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Pengaruh Tinggi Genangan Air dan Pemberian Pupuk Petroganik TerhadapPertumbuhan dan Produksi Tanaman Padi Sawah (Oryza sativa L.) Rahmadani Rahmadani; Ardian Ardian; Idwar Idwar
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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Abstract

Penelitian ini bertujuan untuk mengetahui interaksi antara tinggi genangan air dan pupuk organik serta mendapatkan tinggi genangan air dan dosis pupuk organik yang optimal untuk pertumbuhan dan produksi tanaman padi sawah (Oryza sativa L.). Penelitian ini dilakukan di Laboratorium kebun percobaan Fakultas Pertanian Universitas Riau mulai bulan Agustus hingga Desember 2018 menggunakan rancangan acak lengkap dengan dua faktor yaitu tinggi genangan air yang terdiri dari 4 taraf : T0 (tinggi genangan 0 cm/macak-macak), T1 (tinggi genangan 5 cm), T2 (tinggi genangan 7,5 cm), T3 (tinggi genangan 10 cm) dan dosis pupuk organik petroganik yang terdiri dari 3 taraf : P0 (tanpa diberi pupuk petroganik/kontrol), P1 (pupuk petroganik 2,0 g.rumpun-1), P2 (pupuk petroganik 2,5g.rumpun-1). Data hasil analisis ragam dilanjutkan dengan uji jarak berganda Duncan’s pada taraf 5%. Hasil penelitian menunjukkan bahwa pertumbuhandanproduksipadisawah yang optimal terlihatpadatinggigenangan air 0 cm (macak – macak) dandosispupukorganik2,0 g.rumpun-1yaitumeningkatkantinggitanaman, jumlahanakanmaksimum, jumlahanakanproduktif, beratgabah total, , berat 1000 butirgabahbernassertaberatgabahkeringgiling per rumpun.Kata kunci : tinggi genangan air, pupuk organik, pertumbuhan, produksi padi sawah
Pemberian Kalium pada Beberapa Kelembaban Tanah terhadap Pertumbuhan dan Produksi Jagung Manis (Zea mays saccharata Sturt) Jurnawati Sjofjan; Idwar '
Jurnal Sagu Vol 8, No 01 (2009)
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1474.994 KB) | DOI: 10.31258/sagu.v8i01.1113

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The objective of this research was to know influence of interaction between the potassium dosage and soil dampness level, and also influence of potassium dosage and soil dampness level toward sweet corn growth and production. It was conducted from May to July 2006. The result of the research can be summarized as follow: (1) Interaction between potassium  dosage and soil dampness level had  significant effect on cob weight without coat and dry cob weight, and the best combination was 225 KCl/hectare with 85% soil dampness level; (2) Potassium dosage and soil dampness level also had significant effect on cob weight without husk, which was 64,29% higher than those without potassium at similar soil dampness level. This was the result for 225 KCl/hectare and soil dampness of 85%.
EFISIENSI PUPUK FOSFOR PADA BEBERAPA KULTIVAR KEDELAI (GLYCINE MAX L. MERRIL) Rosmimi '; Idwar '; Muhammad Syafril
Jurnal Sagu Vol 1, No 01 (2002)
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2808.418 KB) | DOI: 10.31258/sagu.v1i01.687

Abstract

Very low level of Phosphorus (P) availability in lowland area may cause serious hidrance on soybeanproduction in Riau. Addition of P fertilizer to the soil is significant for accelerating soybean production,however there were very limited farmers which were wiling to fertilize their soybean due to limitedcapital and unavailable cultivars that is efficient in absorbing P from soil particles. Therefore, it isimportant to investigate the efficiency of P fertilizer by soybean cultivars (Glycine nuv: L . Merril).This experiment are intended to identify soybean cultivars that are responsive to P-Fertilizer from dieobservation on the growth and production of soybean and to investigate the efficiency of P-Fertilizerby soybean cultivars. The experiment has been conducted in the Field Station of Faculty of Agricul-ture, Riau University located at Pekanbaru, Riau. The materials consisting of 5 cultivars of soybean, is: Kipas Putih, Malabar, Willis, Argoimtlyo and Bromo. Had been planted in plots applied by fourlevels of P fertilizer. The levels of P fertilizer were 20 kg, 40 kg, 60 kg PO per hectare and control.The experiment were arranged in a randomized factorial block experiment with three replications. Ingeneral, addition of fertillizcrdid not influence crop growth significantly especially on vegetative diyweight, the percentage of filled pods, individual seed weight, and P absorption efficiency.The cultivarsdiffered significantly in response to P fertilizer aplication. Optimum efficiency of seed production wasfound for Kipas Putih and Bromo at the level of 40 Kg PO per hectare while in other cultivars, theoptimal, was reached when they where not fertilized by P fertilizer. Optimum absorption of P fertilizerwere detected on Kipas Putih and Bromo at the level of 40 kg PO, per hectare, while in othercultivars the optimum absorption efficiency was obtained when crops were not fertilized.
KERAGAAN PERTUMBUHAN DAN PRODUKSI PADI SAWAH (ORYZA SATIVA L.) VARIETAS IR-64 DI TANAH GAMBUT YANG DIBERI DOLOMIT DAN TEMBAGA (CU) MELALUI DAUN Idwar '; Sukemi Indra Saputra; Anthony Hamzah; Dahono '; Eliartati '; Zulkipli '
Jurnal Sagu Vol 3, No 01 (2004)
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3479.239 KB) | DOI: 10.31258/sagu.v3i01.701

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The study on growth production of paddy (Oryza sativa L.) Variety IR-64 in the peat soil given Dolomite andCopper (Cu) through leaves have been conducted at Simpang Baru Village Tampan, Pekanbaru City for 5bohths; starting from February to June 2003. The objective of the experiment was identity the effect ofbolomite and Copper given trough leaves and their interaction on the growth and pnKiuction of Rice in the peatisoil. The experiment was arranged in a randomized factorial block design with three replications. The firstfactor was various doses of Dolomite, that was KO (without Dolomite), K l (Dolomite of 0,5 ton/ha), K2 (Dolomiteof 1,0 ton/ha), K3 (Dolomite of 1,5 ton/ha), and K4 (Dolomite of 2,0 ton/ha). The second factor was various dosesof CuSO,, that was CO (without CuSO,), C I (CuSO, of 100 g/ha), C2 (CuSO^ of 200 g/Tta), C3 (CuSO, of 300g/lia), and C4 (CuSO, of 400 g/ha). Parameters observed were plant height, weight of drayed straw, number ofproductive samplings, percentage of well filled rice grain, weight of 1000 .seeds, weight of rice grain. Experi-ment result show tlrnt Dolomite could improve the growth and production of paddy rice and Chopper significantlyincreased weight of dried straw, percentage of well filled rice grain, weight of 1000 seeds and weight of ricegrain. The interaction between Dolomite and Copper significantly increased the weight of dried straw. Ricegrain production treated with 1,5 ton/ha Dolomite and CuSO^ 400 g/ha given trough leiives wiis 2,97 ton/ha.
PEMBERIAN PUPUK KALIUM PADA SISTEM TUMPANG SARI TANAMAN JAHE DAN JAGUNG DENGAN JARAK TANAM YANG BERBEDA Idwar '; Husna Yetti; Herman '; Fitriani Karlita
Jurnal Sagu Vol 9, No 2 (2010)
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3205.445 KB) | DOI: 10.31258/sagu.v9i2.624

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This research aimed to know the dose of pota«ium Tertilizer, phnt spacing and sawdust ash toincrease production of ginger and com planted at multiple cropping system. TMs research was conducted byCompletely Randomized Btocii Design (RAK) factorial consisted of 2 facton and 3 replications. The researchstarted on April and fmisbed on Augnst 2<m. The first factor was potaasinm fcrtlizcr with dose ofO kg KCVha, iOO kg KCI/ha, 200 kg KCI/ba, and 300 kg KCI/ha. The second factor was different plant spacmg ofginger crop which were 25 i3S cm, 30140 cm, and 35 x 45 cm. Every treatment and replication was 2 x 2 m.Parameters observed were height of ginger crop and corn crop, relative growth rate of ginger and corn,number of ginger crop, wet weight of ^nger crop, dry weight of ginger crop, the timeflowersappear of corn,dry grain weight of com crop, and weight of 100 com grains. The result of linear analysb of variant wascontinued by Duncan New Multi|rie Range Test (DNMRT) at 5 level Researchrasnhindicated that application%of potassium fertilizer with dose of 100 kg/ha and 25 x 3S cm of ginger crop spacing represented the besttreatmen t to increase production of ginger and application of potassium fertSizer with dose of300 kg/ha and30 X 40 cm, 35 x 45 cm represented (he best treatments to increase production of corn.
Partisipasi anggota pokdarwis dalam program desa binaan untuk pengembangan ekowisata terintegrasi di Kampung Rawa Mekar Jaya Kecamatan Sungai Apit Kabupaten Siak Nurul Qomar; Ahmad Muhammad; Idwar Idwar; Sigit Sutikno; Zuli Laili Isnaini; Ahmad Nawawi; Romie Jhonnerie
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.1.670-677

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In 2016, a number of villagers in Kampung Rawa Mekar Jaya founded a ”pokdarwis,” a group of villagers who were eager to manage a remnant of mangrove forest for ecotourism, which is situated on the bank of Rawa River. The establishment of touristic infrastructure and the continuing promotion have attracted visitors from other localities. However, the increasing number of visitors has caused damages of the existing infrastructure. During 2018-2019, Riau University’s Institute for Researches and Community Services has launched a Village Foster Program in Kampung Rawa Mekar Jaya with the objective of improving local community’s capability of managing the mangrove forest remnant, particularly by integrating ecotourism with stingless beekeeping for honey production. Some activities that have been done included: (a) mapping of mangrove forest; (b) mangrove tree naming and labelling; (c) training for mangrove eco-guiding; (d) establishment of stingless beekeeping site with enriched food plants. Members of pokdarwis showed enthusiasm by joining these activities since they were aware of the importance of these activities. However, it was the leader of the pokdarwis who has played a more important role as a motivator with remarkable attitudes, such as being honest, dependable and highly praising equality.
Pelatihan Database Relational Sistem Pengajian Tenaga Non Kependidikan Pada Universitas Dharma Andalas (UNIDHA) Padang Idwar Idwar; Alvin Alfian; Ares Albirru Amsal
Prosiding Konferensi Nasional Pengabdian Kepada Masyarakat dan Corporate Social Responsibility (PKM-CSR) Vol 1 (2018): Prosiding PKM-CSR Konferensi Nasional Pengabdian kepada Masyarakat dan Corporate Socia
Publisher : Asosiasi Sinergi Pengabdi dan Pemberdaya Indonesia (ASPPI)

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Abstract

Database adalah kumpulan data terorganisasi, disimpan, dan diakses secara elektronik. Perancang basis data biasanya mengatur data untuk memodelkan aspek realitas dengan cara yang mendukung proses yang membutuhkan informasi, seperti memodelkan sistem pengajian mendukung menemukan hasil laporan gajian setiap bulanan. Database merupakan sebuah wadah data yang berelasi satu sama lain (terintegrasi) dapat menyajikan informasi, melalui suatu proses input dan output. Dharma andalas yang dulu bernama STIE Dharma Andalas telah berkembang sesuai tuntutan pangsa pasar perguruan tinggi swasta telah berubah nama menjadi Universitas Dharma Andalas (UNIDHA). Sebubungan dengan itu maka tenaga non kependidikan perlu proses hitung gaji yang cepat dan uptodate per setiap transaksi bulanan, dimana masalah penghitungan gaji masih dilakukan secara manual dengan spreadsheet. Maka dalam masalah ini perlu dibuat tujuan untuk database sistem pengajian tenaga non kependidikan melatih pembuatan aplikasi dengan database relational via Microsoft access. Metode yang diimplementasikan dalam system pengajian ini adalah database relational. Database relational merupakan tabel-tabel yang berelasi satu sama lainnya sehingga input,process, output data dapat tersedia sesuai kebutuhan user. Adapun hasil yang diharapkan pada pengabdian ini meng-create sebuah aplikasi sistem pengajian. Luaran yang hendak dicapai : pelatihan database, paten aplikasi/software, jurnal ilmiah.
Literatur Review: Terapi komplementer nyeri persalinan dengan massage Maqfirah Maqfirah; Cut Mutiah; Idwar Idwar
Femina: Jurnal Ilmiah Kebidanan Vol. 2 No. 2 (2022): Desember
Publisher : Program Studi D3 Kebidanan Langsa, Polteknik Kesehatan Kemenkes Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30867/femina.v2i2.265

Abstract

Latar Belakang: Nyeri persalinan menyebabkan inersia uteri, partus lama, hipoksia hingga distress janin, serta kematian ibu dan/atau janin apabila nyeri persalinan tidak ditangani. Terapi nonfarmakologis dalam manajemen  nyeri persalinan sangat beragam, diantaranya adalah dengan mengkonsumsi makanan/sayuran yang terbukti dapat menurunkan intensitas nyeri persalinan ataupun dengan intervensi yang lain seperti massage. Tujuan: Literatur review ini disusun untuk mengetahui informasi tentang manajemen nyeri persalinan kala I dengan terapi massage. Metode: Metode review ini menggunakan metodologi berdasarkan sistematika dan pedoman review. Hasil Penelitian: Metode massage yang umum dipakai dalam menurunkan intensitas nyeri persalinan pada kala I diantaranya adalah : Endhorphin massage, akupresure, ice massage dan back massage. Kesimpulan: Terapi nonfarmakologis sebagai manajemen nyeri persalinan kala I dilakukan untuk meningkatkan kenyamanan selama persalinan dengan mengurangi rasa cemas dan takut, salah satunya adalah dengan intervensi massage.
PEMANFAATAN KOMPOS TANDAN KOSONG KELAPA SAWIT (TKKS) DENGAN BAKTERI SELULOLITIK DAN LIGOLITIK SERTA NPK TERHADAP PERTUMBUHAN BIBIT KAKAO (Theobroma cacao L.) Isna Rahma Dini; Idwar Idwar; Amir Franky Simamora
Perkebunan dan Lahan Tropika Vol 9, No 1 (2019)
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/plt.v9i1.37720

Abstract

Cocoa (Theobroma cacao L.) is one of the large plantations after oil palm. The increase in cocoa nursery can be accompanied by the utilization of waste derived from palm oil, namely oil palm empty fruit bunches (OPEFB). OPEFB can be useful as organic fertilizer because it can improve soil physical, 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 effect of NPK fertilizer and OPEFB compost on the growth of cocoa seedlings. This research was conducted experimentally using a completely randomized design (CRD) consisting of 9 treatments and 3 replications. Parameters of observation were 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 OPEFB compost plus 50% NPK fertilizer (2 g / polybag) could provide good growth in cocoa seeds (Theobroma cacao L.).Keyword : Cocoa, compost, cellulolytic bacteria, lignolytic bacteria, OPEFB
PENGENDALIAN KEONG MAS PADI SAWAH SEBAGAI KEARIFAN LOKAL MASYARAKAT DI DESA EMPAT BALAI KECAMATAN KUOK KABUPATEN KAMPAR Hafiz Fauzana; Nelvia Nelvia; Rusli Rustam; Arman Effendi AR; Susilawati Susilawati; Idwar Idwar; Erlida Ariani; Fetmi Silvina; Fifi Puspita; Irfandri Irfandri; Pajri Ananta Yudha; Arif Fashli Hakiki; Riska Pebrianti; Rizky Ramadhoni
BULETIN ILMIAH NAGARI MEMBANGUN Vol 7 No 1 (2024)
Publisher : LPPM (Institute for Research and Community Services) Universitas Andalas Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/bina.v7i1.564

Abstract

Gold snail (Pomacea canaliculata L.) is the main pest of rice plants in Empat Balai Village, Kuok District, Kampar Regency. Farmers in Empat Balai Village experience gold snail infestation every year, which has an impact on production. The purpose of community service activities is to conduct community service by counseling and controlling carp pests in rice fields by utilizing local wisdom in Empat Balai Village. The methods in this service are survey, consolidation, counseling and field practice. The counseling was held at Mushallah Miftahul Jannah in Pulau Empat Hamlet, while the field practice was at the farmer’s house and rice fields in Empat Balai Village. The material provided was about bioecology and how to control the carp snail pest. It was emphasized that the recommended control carp pests are the management of carp pests in the egg phase, because one group of eggs has 500 eggs and control is easier in the egg phase. Control in the egg phase includes making drainage or small ditches, installing bamboo stakes so that the snails lay their eggs there, and collecting the eggs once a week. In the snail phase, involves setting up attractant plant traps (gadung tuber leaf, papaya leaf, and banana leaf), kalambuai traps (kaltrap), installing of irrigated nets, utilizing ducks, and vegetable molluscicides. In addition, preventive measure was taken, such as planting older seedlings. The farmers were very enthusiastic about this activity. As a result, farmers gained additional knowledge about gold snail pests and how to control them, improve farmers skills on gold snail pests control methods by utilizing local wisdom.
Co-Authors ', Dahono ', Eliartati ', Herman ', Murniati ', Murniati ' ', Nurbaiti ', Rosmimi ', Sampoerno ' ', Syahputra ', Wardati ' ', wawan ', Zulkipli , Deviona, , -, Yentisna Adi Wibowo Adiwirman Adiwirman Adiwirman Adiwirman, Adiwirman Agus Sutikno Ahmad Muhammad Ahmad Nawawi Al Ichsan Amri, Al Ichsan Ali Djamhuri Alif, Zikri Alvian, Alvin Alvin Alfian Alvin Alfian, Yofina Mulyati, Amir Franky Simamora Amsal, Ares Albirru Ananda, Deya Devis Andika Pratama Anita Anita Anthony Hamzah AR, Arman Effendi Ardian &#039; Ardian Ardian Ardian Ardian Ardian Ardian Arif Fashli Hakiki Armaini &#039; Armaini Armaini Armaini, Armaini Arman Effendi Arnis En Yulia Arnis En Yulia Ayu, Putri Murni Azwarni, Azwarni Barirah, Barirah Basuki &#039; Beatrix Normauli Siagian Besri Nasrul Candra Richardo Saragih Cut Mutiah Dahono &#039; Danti Fitrianza, Danti Darli, Viny Volcherina Desita Salbiah DEWI SARTIKA Dewi suci ramadhani, Dewi suci Donny Christal Ginting Suka Eliartati &#039; Elisa Apriliani Elza Zuhry Emilda, Emilda Erlida Ariani Fenti Wahyuni Fernanda, Dedi Fetmi Silvina Fifi Puspita Fitri, Rahmi Izzati Fitria, Nurhana Fitriani Karlita Gita Harbianto Gunawan Gunawan Gunawan Tabrani Gusmawartati Gusmawartati Hafiz Fauzana Hakiki, Arif Fashli harahap, ari azhari Hariani, D. Z. Haryanto Sitinjak Haryeni, Haryeni Hayani, Nora Herman &#039; Hervin Naibaho Husna Yetti Ikhwansyah, Deni Imbikri, Muhammad Indiarto, Asko ' Indriani, Sinta Intan Permatasari Irawan, Dodi Irfandri Irfandri Irfandri, Irfandri Islan &#039; Isna Rahma Dini James Manurung Jessica Stephanie Joni Balutan Apriadi Hutabarat, Joni Balutan Apriadi Julianto, Dedi Jurnawati Sjofjan Khaidir, Muhammad Laksono Trisnantoro M Amrul Khoiri Magfirah, Magfirah Manahan, Sabam ' Maqfirah Maqfirah Mardiyanto, Arief Mico Saputra Mohammad Abdilla Muhamad Rasyid Muhammad Aditya, Muhammad MUHAMMAD ALI Muhammad Habibullah Muhammad Syafril Mulyati, Yofina Muntazar, Mhd Roqi Murniati &#039; Murniati . Murniati Murniati Nadiya Pirhat Nazara, Marniati Nelvia &#039; Nelvia Nelvia Nesa, Nesa Nia Surani Silaban Nofri Yendra Nora Veri Nora, Elvi ' Nuratika, Suci Nurhayati Nurhayati Nurul Qomar Nurwijayanti Oktafianda, Dinna Pajri Ananta Yudha Pebriandi, Pebriandi Pebrianti, Riska Pramana, A. Prima Yulianti Putri Erfiani Erfiani Rachmat Alexander Rade Leferi Marpaung Rahmadani Rahmadani Rahmasari, Nisya Cesaryani Rahmawati, Rahmawati Rahmli, Nurlaili Rajunas, Rajunas Ramadhoni, Rizky Ramah Rosnita Zega Ramayani, Dwi Ricki Arianci Rina Fitri Risda Valentina Riska Pebrianti Rizki, Nisa Alifia Rizky Ramadhoni Rohmololo riana bancin Romie Jhonnerie Rosmimi &#039; Roy Tenson Rusli Rustam Rusli Rustam Sampurno Sampurno Saputra, Rachmad Sari, Melati Nilam Sari, Sanda Ratna Semeon Panjaitan Siska Lusia Putri Siti Hardiyanti Siti Norkhalimah Sovita, Ingra Sri Yoseva Sukemi Indra Saputra Supardin Supardin, Supardin Susilawati Susilawati Susilawati, Susilawati Sutikno, Sigit Syafrinal Syafrinal Syahputra, Anugrah Kharisma Syentia, Likanopa Tri Anditasari Wardati Wardati Wawan Wawan Wawan Wawan Wibowo, Galih Yuswa Windy Natasha Putri Winri, Desra Wulandari, Windri ' Yan Fitri, Mellyna Eka Yenni Del Rosa Yesi Elsandra Yono Putra Yossi Oktorini Yuda, Pajri Ananta Yusnaena Yusnaena, Yusnaena Yusrawati Yusrawati Zalukhu, Juniaro Zulfatri, Zulfatri Zuli Laili Isnaini Zulkarnaini Zulkarnaini Zulkipli &#039;