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All Journal Jurnal Online Mahasiswa (JOM) Bidang Pertanian JURNAL AGROTEKNOLOGI Jurnal Agronomi Tanaman Tropika (JUATIKA) Unri Conference Series: Community Engagement
Adiwirman Adiwirman
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Agriculture, Biological Sciences & Forestry Humanities

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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
RESPON BIBIT KELAPA SAWIT (Elaeis gueneensis Jacq.) PADA BERBAGAI UMUR TERHADAP LAMA GENANGAN AIR Dimas Parikno; Gunawan Tabrani; Adiwirman Adiwirman
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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This research conducted to find out how palm oil seedlingsstage to response length waterloggingstress, to aims the best stage of palm oil seedlings that can resist waterlogging stress.This research was conducted at the Green House of Agriculture Faculty, RiauUniversity, sub-districsSimpang Baru,Tampan Districs, Pekanbaru from July to November 2015. The design of this research was Factorial Completely Randomized Design for 2 factors and 3 replication.The first factor was palm seedlings age:u0 = 3th month, u1 = 5th month, and u2 = 7th month, and the second factor was the length of waterlogging stress:g0 = without waterlogging stress, g1 = 20 days waterlogging stress and g0 = 40 days waterlogging stress.The parameter observed are: seedling height, number of leaf, stemdiameter, primary root length, number of primary root, root-shootratio, qualityseedlingindex and dry weight matter. The results showed that no interaction between seedling stageswithwaterlogging length stressor length of waterlogging stress toall of growth components palm oil seedling except seedling height. The growth palm oil seedling determined of palm oil seedling stages except primary root length. The height of 5th month palm oil seedlings reduced against 20 days of waterlogging stress, but increase againts to 40 daysof waterlogging stress.Keywords: palm oil seedlings, waterlogging stress, growth components.
Onion (Allium ascalonicum L.) Plant response Against Multiple Dose of palm oil mill wastewater (LCPKS) and Coconut Water plant growth regulator (PGR) Bahagia Sibotolungun Sipahutar; Adiwirman Adiwirman
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 5, No 1 (2018): Wisuda April Tahun 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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This research aims to determine onion crop response to multiple doses of palm oil mill wastewater (LCPKS) and coconut water plant growth regulator (PGR). This research has been conducted at the Faculty of Agriculture Experimental Station Riau University Campus Bina Widya km 12.5 Baru Simpang Village Handsome Municipal District of Pekanbaru, for three months, from April to June 2017. This study used a randomized block design (RAK) factorial. The first factor is the palm oil mill effluent consisting of 3 levels, L1 =1 l / m2 , L2 = 2 l/ M2, L3 =3 l/ M2 and the second factor was PGR coconut water which consists of 3 levels, Z1 = 25% = 50% Z2, Z3 = 75%. The parameters were observed consisting of plant height, leaf number, the number of bulbs, tubers convolution, the number of tubers are large, medium and small, fresh tuber weight, and weight in the shelf.The results of the analysis of variance analyzed further using HSD (Honestly Significant Difference) 5%. Administration of LCPKS has significant impact on the number of leaves, number of bulbs, tubers fresh weight, and weight in the shelf. Fresh tuber weight was positively correlated very strongly with weights shelf and moderately correlated wrap the tubers.Keywords: onion, LCPKS, PGR coconut water.
UJI PENGGUNAAN KOMPOS KULIT BUAH KAKAO DAN PUPUK NPK TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) ASAL KECAMBAH KEMBAR PADA MEDIUM SUBSOIL ULTISOL Dwiki Yuanda; Adiwirman Adiwirman; Ardian Ardian
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The purpose of this study the interaction KKBK with NPK and determined the best treatment for growing of twin sprouts oil palm seedlings  (Elaeis guineensis Jacq.) in the subsoil ultisol medium. Research conducted at the Laboratory of Plant Experimental Farm, Faculty of Agriculture, University of Riau, Pekanbaru. The study was conducted four months from February to May 2016, carried out with completely randomized design (CRD) factorial comprises two factors and 3 replications. KKBK first factor (K) comprises 4 levels : K0 = without KKBK, K1 = KKBK 12.5 tonnes/ha or 50 g/plant, K2 = KKBK 25 tonnes/ha or 100 g/plant, K3 = 37.5 tonnes KKBK/ha or 150 g/plant. The second factor NPK (P) comprises 4 levels : P0 = ¼ dose of 0.1125 tonnes/ha or 6.25 g/plant, P1 = ½ dose of 0.225 tonnes/ha or 12.5 g/plant, P2 = ¾ doses of 0.3375 tonnes/ha or 18.75 g/plant, P3 = 1 dose of 0.45 tonnes/ha or 25 g/plant. Each unit contains 2 plant samples. The parameters those observed were plant height, leaf number, stump diameter, root volume, seedlings fresh weight ,seedling dry weight, fresh and  dry weight of  shoot and roots. Data were analyzed with analysis of  variance and  Honestly Significant Difference (HSD) of 5%. The results showed interaction of KKBK 150 g/plant and NPK 25 g/plant in the nursery generate the highest of all the parameters compared to other treatments. Keywords : Compost of Cocoa Fruit skin (KKBK), NPK Fertilizer, Oil Palm Seedlings, Ultisol Subsoil.
Aplikasi Pupuk Kompos Kulit Buah Kakao terhadap Pertumbuhan dan Hasil Tanaman Tomat (Lycopericum esculentum Mill.) Siti Nur Hasanah; Elza Zuhry; Adiwirman Adiwirman
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 cocoa pod compost and get the right dose to increase the growth and yield of tomato plants. The research was carried out starting from December 2016 to March 2017 conducted at the UPT Experimental Station,  Faculty of Agriculture, University of Riau. The study was conducted experiments using a Completely Randomized Design (CRD) consisting of 6 treatments and 3 replications. The treatments are K0: Without doses of cocoa pod compost, K1: 10 tonnes.ha-1 (50 g/10 kg of soil), K2: 20 tonnes.ha-1 (100 g/10 kg of soil), K3: 30 tonnes.ha-1 (150 g/10 kg of land), K4: 40 tonnes.ha-1 (200 g/10 kg of land) and K5: 50 tonnes.ha-1 (250 g/10 kg of land). The parameters observed were plant height, age of flowering, stem diameter, age of harvest, number of fruits per plant, total weight of fruit per plant, total weight per fruit, fruit length, fruit diameter, number of fruit cavities and thick fruit flesh. The data obtained were analyzed using ANOVA and tested further with the Honestly Significant Difference test at the 5% point. The effects indicated that the application of cocoa pod composts significantly affected the parameters of plant height, age of flowering, stem diameter, age of harvest, number of plantations, total weight of fruit plantations, total weight per fruit, fruit length, fruit diameter and fruit flesh thickness. The total weight of fruit per plant has a positive correlation with plant height, stem diameter, number of fruit plants, thick fruit flesh, total weight per fruit, fruit length, fruit diameter, the number of fruit cavities. While the total weight fruit is negatively correlated with age at flowering and age at harvest. Cocoa pod compost dose 50 tonnes.ha-1 (250 g/10 kg soil) is the right dose for the growth and yield of tomato.Keywords: Tomato, Compost, Growth, Yield
Pemberdayaan petani karet rakyat dalam mengendalikan penyakit jamur akar putih dengan teknologi biofungisida tepung berbahan aktif Trichoderma virens endofit di Kecamatan Mempura Kabupaten Siak Fifi Puspita; Adiwirman Adiwirman; Elza Zuhry; Muhammad Ali; Erlida Ariani; Kausar Kausar; Rachmad Saputra
Unri Conference Series: Community Engagement Vol 1 (2019): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.1.210-218

Abstract

Community service activities in the form of activities of Desa Binaan through the application of biofungicide technology of Trichoderma virens endofit formulation in powder formulas was carried out at Lubuk Betuah Farmer Group, Pelimauan Jaya and Anugrah in Teluk Merempan Village Mempura District of Siak Regency. The purpose of this activity is to increasing knowledge of farmer groups in the formulation of Trichoderma virens endophytes in powder formulas and producing environmentally-friendly powder biofungicides so as to increase the production and quality of latex, in addition to ease the burden of farmers on fertilizer needs. From this activity is concluded several things, that are socialization of technology control program R. microporus in farmers group target 100% not knowing the use of T. virens as biofungisida. Training on the manufacture of flour biofungicide and the way biofungicide application for control of R. microporus 50% of the target farmer group has the desire to use T. virens biofungicide. Assistance of making flour biofungiside all the participants can make flour biofungicide. Next year activity is done monitoring and evaluation result of R. microporus control and mass production of flour biofungiside for increase the income of rubber farmers.
Pemberdayaan masyarakat melalui penataan dan pembinaan organisasi PKK dalam memanfaatkan limbah sawit di Kampung Sialang Palas, Riau Khairul Anwar; Syafri Harto; Isril Isril; Adiwirman Adiwirman; Wan Asrida
Unri Conference Series: Community Engagement Vol 1 (2019): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.1.442-448

Abstract

This community service activity aims to increase the knowledge and skills of the PKK organization in managing groups and treating palm and livestock waste. This activity was motivated by the condition of Sialang Palas Village, Siak Regency in 2001 as a fast-growing area in Riau province. This area is one of the main targets of implementing the most intensive and extensive oil palm plantation development policy in Riau. But land use and palm oil waste patterns are not optimal. This condition has implications for community household income patterns. The question arises how can waste be utilized? To answer this question, training and counselling activities are carried out using training methods and counseling on open governance models and Appropriate Technology (TTG). Activities are conducted in groups with leadership, management and technology knowledge of sawot and livestock waste management. The results of the community service activities are: First, the knowledge and skills to manage the group. Second, the skills to process palm oil and cattle waste into plates, mats, briquettes and fertilizers. This waste declining product is expected to be an alternative household income for the community and independent smallholders, especially during the rejuvenation of oil palm (replanting).
PEMANFAATAN PUPUK ORGANIK CAIR LIMBAH TAHU DAN AIR KELAPA TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN KACANG HIJAU (Vigna radiata L.) Marti Susilawati; Adiwirman Adiwirman; Nurbaiti Nurbaiti
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 5, No 1 (2018): Wisuda April Tahun 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The study aims to determine the effect of tofu waste POC, coconut water as a natural growth regulator and their interaction as well as to get a POC concentration of coconut water waste out and deliver the highest on the growth and production of green beans.This study was conducted at experimental field of Faculty of Agriculture, University of Riau, Pekanbaru. The study was conducted over three months, from November 2016 - January 2017.Research conducted experimentally in the field using a factorial RAK, which consists of two factors. The first factor is the concentration of POC waste out (T), namely: T0: 0%, T1: 25%, T2: 50%, T3: 75%. The second factor is the concentration of coconut water (K), namely: K0: 0%,      K1: 25%, K2: 50%, K3: 75%. Of the two factors were obtained by 16 combination treatment and each repeated 3 times so that there are 48 experimental units. Observations on this research that plant height (cm), number of primary branches (branch), age appears interest (HST), number of pods/plants (peas), the percentage of peas pithy (%), weight of pods/plant (g), weight of the pods/plot (g), dry weight of seed/plant (g), the dry weight of seeds/m2 (g) dry weight of 100 seeds (g). Results were analyzed using analysis of variance, if significantly different from continuing use HSD test level of 5%. The results showed that administration of tofu waste POC concentration 75% increase seed dry weight/m2. Provision of coconut water concentration of 50% increased plant height and age appearsmemepercepat interest, whereas the concentration of coconut water, giving 75% increase in dry weight of 100 seeds. Giving out waste POC concentration of 25% and 50% coconut water concentration gives the number of pods/plant, pod weight/plant, pod weight/dry weight of 100 plots and the highest seed. Giving out waste POC concentration showing 75% dry weight of seed/m2 highest green bean plant that is 9.58 g/m2, equivalent to 59.87 kg/ha. Keywords : Growth and production, green beans, POC waste out, coconut water.
Pertumbuhan Bibit Kamboja Putih (Plumeria Alba L.) Asal Setek Beda Ukuran Panjang yang Diberi Zat Pengatur Tumbuh Iga Azalia Lamonda; Adiwirman Adiwirman; Gunawan Tabrani
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 9 (2022): Edisi 2 Juli s/d Desember 2022
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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White frangipani plant is an ornamental plant that is currently being much developed. The main problem in the development of white frangipani is sexual reproduction has a weakness, some of them take a long time, and genetic differences with the parent. So, the vegetative propagation as the alternative. One way of vegetative propagation by cuttings can be done, and the length of the cuttings was will be the success of the cuttings, but the success is relatively low due to the inhibition of root formation. So, added of growth regulators is one alternative make to form roots properly. This study aims to increase the success of white frangipani plant propagation through cuttings. The research was carried out in the experimental garden of the Faculty of Agriculture, Riau University, Bina Widya Campus Km 12.5 Pekanbaru from September to December 2021. The study was conducted in the form of a 3 x 4 factorial trial with a completely randomized design with 3 replications. The first factor, the length of the cuttings were: 10 cm, 15 cm, and 20 cm, and the second factor was the PGR concentration which consisted of: without PGR, 100 ppm, 150 ppm, and 200 ppm. The results showed that the success of white frangipani plant propagation was only seen in the increase in shoot length and leaf length as the effect of the interaction between cutting length and ZPT concentration. The use of cuttings with a size of 20 cm resulted in longer shoots of 0.57 cm and 0.60 cm compared to 100 ppm and 150 ppm ZPT immersion when the cuttings were immersed in 200 ppm PGR concentration. The use of cuttings with a size of 20 cm resulted in 2.10 cm and 2.00 cm longer leaves compared to 100 ppm and 150 ppm ZPT immersion when the cuttings were immersed in 200 ppm PGRconcentration. Keywords:White Frangipani, Cutting Length Size, Concentrationof Growth Regulator
Utilization of Biochar Rice Husk and Straw to Increase Yield of Upland Rice (Oryza sativa L.) on Ultisol Medium: Pemanfaatan Biochar Sekam dan Jerami Padi untuk Meningkatkan Hasil Padi Gogo (Oryza sativa L.) pada Medium Ultisol Karunia Gea; Nelvia Nelvia; Adiwirman Adiwirman
JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) Vol. 2 No. 2 (2020): Vol 2 No 2 (2020): July. Jurnal Agronomi Tanaman Tropika (JUATIKA)
Publisher : LPPM UNIVERSITAS ISLAM KUANTAN SINGINGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/juatika.v2i2.374

Abstract

Beras merupakan bahan makanan pokok sebagian besar penduduk Indonesia dan mengalami defisit setiap tahun. Budidaya padi gogo di lahan marginal seperti Ultisol menjadi salah satu alternatif untuk memenuhi kebutuhan beras. Ultisol memiliki beberapa masalah dalam pengelolaannya seperti keasaman dan kekurangan nutrisi. Diperlukan input seperti sekam padi dan jerami padi berupa residu biochar dan asap cair untuk memperbaiki masalah. Penelitian ini bertujuan untuk mempelajari pengaruh aplikasi biochar, asap cair dan interaksi biochar dan asap cair terhadap pertumbuhan padi gogo di medium Ultisol. Penelitian ini dalam bentuk percobaan faktorial disusun dengan rancangan acak lengkap (RAL). Faktor pertama adalah residu biochar terdiri dari 4 taraf (0/tanpa biochar, 10 ton ha-1 sekam padi, 10 ton ha-1 jerami padi dan 5 ton ha-1 sekam padi + 5 ton ha-1 jerami padi). Faktor kedua adalah asap cair terdiri dari 3 taraf (0/tanpa asap cair, 0.5 ml L-1 sekam padi dan 0.5 ml L-1 jerami padi) masing-masing kombinasi diulang tiga kali. Hasil penelitian menunjukkan bahwa residu biochar sekam padi dan jerami padi masing-masing dosis 10 ton ha-1 meningkatkan tinggi tanaman, jumlah anakan maksimum, jumlah anakan produktif, umur keluar malai dan bobot kering jerami dibandingkan kontrol bahkan pada campuran keduanya (1:1) peningkatannya lebih tinggi. pemberian asap cair sekam padi dan jerami padi dosis 0.5 ml L-1 meningkatkan tinggi tanaman, jumlah anakan maksimum, jumlah anakan produktif, umur keluar malai, bobot kering jerami dibandingkan kontrol. Interaksi campuran residu biochar (sekam padi dan jerami padi) dosis 10 ton ha-1 (1:1) dan asap cair 0.5 ml L-1 (sekam padi dan jerami padi) meningkatkan tinggi tanaman, jumlah anakan maksimum, jumlah anakan produktif, umur keluar malai dan bobot kering jerami dibandingkan kontrol.
Co-Authors Ardian Ardian Armaini Armaini Arnis En Yulia Asman Sarif Daulay Bahagia Sibotolungun Sipahutar Dimas Parikno Dwiki Yuanda Elza Zuhry Erlida Ariani Fachry Abda El Rahman Ferinda Dewi Sari Harahap Fifi Puspita Fuaddi Nur Huda Gea, Karunia Gunawan Tabrani Gustian Affandi Idwar, Idwar Iga Azalia Lamonda Ika Septina BR Sembiring Septina BR Sembiring Ika Septina BR Sembiring Septina BR Sembiring Indah Santi Rahmi Isna Rahma Dini Isril Isril John Ivan Ndruru Kausar Kausar KHAIRUL ANWAR Laksono Trisnantoro Marti Susilawati Muhamad Habibi Rachman Muhamad Habibi Rachman Muhammad Ali Muhammad Zikri Nelvia Nelvia Nofa Utafa Mofida Nur Anisah Rachmad Saputra Rachmat Alexander Raden Mohamad Herdian Bhakti Rian Triono Rizki Darmawan Rudi Yanto Sirait Rudi Yanto Sirait Siti Nur Hasanah Sri Yoseva Sudarno Sudarno Syafri Harto Theonanta Ginting Unip Serlina Wan Asrida Wawan Wawan Wawan Wawan Wulan Sri Rahayu Yoggi Arianjaya Yudiwarni Zendrato