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All Journal Jurnal Ilmu Tanah dan Lingkungan (Journal of Soil Science and Environment) Journal of Tropical Soils Jurnal Agro Teknologi Tropika JUPIIS: Jurnal Pendidikan Ilmu-ilmu Sosial Jurnal Online Mahasiswa (JOM) Bidang Pertanian JURNAL AGROTEKNOLOGI Jurnal Solum Jurnal Agroekoteknologi Jurnal Ilmiah Pertanian Wikrama Parahita : Jurnal Pengabdian Masyarakat J-MAS (Jurnal Manajemen dan Sains) JURNAL PHOTON Jurnal Hilirisasi IPTEKS (JHI) Buletin Ilmiah Nagari Membangun Jurnal Agronomi Tanaman Tropika (JUATIKA) Akta Agrosia ZIRAA'AH MAJALAH ILMIAH PERTANIAN Unri Conference Series: Community Engagement Devotion: Journal of Research and Community Service Journal of Community Engagement Research for Sustainability Innovative: Journal Of Social Science Research AGRIC Dinamika Pertanian Agriculture and Biological Technology
Nelvia Nelvia
Universitas Riau
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Nursing Physics Public Health Social Sciences Veterinary Other

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PEMBERDAYAAN PETANI PEMBUATAN KOMPOS HAYATI METANKOS DAN BIOPESTISIDA PENGENDALI HAMA PADI DI DESA PULAU RAMBAI KECAMATAN KAMPA KABUPATEN KAMPAR Fauzana, Hafiz; Nelvia, Nelvia; Rustam, Rusli; AR, Arman Effendi; Erawati, Netti; Kurnia, Rita; Irfandri, Irfandri; Fitriana, Melani; Putri, Afra Fadhila; Yobi, Afrila
Jurnal Hilirisasi IPTEKS Vol 7 No 3 (2024)
Publisher : LPPM (Lembaga Penelitian dan Pengabdian kepada Masyarakat) Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jhi.v7i3.805

Abstract

Pulau Rambai Village in Kampa Sub-district, Kampar District is one of the rice production centers. The rice planting for the 2023 planting period failed to harvest due to pests. The solution offered is the use of metankos biological compost and pest control using biopesticides. The purpose of this service activity is the solution offered is the use of metankos biological compost and pest control using biopesticides. The purpose of the service activity is to increase knowledge, skills and empower farmers in making metankos biological compost and biopesticides. The activity methods used are survey, consolidation, counseling, practice and empowerment. The measuring tool for the achievement of service activities is the knowledge and skills of farmers, the method is by distributing questionnaires before and after service activities so that a percentage increase is obtained. Farmers can practice and carry out the service activities that are advised, the level of success is measured by the percentage of farmers who carry it out. Empowerment activities in the form of practice and application of biological compost and biopesticides directly to plants every week through Kukerta students. The service activity was carried out at the Pulau Rambai Village Musholla on Thursday, July 25, 2024. The results of the service activities were an increase in farmers' knowledge of controlling rice pests using biopesticides by 56%, before counseling 100% of farmers had never used biopesticides. Farmers practiced the activities that were suggested in the form of control using biological agents Metarhizum sp and making metankos biological compost was 27.5%. The conclusion of the service activity is that the counseling and empowerment carried out succeeded in increasing farmers' knowledge and empowerment regarding the manufacture of metankos biological compost and biopesticides
Respon Pertumbuhan dan Hasil Beberapa Varietas Tanaman Kedelai (Glycine max (L.) Merril) terhadap Berbagai Dosis Pupuk Futura Batubara Anwar, Nadia Rahmi; Deviona, Deviona; Nelvia, Nelvia
Agriculture and Biological Technology Vol. 2 No. 1 (2024): Desember
Publisher : Science, Technology, and Education Care

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61761/agiotech.2.1.22-30

Abstract

Peningkatan produktivitas kedelai di Indonesia dapat dilakukan melalui penggunaan varietas unggul yang adaptif terhadap kondisi lahan lokal dan pemupukan yang efektif untuk menyediakan nutrisi yang dibutuhkan tanaman. Pupuk organik, seperti Futura Batubara, menjadi pilihan yang baik karena meningkatkan kualitas dan kuantitas hasil serta mengurangi dampak pencemaran lingkungan. Penelitian ini memberikan informasi penting mengenai varietas dan dosis pupuk yang optimal untuk meningkatkan produktivitas kedelai. Penelitian ini bertujuan untuk mengevaluasi respon pertumbuhan dan hasil enam varietas kedelai terhadap berbagai dosis pupuk Futura Batubara. Penelitian dilakukan menggunakan desain faktorial 6x5 dengan rancangan petak terbagi (RPT) pola acak lengkap. Faktor yang diuji meliputi varietas kedelai dan interaksi varietas dengan dosis pupuk. Hasil penelitian menunjukkan bahwa Varietas Dering 1, Malika, Argopuro, Dena 1, dan Detam 1 memberikan respon terbaik terhadap dosis pupuk 200 kg.ha-1, 600 kg.ha-1, dan 800 kg.ha-1, sementara varietas Demas 1 menunjukkan respon terbaik pada dosis 400 kg.ha-1. Varietas Detam 1 menunjukkan kandungan protein tertinggi pada semua perlakuan dosis Futura Batubara.
The Ability of Compost Materials Containing Entomopathogen Metarhizium anisopliae (Metsch.) Sorokin to Suppress Oryctes rhinoceros L. Larvae Fauzana, Hafiz; Kortima, Eka; nelvia, Nelvia; Rustam, Rusli; Puspita, Fifi
Akta Agrosia Vol 25 No 2 (2022)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Fakultas Pertanian, Universitas Bengkkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Oryctes rhinoceros is one of the main pests in oil palm plantations. Biological control using Metharizium anisopliae has great potential to control O. rhinoceros larvae which are usually found in organic matter. This study aims to obtain the best organic compost material for the development of M. anisopliae as biological control against O. rhinoceros larvae. This research was conducted with a completely randomized design (CRD) consisting of 6 treatments, each treatment was repeated 5 times to obtain 30 experimental units. Each unit contained 10 O. rhino larvae. The concentration of M. anisopliae was 50 g / L of distilled water. The treatments of organic media consisted of 6 setting media, as follows: Oil Palm Empty Fruit bunch (OPEFB),  rice husk, sawdust, ½ part  OPEFB + ½ sawdust, ½ part OPEFB + ½ part rice husk, and ½ part rice husk + ½ part sawdust. The observations included the time of initial death, time of death, daily mortality, total mortality, changes in behavior and larvae morphology. Chemical analysis of OPEFB, temperature, and humidity were recorded. The results showed that compost from sawdust media had the tendency as the best media for the development of Metarizhium anisopliae. It had ability to infect O. rhinoceros larvae which caused larvae infection 72.50%.  
Teknologi Pengendalian Serangan Hama Padi di Desa Pulau Rambai Kecamatan Kampa Kabupaten Kampar Fauzana, Hafiz; Nelvia, Nelvia; Rustam, Rusli; AR, Arman Effendi; Erawati, Netti; Kurnia, Rita; Irfandri, Irfandri; Fitriana, Melani; Putri, Afra Fadhila; Yobi, Afrila
Unri Conference Series: Community Engagement Vol 6 (2024): 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.6.696-705

Abstract

Rice is the main food commodity grown in Pulau Rambai Village, Kampa District, Kampar Regency. Rice planting in the 2023 planting period occurred crop failure due to pest attacks. The solution offered is the extension of appropriate pest control technology applied by farmers to overcome rice pest attacks. The method of implementing the service is survey, consolidation, counseling and control practices. The measuring tool for the achievement of service activities is understanding and knowledge, a questionnaire is distributed before and after the service activity so that a percentage increase is obtained. Farmers can practice and carry out the service activities that are advised, the level of success is measured by the percentage of farmers who carry it out. The service activity was carried out at the Pulau Rambai Village Musholla on Thursday, July 25, 2024. The results of respondents from 31 farmers were rat infestation, grasshoppers, brown planthopper and snails were 93.5%. Farmers before the service answered pest control by spraying pesticides 77.4%, rats were fumigated 12.9%, mosquito nets for grasshoppers 6.45%. 100% of farmers have never used botanical pesticides. After counseling, farmers' understanding of rice pest control increased, namely controlling rat using composting and poisonous bait 28%, grasshoppers with botanical pesticides and biological agents 56%. Farmers practiced the activities that were advised in the form of control using biological agents Metarhizium sp, botanical pesticides were 27,5%.
ANALISIS KANDUNGAN ABU, BAHAN ORGANIK, DAN KADAR SERAT PADA TIPOLOGI LAHAN KUBAH GAMBUT DI DESA DAYUN Rahayu, Vinna Sartika; Nasrul, Besri; Nelvia, Nelvia
ZIRAA'AH MAJALAH ILMIAH PERTANIAN Vol 50, No 2 (2025)
Publisher : Pusat Publikasi Jurnal Universitas Islam Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/zmip.v50i2.18380

Abstract

Tujuan penelitian ini adalah untuk mengetahui kandungan abu, bahan organik, dan kadar serat pada tipologi lahan kubah gambut di Desa Dayun. Penelitian ini menggunakan metode survei lahan gambut. Jumlah titik pengeboran gambut yang ditetapkan adalah sebanyak 28 titik, setiap sampel diambil 3 sampel yaitu pada kedalaman 0-50 cm, 100-150 cm, dan 300-350 cm. Total sampel sebanyak 83 sampel tanah. Hasil penelitian menunjukkan bahwa tanah gambut yang dimiliki Desa Dayun memiliki ketebalan gambut yang beragam mulai dari 2-17 m. Kadar abu berkisar 1,31%-8,525%, C-organik 45,74%-49,35%, rasio C/N 72,62%-144,44%, dan kadar serat 4,00%-57,30%. Kadar abu memiliki hubungan searah yang kuat dengan kedalaman, sementara kadar C-organik berbanding terbalik dan memiliki hubungan yang sangat lemah dengan kedalaman. Rasio C/N juga menunjukkan hubungan yang sangat lemah dengan kedalaman gambut, meskipun berbanding lurus. Selain itu, kadar serat berhubungan lemah dan searah dengan kedalaman gambut.
Analisis Sifat Kimia Ultisol Setelah Pemberian Kompos Solid dan Fly Ash Batubara Idwar; Nelvia; Irfandri; Lubis, Nursiani; Veronica, Stevany
Jurnal Ilmu Tanah dan Lingkungan Vol 27 No 1 (2025): Journal of Soil Science and Environment
Publisher : Departemen Ilmu Tanah dan Sumberdaya Lahan, Fakultas Pertanian, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jitl.27.1.1-6

Abstract

This study aimed to evaluate the effects of applying solid compost and coal fly ash on the improvement of Ultisol chemical properties and to determine the optimal dosage for its application. Ultisol, known for its high acidity, low organic matter content, and limited nutrient availability, requires specific amendments for optimization. The study was conducted using a factorial completely randomized design (CRD) with 12 treatment combinations: four levels of solid compost (0 t.ha-1, 2,5 t.ha-1, 5 t.ha-1 dan 7,5 t.ha-1) and three levels of fly ash (0 t.ha-1, 3 t.ha-1 and 6 t.ha-1), each with three replications. The soil that has been treated is incubated for two weeks, then the chemical properties of the soil are analyzed. The results showed that the combination of solid compost and fly ash significantly improved Ultisol chemical properties, including increasing soil pH, reducing Al-dd levels, and enhancing P-available, organic carbon (organic C), total nitrogen (total N), cation exchange capacity (CEC), and total potassium (total K). The combination of 7,5 t.ha-1 solid compost and 6 t.ha-1 fly ash provided the best results, achieving a soil pH of 5.15, an increase available P to 23.7 ppm, and a high CEC level. This combination effectively improved Ultisol quality, making it more supportive for plant growth.
Kandungan Fosfor Tanaman Padi dan Emisi Karbon Tanah Gambut yang Diaplikasi dengan Amelioran Fe3+ dan Fosfat Alam pada Beberapa Tingkat Pemberian Air Nelvia, .
JOURNAL OF TROPICAL SOILS Vol. 14 No. 3: September 2009
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2009.v14i3.195-204

Abstract

The addition of ameliorant Fe3+ and rock phosphates containing high Fe cation can reduce effect of toxic organic acids, increase peat stability through formation of complex compounds and reduce carbon emission. The research was conducted in the laboratory and green house of the Departement of Soil Science, Faculty of Agriculture, Bogor Agriculture University. Peat samples with hemic degree of decomposition were taken from Riau. Rock phosphates were taken from the rock phosphates of PT. Petrokimia Gresik, Christmas Island phosphates, and Huinan China and FeCl3.6H2O was used as the other Fe3+ source.  The aims of the research were to study (a) the effect of the applications of ameliorant Fe3+ and rock phosphates on the P content of plants dan (b) the effect of the application ameliorant Fe3+ and the contribution of Fe cation in rock phosphates in the decrease of carbon emission. The results showed that the P content of plants rice increased 58 – 286 % with the applications of ameliorant Fe3+ and rock phosphates. The estimation of carbon loss through CO2 and CH4 emissions from peats if planted continuously with rice was around 2.5, 2.2 and 2.6   Mg of C ha-1 year-1 respectively in field capacity condition, two times of field capacity condition, and 5 cm of saturated condition.  The application of ameliorant Fe3+ and rock phosphates containing high Fe cation increased the stability of peats and reduced the carbon loss around  1.7 Mg of C ha-1 year-1 (64%) in 5 cm of saturated condition, 1,3 Mg of C ha-1 year-1 (58%) in two times of field capacity condition, and 1.0 Mg of C ha-1 year-1 (41%) in field capacity condition. 
Growth and Yields of Upland Rice (Oryza sativa L.) Applied by Synthetic Zeolite and Catfish Liquid Organic Fertilizer Putri, Mutiara; Nelvia, Nelvia
JOURNAL OF TROPICAL SOILS Vol. 28 No. 3: September 2023
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2023.v28i3.107-115

Abstract

The average productivity of upland rice in Indonesia is around 4.4 tons per ha, significantly lower than its potential yield of 8.5 Mg per ha. The utilization of synthetic zeolite as a soil amendment and liquid organic fertilizer (LOF) is one of the technologies that can be applied to increase the growth and yield of upland rice. This study was carried out by factorial experiment with 2 factors: synthetic zeolite application at 4 levels (0, 100, 150, and 200 kg per ha), and catfish LOF application at 3 levels (0, 200, and 400 ml per clump), and each combina- tion was repeated three times. The results showed that applying synthetic zeolite and catfish LOF at each dose had no significant effect on plant height, maximum number of tillers and productive tillers, panicle exit age, harvest age, and weight of milled dry grain per clump. The interaction of synthetic zeolite at a dose of 100 kg per ha with catfish LOF at a dose of 400 ml per clump increased the number of pithy grains per panicle by 70%, the weight of milled dry grain per clump by 68%, and the harvest index 37.5% significantly compared to control (no treatment).
The Growth and Yield of Upland Rice (Oryza sativa L.) Applied by Rice Husk Zeolite and Potassium Fertilizer Nelvia, Nelvia; Idwar, Idwar; Zulfatri, Zulfatri; Winri, Desra
JOURNAL OF TROPICAL SOILS Vol. 29 No. 2: May 2024
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2024.v29i2.93-100

Abstract

The productivity of upland rice on sub-optimal land such as Ultisol is low. Increasing rice productivity can be attempted, for example, by applying rice husk zeolite and K fertilizer. This research aims to study the interaction of rice husk zeolite with K fertilizer on the growth and yield of upland rice on Ultisol. The research was conducted at the Soil and Greenhouse Laboratory, Faculty of Agriculture, University of Riau, from June to October 2022. The research was conducted experimentally in a factorial with a completely randomized design (CRD). The first factor was rice husk zeolite consisting of 3 levels (0, 200, and 400 kg ha-1), and the second factor was K fertilizer consisting of 3 levels (0, 50, and 100 kg K2O ha-1), each interaction repeated three times. The results showed that the combination value of rice husk zeolite at a dose of 200 kg ha-1 with K fertilizer at a dose of 50 kg K2O ha-1 increased the number of healthy grains per panicle by 21%, the proportion of healthy grain by 14% and the weight of dry milled grain by 32.25% compared to without rice husk zeolite and K fertilizer.
Growth and Yield of Soybean Plants (Glycine Max (L.) Merrill) in Podsolic Soil With Arbuscular Mycorrhizal Fungi and Synthetic Zeolite From Fly Ash as Soil Amendments Mahmudin, Mahmudin; Nelvia, Nelvia; Deviona, Deviona
Devotion : Journal of Research and Community Service Vol. 4 No. 12 (2023): Devotion: Journal of Research and Community Service
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v4i12.624

Abstract

This research aims to understand the interaction between Arbuscular Mycorrhizal Fungi (AMF) and zeolite fly ash (FA) from coal and their impact on soybean productivity in Podzolic soil. The study was conducted in Aur Sakti Village, Tambang District, Kampar Regency, and the Soil Science Laboratory and Plant Ecophysiology Laboratory of the Faculty of Agriculture, University of Riau, over a four-month period from March to June 2022. The experiment employed a completely randomized design (CRD) with two factors: FA zeolite doses (Z0-Z3) and AMF doses (M0-M2). The results of the study indicate that the interaction of AMF Glomus sp or Gigaspora sp at 10 g per plant with FA zeolite at a dose of 1.5 g per plant enhances plant growth and soybean yield most optimally. FA zeolite at a dose of 1 g per plant also effectively improves soybean yield in terms of the weight of 100 seeds. Specifically, the application of FA zeolite at a dose of 1.5 g per plant yields the best results in terms of plant height, number of productive branches, flowering and harvesting age, number of seeds per plant, weight of seeds per plant, and weight of 100 seeds, compared to treatments without zeolite, with zeolite FA doses of 0.5 and 1 g per plant. The application of AMF Glomus sp and Gigaspora sp, each at 10 g per plant, also enhances the growth and yield of soybeans compared to treatments without AMF.
Co-Authors ', Islan ', Rosmimi , Deviona, , Adiwirman Adiwirman Adiwirman Adiwirman Adiwirman Adiwirman, Adiwirman Ahmad Syukri Al Ichsan Amri Al Ikhsan Amri Al Ikhsan Amri Al Ikhsan Amri Alfian Alfian Anis Tatik Maryani Annisa, Syarifah Sari Anthony Hamzah Anwar, Nadia Rahmi AR, Arman Effendi Arif Fashli Hakiki Armaini Armaini Armaini, Armaini Arman Effendi Arnis En Yulia ARNIS EN YULIA Asman Sarif Daulay Atang Sutandi Atria Deamalda Tarigan Ayubi Alfasiri Azrida Syamsi Besri Nasrul Chairul Chairul Chairul, Chairul Delita Zul Demson Saputra Tambunan Desita Salbiah Eka Saputra Eko Jaya Siallagan Eko Kurniawan El Sahira, Resi Elisa Ester Sirait Erawati, Netti Erlida Ariani Erlida Ariani Faisal, RE Fauzan Abadi Febiani, Hartika Fetmi Silvina Fifi Puspita Fifi Puspita Fifi Puspita Fitri Yeni Fitria Darpis Fitriana, Melani Friska Anggreani Silalahi Gunawan Tabrani Hafiz Fauzana Hakiki, Arif Fashli Hamid, Imam Ramadhan Huryatul Islam Huryatul Islam Idwar Idwar, Idwar Irfandri Irfandri Irfandri Irfandri Irfandri Irfandri, Irfandri 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 Lubis, Nursiani Mahmudin Mahmudin, Mahmudin Mardiyan, Kevin Marlina Marlina Martin Donal Wido Siregar, Martin Donal Wido Marzuki, Salman Maysarah Maysarah Mochammad Imron Awalludin Mora, Sofyan Enda Muhammad Ali Muhammad Ma'ruf Munal Riadi, Munal Murniati Murniati Mutiara Putri, Mutiara Nofripa Herlina Noviria, Ade Nurul Huda Sholikhatul Khusna Nurwijayanti Pajri Ananta Yudha Pebrianti, Riska Pedri Antoro Putri Intan Permata Sari Putri, Afra Fadhila Rahayu, Vinna Sartika Rahimmi, Anna Fithra Rahmadini, Aulia Rahmi Yulia Rai Edgar Gusti Ramadhoni, Rizky Ricky Saputra Sinaga Rini Rini Riska Pebrianti Rita Kurnia Rizky Ramadhoni Rosmimi Rosmimi Rovanty Frizdew RUSLI RUSTAM Rusli Rustam Rusli Rustam Samsudin Samsudin Sandy, Athifah Faradilla Sinaga, Raihan Daffansyah Sitompul, Diantika Elena SIZIKO ANDRI SUKEMI INDRA SAPUTRA Sumiati Sumiati Susilawati Susilawati Susilawati, Susilawati Tengku Yulia Ispi Adwa Vema Rohmawati Khasanah Veranika Veranika Veronica, Stevany Wardati Wardati Wardati, Wardati Wawan Wawan Wawan Wawan Windy Natasha Putri Winri, Desra Yayan Setiawan, Yayan Yeni Hartati Yetti Elfina Yetti Elfina Yobi, Afrila Yoggie Prathama Yondra Yondra Yuliyatun Yuliyatun, Yuliyatun Yunandra Yunel Venita Zulfatri, Zulfatri Zulham Zulham Zulputra Zulputra ZULPUTRA ZULPUTRA