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All Journal Perkebunan dan Lahan Tropika Journal of Tropical Soils Jurnal Online Mahasiswa (JOM) Bidang Pertanian Agrivet Jurnal Solum Jurnal Agroekoteknologi JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Ilmiah Pertanian Jurnal Teknik Wikrama Parahita : Jurnal Pengabdian Masyarakat Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian Dinamisia: Jurnal Pengabdian Kepada Masyarakat Indonesian Journal of Agricultural Research Abditani : Jurnal Pengabdian Masyarakat Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan Journal of Saintech Transfer Abdimas Galuh: Jurnal Pengabdian Kepada Masyarakat Unri Conference Series: Community Engagement JURPIKAT (Jurnal Pengabdian Kepada Masyarakat) Jurnal Pengabdian Inovasi dan Teknologi Kepada Masyarakat Teknologi dan Industri Pertanian Indonesia Jurnal Senpling Multidisiplin Indonesia
Isna Rahma Dini
Jurusan Agoteknologi Fakultas Pertanian Universitas Riau
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RESPON TIGA VARIETASKELAPA SAWIT (Elaeis guineensis Jacq.)DI PEMBIBITAN UTAMA TERHADAP PEMBERIAN BEBERAPA VOLUME AIR Andri Ansyah; Fetmi Silvina; Isna Rahmadini
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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ABSTRACTThis research aims to determine the response of three palm oil varieties (Elaeis guineensis Jacq.) in the main nursery on giving of several volumes of water. This research was conducted with factorial experimental methods arranged according to a CompletelyRandomized Design (CRD), this research consisted of 2 factors, namely: Factor I = Palm oil Varieties, V1: Tenera Marihat Varieties originating from PPKS, V2: Tenera Topaz 3 varieties from AA Topaz , V3: Tenera Lame variety from Socfindo, Factor II = Water supply, A1: 1000 ml per day per seed, A2: 1500 ml per day per seed, A3: 2000 ml per day per seed, A4: 2500 ml per day per seed . The research consisted of 12 treatment combinations and each treatment combination was repeated 3 replications so that 36 experimental units were obtained, each experimental unit had 3 plants to obtain 108 seeds. The results showed that: the interaction of giving several volumes of water and varieties had an effect on the humps of palm seeds, the Marihat variety showed a good response to the growth ofpalm seeds compared to the other two varieties (topaz and socfindo), giving 2500 ml per day per seed showed the good growth for all three varieties, while giving of 1000-1500 ml per day per seed of water per seed showed depressed growth in topas and socfindo varieties.Keywords: oil palm varieties, Main nursery, volumes of water
Pengaruh Jarak Tanam dan Pemberian Mulsa Organik terhadap Pertumbuhan dan Produksi Tanaman Kacang Hijau (Vigna radiata L.) Yoggi Arianjaya; Adiwirman Adiwirman; Isna Rahma Dini
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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This study aims to determine the effect of spacing and administration of sawdust organic mulch and to get the best combination in increasing the growth and production of green bean (Vignaradiata L.). This research was carried out at the University of Riau Faculty of Agriculturefor four months from April to July 2018. The research was conducted experimentally in a 2 x 4 factorial form arranged according to the Randomized Block Design (RBD). The first factor isspacing consists of three levels: 40 cm x 20 cm, 40 cm x 15 cm and 40 cm x 10 cm. The second factor is sawdust mulch consisting of two levels: Without sawdust organic mulch and 4 kg.2m-2 sawdust organic mulch. The parameters observed were plant height, number of primary branches, stem diameter, flowering age, canopy area, number of plant pods, number of planted pods, plot production and weight of 100 seeds. Spacing can increase plant height, number of primary branches and stem diameter of green bean plants. Sawdust mulch had no effect on the parameters of plant height, number of primary branches, stem diameter, flowering age, canopy area, number of plant pods, number of rice pods, plot production and weight of 100 seeds of green bean plants. Keywords: spacing, organic mulch, green bean
PENGARUH PEMBERIAN DOLOMIT DAN PUPUK KANDANG AYAM TERHADAP PERTUMBUHAN DAN HASIL BAWANG MERAH (Allium ascalonicum L.) DI LAHAN GAMBUT Bayu Ariska Andriani; Syafrinal Syafrinal; Isna Rahma Dini
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 5 (2018): Edisi 1 Januari s/d Juni 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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This study aims to determine the interaction of dolomite and chicken manure to get the best dosage combination on the growth and yield of onion at peatlands. This research was conducted on peat land located in Pematang Reba, Rengat Barat, Indragiri Hulu Regency. This study used Factorial Randomized Block Design (RAK) with two factors. The first factor was doses of dolomite fertilizer (D) (2, 4 and 6 tons.ha-1) and the second factor was the doses of chicken manure (K) (5, 10 and 15 kg.ha-1). The parameters observed were plant height, number of leaves, number of tubers, tuber bulbs, fresh weight tuber.plot-1, and reasonable save tuber weight.plot-1. Based on the result of the research, of dolomite and chicken manure give an effect on the parameters of plant height, fresh weight tuber.plot-1, and reasonable save tuber weight.plot-1. However, it was not give an effect on the number of leaf parameters, the number of tubers and the tubers. Based on the result of the research, the combination of dolomite treatment of 400 g.m-2 and chicken manure 1000 g.m-2 resulted in the fresh weight tuber.plot-1, and reasonable save tuber weight.plot-1 higher than other treatment.Keywords: onion, dolomite and chicken manure
RESPON PERTUMBUHAN BIBIT KAKAO (Theobroma cacao L.) PADA MEDIA GAMBUT TERHADAP PEMBERIAN ABU JANJANG KOSONG KELAPA SAWIT DAN PUPUK N Mutia Fadhila; Wawan Wawan; Isna Rahma Dini
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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This research aims to determine the interaction of oil palm bunch ashand N fertilizer and to get the best dose to the cocoa seedlings growth on peat media. This research was conducted from Desember 2016 to March 2017. This research is a 4 x 4 factorial experiment arranged in a completely randomized design (CRD) with three replications. The first factor is oil palm bunch ash with four levels namely 0, 2,5, 5 and 7,5 tons/ha. The second factor was the N fertilizer with four levels namely 0, 0,12, 0,16 and 0,20 tons/ha. Parameters observed were plant height, number of leaves,girth trunk, root volume, shoot roots ratio and the dry weight. The results showed that the interaction of oil palm bunch ash and N fertilizeronnumber of leaves,girth trunk, root volume, and the dry weight was significantlyaffect, the best treatment can be obtained by providing a dose of oil palm bunch ash7,5 tons/ha and N fertilizer0,20 tons/ha. Oil palm bunch ashgives the best treatment results with dose of 7,5 tons/ha significantly affect on plant height, number of leaves, girth trunk, root volume, shootroots ratioand dry weight. Provision of N fertilizer to the cocoa seedlings significantly affect on plant height, number of leaves, girth trunk, root volume, shootroots ratioand dry weight and providing ofN fertilizer0,20 tons/ha is best dose.Keywords:Oil palm bunch ash, Fertilizer N, Cocoa seedlings
APLIKASI KOMPOS JERAMI PADI DAN PUPUK P TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KEDELAI (Glycine max L. Merrill) Rizki Darmawan; Adiwirman Adiwirman; Isna Rahma Dini
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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This study aims to determine the interaction of rice straw compost and P fertilizer on the growth and yield of soybean plants (Glycine max (L.) Merril). This research was conducted in the experimental station of the Faculty of Agriculture, Riau University, starting from June to October 2017. This study used a Randomized Block Design (RBD) consisting of 2 factors and 3 replications. The first factor was the dose of rice straw compost (K) consisting of K0: without the provision of rice straw compost, K1: Compost rice straw with a dose of 5 tons. Ha-1, K2: Compost rice straw with a dose of 10 tons. Ha-1, K3 : Compost Rice straw with a dose of 15 tons. Ha-1. The second factor is the dose of TSP fertilizer (P) which consists of P1: TSP 300 kg. Ha-1, P2: TSP 326 kg. Ha-1. The results of this study indicate that rice straw compost increases the growth and yield of soybean plants. Compost of rice straw can increase plant height, number of rice pods, total number of pods, yield per plot and weight of 100 seeds. Application of P fertilizer does not increase the growth and yield of soybean plants. The interaction of rice straw compost and P fertilizer did not increase the growth and yield of soybean plants. Keywords: Soybeans, rice straw compost, TSP fertilizer
PEMANFAATAN KOMPOS TANDAN KOSONG KELAPA SAWIT DENGAN BAKTERI SELULOLITIK DAN LIGOLITIK SERTA NPK TERHADAP PERTUMBUHAN BIBIT KAKAO (Theobroma cacao L.) Isna Rahma Dini; Idwar Idwar; Amir Franky Simamora
Jurnal Agroekoteknologi Vol 11, No 1 (2019)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotek.v11i1.7621

Abstract

ABSTRACTCocoa (Theobroma cacao L.) is one of the large plantations after oil palm. Theincrease in cocoa nursery can be accompanied by the utilization of waste derivedfrom palm oil, namely oil palm empty fruit bunches (OPEFB). oil palm emptyfruit bunches can be useful as organic fertilizer because it can improve soilphysical, chemical and biological properties. The use of OPEFB as organic fertilizer will also reduce excessive use of NPK. Utilization of OPEFB into organic fertilizer can be in the form of compost or raw OPEFB organic matter plus cellulolytic and lignolytic microbes. This study aims to determine the effectof NPK fertilizer and OPEFB compost on the growth of cocoa seedlings. Thisresearch was conducted experimentally using a completely randomized designconsisting of nine treatments and three replications. Parameters of observationwere plant height, stem diameter, number of leaves, root canopy ratio, dry weight of seedlings and age of planting. The results showed that the provision of 100 g polybag-1 OPEFB compost plus 50% NPK fertilizer (2 g polybag-1) could provide good growth in cocoa seeds (Theobroma cacao L.).
EKSPLORASI DAN KARAKTERISASI BAKTERI RHIZOBIUM ASAL TANAMAN Mucuna bracteata DI TANAH GAMBUT Isna Rahma Dini; Wawan Wawan Wawan; Hapsoh Hapsoh Hapsoh; Rahma Devi
Jurnal Agroekoteknologi Vol 12, No 1 (2020)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v12i1.8765

Abstract

The efficiency of fertilizing N on oil palm plants on peatlands in several companies isdone by planting legume cover crop, one of which is Mucuna bracteata. This plantcan form root nodules because it can symbiosis with rhizobium bacteria which willmake fixation of N2 in the air so that the bound N elements can be utilized by plants. This bacterium grows naturally on legume cover crop. This study aims to explore and characterize adaptive rhizobium bacteria in peatlands. The location of sampling is done at PT. Jatimjaya Perkasa, Kubu District, Rokan Hilir Regency. Sampling of root nodules by stratified random sampling. The results obtained by eight bacterial isolates that have relatively similar macroscopic and microscopic characteristics and belong to rhizobium based on the YEMA + CR and YEMA + BTB tests.Keywords: Peat soil, Oil palm, Legume cover crop, Rhizobium
Karakterisasi Enzim Selulase PMP 0126Y dari Limbah Pengolahan Agar Ekowati Chasanah; Isna Rahma Dini; Nisa Rachmania Mubarik
Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan Vol 8, No 2 (2013): Desember 2013
Publisher : Balai Besar Riset Pengolahan Produk dan Bioteknologi Kelautan dan Perikanan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jpbkp.v8i2.41

Abstract

Hasil penapisan bakteri penghasil enzim selulase terdahulu mendapatkan isolat PMP 0126 sebagai isolat yang berpotensi yang diisolasi dari limbah pengolahan agar skala UKM di Pamengpeuk, Garut. Isolat tersebut ternyata belum merupakan koloni tunggal, terdiri dari 2 isolat bakteri yaitu PMP 0126Y dan PMP 0126W. Isolat PMP 0126Y memiliki kemampuan mendegradasi selulosa yang lebih besar dibanding PMP 0126W. Tujuan dari penelitian ini adalah untuk memproduksi dan mengkarakterisasi enzim selulase dari isolat PMP 0126Y, serta mengidentifikasi isolat tersebut. Hasil penelitian menunjukkan bahwa enzim selulase diproduksi optimum pada hari ke-3 kultivasi menggunakan medium cair berisi  CMC 1%. Enzim kasar yang diperoleh dapat bekerja optimal pada suhu 30 °C dan pH 5, dapat ditingkatkan aktivitasnya dengan ion logam dalam bentuk garam CaCl2 dan ZnCl2 5 mM.. Pemurnian dengan sistem penukar anion dapat meningkatkan aktivitas enzim 15x dengan perolehan 20%. Dari hasil SDS-PAGE terlihat bahwa ada 3 selulase dengan perkiraan berat molekul 39, 30, dan 14 kDa. Enzim kasar ini memiliki kemampuan menghidrolisis limbah pengolahan agar sebaik ketika memecah substrat CMC,  yang mengindikasikan bahwa enzim dari isolat ini berpotensi sebagai kandidat agen sakarifikasi pada produksi bioetanol. Identifikasi bakteri dengan 16S-rDNA menunjukkan bahwa isolat ini memiliki kemiripan 96% dengan bakteri Chryseobacterium indologenes McR-1.
IbDM Pengelolaan Tata Air melalui Canal Blocking dalam Meningkatkan Produktivitas Cabai di Desa Langsat Permai Kecamatan Bunga Raya Kabupaten Siak, Provinsi Riau Hapsoh Hapsoh; Wawan Wawan; Isna Rahma Dini
Wikrama Parahita : Jurnal Pengabdian Masyarakat Vol. 4 No. 1 (2020)
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30656/jpmwp.v4i1.1897

Abstract

Air merupakan unsur penting yang dibutuhkan dalam budidaya tanaman cabai di Desa Langsat Permai. Selama ini, petani Desa Langsat Permai memanfaatkan air kanal yang berada di sekitar lahan untuk usaha budidaya cabai maupun tanaman lainnya. Akan tetapi, petani sulit mendapatkan air apabila terjadi musim kemarau sehingga menghambat usaha budidaya tanaman yang mereka lakukan. Berangkat dari permasalahan tersebut, kegiatan Iptek bagi Desa Mitra (IbDM) melakukan pembangunan canal blocking yang bertujuan untuk mengelola ketersediaan air khususnya pada musim kemarau. Pembangunan canal blocking tersebut sangat memberikan manfaat pada peningkatan hasil produksi cabai dimana tahun 2018 produksi cabai sebesar 14-15 ton/Ha dibandingkan pada tahun 2017 hanya berkisar 10-11 ton/Ha. Tidak hanya produksi cabai yang meningkat, pembangunan canal blocking ini juga memberikan dampak kepada meluasnya lahan sawit yang dikonversi menjadi lahan budidaya tanaman pangan maupun hortikultura. Terlihat dari jumlah lahan sawit yang dikonversi menjadi lahan pertanian tanaman pangan dan hortikultura sebesar 26 Ha pada tahun 2018. Hal ini sangat mendukung program Pemerintah Kabupaten Siak dimana pemerintah mendorong kegiatan pertanian baik pangan maupun hortikultura dibandingkan perkebunan sawit. Oleh karena itu, Pemerintah Kabupaten Siak dalam hal ini Bupati dan Kepala Dinas terkait melakukan kegiatan panen raya pada tahun 2018. Kegiatan ini sangat menguntungkan petani karena mereka dapat mengajukan beberapa sarana dan prasarana guna meningkatkan budidaya tanaman khususnya cabai. Pemerintah Kabupaten Siak juga mendorong Desa Langsat Permai menjadi salah satu daerah agrowisata berbasis tanaman cabai yang menampilkan budidaya cabai sampai penanganan pascapanen cabai.
Pengembangan Produksi Pertanian dengan Sistem Low External Input Sustainable Agriculture (LEISA) di Desa Langsat Permai Kecamatan Bunga Raya Kabupaten Siak Hapsoh Hapsoh; Wawan Wawan; Desita Salbiah; Arnis En Yulia; Isna Rahma Dini
Wikrama Parahita : Jurnal Pengabdian Masyarakat Vol. 5 No. 2 (2021)
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30656/jpmwp.v5i2.2960

Abstract

Peningkatan produktivitas pertanian padi dan cabai di Desa Langsat Permai meningkat setelah permasalahan ketidaktersediaan air untuk menunjang kegiatan pertanian teratasi. Melalui kegiatan PPDM tahun 2017-2019 yaitu pembangunan canal blocking, terjadi peningkatan produktivitas pertanian terutama tanaman padi (pada tahun 2018 mencapai 7-8 ton/Ha) dan cabai (pada tahun 2018 mencapai 14-15 ton/Ha). Selain pembuatan canal blocking untuk tata air, kegiatan PPDM tersebut juga mengembangkan kegiatan peternakan melalui pembangunan rumah kompos dan pemberian sapi beserta kandangnya. Akan tetapi, pembangunan rumah kompos dan pengadaan sapi tersebut belum optimal dalam upaya mengurangi penggunaan pupuk anorganik. Selain itu, penggunaan pestisida kimia secara berlebihan menyebabkan tingginya biaya produksi yang harus dikeluarkan oleh petani setempat dan berbahaya bagi lingkungan. Berdasarkan permasalahan tersebut, tujuan kegiatan pengabdian ini adalah melakukan pendampingan petani dalam pengembangan sistem pertanian Low External Input Sustainable Agriculture (LEISA) dalam pengelolaan pupuk maupun pengendalian hama penyakit tanaman yang dibudidaya oleh petani setempat. Pendampingan petani dilakukan dengan pembuatan demonstrasi plot pada lahan pertanian desa setempat. Dari hasil demplot yang dilakukan pada tanaman padi, cabai, dan jagung terlihat bahwa penggunaan pupuk anorganik dapat dikurangi sebanyak 25% untuk mendapatkan pertumbuhan dan hasil lebih baik, sedangkan penggunaan agens hayati lebih disarankan dibandingkan pestisida nabati untuk mengendalikan serangan hama di lahan pertanian petani Desa Langsat Permai.
Co-Authors ', Padil Adiwirman Adiwirman Adiwirman Adiwirman, Adiwirman Afif, Muhammad Naufal Ahmad Sobirin Allamah, Atrisina Amir Franky Simamora Amir Franky Simamora Amun Amri Andri Ansyah Arjuna Kesuma Armaini Armaini Armaini, Armaini Arnis En Yulia Arnisa En Yuli Astri Helga Sianipar Bayu Ariska Andriani Benny Heltonika Bizikri Bizikri David Panusunan Natanael Desi Heltina Desita Salbiah Ekowati Chasanah Elza Zuhry Erlida Ariani Evelyn Evelyn Fauza Azmimelwa Feblil Huda Febrizal Ujang Fetmi Silvina Fifi Puspita Firdaus, David Gunawan Tabrani Hamzah Eteruddin Handoko Suryo Purnomo Hapsoh Hapsoh Hapsoh Hapsoh Hapsoh Hapsoh Hapsoh Hapsoh Hapsoh Hapzi Ali Husaini, Rizki Ramadhan Idwar, , Idwar, Idwar Ifah Munifah Joko Setiawan Kartika, Titik Dwi Komalasari Komalasari Maemunah Maemunah Mandataris Manurung, Desi K Mardiana Mardiana Masjudi, Heri Mustika, Syuri Mutia Fadhila Nilna Ulfatul Khairoh NISA RACHMANIA MUBARIK Nurman Nurman Padil Pratiwi, Yuharika Putri Juliana Roza Rahma Devi Ramalia Noratama Putri Ranuda, Rendika Ririn Virintia Mukti Rizki Darmawan Salhira Ramadhani Saputra, Rachmad Saputra, Rachmad Sari, Dermala Sartika Sari Setiawan, Debi Setiawan Sianipar, Astri Helga Silvia Reni Yenti Siska Rahayu Sri Yoseva sriwahyuni Sriwahyuni Suci Rahmayuni Sukendi Sukendi Syafrinal Syafrinal Wawan Wawan Wawan Wawan Wawan Wira Hadi Yoggi Arianjaya Zulfita Sari