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Muhammad Mardhiansyah
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KEANEKARAGAMAN JENIS TUMBUHAN OBAT DI HUTAN LARANGAN ADAT GHIMBO POTAI KABUPATEN KAMPAR PROVINSI RIAU Pretti Sepsi Nola; Defri Yoza; M. Mardhiansyah
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 7 (2020): Edisi 2 Juli s/d Desember 2020
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

Indonesia is a country that has abundant natural resources. The use of medicinal plants in Indonesia has started from the time of the ancestors of the Indonesia nation. Where the community has a traditional medical knowledge system using a diversity of plants around them that has been used for generations. The purpose of this study was to determine the composition of plant species and diversity of medicinal plant species that exist in the Ghimbo Potai customary prohibition forest in Kampar regency, Riau province. The research was carried out in the Ghimbo Potai customary prohibition forest area in Kampar regency, Riau province. This study used a purposive sampling method using the path system and the sampling intensity used was 2.5% or 1.75 ha from the total area of the study. The composition of plant species obtained were as many as 47 species with 26 families, while the types of vegetation that were potential as medicinal plants were 19 species with 14 families. The species diversity values obtained indicate that medicinal plants in both observation lines in Ghimbo Potai customary prohibition forest are classified as moderate or quite good with a value of 1 ≤ H’ < 3. Keywords : Families, medicinal plant, species diversity
APLIKASI COCOPEAT SEBAGAI MEDIA SEMAI JELUTUNG ( Dyera lowii Hook. f ) COCOPEAT APPLICATION AS SEEDLING MEDIA OF Dyera lowii Hook.f Zikri Al Fikri; M. Mardhiansyah; Viny Volcherina Darlis
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 7 (2020): Edisi 2 Juli s/d Desember 2020
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

Peatland is the result of the accumulation of organic matter from weathering vegetation. Peat restoration is a process to restore the ecological function of peat areas. The efforts to restore peat are carried out through three approaches, one of peat restoration is regrowth. Dyera lowii Hook.f is one types of local plants of double yield peat bog forest namely sap and wood with high economy. The purpose of this research is to determine the best application of the cocopeat composition as plant media to the growth of Dyera lowii. The study used a Completely Randomized Design (CRD) method consisting of 5 treatments and 4 replications so that 20 units of the experiment would be obtained. The treatments are: C1 (without application of cocopeat/ control) C2 (application of cocopeat 25%-75% peat soil) C3 (application of cocopeat 50%-50% peat soil) C4 (application of  cocopeat 75%-25% peat soil) C5 (application of cocopeat 100%). The data obtained from the research results were analyzed with variance using SPSS 20.0. furthermore if the results of the variance have a significant effect, further analysis will be carried out using the (DNMRT) at the 5% level. The best application of the composition as plant media, namely cocopeat 75% and 25% peat soil in general showed the best result increase in seedling height of 1,16  cm, increase in seedling diameter of 1,23 mm, and top root ratio of 1,91.                                                                                                                                   Keywords: Cocopeat, Dyera lowii Hook. f, seedling media
RESPON PEMBERIAN ZAT PENGATUR TUMBUH (ZPT)BERBAHANAKTIF NAPHTHALENE ACETIC ACID (NAA)TERHADAPPERTUMBUHAN STEK TRUBUSAN DARI TUNGGUL SISAPENEBANGAN Eucalyptus pellita Maimun Usria; M. Mardhiansyah &#039;; Tuti Arlita
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 1 (2016): Wisuda Februari 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

Coppicesof Eucalyptus pellita have the potential to produce seeds, so it takes a vegetative plant propagation by cuttings to meet the supply of seed planting. One of the factors that affect success rate of cuttings is the content of plant growth regulator (PGR) as Naphthalene Acetic Acid (NAA) from the category of auxin. This research aim to determine effect and exact concentration of PGR containing active NAA toward the growth of coppice cuttings. This research used a completely randomized design (CRD), which consists of 4 treatment (P0 = Without PGR containing active NAA; P1 = PGR containing active NAA 25%; P2 = PGR containing active NAA 50%; P3 = PGR containing activeNAA 75%), with 3 replications and 10 cuttings each. The results were analyzed using variance and if it is distinctively different it will be continued with Duncan  New's Multiple Range Test on the level of 5%. The results showed that giving plant growth regulator containing active NAA not significantly yet toward the growth of Eucalyptus pellita coppice cuttings. Giving PGR containing active NAA at a concetration of 25 % and 75 % concentration inclined to be better toward thegrowth of Eucalyptus pellitacoppice cuttings.   Keywords: Cuttings, Coppice, Eucalyptus pellita, Naphthalene Acetic Acid(NAA)
KRITERIA PEMILIHAN JENIS KAYU SEBAGAI BAHAN BAKU ALAT MUSIK GITAR AKUSTIK BERDASARKAN PERSEPSI MASYARAKAT DI KECAMATAN SIPOHOLON KABUPATEN TAPANULI UTARA PROVINSI SUMATERA UTARA Dame R Pakpahan; Rudianda Sulaeman; M. Mardhiansyah M. Mardhiansyah
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

Acoustic guitar as musical instrument is a precious asset for people in Sipoholon Subdistrict that its existence must be preserved and becomes a characteristic in manufacturing by using selected woods. This research aims to determine what kind of woods and criteria of woods that community use as raw materials of acoustic in Sipoholon Subdistrict. The used data analysis was used descriptive with quantitative data through guestionnaires and interviews to the community of Sipoholon Subdistrict and determined by snowball sampling. The results of this research indicate that there are 5 woods plant that used as acoustic guitar material, such as Dyera costulata, Toona sureni, Artocarpus heterophylus Lamk, Pinus merkusii, swietenia macrophylla. The wood priority that community use in Sipoholon Subdistrict is Dyera costulata. The woods criteria that used to acoustic guitar production is the plants that have diameter up to 30 cm and straightness level 80%.Keywords: types woods, criteria of woods, acoustic guitar, public perception
Kontribusi Agroforestri Terhadap Pendapatan Rumah Tangga Petani (Studi Kasus Kecamatan Simpang Kanan Kabupaten Rokan Hilir) Muh Arisandi; M. Mardhiansyah; Viny Volcherina Darlis
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 8 (2021): Edisi 2 Juli s/d Desember 2021
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

Agroforestry is land management system aims to overcome a problem of availability on land and increase land productivity. The community in Simpang Kanan sub-district, Rokan Hilir district, has practiced an agroforestry system with a mixed garden pattern, selecting plant types on the agroforestry land to get higher yields or increase income. Mixed gardens practiced by farmers are gardens with diverse types of crops. The types of forestry plants developed by the farmers include mangosteen, durian, pasak bumi, meranti, kulim, mahang and other types of forestry plants. As for non-forestry crops, the farmers chose agricultural crops such as secondary crops and plantation crops such as oil palm. The purpose of this study was to determine the components of agroforestry in Simpang Kanan Subdistrict, Rokan Hilir Regency and to find out the contribution of agroforestry in Simpang Kanan Subdistrict, Rokan Hilir Regency to farmers' income. This research uses observation method, survey method and literature study. Observation method is carried out by direct observation of the research object, survey method data is collected by conducting direct interviews with agroforestry land owners and literature studies are obtained by studying literature, reports, scientific works, research results, and other sources related to research. Data analysis was carried out in a quantitative descriptive manner based on the results of observations that had been made. The results of this study found 3 types of basic components of agroforestry land owned by farmers. The constituent components are forestry plants as many as 16 species and 125 trees, agricultural plants found as many as 9 species and plantation crops namely oil palm plantations. Total income from agroforestry business is Rp. 57,418,500/year. This value contributes 48% of the total income of farmers. Keyword: agroforestry, contribution, revenue, composition.
KARAKTERISTIK POHON SARANG LEBAH DAN PREFERENSI LEBAH BERSARANG DI HUTAN KEPUNGAN SIALANG DESA GUNUNG SAHILAN KECAMATAN GUNUNG SAHILAN KABUPATEN KAMPAR PROVINSI RIAU Ika Gussuwana; Defri Yoza; M. Mardhiansyah &#039;
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 2 (2015): Wisuda Oktober 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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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. Keywords : characteristic, beehive tree, preference.
MINAT MASYARAKAT DESA LUBUK MUDA KECAMATAN SIAK KECIL KABUPATEN BENGKALIS TERHADAP PEMANFAATAN NIRA NIPAH (Nypa fruticansWurmb.) SEBAGAIBAHAN BAKU BIOETANOL UNTUK ALTERNATIF BAHAN BAKAR Arta Pansiska T; Defri Yoza; M. Mardhiansyah &#039;
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 2 (2015): Wisuda Oktober 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

Nypa fruticans is the raw material for the manufacture of bioethanol. Bioethanol is a biofuel as an alternative fuel is currently used. Indonesia has a lot of Nypa fruticans plant as raw material but is not yet known how the public interest in utilizing Nypa fruticans sap as a raw material of bioethanol. This research was conducted in the Lubuk Muda Village Siak Kecil District Bengkalis Regency on November 2014-December 2015. The purpose of this research was to determine the public interest village of Lubuk Muda in the use of Nypa fruticans sap as a raw material for alternative fuel bioethanol and identifying the use of Nypa fruticans by Lubuk Muda Village Siak Kecil District Bengkalis Regency. The research result showed that the interests influenced the knowledge, ability, awareness, willingness and motives. Public interest Lubuk Muda Village Siak Kecil District Bengkalis Regency in the use of Nypa fruticans sap classified in the medium category with a percentage 63.3% with the number of respondets as many as 62 people. Nypa fruticans plant utilization by the Lubuk Muda Village Siak Kecil District Bengkalis Regency is part of the leaf to the roof of the house, while shoots leaves are used for wrapping cigarettes, section palm fruit is consumed by way of direct edible and use as syrup. As well as direct drink Nypa fruticans sap, made wine and processed into bioethanol as an alternative fuel. Keywords: interest, sap, Nypa fruticans, bioethanol
IDENTIFIKASI JENIS KAYU PADA RUMAH ADAT BATAK SIMALUNGUN BERDASARKAN PERSEPSI MASYARAKAT DI DESA NAGORI PURBA KECAMATAN PEMATANG PURBA KABUPATEN SIMALUNGUN PROVINSI SUMATERA UTARA Citra Helen Patras Purba; M. Mardhiansyah &#039;; Rudianda Sulaeman
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 1 (2016): Wisuda Februari 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

Currently, Batak Simalungun’s traditional house is the only legacy left from the history of the community of the Batak Simalungun. Almost all of the components of the traditional house are made from woods. However over time, the traditional house are started to experience damages in certain places. In this case, one of the efforts made is by knowing the type and criteria of the woods to create the traditional house through public perception. The purpose of this research is to know the type and criteriaof woods with the reason and consideration from the community to recreate Batak Simalungun’s traditional house. This research uses a Snowball Sampling Technique. The results showed that the type of the woods used is Eusideroxylon zwageri, with the criteria are The King’s favorite, big diameter, straight and strong. Some considerations from the community to recreate the Batak Simalungun’s traditional house are the genuine traditional house, have historical value, the house itself is a cultural asset, known by the communities and have been set as cultural heritage. Keywords: Batak Simalungun’s traditional house, Eusideroxylon zwageri
POTENSI PENGENDALIAN TRICHODERMA SPP.TERHADAP GANODERMA SP. DI PERTANAMAN ACACIA MANGIUM UMUR ENAM BULAN M Mardhiansyah
Jurnal Sagu Vol 10, No 01 (2011)
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1978.963 KB) | DOI: 10.31258/sagu.v10i01.632

Abstract

The objectives of this study were to ascertain the effectiveness of Trichoderma spp. which was applied innurseries to control Ganoderma sp. in plantations of/I. mangium. Trichoderma spp. Isolates T „ and T „ inpellet form were applied in a ratio of five pellets to each A. mangium seedling, following w il h A. mangiumseedlings which were planted in the field. .At the ages of six months, the level of attack by Ganoderma sp. wascounted at sampling intensity of 100%, and soil samples were taken from around the planting with a samplingintensity of IQ'A in order to identify the presence of isolates T „ and T ^ as well as to identify the soil chemicalproperties. The results of identification through inacro.scopic and microscopic observation as well as dualculture tests, pointed back to isolates which appear to be T „ and T^j. In addition, results of the study showedthat for 6-month old A. mangium, the use of applications of T ^ tead to a tower level of attack by Ganoderma sp.in plantations of A. mangium (0.67%) compared to applications of T „ (1.17%) and the control (0.83%).Grow th of T „ isolate in SA medium up to the sixth day was better (65.49 cm') than that of T,j (36.35cni-).
KEANEKARAGAMAN JENIS AMFIBI DI KAWASAN HUTAN LARANGAN ADAT KENEGERIAN RUMBIO KECAMATAN KAMPAR KABUPATEN KAMPAR Wirdayati Irham; Defri Yoza; M. Mardhiansyah M. Mardhiansyah
JURNAL ILMU-ILMU KEHUTANAN Vol 1, No 2 (2017)
Publisher : Fakultas Pertanian, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (178.023 KB) | DOI: 10.31258/jiik.1.2.18-24

Abstract

Amphibian is one of ecosystem component, as ecology or economy. Research about amphibian at Indonesia is very limited. Prohibition Forest Area of Kenegerian Rumbio Kampar Sub District Kampar Regency is one of conservation forest area had important animal to developed such as amphibian, but research about amphibian is not many yet. This research aim is for knowing amphibian species diversity in Prohibition Forest Area of Kenegerian Rumbio Kampar Sub District Kampar Regency. This research done at September-October 2016. The method that has been using is Visual Encounter Survey (VES) and made Pit Fall trap method. Amphibian species diversity that successful found are 71 individuals and 10 species. That species are Bufo melanostictus and Bufo quardriporcatus from Bufonidae family, Kaloula pulchra and Microhyla palmipes from microhylidae family, Fejervarya limnocharis, Hylarana glandulosa, Rana erythraea, Rana hosii, Rana ingeri and Rana nicobarienensis from Ranidae family. Aquatic habitat diversity index is 1,68 mean middle category, arboreal habitat is 1,25 mean low category and teresterial habitat is 1,60 mean middle category.
Co-Authors ', Annisa ', Juliati , Khairilkasdi Adhiatma, Muhammad Jaya Aditia, Windy Sukma Agus Setiawan Akhmad Rafdi Azhimi Alpino Alpino Alpino Amrad Rabbani Piliang Anas Ritonga Andilau Andilau Andilau Andilau, Andilau Andrian Sianturi Andrian Sianturi Aprianto, M. Ikhsan Ardho, Ardho Ardiansyah Arida Susilowati Iswanto Arie Febriyan Rianto Arifin A.R. Manurung Ariska Yuliana Putri Ariska Yuliana Putri Arsetia, Dini Aulia R. Arta Pansiska T Asprizatul Azlan Astuti, Riya Aulia Sari Azis Gunawan Bakara, Jhon Pontas Binton Harianto purba Budiani, Evi Sri Budiani, Evi Sri Cahyani, Putri Charlita Herantoro Pribadi Cindy Melky Utami Citra Helen Patras Purba Dame R Pakpahan Darli, Viny Volcherina David Andrio Dede Komala Sari Dede Komala Sari Deden Syatria Defri &#039; Defri Yoza Desi Indriani Pasaribu, Desi Indriani Dian Andi Syahputra Dian Marliana Diana Gusti Rahayu Diana Wati Didi Tarmadi Djarwanto Djarwanto Dwi Ajias Pramasari Dwi Basliana Okta Efendi, Meizar Elni Segita Eni Rita Rosady Esti Rini Satiti Evi Sri Budiani Evi Sribudiani Ewi Irfani Fadlian, M Rizky Farhan, Hafid Fiki Rangga Abdi Gemi Marta Jepri Gusmita Sari Haliyani, Risda Hamido, Dhanu Hamka Sari Budiman Haris Aulia Reza Haris Aulia Reza Harsanto Mursyid Hasiolan Siahaan Heriyanto &#039; Ika Gussuwana Ika Gussuwana, Ika Ika Lestari Ika Lestari, Ika Irham, Wirdayati Junita Saila, Junita Kausar &#039; Khairilkasdi Khairilkasdi &#039; Khairul Anwar KHAIRUL ANWAR Khoirunnisa Khoirunnisa Kristian Nurdianto, Kristian Lestari, Antisa Tria Liong Nyuk Firdaus Lisman, Aprizal Loga Mouli Pamula Gumaja Luh Putu Ratna Sundari M Rizky Fadlian M. Khalil Iqbal Lubis M. Rizky Fadlian Maimun Usria Maria Agustina Manurung Maria Manurung Agustina Manurung Masruri, Niskan Walid Mawaddatun izzati Mawaddatun ‘Izzati Meizar Efendi Merry Syafrida Metananda, Arya Arismaya Metri, Erwis Mikrajni Harahap Mikrajni Harahap Mufidah Aulia Muh Arisandi Muhamad Ridho Muhammad Abdi Mukhamadun Mukhamadun Mulyani, Desti Nafiah, M. Ali Nazaris, Nazsha Nayyazsha Niskan Walid Masruri Nur Azlina Nur Suhada, Nur Nurul Qomar Nurul Qomar Okta Faisal Pamula Gumaja, Loga Mouli Pandu Rasyidi Pebriandi, Pebriandi Pebrianto Rajagukguk Pretti Sepsi Nola purba, Binton Harianto Putra, Ade Eka Putri Cahyani Qori Amatun Nufus Rahimah &#039; Raja Febrianto Ratih Damayanti Reno Susanto Riana Median Ridho, Muhamad Rimba Kurniawan S Rino Eka Pratama Rizal Efendi Rofi Julianda Rudang Fanny Rudianda Sulaeman Rudianda Sulaeman Rudianda Sulaeman Rudianda Sulaeman Safruni Safruni Safruni Sahab, Ahmad Sania Dwi Mulia Saputra, Donald Sartika, Reci Sasmita, Fani Shelly Maria Purba Silitonga, Ester Marisi Simamora, Roza D. Siti Aisyah Somadona, Sonia Sulaeman Yusuf Sutami Sutami Sutami Syafrinal Syafrinal Taufik Asman Tengku Aisyah Asyari Tengku Nurhidayah Tika Zulkarnain Tuah, Abdul Tumela, Gallery Tuti Arlita Vania, Desti Vona Septiani Putri Vona Septiani Putri Wa Ode Muliastuty Arsyad Wan Muhammad Yunus, Wan Muhammad Warman Fatra, Warman Wasgian Sri Hendrawi Wendy Fitrah Wirda Aprilia Ningsih Wirdayati Irham Wirianto, Robby Yanuar Hamzah Yoghi Gusrandi Yossi Oktorini Yuni Elfiza Yusup Amin Zikri Al Fikri Zuchra Helwani, Zuchra Zul Ningsi