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Hervani, Dini
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EDUKASI MITIGASI DAN ADAPTASI PERUBAHAN IKLIM PADA KELOMPOK TANI TARUKO SAIYO MELALUI AGENDA SEKOLAH LAPANG IKLIM DI KOTA PADANG Ramadhan, Nugraha; Muhsanati, Muhsanati; Hervani, Dini; Obel, Obel; Sari, Afrima; Martinsyah, Rachmad Hersi; Ronaldi, Ronaldi; Pahlevi, Ilhan; Utama, Syahrul; Daulay, Azri Gilang Ramadhan; Nasution, Rizki Nia Sukri; Mashel, Fala Adifki
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.v7i3.801

Abstract

The Taruko Saiyo Farmer Group is a community-based farmer initiative that comprises and grows based on harmony, warmth, and shared interests in utilizing agricultural resources to collaborate in improving the productivity of agricultural enterprises, especially in increasing rice production. Given the strong desire of the members of the Taruko Saiyo farmer group to tackle the issues arising from climate conditions and feeling the need to be accompanied due to a lack of science and technology knowledge regarding climate change mitigation and adaptation, it is appropriate as a partner to support the desires of these farmers and to provide guidance until they can master the science and technology and become an independent farmer group. The purpose of this project is: 1) To help farmers understand climate information and forecasts to support agricultural activities, particularly for planting season decisions and the right technical cultivation strategies as an effort to increase product quantity, 2) To enhance science and technology knowledge and management skills of farmers in managing agricultural waste as support for farming activities, as well as to form an awareness of climate conditions. This community service activity is carried out from June to September 2024. Some of the agendas in this climate field school program include socialization, training, application of science and technology, mentoring, and evaluation. Based on the evaluation results, around 90% of the partner members felt an increase of about ?80% in understanding, management, science and technology implementation, and production quantity. With ongoing support and active participation from various parties, it is hoped that this program can become a model for sustainable agriculture development.
Characterization of the Existence of Morphology Endophyte Bacteria of Garlic (Allium sativum L.) with Plant Growth Promoting Rhizobacteria (PGPR) in the Highland Areas Yelni, Gusni; Kasim, Musliar; Hayati, P.K. Dewi; Hervani, Dini
Akta Agrosia Vol 27 No 2 (2024)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Fakultas Pertanian, Universitas Bengkkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/aa.27.2.64-70

Abstract

ABSTRACTเว็บสล็อต Utilization of Plant Growth Promoting Rhizobacteria (PGPR) is a strategy to increase the growth and yield of local garlic varieties. Bacteria contained in PGPR can act as ZPT and as biological fertilizer. This research aimed to determine the characteristics and presence of bacteria on the roots of garlic plants after PGPR application and to see the growth and yield of the best situs slot gacor garlic varieties in the highlands. Isolation of garlic root endophytic bacteria was taken from applying PGPR in garlic cultivation in the highlands. The experiment used a randomized block design with treatments of Lumbu Putih, Lumbu Kuning, Lumbu Hijau, and Jangkiriah Adro garlic varieties, with 12.5 ml.L-1 of PGPR. Observations included plant height, bulb weight, number of colonies, and macroscopic form of bacteria. The research results showed that the highest number of endophytic bacterial colonies was found in the root isolates of the non-PGPR Lumbu Putih variety, namely 225 colonies. After administering PGPR, the highest number of bacteria was found in Lumbu Kuning root isolates, namely 200 colonies. The morphological characteristics of the bacterial colonies in the six isolates were round, wavy, convex, and raised, jagged edges, raised and flat, and the color was yellowish white. The Jangkiriah Adro variety had the best growth in plant height and bulb weight per plant compared to the Lumbu Putih, Lumbu Kuning, and Lumbu Hijau varieties.   Keywords: Characterization; isolation; endophytic bacteria; colony; garlic varieties
Impact of roasting temperature on the chemical composition and quality of avocado seed flour (Persea americana Mill.) Novitasari, Rifni; Anggraini, Tuty; Hasbullah; Hervani, Dini
Jurnal Ilmiah Pertanian Vol. 22 No. 1 (2025): Jurnal Ilmiah Pertanian
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/jip.v22i1.21450

Abstract

Avocado seeds (Persea americana Mill.) are an underutilized agricultural byproduct with significant starch content, making them a potential raw material for flour production. Roasting is a key processing method that enhances drying efficiency and improves sensory attributes. This study investigates the impact of roasting temperature (120°C, 130°C, 140°C, and 150°C) on the chemical composition and quality of avocado seed flour (ASF). The experiment was conducted using a Completely Randomized Design (CRD) with three replications. Proximate analysis and tannin content were determined through standard laboratory methods. Data were analyzed using analysis of variance (ANOVA) followed by the Least Significant Difference (LSD) test. The results indicate that the optimal roasting temperature for ASF is 150°C, yielding the following composition: moisture content (5.47±0.76%), tannin content (0.0723±0.0004%), protein content (1.66±0.033%), carbohydrate content (86.45±0.91%), fat content (2.08±0.23%), and ash content (4.34±0.03%). Higher roasting temperatures resulted in lower moisture and tannin levels, which are beneficial for improving ASF quality. This study provides valuable insights into optimizing roasting conditions for ASF production, enhancing its potential application in food processing.
PENGARUH SUHU PENGERINGAN DENGAN FOOD DEHIDRATOR TERHADAP KADAR PROKSIMAT DAN TANIN TEPUNG BIJI ALPUKAT (Persia americana Mill.) Novitasari, Rifni; Anggraini, Tuty; Hasbullah, Hasbullah; Hervani, Dini
Jurnal Teknologi Pertanian Andalas Vol 29, No 1 (2025)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jtpa.29.1.11-22.2025

Abstract

Pada umumnya untuk memperoleh khasiat yang terdapat pada biji alpukat (Persea americana Mill) dilakukan dengan cara mengiris biji alpukat dan merebusnya. Air rebusan yang diperoleh dengan warna kecoklatan kemudian disaring dan air hasil penyaringan tersebut diminum sebagai obat dengan rasa pahit, dan sisa bijinya hanya memiliki daya simpan berkisar dua sampai 3 hari. Untuk mempertahankan nutrisi yang diinginkan, dan untuk menikmati biji alpukat dengan segala khasiatnya dalam bentuk yang berbeda dan tanpa rasa pahit, maka dilakukan pengolahan biji alpukat menjadi Tepung Biji Alpukat (TBA) dengan metode teknologi pengeringan. Metode eksperimen pengeringan dilakukan dengan menggunakan  food dehydrator dengan menggunakan Rancangan Acak Lengkap (RAL) dengan perlakuan suhu pengeringan yaitu : 50oC, 60oC, 70oC dan 80oC dengan 3 kali ulangan.  Variabel yang diamati adalah kadar  kadar proksimat dan tanin.  Analisa data dilakukan dengan mengunakan analisis sidik ragam (ANOVA) dan dilanjutkan dengan uji Beda Nyata Terkecil (BNT).  Tujuan penelitian ini adalah  untuk menentukan suhu pengeringan yang tepat pada proses pembuatan TBA dengan menggunakan food dehydrator terhadap kualitas dari TBA yang dihasilkan.  Hasil pengeringan terbaik diperoleh dengan pengeringan menggunakan food dehydratord pada suhu 80oC dengan  karakteristik ; warna TBA agak kecoklatan, kadar air 5,12+0,41%, tanin 0,1900+0,0002%, kadar, protein 1,97+0,63%, lemak 2,88+0,17%, karbohidrat 87,47+0,46%, dan kadar abu 2,55+ 0,54%.
Application of Arbuscular Mycorrhizal Fungi (AMF) to Enhance Biomass of Uncaria gambir (Gambier) in Ex Coal Mining Soil Hervani, Dini; Febjislami, Shalati; Armansyah, Armansyah; Kusumawati, Aries; Lopita, Septy; Rahmad, Rahmad
Journal of Tropical Crop Science Vol. 12 No. 02 (2025): Journal of Tropical Crop Science
Publisher : Department of Agronomy and Horticulture, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jtcs.12.02.417-425

Abstract

Gambier cultivation faces limitations due to decreasing land availability; however, utilizing ex-coal mining land presents a promising alternative for sustainable expansion. Ex-coal mining land has the problem of low available nutrients because of bonded nutrients. Arbuscular Mycorrhiza Fungi (AMF) can help release bound nutrients into available nutrients, so that on ex-coal mining land, there is an increase in the amount of available nutrients that can be absorbed by plants for their growth. The study aimed to determine the effect of different types of arbuscular mycorrhizal fungi (AMF) and their doses on the biomass of gambier seedlings planted in ex-coal mining soil. An experimental design was employed using a randomized block design with two treatments: the types of arbuscular mycorrhizal fungi (AMF) (Acaulospora sp., Glomus sp., and Gigaspora sp.) and the AMF dosages (0, 5, 10, 15, and 20 g per seedling). All treatments were replicated three times. The parameters observed were soil chemical analysis, root colonization by arbuscular mycorrhizal fungi (AMF), shoot and root fresh and dry weights, net assimilation rate, and relative growth rate. The results obtained showed that AMF type and dose treatment had a significant effect on all parameters, except for the relative growth rate, and there was no interaction between the two treatments. Glomus sp. at a dose of 20 g per seedling provided the best influence in increasing gambier seedlings' biomass under the ex-coal mine soil.
Orientasi Dosis Iradiasi Efektif Pada Perbaikan Genetik Padi (Oryza sativa L.) Lokal Padang Pariaman Melalui Mutasi Induksi Sari, Henny Puspita; Suliansyah, Irfan; Dwipa, Indra; Hervani, Dini
Produksi Tanaman Vol. 11 No. 6 (2023): Juni
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.protan.2023.011.06.08

Abstract

Peneliti menggunakan induksi mutasi pada padi untuk menciptakan keragaman genetik yang tinggi. Populasi dasar dengan keragaman genetik yang tinggi akan memudahkan proses seleksi karakter yang diinginkan. Penelitian ini bertujuan untuk mengetahui dosis optimal yang menginduksi keragaman genetik tertinggi pada tiga genotipe padi sawah. Bahan penelitian adalah tiga genotipe padi sawah yaitu “Madang Pulau”, “Putiah Papanai” dan “Banang Kuniang”. Iradiasi gamma dilakukan di Pusat Aplikasi Isotop dan Radiasi (PAIR) BATAN. Setiap genotipe diiradiasi dengan dosis 0, 100, 200, 300, 400 500 dan 600 Gy. Penyemaian dilakukan di lahan percobaan Fakultas Pertanian Universitas Ekasakti. Pengamatan dilakukan terhadap persentase kecambah (%), tinggi bibit dan panjang akar. Nilai LD50 ditentukan berdasarkan hasil analisis regresi persentase kecambah. Hasil penelitian menunjukkan bahwa (1) persentase kecambah yang tumbuh menurun seiring dengan peningkatan dosis iradiasi gamma, kecuali pada genotipe “Puputiah Papanai”, sedangkan tinggi bibit dan panjang akar untuk ketiga genotype yang tumbuh menurun seiring dengan peningkatan dosis iradiasi gamma (2) nilai LD50 pada Genotype Madang Pulau, Putiah Papanai, dan Banang Kuniang masing-masing adalah 333.58 Gy, 377.62 Gy, dan 291.14 Gy. (3) dosis optimal iradiasi sinar gamma untuk ketiga genotype berkisar pada dosis 200-300 Gy. (4) Di antara tiga genotipe padi yang diuji, mutan “Banang Kuiang”.
Pengaruh Aplikasi Amelioran Fly Ash Batubara Terhadap Pertumbuhan Dan Hasil Genotipe Padi (Oryza Sativa L.) Sumatra Barat Pada Lahan Gambut Fahluzi, Dynrum Yendar; Suliansyah, Irfan; Hervani, Dini; Atman
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 7 No 1 (2025)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.7.1.18-24.2025

Abstract

This study aims to evaluate the effect of various doses of coal fly ash ameliorant on the growth and yield of several local rice varieties of West Sumatra on peatlands. Peatlands that have low fertility, high acidity, and limited nutrient content are the main challenges in rice cultivation. Fly ash, which is waste from coal combustion, is used as an ameliorant because it contains silica and other minerals that can improve soil structure, increase pH, and provide nutrients. The four rice genotypes used were Bujang Merantau, Kuriak Supayang, Redek, and PB 42, with four doses of fly ash (0, 5, 10, and 15 tons/ha). The study was conducted using a split-plot design, with the results showing that fly ash increased soil pH from 3.83 to 6.65, improved water content, and increased C-organic content. The optimal dose of fly ash was 10 tons/ha, which supported plant height. 2. Genotypes Redek and Bujang Merantau showed the best results in the number of filled grains per panicle and yield weight per hectare at this dose. The provision of higher doses still needs to be evaluated further. This study concluded that the combination of varieties and the right dose of ameliorant has the potential to increase local rice productivity on peatlands sustainably.
SOSIALISASI DAN PELATIHAN TEKNOLOGI IRIGASI HEMAT AIR SERTA BUDIDAYA PADI SISTEM JAJAR LEGOWO 4 : 1 PADA KELOMPOK TANI TARUKO SAIYO Ramadhan, Nugraha; Dwipa, Indra; Yanti, Nika Rahma; Naspendra, Zuldadan; Hervani, Dini; Muhsanati, Muhsanati; Obel, Obel; Martinsyah, Rachmad Hersi; Sari, Afrima; Utama, Syahrul; Lukito, Chandra; Ronaldi, Ronaldi; Pahlevi, Ilhan; Pasha, Fadhil Kemal
Jurnal Abdi Insani Vol 11 No 4 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i4.1891

Abstract

In terms of paddy cultivation systems, the Taruko Saiyo farmer group currently still uses a conventional rice cultivation system, both from the irrigation system and the planting method. So there are several problems encountered in this farmer group, namely in the production-management aspect and the socio-cultural aspect. The objectives of the implementation of the Community Partnership Program Helping Nagari Build (PKM-MUB) are: 1) Application of AWD (Alternate Wetting and Drying) technology in order to save the use of irrigation water for Taruko Saiyo farmer groups, 2) Providing assistance for the rice cultivation system of the Jajar Legowo 4: 1 to increase rice production effectively, efficiently and sustainably in the Taruko Saiyo farmer group, and 3) Increasing the level of empowerment of partners from the aspects of production-management and socio-cultural aspects, namely ≥ 75%, and making Taruko Saiyo as an independent farmer group. This community service activity was carried out from July to November 2024. The community service program carried out in the form of socialization, training, and application of technology. In general, partners have understood the technical application of AWD (Alternate Wetting and Drying) technology in order to save the use of rice field irrigation water, as well as the rice cultivation system of the Jajar Legowo 4 method: 1 as an effort to increase rice production effectively, efficiently and sustainably.
PENGARUH INTENSITAS CAHAYA TERHADAP PERTUMBUHAN DAN KANDUNGAN KALSIUM OKSALAT TANAMAN TALAS PUTIH (Xanthosoma sp) Zainal, Aprizal; Hasbullah, Farhan; Akhir, Nasrez; Hervani, Dini
Agros Journal of Agriculture Science Vol 24, No 2 (2022): edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v24i2.1934

Abstract

Talas putih (Xanthosoma sp) berpotensi sebagai sumber pangan alternatif, namun dalam pemanfaatannya terdapat kendala berupa senyawa anti gizi berupa kalsium oksalat. Cahaya mempengaruhi pertumbuhan tanaman talas putih dan kandungan kalsium oksalat pada umbinya. Penelitian ini bertujuan untuk mengetahui pengaruh intensitas cahaya terhadap pertumbuhan dan kandungan kalsium oksalat, untuk mengetahui tingkat intensitas cahaya yang optimal terhadap pertumbuhan tanaman talas putih, dan untuk mengetahui intensitas cahaya yang optimal untuk menurunkan kadar kalsium oksalat pada tanaman talas putih. Penelitian ini telah dilaksanakan di kebun percobaan Fakultas Pertanian Universitas Andalas, Laboratorium Fisiologi Tumbuhan, dan di Laboratorium Non Ruminansia Fakultas Peternakan Universitas Andalas Padang. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan 4 taraf, tanpa naungan (0%), naungan 25%, naungan 50%, dan naungan 75%, dengan 3 ulangan. Data dianalisis menggunakan uji F pada taraf 5% dan menggunakan Duncant Multiple Range Test (DMRT). Hasil penelitian menunjukkan bahwa intensitas cahaya berpengaruh terhadap pertumbuhan tanaman talas putih serta kandungan karbohidrat dan kalsium oksalat. Tingkat naungan 0% (tanpa naungan) menghasilkan kandungan karbohidrat tertinggi dan bobot umbi terberat. Penggunaan naungan 75% menghasilkan pertumbuhan pelepah tertinggi dan kandungan kalsium oksalat terendah.
Cekaman Polyethylene Glycol 6000 (Peg 6000) Terhadap Perkecambahan 24 Genotipe Cabai Lokal (Capsicum annum L.) Dari Sumatera Barat Budiyanti, Tri; Indriyani, NLP.; Riska, Riska; Kirana, Rinda; Suliansyah, Irfan; Hervani, Dini
Jurnal Sains Agro Vol 9, No 1 (2024): Jurnal Sains Agro
Publisher : Universitas Muara Bungo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36355/jsa.v8i2.1156

Abstract

Perkecambahan benih cabai sangat dipengaruhi oleh ketersedian air. Hambatan ketersedian air pada fase ini sering dimanfaatkan untuk megetahui toleransi tanaman dalam menghadapi cekaman kekurangan air dimulai pada saat fase perkecambahan. Polyethylene Glycol 6000 (PEG 6000) merupakan jenis garam tidak bersifat toksik terhadap tanaman, namun secara homogen menurunkan potensial osmotik larutan. Oleh karena itu PEG 6000 sering digunakan untuk uji skrining toleransi cekaman kekeringan pada fase perkecambahan.   Penelitian bertujuan untuk mengetahui pengaruh cekaman PEG 6000 terhadap perkecambahan 24 genotipe cabai lokal Sumatera Barat. Penelitian dilaksanakan menggunakan  RAK Faktorial.  Faktor pertama dosis PEG terdiri dari P0 (larutan air tanpa PEG), P2 (larutan PEG 15%). Faktor kedua yaitu 24 genotipe cabai lokal Sumatera Barat. Hasil penelitian menunjukkan interaksi kedua perlakuan  berpengaruh  nyata pada beberapa  parameter.  Perlakuan dosis PEG berpengaruh nyata menurunkan pada daya tumbuh, potensi tumbuh dan panjang radikula. Pemberian cekaman 15% PEG 6000 menyebabkan penurunan daya berkecambah, indek vigor, potensi tumbuh maksimal, panjang plamula dan radikula pad 24 genotipe cabai local Sumatera Barat. Cabai Bonsai Hijau, Tanah Datar mempunyai daya berkecambah yang tertinggi dan potensi tumbuh maksimal tertinggi pada kondisi tercekam 15% PEG, diikuti cabai Paijan, Akar Solsel dan Tali. Namun indek vigor  tertinggi  pada kondisi tercekam 15% PEG dimiliki oleh cabai Akar Solsel
Co-Authors Akhir, Nasrez Anwar, Aswaldi Aprizal Zainal Aries Kusumawati Armansyah Armansyah Atman Daulay, Azri Gilang Ramadhan Fahluzi, Dynrum Yendar Hasbullah Hasbullah Hasbullah Hasbullah, Farhan Hayati, PK Dewi Henny Puspita Sari Indra Dwipa Indriyani, NLP Indriyani, NLP. Irfan Suliansyah Lopita, Septy Lukito, Chandra Mashel, Fala Adifki Muhammad Luthfi MUHSANATI, MUHSANATI Musliar Kasim Nalwida Rozen Nasution, Rizki Nia Sukri Nika Rahma Yanti Novitasari, Rifni Nurfalah, Resti Obel, Obel Obel, Obel Pahlevi, Ilhan Pasha, Fadhil Kemal Rachmad Hersi Martinsyah Rahmad Rahmad Ramadhan, Nugraha Rinda Kirana Riska Riska Ronaldi, Ronaldi Sari, Afrima Shalati Febjislami Silvia Permata Sari Tri Budiyanti Tuty Anggraini Utama, Syahrul Yelni, Gusni Zuldadan Naspendra