines. Regeneration of kulim for seedlings found 60 individuals farthest distance seedlings from parent tree 1015 cm and the closest distance 57 cm. Keywords : Spread, Habitat, Kulim, Prohibition Rumbio Forest. 
PENGEMBANGAN HUTAN RAKYAT BERBASIS TANAMAN KARET (Hevea brasilliensis) DI KECAMATAN TANAH PUTIH KABUPATEN ROKAN HILIR Ardiansyah Ardiansyah; Defri Yoza; Yossi Oktorini
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The rubber plant is the second commodity after palm plants in the village of Sedinginan and Banjar XII, but there are problems with low productivity because a lot of rubber plant been old and damaged thereby inhibiting the development of community forest based on rubber plant. The sampling method using the simple random sample.The collection of data used were primary and secondary data. The results of the research aspects of socio-cultural and economic impact on farmers in developing community forestbased on rubber plant, assessed from the age of farmers belonging to a productive and has experience in planting and maintenance of rubber plant.The low productivity of rubber plant, makes the net income of farmer is not enough for every day. The farmer factor do not conduct replanting,because some of rubber crop still young and no farmer budget do not conduct replanting. Strategies SWOT Analysis can be taken is to use superior seeds qualified and revive the tradition of rubber plant. In order for the production of rubber plants is better role of the Department of Forestry and required Plantation.                     Keyword:The Development Of Community Forest, Crop Rubber and District of Tanah Putih
PEMANFAATAN TUMBUHAN OBAT TRADISIONAL OLEH MASYARAKAT SEKITAR HUTAN LINDUNG SENTAJO KABUPATEN KUANTAN SINGINGI PROVINSI RIAU Ridho Affan Mustayyib; Defri Yoza; Tuti Arlita
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research is aimed to find out the types, parts and the pattern of utilization of medicine plants by communities around Sentajo protected forest in Kuantan Singingi Regency. This research was conducted at Sentajo protected forest area in the village of Koto Sentajo Kuantan Singingi Regency Riau Province. It was started from September to October 2016. The sampling method that was used in this research is Purposive Sampling Method. The result of the research showed that there are 89 types of 34 relatives of medicine plants and 39 benefits of plants that were used by communities in the village of Koto Sentajo. There are 63 types of leaves used as traditional medicine. Leaf is the most widely used as a traditional treatment, while the least part is the skin and tubers. The use of medicine plants can be done in the morning, noon, night and early morning depending on the type of illness. Medicine plants can be processed by boiling.KeyWord: Medicinal Plants, Patterns of the Utilization, Sentajo Protected Forest
PENYEBARAN KULIM (Scorodocarpus borneensis Becc.) DI CAGAR ALAM BUKIT BUNGKUK KABUPATEN KAMPAR PROVINSI RIAU Bayu Suhendra; Defri Yoza Yoza; Viny Volcherina Darlis
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 8 (2021): Edisi 1 Januari s/d Juni 2021
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Deforestation of forest areas has a direct impact on the condition of flora and fauna, disturbed biodiversity and can lead to the extinction of certain species, one of which is kulim. Kulim is MPTS (Multipurpose Tree Species), almost all parts of the tree have high economic value, the wood is widely used by the community. The purpose of this study was to determine the distribution and characteristics of the habitat of the kulim (Scorodocarpus borneensis Becc.) In the Bukit Bungkuk Nature Reserve. The research method used is a survey method using vegetation analysis. The method of vegetation analysis in this study is a combination of the pathway and checkered line method. The results of the research that have been carried out indicate that the pattern of distribution of the skin in the Bukit Bungkuk Nature Reserve which is located on the three research lines forms a clustered distribution pattern. This is evidenced by the standard morisita degree obtained which shows Ip > 0. Kulim lives on sandy loam soils with a yellowish brown color and an average pH of 4,6 (acid). The average temperature is 26,8 °C and the average humidity is 84,9%. Other vegetation contained in the research plot amounted to 59 types with the level of seedlings, saplings, poles and trees.Keywords:Distribution pattern, habitat, kulim, Bukit Bungkuk Nature Reserve 
ANALISIS SEBARAN VEGETASI PASAK BUMI (Eurycoma longifolia Jack.) DI HUTAN LARANGAN ADAT KENEGERIAN RUMBIO KABUPATEN KAMPAR ANALYSIS OF DISTRIBUTION OF VEGETATION Atika Azharo; Defri Yoza; Evi Sri Budiani
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The Forest Reserve of  Kenegerian Rumbio Kampar District is one that holds a lot of conservation of germplasm one Eurycoma longifolia Jack, information regarding the distribution pattern of the forest Eurycoma longifolia Jack in the Forest Reserve of Kenegerian Rumbio was limited. This study aims to determine the analysis of vegetation and distribution patterns of Eurycoma longifolia Jack in Panoghan zone, Naghao Koto zone, and Sialang Layang zone from Forest Reserve of Kenegerian Rumbio. This study using purposive sampling method.The observation plot is made in square plot which plot size was 20 x 20 m for tree level and 10 x 10 m for the poles. The results of this study indicate that the analysis of vegetation reaches its maximum value outcome important value index is 300%. Distribution pattern of Eurycoma longifolia Jack were clumped with Morisita Index value > 1. Eurycoma longifolia Jack clumped distribution petterns caused by Eurycoma longifolia Jack seeds grow not far from the mother tree, Eurycoma longifolia Jack tolerant shade tree canopies, and by factors of edafik.Keywords: Analysis vegetation, Eurycoma longifolia Jack, Morisita Indeks,                        Forest Reserve of Kenegerian Rumbio 
POTENSI PAKANTrigona spp. DI HUTANLARANGAN ADAT DESA RUMBIO KABUPATEN KAMPAR Septian Hardi Yanto; Defri Yoza; Evi Sri Budiani
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Indonesia is tropical country that have abundant of natural resources of flora and fauna.One fauna that are useful for human is honeybees.Traditional forest the prohibition rumbio kampar regency a potential to cultivation development honeybees. In the forest ban customary rumbio a lot of there are honeybees kind of trigona spp.( klanceng ) where a product produced trigona spp. Namely honey and propolis. Besides used to health honey and propolis of trigona spp . It has the selling price far higher than with honey will not be used as additional income for the local community . This study aimed to examine the potential feed and crop a source of feed trigona spp . In the woods ban rumbio kampar Regency.The method that used in this research is the procedure of making a sample plot. Plot made in the form of a circle of 0.10 ha with the fingers 17,8 meters. Intensity of sampling used is 1 percent , so extensive sample being observed is 1.54 ha. The plot observed some 1,54 ha ha divided by 0,10, there are 16 plot. Distance  between a sample plot  in a line that is 100 meters. The results indicated that potential feed on the highest trees kempas (koompassia malaccensis) with the smallest 30,27 % and is trees kelatmerah (syzygium sp) worth 4,98 %. Feed bees trigona spp . At the ban village forest customary rumbio district kampar available every years , although as the quality has variance month to month.  Keywords: Trigona spp.,Traditional Forest the Prohibition, feed.
Co-Authors ', Bustami ', Rosmimi , MISNA Ade Ilham Ade Ilham Adelia Hayati Ananta Adelia Hayati Ananta Adi Saputra Affhart Chata Agus Hikmat Agus Sutikno Agus Sutikno Ahmad Baiquni Ahmad Baiquni Rangkuti Akhmad Rafdi Azhimi Al-Reza, Dimaz Danang Aldi Ardiansyah Putra Alpian Munandar Alpino Alpino Alpino Amela Nainggolan, Dewi Sri Ananda, Taufik Anastasia hutasoit Angraini, Riris Ano Riyadi Ano Riyadi Aprian, Aprian Ardiansyah Ardiansyah Arie Febriyan Rianto Aripan Yunas Arta Pansiska T Arya Arismaya Metananda Arya Arismaya Metananda Arya Arismaya Metananda Aryodamar Muhammad Jati Asprizatul Azlan Asri Gumilar Asri Gumilar Astriana Pujacita Suhandi Atika Azharo Atmansyah, Atmansyah Bayu Dewanto Bayu Suhendra Br Brahmana1, DwiDamiaty BrahmiPutri Bucika Parta Gezali Budi Azwar Budi Helianto Budiani, Evi Sri Budiani, Evi Sri Bustami ' Darli, Viny Volcherina Darwan Suganda Darwan Suganda Darwis Gidion Deddy Samuel Defrizal Defrizal Dewi Sri Amela Nainggolan Dewi Sriyanti Dian Marliana Dimas Nugraha Pamungkas Dina Rina Rosinta Dolly Kuswara Harahap Dwi Seprina DwiDamiaty BrahmiPutri Br Brahmana1 Efendi, Meizar Efriyeldi, Efriyeldi Eka Surya Ahmadi Elfana, Risa Elfiandri Elfiandri Eni Rita Rosady Erpino Erpino Erpino Ervizal AM Zuhud Evi Sri Budiani Evi Sribudiani Ewi Irfani Fakhdian Setiawan Fanda Asnita Yusefa Ambarita Fanny Kusuma Akmal Farib Hamdani Febriyanti, Fani Fernando, Git Fifi Puspita Gaol, Sori B M Lumban Gilda Pudikasari Gusmita Sari Gusnaini, Nurmutia Halawa, Ernawati Kristina Hamidi, M. Rasyid Hamka Sari Budiman Hanifah Ikhsani Hardi Yuda Haris Gunawan Harnuda, Muhammad Rafi Hasanah, Hafiz Husni Thamrin Ichwan, Fadli Ika Gussuwana Ika Gussuwana, Ika Ika Lestari, Ika Ika Purnama Ilen Purnama Sari Ilyas, Engki Indah Sulistyo Ningrum, Indah Sulistyo Indrayati ' Irham, Wirdayati Ismenni Banjar Nahor, Ismenni Banjar Ita Yulia Jheni Astuti, Jheni Kausar ' Kesi Elisabeth Silvania Siregar Kevin Natama Pardede Khairul Anwar KHAIRUL ANWAR khairul anwar Khalid Afif Khikmanisa, Tiwi Kukuh Kurniawan Lamsari Efrida Gulo, Lamsari Efrida Lestari, Antisa Tria Lisman, Aprizal Luh Putu Ratna Sundari M. Mardhiansya ' Mandala Yohannes Saputra Mandala Yohannes Saputra Manullang, Kristian H Mardiansyah, M. Mardiansyah Masitah ' Masruri, Niskan Masruri, Niskan Walid Meizar Efendi Meriza Melyana, Meriza Merry Syafrida Metananda, Arya Arismaya Mhd. saputra pane Miranti Putri R.G Morista Latersia Tarigan Morista Latersia Tarigan Muhamad Fadly Muhammad Khaerul Anwar Muhammad Mardhiansyah Muhammad Rivai Muhammad Rudy Hidayat Muhammad Rudy Hidayat Muhammad Vikko Alshar Mukhamadun, Mukhamadun Mukhtar, Ade Mulya Rolina Mulya Rolina Munzil Azim Muthia Zilyani Putri Nasib Tuah Nino Vembrianto Niskan Walid Masruri Nofri Sandria Nur Fitriana Nur Fitriana Nur Suhada, Nur Nurhaliza Nurlistiani Fitrianingsih Nursaila ' Nursal Nursal Nurul Qomar Nurul Qomar Nuryasin ' Ofrinaldi ' Pangestu, Wibowo Pardede, Kevin Natama Pebriandi, Pebriandi Perkasa, Wahyu Andi Pretti Sepsi Nola Putra, Ade Eka Putra, Ezza Islami Putriani, Chirin Ni’mah Rahlem, Dedek Rahmad Dani Rahmad Fadillah Raja Febrianto Rangkuti, Ahmad Baiquni Rangkuti, Rangkuti Rendra Mai Rizal Ridho Affan Mustayyib Ridwan Manda Putra Ridwan Manda Putra Rifda Ningsih Rika Kurniawan Rinta Hermiza Ningsih Riri Syafni Marjuli Riyan Sumitran Rizky Budi Susanto RONNY, ABDUL Rosita Marito Hasugian Rosmimi ' Rostika, Lina Rudianda Sulaeman Rudianda Sulaeman Rudianda Sulaeman Rudianda Sulaeman Sabaruddin Sabaruddin Sakinah Lubis Sami Rafles Handika Seprina, Dwi Septian Hardi Yanto Shobby, Afiyah Sholihin, Khoirul Sinaga, Ave Nova Sofan Sofiyanto Somadona, Sonia Sori B M Lumban Gaol Sri Catur Setyawatiningsih Sriyanti, Dewi Stevi Istiqfar Sugi Ari Wardana Suhardianto, Suhardianto Susi Marlina Sutami Sutami Sutami Syafathisca Syafathisca SYAPUTRA, ARI Syukri, Zulhusni Tasman Adi Teddy Noor Hidayat Teguh Imanto Tengku Muhammad Ulul Azmi Tiara Septa Yunanda Tika Zulkarnain Tri Wahyudi Muslim Tuti Arlita Uci Oktavia Ulul Azmi, Tengku Muhammad Umum Juwanto Umum Juwanto Valvi Anita Sinaga Vini Volcherina Darlis Viny Volcerina Darlis Viny Volcherina Volcerina Darlis, Viny Volcherina, Viny Wan Muhammad Yunus, Wan Muhammad Wardati Wardati . Wendy Fitrah Widia Safitri Wienda Lestari Br. Gurusinga Wirdayati Irham Wishnu Sukmantoro Yelfi Dwi Ningsih Yetti Elfina Yoga Yudhatama Yossi Oktorini Yusni Ikhwan Siregar