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All Journal JURNAL AGROTEKNOLOGI Jurnal Solum Jurnal AGROSAINS dan TEKNOLOGI Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Jurnal Pertanian Agros Journal of Tropical Crop Science JURNAL AGROHITA Jerami Jurnal Agronomi Tanaman Tropika (JUATIKA) Menara Ilmu Akta Agrosia Jurnal Sains Agro Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Jurnal Riset Perkebunan (JRP) Journal of Applied Agricultural Science and Technology Nabatia Jurnal Katalisator Jagur: Jurnal Agroteknologi Indonesian Journal of Forestry Research
Nalwida Rozen
Andalas University
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Industrial & Manufacturing Engineering Medicine & Pharmacology Social Sciences Other

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UPAYA PENGEMBANGAN GENOTIPE PADI LOKAL KABUPATEN KUANTAN SINGINGI Chairil Ezward; Irfan Suliansyah; Nalwida Rozen; Indra Dwipa
Jurnal Sains Agro Vol 4, No 2 (2019): Jurnal Sains Agro
Publisher : Universitas Muara Bungo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (428.377 KB) | DOI: 10.36355/jsa.v4i2.284

Abstract

Rice (Oryza sativa. L) is the main food crop in Kuantan Singingi District, but stressful conditions such as drought often cause severe yield losses. The problem of drought never gets a solution, so that many farmers cultivate paddy rice but the planting technique is tugal. This review article aims to resolve this issue. Resolving issues in rainfed lowland rice cultivation, in drought conditions, then it can be done by integrating several relevant disciplines. But on the occasion of this review the authors focus on explaining one solution that can be done in developing or improving the local rice genotype characteristics of Kuantan Singingi Regency. The effort to obtain types of strains, cultivars, varieties (from a cross between local genotypes with superior varieties with certificates) that are able to adapt to drought conditions. In this writer the strain is obtained through a series of activities ranging from exploration, collection, identification characteristics (morphological characteristics and molecular / DNA characteristics), description of local genotypes, then hybridization or biotechnology (Transgene), and finally the selection process. Exploratory research and characteristics can use survey methods by purposive random sampling (purposive random sampling). Data is collected by identifying the characteristics of local rice plants directly to the field. The observations made were (1) geographical coordinates location, (2) morphological observations based on the rice descriptors manual according to the Ministry of Agriculture (2013) and IRRI (2007). The observed characters are qualitative and quantitative characters towards the character of grain and rice. Observation data were processed using Ms. software. Excel and (NTSYS-pc) version 2.02. The observations showed a diversity of morphological characters both quantitative and qualitative of grain and rice. Keywords : Local rice, Development, Kuantan Singingi Regency
Perbaikan Teknologi Pengolahan Ubi Kayu Menjadi Kerupuk Pitalah Di Kabupaten Tanah Datar Nalwida Rozen; Dewi Hayati; Ira Ira
Warta Pengabdian Andalas Vol 23 No 1 (2016): Warta Pengabdian Andalas
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jwa.23.1.19.2016

Abstract

Kegiatan pengabdian kepada masyarakat program Ipteks bagi Masyarakat (IbM) telah dilaksanakan dari bulan Mei sampai November 2014 di Kanagarian Bungo Tanjuang Kecamatan Batipuh Kabupaten Tanah Datar. Kegiatan ini dilakukan pada dua UMKM yaitu UMKM Bungo Tanjuang Jaya dan UMKM Guguak Nyariang Bersatu. Pelaksanaan kegiatan pengabdian ini dilakukan dengan berbagai macam acara, yang dimulai dari survey ke lokasi kegiatan, penyuluhan kepada UMKM dan demonstrasi alat yang diberikan kepada UMKM. Dari hasil pertemuan dan diskusi dengan anggota UMKM ternyata anggota UMKM termotivasi untuk kami bina, mereka mau menerima inovasi yang diberikan untuk majunya usaha kerupuk pitalah di nagari Bungo Tanjuang. Tim pengabdian memberikan bantuan berupa mesin pengolahan untuk menggiling adonan atau ampia dan modifikasi alat penggiling yang sudah ada.
Ipteks Bagi Masyarakat Upaya Peningkatan Produksi Ubi Kayu Organik Di Kecamatan Koto Tangah Kota Padang Warnita Warnita; Nalwida Rozen; Aisman Aisman
Warta Pengabdian Andalas Vol 24 No 1 (2017): Warta Pengabdian Andalas
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Andalas

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Abstract

Pengabdian Masyarakat telah dilaksanakan di Air Dingin Kecamatan Koto Tangah Kota Padang. Judul dari kegiatan IbM ini adalah IbM Upaya Peningkatan Produksi Ubi Kayu Organik di Kecamatan Koto Tangah Kota Padang Hasil observasi dari lokasi kegiatan menunjukkan bahwa disana cocok untuk diperkenalkan budidaya ubi kayu organik dengan menggunakan pupuk kompos yang menggunakan bioaktivator Trichoderma harzianum dan EM-4. Petani menggunakan pupuk kandang sapi atau pupuk kandang kambing dan ayam untuk pupuk ubi kayu mereka. Meskipun ada yang membuat kompos sendiri tetapi masih dilakukan secara konvensional. Pada kegiatan IbM ini diperkenalkan cara pembuatan kompos menggunakan bioaktivator dengan bahan bakunya bisa diperoleh dari lingkungan petani sendiri. Setelah mengikuti kegiatan pelatihan masyarakat khususnya petani menjadi tertarik. Dalam pelaksanaan kegiatan ini ditemui beberapa kendala yang menghambat digalakkannya pembuatan kompos ini, diantaranya saat pelatihan di lokasi ini sulit mendapatkan jerami padi. Juga adanya keengganan petani dalam mengumpulkan bahan baku atau sampah yang berasal dari lingkungan atau kebun sendiri. Faktor pendukung adalah kelompok tani tertarik untuk membuat bersama-sama dan pemberian kompos budidaya ubi kayu sangat cocok karena tanah telah jenuh dengan pupuk anorganik dan menjadi padat.
PEMBERDAYAAN MASYARAKAT MELALUI BUDIDAYA TANAMAN UBI-UBIAN DENGAN APLIKASI KOMPOS LIMBAH PERTANIAN DAN TEKNOLOGI PENGOLAHANNYA Warnita Warnita; Nalwida Rozen; Aisman Aisman
Warta Pengabdian Andalas Vol 24 No 1 (2017): Warta Pengabdian Andalas
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Andalas

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Abstract

Kelurahan Balai Gadang merupakan daerah yang potensial untuk pengembangan tanaman ubi-ubian.Tanaman ubi-ubian (ubi kayu dan ubi jalar) merupakan sumber pangan potensial yang banyak digunakan digunakan masyarakat. Permintaan terhadap ubi-ubian dalam jumlah banyak dan terus meningkat setiap tahun. Oleh karena itu perlu peningkatan produktivitasnya. Tujuan dari KKN-PPM ini adalah untuk mendorong empati mahasiswa, dan dapat memberikan sumbangsih bagi penyelesaian persoalan yang ada di masyarakat dengan mengaplikasikan hasil-hasil penelitan untuk meningkatkan hasil ubi-ubian (ubi kayu dan ubi jalar). Metode yang diterapkan melalui pendekatan terhadap masyarakat petani, pemuka masyarakat dan kelompok pengolah hasil dengan menumbuhkan dan memotivasi kelompok tani sehingga program KKN – PPM ini dapat diterima dengan baik oleh masyarakat. Kegiatan yang dilakukan adalah : 1) penyuluhan, 2) pelatihan dan 3) demontrasi/ percontohan aplikasi kompos pada budidaya ubi jalar dan ubi kayu di lahan petani 4) pembuatan aneka produk olahan ubi kayu dan 5) Pengemasan produk. Hasil yang dicapai dari kegiatan program KKN-PPM ini adalah : 1) Meningkatnya kepedulian dan empati mahasiswa terhadap permasalahan ekonomi, sosial dan budaya sehingga dapat meningkatkan pendapatan warga masyarakat; 2) Terjadinya kemitraan antar mahasiswa yang memiliki berbagai keterampilan dan teknologi sehingga dapat terwujud kerjasama yang baik untuk memberdayakan masyarakat dalam budidaya ubi-ubian dan pengolahannya; 3. meningkatnya pengetahuan dan teknologi di kalangan masyarakat pembudidaya dan pengolah ubi-ubian serta perbaikan kemasan sehingga dapat meningkatkan daya jual. 4. Adanya respon positif yang diberikan warga masyarakat berupa partisipasi aktif dan antusias mengikuti kegiatan dari awal sampai akhir pelaksanaan.
PENGARUH BERBAGAI DOSIS MULSA ORGANIK ALANG- ALANG TERHADAP TANAMAN PADI (ORYZA SATIVA L.) METODE SRI SISTEM JARWO 4:1 Dendy Tri Dharma Putra; Nalwida Rozen; Yusniwati Yusniwati
Jurnal AGROHITA: Jurnal Agroteknologi Fakultas Pertanian Universitas Muhammadiyah Tapanuli Selatan Vol 6, No 1 (2021): Jurnal AGROHITA
Publisher : Fakultas Pertanian Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jap.v6i1.3708

Abstract

Padi merupakan salah satu sumber pangan utama yang dikonsumsi oleh hampir setengah penduduk dunia. Kebutuhan akan padi semakin meningkat seiring dengan pertambahan jumlah penduduk. Berbagai upaya telah dilakukan pemerintah dalam upaya meningkatkan produktivitas  padi, salah satu metode yang digunakan adalah metode Jarwo dan SRI. Jarwo (Jajar legowo) ialah sistem pertanaman yang pada intinya dilakukan dengan cara mengatur jarak antar benih pada saat penanaman, sedangkan SRI (System of Rice Intensification) merupakan sistem budidaya yang dapat digunakan untuk intensifikasi pertanian. Namun masalah utama yang muncul dalam budidaya metode SRI yaitu pertumbuhan gulma. Salah satu cara mengatasi gulma adalah dengan pengunaan mulsa organik alang-alang. Percobaan ini bertujuan untuk memperoleh dosis mulsa organik alang-alang yang paling efektif untuk menekan pertumbuhan gulma dan meningkatkan hasil padi sawah dengan metode SRI dalam sistem legowo 4:1. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan 5 perlakuan dan 4 ulangan. Perlakuan dosis mulsa organik alang-alang yaitu : 0 ton/ha, 2 ton/ha, 4 ton/ha, 6 ton/ha dan 8 ton/ha. Hasil penelitian menunjukkan bahwa dosis mulsa 6 ton/ha memberikan hasil tertinggi yaitu 7.75 ton/ha dan memberikan hasil paling efektif dalam menekan pertumbuhan gulma. Berdasarkan hasil penelitian disarankan agar menggunakan dosis 6 ton/ha dalam budidaya tanaman padi, serta disarankan untuk dilakukan penelitan lanjutan pada tipe jajar legowo yang lainnya
PENGARUH PERENDAMAN BENIH MUCUNA (Mucuna bracteata) DALAM BEBERAPA KONSENTRASI H2SO4 TERHADAP PEMATAHAN DORMANSI Siska Chiko Efendi; Hasri Gusman; Nalwida Rozen
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 17 No 2 (2019): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (587.196 KB) | DOI: 10.32663/ja.v17i2.977

Abstract

Mucuna bracteata is a Legume Cover Crop (LCC) which has many advantages compared to other LCC. The generative propagation of M. bracteata is very difficult because of the seed coat is hard and thick, so that it has a long dormancy period and low germination. Germination without seed treatment, the germination ability only 12% to 18.33%. The efforts are made to break the seed dormancy by soaking the seeds in the sulfuric acid (H2SO4) to remove the lignin layer in the seed coat. The present study objective was to determine the appropriate concentration of H2SO4 for breaking dormancy of M. bracteata seeds. This research was conducted at the Laboratory of the 3rd Campus Andalas University, Dharmasraya, in April to June 2019 using a Completely Randomized Design (CRD) consisted of 3 treatments with 4 replications. The seed treatments were some concentrations of H2SO4 namely 3%, 4%, and 5%. The observed variables were T50 break dormancy period, germination ability, abnormal germination, dead seed, first count test, index value, and maximum growth potential. The observation data were analyzed by an F test at a 5% level, followed by the Duncan’s New Multiple Range Test (DNMRT) at a level of 5%. The results showed that soaking of M. bracteata seeds in H2SO4 with a concentration of 3% was the best treatment, a T50 value of 8.75 days after planting with a germination capacity of 78.50%.
Community Empowering through Tubers Crop Cultivation with its Compost Applications And Its Processing Technology Warnita Warnita; Nalwida Rozen; Aisman Aisman
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 2 No. 1 (2018)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v2i1.7

Abstract

Tuber crops (cassava and sweet potato) are potential sources of food that are widely used by the community. The demand for large quantities of potatoes increases every year. Therefore,we need to increase productivity. The purpose of this action research is to encourage student empathy to contribute and solve the problem in society by applying research results to improve the yield of tubers (cassava and sweet potato) through community service program which is named KKN-PPM. The methods applied by encouraging and motivating farmer groups, community leaders and small-processing industries. The activities are: 1) counseling, 2) training and 3) demonstration of compost application on sweet potato cultivation and cassava in farmer's land 4) manufacturing of various cassava processed products and 5) the application of packaging to products. The results of this KKN-PPM program are: 1) Increased awareness and empathy of students on economic, social and cultural issues so as to increase the income of the people; 2) The occurrence of partnerships between students who have various skills and technology so that can be realized a good cooperation to empower the community in cultivation of tubers and its processing; 3. increasing knowledge and technology among the cultivators and processors of tuber crops and packaging improvements so as to increase the selling price. 4. Positive response which is given by the community in the form of active participation and enthusiasm in following the activity from the beginning to end of the implementation.
Empowerment of Community with the Application of Compost on the Cultivation and Post-Harvest of Onion Warnita Warnita; Nalwida Rozen; Novizar Nazir
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 4 No. 1 (2020)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (527.7 KB) | DOI: 10.29165/ajarcde.v4i1.32

Abstract

Kenagarian (West Sumatra traditional village) Andaleh is located at the base of Mount Marapi in Batipuh Tanah Datar District, West Sumatra. The main livelihoods of the population are farming by planting rice, vegetable crops, ornamental plants, and cinnamon. In general, farmers in this location increase the yield of vegetables (onion) using artificial fertilizers. Sometimes it requires limited chemical fertilizer, difficult to obtain and expensive. Of course, this will burden farmers in the production of onion is a daily necessity of the community. At this location, there are many titonia plants and agricultural waste. The solution given is agricultural waste and plant processing into compost. Compost can increase growth and yield of onion bulbs. The objectives to be achieved in Community Service and Empowerment Program (KKN-PPM) activities are 1) Making compost using straw and agricultural waste and its application as organic fertilizer when mapping the red plotters, 2) Applying agricultural waste compost in the cultivation of onion 3) Processing the onion bulbs into the fried onion. The methods applied were debriefing students, counseling, training and demonstration plots with farmers. Activities that have been carried out are counseling about good onion cultivation, counseling about the benefits of organic fertilizer (compost) to 1) improve soil improvement and sources of nutrients for plants. 2) training to make compost from straw and agricultural waste using Effective Microorganism EM-4, 3) supporting compost application in onion cultivation in farmers' fields and 4) processing of fried onion.
PENGARUH MEDIA PENYIMPANAN ENTRES KAKAO (Theobroma cacao L.) KLON BL- 50 TERHADAP KEBERHASILAN SAMBUNG SAMPING Ghea Karilla Ulya; Nalwida Rozen; Ade Noferta
Jurnal Riset Perkebunan (JRP) Vol. 1 No. 1 (2020): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (286.039 KB) | DOI: 10.25077/jrp.1.1.24-36.2020

Abstract

Cacao BL-50 clone is a superior cacao clone from West Sumatra. The BL-50 clones are most ideally propagated by side grafting. The objective of this study wa to determine the effect of various storage media of cacao scion BL-50 clone on the successful of side grafting. The present study was conducted in December 2018 to April 2019 at Balubuih Village, 50 Kota District and at Dharmasraya District. This research was a experiment used a Randomized Block Design (RBD) with three storage media namely banana midrib, curcuma sliced, and alcosorb mixed with sawdust which are repeated 6 times. The observation data were analyzed by the F test at 5% level significantly, if significantly different it was continued by the Duncan's New Multiple Range Test (DMNRT) at 5% level significantly. The results showed that the best scion storage media was a banana midrib which was able to increase the successful of side grafting of cacao BL-50 clones.
Identification of Local Rice Genotypes from Deli Serdang, North Sumatera, Indonesia to Drought Stress Condition Irawati Chaniago; Noverina Chaniago; Irfan Suliansyah; Nalwida Rozen
Journal of Applied Agricultural Science and Technology Vol. 5 No. 1 (2021): Journal of Applied Agricultural Science and Technology
Publisher : Green Engineering Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1298.514 KB) | DOI: 10.32530/jaast.v5i1.4

Abstract

Regency of Deli Serdang in the Province of Sumatera Utara has high diversity of landrace rice that has adapted to various climatic and edaphic condition including drought. Studies on various local rice genotypes tolerant to drought is of important to be carried out. This will help plant breeders with germplasms for future breeding program. Polyethylene glycol (PEG) is a water-soluble compound with high osmotic pressure and unlikely to have specific interaction with biological chemicals. With these properties, PEG is often be used in studies of plant response to drought stress. The experiment reported here was aimed at determining rice genotypes, local to Regency of Deli Serdang, tolerant to drought. The experiment was carried out at Laboratory of Physiology and Glass House of Faculty of Agriculture, Universitas Islam Sumatera Utara, Medan from February to April 2020. A two-way factorial experiment was assigned in a completely randomized design (CRD) with 3 replicates. The first factor was 23 local rice genotypes plus 4 genotypes tolerant to drought and the second factor was the concentration of PEG 6000 i. e 0 and 20% (w/v). Observations included percent of germination, plant height, length and number of roots protruding from paraffin-wax layer, leaf chlorophyll content, seedling fresh and dry weight, index of tolerance, probability of resistance, and proline content. Data were analyzed with analysis of variance and mean separation of DNMRT at 5%. Results demonstrated that 6 local rice genotypes, Gemuruh, Ramos Merah, Arias, Sialus, Silayur, and Sirabut were resistant to drought stress under the experimental condition.
Co-Authors Ade Noferta Afrima Sari Agustian Agustian Aisman Aisman Anwar Kasim Anwar Kasim Anwar, Aswaldi Aries Kusumawati Aulia, Tisya Auzar Syarif Chairil Ezward, Chairil Chaniago, Noverina Dendy Tri Dharma Putra Dewi Hayati Ekasari Putri, Nurwanita ekawati, fitri elza dwi pertiwi Emriadi Emriadi - Endang Murwantini Etti Swasti Ezward, Chairil Ezward Ghea Karilla Ulya Gusnidar, G Gusril, Afdhi Gusviani, Nisa Azzahra Hakim, Nurhajati Hanafi, Fakhri Hasri Gusman Hervani, Dini Indra Dwipa Ira Ira Irawati Chaniago Irfan Suliansyah KHAIRANI, MIFTAHUL Khodratien Fatonah Maulidya Fachra Nisa Yusri Musliar Kasim Noprizal Noprizal Noverina Chaniago Noverina Chaniago Novizar Nazir Nurhajati Hakim Purnama Sari, Indah Roza Yunita Ruri Wijayanti Ryan Budi Setiawan Siska Efendi Sutoyo Sutoyo Ulya, Ghea Karilla Warnita Yusniwati Yusniwati