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All Journal Journal of Tropical Soils Jurnal Agro Teknologi Tropika JUPIIS: Jurnal Pendidikan Ilmu-ilmu Sosial Jurnal Online Mahasiswa (JOM) Bidang Pertanian JURNAL AGROTEKNOLOGI AGRIVITA, Journal of Agricultural Science Jurnal Solum Jurnal Agroekoteknologi Indonesian Journal Of Environmental Science and Technology Jurnal Ilmiah Pertanian Wikrama Parahita : Jurnal Pengabdian Masyarakat Jurnal Agrotek Tropika J-MAS (Jurnal Manajemen dan Sains) Riau Journal of Empowerment JURNAL PHOTON Jurnal Hilirisasi IPTEKS (JHI) Buletin Ilmiah Nagari Membangun Jurnal Agronomi Tanaman Tropika (JUATIKA) Jurnal Agrotek Lestari Akta Agrosia ZIRAA'AH MAJALAH ILMIAH PERTANIAN Unri Conference Series: Community Engagement Bioscientist : Jurnal Ilmiah Biologi Devotion: Journal of Research and Community Service Journal of Community Engagement Research for Sustainability Sagu Innovative: Journal Of Social Science Research AGRIC Dinamika Pertanian Agriculture and Biological Technology Nusantara Bioscience
Nelvia
Jurusan Agroteknologi Fakultas Pertanian Universitas Riau
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PENGARUH PEMBERIAN BIOURINE DAN PUPUK KALIUM TERHADAP PERTUMBUHAN DAN HASIL TANAMAN BAWANG MERAH (Allium ascalonicum L.) Eka Saputra; Nelvia Nelvia; Isnaini Isnaini
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 6 (2019): Edisi 1 Januari s/d Juni 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The efforts of increasing growth, development and productivity of red onionthrough fertilization. Organic and inorganic fertilizers are used. This combination of fertilizers is expected to increase the growth of shallots, because the functions as a nutrient source and it is able to improve the physical and biological properties of the land.The study was conducted on the experimental field of the Agriculture Faculty University of Riau on February until April 2018. A randomized block design with two factors are used in this study. The first factor was 4 levels of biourine (control, 200 ml.l-1, 250ml.l-1, and 300 ml.l-1).The second factor was 4 levels of potassium(control, 36kg K2O.ha-1, 54kgK2O.ha-1, and 72kgK2O.ha-1). The parameters that were observed such as leaf length, number of leaves, number of tubers, tubers, fresh weight of tubers per clump, fresh weight of tubers per plot, tuber weight worth keeping. The result showed that there were interaction between biourin and potassium on fresh weight parameters per plot and fresh weight worth keeping per plot. The main factor treatment of biourin has significant effect through all of parameters that were observed. The main factor treatment of potassium fertilizer has a significant effect through all of observational parameters except on the parameters of the number of tubers.The combination of good treatment were obtained from the treatment of biourin and potassium at a concentration of 250 ml.l-1 at a dose of 72 kg K2O.ha-1. Keywords:Biourin, Potassium, Red Onion (Allium ascalonicum L.
RESPON KEDELAI (Gliycine max L. Merril) TERHADAP CAMPURAN KOMPOS TANDAN KOSONG KELAPA SAWIT, ABU BOILER DAN TRICHODERMA PADA GAWANGAN SAWIT BELUM MENGHASILKAN DI LAHAN GAMBUT Rika Yunita; Nelvia '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
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This research aims to study the composition of the mixture of compost of oil palm empty fruit bunch (Compost of OPEFB), boiler ash and trichoderma on the growth aud yeilds of soybean (Glycine max L. Merrill) in oil palm plantations on peatlands. The experiment was conducted in the Kualu Nenas village, district of Kampar, Riau Province. Experiments used a randomized block design (RBD) consisting of 9 treatments, A (without treatment), B (1.56 kg compost of OPEFB)/plots, C (1.56 kg compost of OPEFB + 156 g boiler ash)/plots, D (1.56 kg compost of OPEFB + 312 g boiler ash)/plots, E (1.56 kg compost of OPEFB + 468 g boiler ash)/plots, F (1,56 kg compost of OPEFB + 3.12 g trichoderma)/plots, G (1.56 kg compost of OPEFB +156 g boiler ash + 3.12 g tichoderma)/plots, H (1.56 kg compost of OPEFB + 312 g boiler ash + 3.12 g trichoderma)/plots, I (1.56 kg compost of OPEFB + 468 g boiler ash + 3.12 g tichoderma)/plots each repeated three times. The parameters observed were plant height, number of primary branches, flowering age, number of pods, number of pods pithy, and dry seed weight per plot. The results show that the treatment of H (1.56 kg compost of OPEFB + 312 g boiler ash+3,12 g trichoderma)/plots increased of plan height, plowering age, number of pods, number of pods pithy, and dry seed weight per plot, significantly compared with no treatment, but not significant compared to the other treatments. Keywords: Soybean, peatpland, compost of OPEFB, boiler ash and trichoderma
Pengaruh Pemberian Pupuk N dan Campuran Kompos Tandan Kosong Kelapa Sawit Dengan Abu Boiler Terhadap Pertumbuhan dan Produksi Tanaman Padi Neni Natasia; Nelvia '; Islan '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 1 (2014): Wisuda Februari Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The aim of riset of Nitrogen fertilizer and Palm Oil Empty Bunches (POEB) compost mixture with boiler ash to increase growth and rice yield. Research was conducted at Pulau Rambai village, Kampar, from December 2012 to March 2013. The method used Randomized Complete Block Design (RCBD) factorial consisting of 2 factors. The first factor is the provision of 5 tons of compost and boiler ash which consists of 4 levels that are0, 500, 750, and 1000 kg/ha. The second factor of nitrogen fertilizer with 2 level,(100 kg N/ha and 200 kg N/ha ). On this research obtained 8 treatment combination with 3 replications. Research result indicate that the provision of 5 tons of compost and 1000 kg/ha boiler ash ash followed by N fertilizer significantly different on  plant height, maximum number oftillers, number of productive tillers, grain weight. Keyword :Compost, boiler ash, nitrogen, rice
APLIKASI TRICHOKOMPOS DAN PUPUK NPK PADA BIBIT KAKAO (Theobroma cacao L.) DI MEDIUM GAMBUT Samsudin Samsudin; Nelvia Nelvia; Erlida Ariani
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
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The  research is to study the effect application of Trichokompos and NPK fertilizer on the growth of cocoa seeds (Theobroma cacao L.) on peat medium. This research was conducted at Experimental Garden of Agricultural Faculty of University of Riau, Campus of Bina Widya, Tampan, Pekanbaru from March to June 2016. The research in form factorial used Randomized Complete Design (RCD). The first factor is Trichokompos consist of 4 levels: (0, 50, 100 and 150 g/seed) and the second factor is NPK fertilizer consist of 4 levels: (0, 2, 4 and 6 g/seed) each treatment combination was repeated 3 times. Parameters observed included height of seeds, number of leaves, stem diameter, root volume, root canopy ratio and dry weight of seeds. The results showed that the application of Trichokompos dose 150 g/seed and NPK festilizer dose 2 g/seed the height of seeds, stem diameter, root volume and dry weight of cocoa seeds increated compared to other, except in combination with higher doses. Different canopy ratios are not evident in any combination of Trichokompos and NPK fertilizers. Keyword: Cocoa, Trichokompos, NPK fertilizer, peat moss 
RESPON TANAMAN KEDELAI (Glycine max (L.) Merril ) SEBAGAI TANAMAN SELA PADA KEBUN KELAPA SAWIT BELUM MENGHASILKAN (TBM) DENGAN APLIKASI KOMPOS TANDAN KOSONG KELAPA SAWIT DAN ABU BOILER Ridwan Amali; Nelvia '; Sri Yoseva
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
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The research aims to studythe interaction of compostof oil palm empty bunches(OPEB) and bolier ash on growth and yield of soybeans as an intercrop on oil palm plantation. The research was conducted on oil palm plantation area Agriculture Faculty, Riau University carried out at Tampan Subdistrict, Municipality Pekanbaru, from February to May 2014. The research is factorial experiment 4 x 2 andused a randomized block design (RBD). The first factor is compost of OPEB with 4 levels (0, 5, 10 and 15 ton/ha) and second factor isboiler ash with 2 level (2.5 and 5 ton/ha). Eachof treatments combination repeated 3 times. The effect all of treatments combination has knowed by DNMRT test (Duncan's New Multiple Range Test) at 5% level. Parameters measured were plant height, flowering age, time of harvest, totally pods, pithy pod percentage, dry grain weight per plot and weight of 100 seeds. The result of the research showed that the application of compost of OPEB 10 tons/ha and boiler ash           5 ton/ha increased plant height, dried grain weight per plot and weight of100 seeds significantly compared with application boiler ash 2.5 tons/ha without compost of OPEB, but not significantly compared with other treatments. Keywords : soybean, compostof oil palm empty bunches,boiler ash
Pertumbuhan Tanaman Padi Fase Vegetatif Dan Akumulasi Logam Berat Pada Jaringan Tanaman Padi Varietas Payo Besar dan Inpari 12 Di Lahan Gambut Yang Diberi Amelioran Dregs Nia Surani Silaban; Nelvia '; Idwar '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 1 (2014): Wisuda Februari Tahun 2014
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ABSTRACT The aims of the research were to study the effect of the application of ameliorant dregs in peatlands on the growth of rice and Pb, Ni, Cr and Se contents of shoot rice. The research was conducted on peatlands in Tanjung Air Hitam village, Kerumutan district, Pelalawan-Riau, from Agust 2012 to April 2013. The experiment used Split Plot Design and three replications, varieties of rice (Payo Besar and Inpari 12) as main plot and ameliorant of dregs consisted of: 1,25; 2,5 and 5 ton per hectare as the sub plot. The result of research showed the application of dregs 1,25 ton per hectare increased the plant height, maximum tiller number and weight of dry shoot. The Pb and Ni of shoot rice were very low and Cr and Se were not measurable. Keywords : Peatland, Dregs, Rice, Heavy Metals.
THE EFFECT OF GIVING AND EMPTY PALM OIL BUNCHES COMPOST AND FERTILIZER AT UTISOL LAND TOWARD GROWTH SWEET CORN (Zea mays saccharata L.) Adriani '; Nelvia '; Rosmimi '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 2 (2014): Wisuda Oktober 2014
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The Research aims to study the effect of application of composting of oil palm empty fruit  bunch ( compost of OPEFB) and fertilizer of N, P and K to the growth and yield of sweet corn in Ultisol. The research conducted at Kampar District, Riau Province from September to December 2011. This reseach used completely randomized design (CRD)  consisting of 10 treatment; 0, 20, 40 and 60gram OPEFB compost/polybag (A,B,C and D); 20, 40, and 60gram/polybag OPEFB compost/polybag +fertilizer of N,P, K with half the recommended dose (E,F and G); 20, 40, and 60gram OPEFB compost + fertilizer of N,P and K with recommended dosage ( H,I and J)  each treatment was repeatet 3 time. The parameters measured were height plant, diameter of cobs, long of cobs , weight cobs, weight of cron cobs without cron husk. The results showed that the application of 60 gram/polybag with OPEFB compost/polybag +fertilizer, N, P and K recommended dosage can the growth and yield of sweet corn highest compered with the control and othe treatments.   Keyword: Empty Palm Bunch, NPK fertilizer, Ultisol, Sweet corn
Pengaruh Komposisi Kompos Tkks, Abu Boiler dan Trichoderma Terhadap Pertanaman Kedelai Pada Sela Tegakan Kelapa Sawit Yang Telah Menghasilkan di Lahan Gambut Ricki Arianci; Nelvia '; Idwar '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 1 (2014): Wisuda Februari Tahun 2014
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This research aims to obtain doses of the empty palm bunches of compost and ash of the boiler optimum for growth of soybean plant interposed in oil palm already produce in peat. This research conducted by using draft experimentally random group comprising nine of treatment and three of deut so acquired twenty seven units of the plot experiment. On the first of the plot unit experiment there were twenty plants and taken a sample of plants as many as five plant of the population of the plot at random to observation. Parameters used in this research is tall plant (cm), how many branches primary (strands), age flowering (day), the number pods, the number pods pithy, heavy dry 100 seeds of gram (g) and heavy dry of plot (g). The results showed that the high parameter, the number of primary branches of plants, flowering age, number of pods of pithy and dry weight of 100 seeds showed a different result is outcome real. However, on the parameter the number of pods and heavy dry of plot show a different outcome real. The best treatment in this research is treatment H ( 1,45 kg bunches of empty oil palm + 145 g ashes of the boilers + 2.9 g Trichoderma) of a plot that tends to increase high in plant, speed up the age of flowering, increase the number of pods and dry weight of the soybean plant. Key word : Empty Palm Bunches of Compost, Soybean, Peat Soil, Boiler, Trichoderma
APLIKASI PUPUK KASCING DAN URINE SAPI PADA MEDIUM SUBSOIL ULTISOL PADA PEMBIBITAN KELAPA SAWIT (Elaeis guineensis Jacq.) Dwi Wulandari; Nelvia '; Sampurno '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
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The research aims to study the effect of intraction of vermicompost fertilizer and cow urine in the medium of ultisol subsoil to growth of oil palm seedlings. The research was conducted from Maret to July 2014. The research is a factorial experiments used Completely Randomized Design (CRD), the main factor is vermicompost fertilizer with 4 levels (0, 25, 50, and 75 g/polybag) and the second factor is concentrations of cow urine with 4 levels (0, 10, 20, and 30%). Each treatments combination repeated 3 times. Parameters measured were seeds height, hump diameter, leaf numbers, dry weight of seeds, shoot and root ratio. The result showed that the application of vermicompost fertilizer and cow urine have not significant effect on seeds height, hump diameter, leaf numbers, dry weight of seeds, shoot and root ratio. The application 75 g/polybag of vermicompost fertilizer and 30% of cow urine tend to  increas the seeds height, hump diameter and  leaf numbers of oil palm seeds greater than other treatments. Keywords: vermicompost, cow urine, oil palm,
Pengaruh Pemberian Beberapa Jenis Ekstrak Tanaman Sebagai Zpt Dan Rasio Amelioran Terhadap Pertumbuhan Dan Produksi Padi Varietas Inpari 12 di Lahan Gambut Yulistia Septari; Nelvia '; Al Ikhsan Amri
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 1 (2014): Wisuda Februari Tahun 2014
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This research aimed to get the kind of plant extracts as a Plant Growth Regulator (PGR) exogenously given and ameliorant ratio that influential as improving rice growth and production in peatlands. This research had been done in peatlands at Tanjung Air Hitam Village, Pelalawan, started from August 2012 until march 2013. This research had been done experimentally using split plot design. The main plot was the plant extract from banana stump (Z1), bamboo shoot (Z2) and the mixture (Z3). The subplots were ameliorant ratio (compost of Oil Palm Empty Fruit Bunch (OPEFB) and dregs}, with three level treatment, that were 4 : 1 {OPEFB compost 5 ton/ha + dregs 1,25 ton/ha), 2 : 1 (OPEFB compost 5 ton/ha + dregs 2,5 ton/ha) and 1 : 1 (OPEFB compost 5 ton/ha + dregs 5 ton/ha). In this research was got 9 combinations with 3 replications. The result showed that giving of plant extracts and ameliorant ratio was nonsignificant for the plant height, maximum tillers, productive tillers, age of harvest, grain per panicle, grain pithy percentage, weight of 1000 grains and also rice production per plot.   Keywords: Ameliorant, PGR, Rice and Peatland  
Co-Authors ', Islan ', Rosmimi - Herman Adiwirman Adiwirman Adiwirman Adiwirman Adiwirman Adiwirman, Adiwirman Adriani ' Ahmad Syukri Al Ichsan Amri Al Ichsan Amri Al Ikhsan Amri Al Ikhsan Amri Al Ikhsan Amri Al Ikshan Amri Alfian Alfian Amrul Khoiri Anis Tatik Maryani Annisa, Syarifah Sari Anthony Hamzah Anwar, Nadia Rahmi Ardian ' Arif Fashli Hakiki Arif Fashli Hakiki ARMAINI ARMAINI Armaini Armaini Armaini, Armaini Arman Effendi ARNIS EN YULIA Arnis En Yulia Asman Sarif Daulay Atang Sutandi Atria Deamalda Tarigan Ayubi Alfasiri Azrida Syamsi Bariyanto ' Besri Nasrul Chairul Chairul Chairul, Chairul Delita Zul Demson Saputra Tambunan Desita Salbiah Desra Winri Deviona DIAN FIKRI ALFIAN Dwi Wulandari Dwika Jepita Edison Anom Eka Saputra Eko Jaya Siallagan Eko Kurniawan Eko Kurniawan El Sahira, Resi Elisa Ester Sirait Erawati, Netti Erlida Ariani Faisal, RE Fajri Ramadini Fauzan Abadi Febiani, Hartika Fetmi Silvina Fifi Puspita Fitri Yeni, Fitri Fitria Darpis Fitriana, Melani Friska Anggreani Silalahi Gea, Karunia Gunawan Tabrani Hafiz Fauzana Hamid, Imam Ramadhan Hendi Erwandi Huryatul Islam Huryatul Islam HUSNA YETTI Husnayetti Husnayetti Idwar Imanuel Jhon Hansen Irfandri Islan ' Islan Islan Isnaini Isnaini Iswandi Anas JANRICO VALENTINO SEMBIRING Joehandra Joehandra John Ivan Ndruru Join Sinaga Juniadi Naibaho Kamarlin Pinem Khairunnisa, Syakira Nada khusnul khotimah Kortima, Eka Leony Putri Wijaya Lufita Nur Alfiah LUFITANUR ALFIAH Mahmudin Mahmudin, Mahmudin Mardiyan, Kevin Marlina Marlina Martin Donal Wido Siregar, Martin Donal Wido Maryati ' Marzuki, Salman Maysarah Maysarah Melda Octvaiana Mochammad Imron Awalludin Mora, Sofyan Enda Muhammad Ali Muhammad Ma'ruf Muhammad Wildan Ar-Rosyad Munal Riadi, Munal Murniati Murniati Mutiara Putri Mutiara Putri, Mutiara Neni Natasia Nia Surani Silaban Nofripa Herlina Noviria, Ade Nursiani Lubis Nurul Huda Sholikhatul Khusna Nurwijayanti Oby Clinton Sitinjak Onky Febrion Pajri Ananta Yudha Pedri Antoro Putri, Afra Fadhila Rahayu, Vinna Sartika Rahimmi, Anna Fithra Rahmadini, Aulia Rahmi Yulia Rai Edgar Gusti Rai Edgar Gusti Ricki Arianci Ricky Saputra Sinaga Ridwan Amali Rika Yunita Rini Rini Riska Pebrianti Riska Pebrianti Riski Novarma Rita Kurnia Rita Kurnia Rizky Ramadhoni Rizky Ramadhoni Rosmimi ' Rosmimi Rosmimi Rovanty Frizdew Rusli Rustam Sampurno ' Samsudin Samsudin Sandy, Athifah Faradilla Sari, Rr Putri Intan Permata Saryono Sinaga, Raihan Daffansyah Sitompul, Diantika Elena SIZIKO ANDRI Sri Sri Yoseva Stevany Veronica Sudarso ' Sukandar ' SUKEMI INDRA SAPUTRA Sumiati Sumiati Suryani ' Susilawati Susilawati Susilawati Susilawati Tengku Yulia Ispi Adwa Vema Rohmawati Khasanah Vema Rohmawati Khasanah Veranika Veranika Wardati ' Wardati Wardati Wardati Wardati Wardati, Wardati Wawan ' Wawan Wawan Wawan Wawan Windy Natasha Putri Winri, Desra Yayan Setiawan, Yayan Yayuk Sri Rejeki, Yayuk Sri Yeni Hartati Yetti Elfina S Yobi, Afrila Yoggie Prathama Yondra Yondra Yulistia Septari Yuliyatun Yuliyatun, Yuliyatun Yunandra Yunel Venita ZALDI ARMAN Zulfatri Zulfatri Zulfatri, Zulfatri Zulham Zulham ZULPUTRA ZULPUTRA Zulputra Zulputra