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All Journal Plumula : Berkala Ilmiah Agroteknologi PUCUK : Jurnal Ilmu Tanaman Applied Research in Science and Technology Prosiding Seminar Nasional Inovasi Teknologi Terapan International Journal of Oil Palm
Mahmudin Mahmudin
Universitas Riau, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Energy Environmental Science Immunology & microbiology Materials Science & Nanotechnology Mechanical Engineering

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Hydrogel Plus as Alternative Technology In Sustainable Palm Oil Agricultural Mahmudin; Batubara, Muhammad Ilham
International Journal of Oil Palm Vol. 7 No. 3 (2024)
Publisher : Indonesian Oil Palm Society /IOPS (Masyarakat Perkelapa-sawitan Indonesia /MAKSI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35876/ijop.v7i3.126

Abstract

Palm oil (Elaeis guineensis Jacq.) is one of the most important plantation crops in the agricultural sector. However, during the dry season the production of palm oil is decreasing, due to the reduced availability of water especially on peatlands. One way to overcome this problem is by the use of Hydrogel Plus technology (Hydrogel based bagasse with the addition of Pseudomonas fluorescens). This study aims to determine the role of Hydrogel Plus (Hydrogel with the addition of Pseudomonas fluorescens) to the growth and production of palm oil on the peat during the dry season. The method used in this research is the experimental method using Completely Randomized Design. Treatment was done by 4 treatments and each treatment was repeated 5 times. So the experimental unit amounted to 20 units. The treatments include (P1) Control, (P2) Hydrogel application (P3) Application of Pseudomonas fluoresces suspension and (P4) Hydrogel Plus applications. Based on the result of the research, it can be concluded that Hydrogel administration with the addition of Pseudomonas fluorescens bacteria tends to have a significant effect on leaf diameter, leaf number and height of plant at each treatment and only at plant height on treatment of Pseudomonas fluorescens and only hydrogel treatment which has no effect real utilization of Hydrogel Plus can provide the effect of palm oil plant growth and production to be a specific effort as an alternative technology in sustainable palm oil management in peatlands during the dry season.
Effects of Soaking Duration and Red Onion Extract Concentration on Celery Seed Germination Siahaan, Limartaida; Yanti, Yus Dwi; Susianti, Helda; Palupi, Dora; Mahmudin; Martin, Riky
Applied Research in Science and Technology Vol. 5 No. 1 (2025): Applied Research in Science and Technology
Publisher : Research and Social Study Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33292/areste.v5i1.73

Abstract

Background: Celery (Apium graveolens) is a horticultural crop with significant economic and culinary value, particularly in Indonesia, where leaf celery is more commonly cultivated. Despite growing interest in hydroponic farming in regions such as Bangka Belitung, celery cultivation remains limited due to challenges in seed germination, especially under lowland and hot climate conditions. Celery seeds are known for slow and inconsistent germination due to hard seed coats and naturally occurring germination inhibitors like coumarin. Seed soaking in plant growth regulators (PGRs), including natural alternatives such as red onion (Allium cepa L) extract—rich in gibberellins and auxins—has been proposed to enhance germination and seedling vigor.Aims & Methods: This study aimed to investigate the effects of different soaking durations (24 and 48 hours) and concentrations (0%, 10%, 20%, and 30%) of red onion extract on the germination performance of celery seeds.Result: The results of this study indicate that a 24-hour soaking duration is the most effective in enhancing celery seed germination as under these conditions, the seeds experience only brief exposure to low oxygen levels. However, soaking seeds in red onion extract at concentrations of 10% to 30% resulted in lower germination parameters compared to the 0% because the concentration is suspected to be too high for celery seeds. Analysis of the interaction between soaking duration and extract concentration revealed that control seeds (without soaking or directly sowing) achieved germination performance comparable to the best treatment combination in terms of germination power, germination speed index, and mean germination time. At the same time, the highest vigor index and seedling length were observed in seeds treated with 10% red onion extract for 24 hours, which also showed similar performance to the control treatment.
Effect of Arbuscular Mycorrhyzal Fungi in Improving Soybean Growth in Ultisol Soil Mahmudin; Palupi, Dora; Susianti, Helda; Siahaan, Limartaida; Yanti, Yus Dwi; Barokah, Abi
Applied Research in Science and Technology Vol. 5 No. 1 (2025): Applied Research in Science and Technology
Publisher : Research and Social Study Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33292/areste.v5i1.75

Abstract

Background: Soybean is one of the most popular agricultural commodities in Indonesia, but its production is still low. Thus, it is necessary to make efforts to expand its agriculture in the form of marginal land development.Aims: This study aims to examine the effect and obtain the best treatment dose of arbuscular mycorrhizal fungi (AMF) in ultisol soil to increase the growth of soybean plants (Glycine max (L.) Merill).Methods: This experimental study employed a complete randomized design (CRD) with the treatment of arbuscular mycorrhizal fungi (AMF). The AMF treatment comprised five levels: no AMF, 4 g/polibag, 8 g/polibag, 12 g/polibag and 16 g/polibag. Each treatment was repeated four times, resulting in 20 experimental units and each experimental unit comprised three polybags so that this study used 60 polybags. The data were analyzed using Analysis of Variance (ANOVA) and continued with Duncan's New Multiple Range Test (DNMRT) at the 5% level.Result: AMF treatment is able to increase the growth of soybean plants in the parameters of plant height, number of productive branches, flowering age, number of flowers, and harvest age. The AMF treatment dose of 12 g/polybag is proven to give the best results in increasing the growth of soybean plants. The use of AMF can be an effective strategy in optimizing soybean production, especially on marginal lands.
Perbandingan Efektivitas Nutrisi Hidroponik Komersial dan Formulasi Mandiri dalam Budidaya Pakcoy Palupi, Dora; Susianti , Helda; Dwi Yanti, Yus; Siahaan, Limartaida; Mahmudin
PUCUK : Jurnal Ilmu Tanaman Vol 5 No 1 (2025): Juni
Publisher : Fakultas Pertanian Universitas Ratu Samban

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58222/pucuk.v5i1.447

Abstract

Hidroponik adalah teknik menanam yang menggunakan air sebagai media utama tanpa melibatkan tanah, dengan fokus pada pemenuhan kebutuhan nutrisi tanaman. Metode ini memungkinkan kondisi lingkungan tumbuh yang lebih terkendali. Larutan nutrisi merupakan cairan yang mengandung unsur-unsur penting yang diperlukan tanaman untuk tumbuh dan berkembang. Pakcoy merupakan salah satu jenis sayuran daun yang populer dan sering dibudidayakan menggunakan metode hidroponik. Tujuan penelitian ini adalah untuk mengetahui respon tanaman pakcoy (Brassica rapa chinensis) terhadap nutrisi dan konsentrasi larutan nutrisi pada system hidroponik. Penelitian ini disusun dengan menggunakan Rancangan Acak Lengkap (RAL). Pelakuan yang diberikan adalah konsentrasi AB mix dan konsentrasi nutrisi formulasi mandiri dengan 3 taraf. Masing-masing perlakuan diulang sebanyak 5 kali. Pengamatan tanaman dianalisis menggunakan Anova (Analysis of variances) pada taraf 5% dan dilanjutkan dengan uji beda nyata terkecil (DMRT). Konsentrasi AB mix 1000 ppm memberikan pengaruh yang nyata pada tinggi tanaman pada pengamatan (7 hst, 14 hst dan 21 hst), jumlah daun pada pengamatan (14 hst dan 21 hst) dan bobot basah tanaman.
Uji Beberapa Konsentrasi Ekstrak Bawang Merah dan Lama Perendaman terhadap Perkecambahan Tanaman Seledri (Apium graveolens L.) Susianti, Helda; Palupi, Dora; Yus Dwi Yanti; Limartaida Siahaan; Mahmudin
PUCUK : Jurnal Ilmu Tanaman Vol 5 No 1 (2025): Juni
Publisher : Fakultas Pertanian Universitas Ratu Samban

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58222/pucuk.v5i1.450

Abstract

Celedry (Apium graveolens L.) is one type of vegetable that has many benefits, both used for daily needs and used as medicine or vitamins to determine the optimal concentration of red onion extract and soaking duration for the germination of celery plants. This study was conducted at the Agricultural Laboratory of the State Manufacturing Polytechnic of Bangka Belitung from January to February 2025. The experimental design used was a Completely Randomized Design (RAL) with 2 factors. The first factor is concentration, with four levels namely the concentration of red onion extract 0%, 10% (K2), 20% (K3), 30% (K4). The second factor is the duration of soaking for 24 hours (W1) and 48 hours (W2). The observed variables are total wet weight of sprouts (g), total dry weight of sprouts (g), length of sprout shoot (cm), and length of sprout root (cm). The data from the research were analyzed using ANOVA variance and further tested using the DMRT test at a 5%. The research results indicate that the treatment with different concentrations of red onion extract and the duration of soaking significantly affects the total wet weight of the sprouts, the total dry weight of the sprouts, and the length of the sprout apex, but does not significantly affect the length of the root apex of celery plants. The interaction between 10% onion extract concentration and 24 hour soaking effectively increases total root weight, dry weight, and seedling shoot length of celery.
Uji Pengaplikasian Air Kelapa Terhadap Perkecambahan Benih Selada (Lactuca sativa) DWI YANTI, YUS; PALUPI, DORA; SIAHAAN, LIMARTAIDA; SUSIANTI, HELDA; MAHMUDIN
PUCUK : Jurnal Ilmu Tanaman Vol 5 No 1 (2025): Juni
Publisher : Fakultas Pertanian Universitas Ratu Samban

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58222/pucuk.v5i1.452

Abstract

Selada (Lactuca sativa) merupakan tanaman hortikultura yang dikonsumsi secara global, baik di iklim sub-tropis maupun tropis dan menjadi salah satu jenis tanaman sayuran yang bernilai ekonomi tinggi. Idealnya semua benih harus memiliki kekuatan tumbuh yang tinggi, sehingga bila ditanam pada kondisi lapangan yang beraneka ragam akan tetap tumbuh sehat dan kuat serta berproduksi tinggi dengan kualitas baik. Kemunduran suatu benih dapat diterangkan sebagai turunnya kualitas atau viabilitas benih yang mengakibatkan rendahnya vigor dan jeleknya pertumbuhan tanaman serta produksi. Salah satu cara untuk mempercepat perkecambahan benih adalah pemberian zat pengatur tumbuh (ZPT). Bahan alami yang dapat digunakan sebagai substitusi ZPT diantaranya adalah air kelapa. Penelitian ini telah dilaksanakan di Laboratorium Pertanian Presisi, Politeknik Manufaktur Negeri Bangka Belitung pada bulan Februari sampai dengan bulan Maret 2025, menggunakan Rancangan Acak Lengkap (RAL) satu faktor dengan 4 perlakuan yaitu : Akuades, Air kelapa 50%, Air kelapa 75% dan Air kelapa 100%. Variabel pengamatan yang dilakukan adalah sebagai berikut : persentase perkecambahan, indeks kecepatan perkecambahan, waktu rata-rata perkecambahan, panjang plumula, panjang radikula, berat basah dan berat kering. Berdasarkan hasil penelitian dapat disimpulkan bahwa perendaman air kelapa berpengaruh terhadap perkecambahan benih selada. Pengaplikasian terbaik diperoleh pada konsentrasi 50%.
Pertumbuhan Bawang Daun (Allium fistulosum L.) pada Media Pasir Pantai dengan Pemberian Dosis Pupuk NPK dan Pupuk Organik Cair Badriyah, Badriyah; Priestiani, Priestiani; Mahmudin, Mahmudin; Sandra, Yuke Mareta Ariesta; Sandrina, Sandrina
Plumula : Berkala Ilmiah Agroteknologi Vol. 13 No. 2: Juli 2025 (In Press)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, UPN "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/plumula.v13i2.255

Abstract

Tanah pasir dapat digunakan sebagai media tanam alternatif. Limbah organik pasar dapat dimanfaatkan sebagai Pupuk Organik Cair (POC). Bawang daun tanaman hortikultura berupa sayur yang bermanfaat. Penelitian ini bertujuan untuk mengetahui dosis pupuk kimia dan pupuk organik cair terbaik pada budidaya bawang daun (Allium fistulosum L.) di media pasir pantai.  Penelitian menggunakan RAL dengan dua perlakuan yaitu: dosis pupuk kimia NPK (0, 200, 250, 300 kg/ha) dan POC (0, 50 ml/L). Parameter yang diamati meliputi tinggi tanaman, jumlah daun, dan jumlah anakan. Hasil penelitian menunjukkan bahwa kombinasi perlakuan pupuk NPK 250 kg/ha dan POC 50 ml/L secara konsisten memberikan hasil terbaik pada semua parameter pertumbuhan bawang daun yang diamati. Dosis pupuk kimia NPK yang optimal dengan penambahan POC memberikan hasil yang efektif terhadap tinggi tanaman bawang daun yang dibudidayakan di media tanah pasir pantai. Penggunaan dosis pupuk NPK 250 kg/ha dan POC 50 ml/L direkomendasikan untuk meningkatkan pertumbuhan bawang daun pada media pasir pantai.
KOTAK PENITIPAN ALAS KAKI DI MASJID BERBASIS OTP VIA SMS DENGAN OPERATOR KONTROL Ramadhani, Adissa; Lugazhtiardi, Lugazhtiardi; Sulistyo, Eko; Mahmudin, Mahmudin
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 5 (2025): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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

Abstract

This research aims to design a safe, easy-to-use, and efficient footwear storage system in mosques by utilizing OTP (One Time Password) technology sent via SMS and controlled by an operator. The methods used include literature studies, hardware and software design based on an ESP32 microcontroller and a SIM800L GSM module, tool assembly, and comprehensive system testing. Tests were conducted to measure the speed of OTP delivery, code validation, automatic lock performance, and the effectiveness of user interaction via the LCD and keypad. The test results show that the system is able to send OTPs in an average of 4–6 seconds, verify codes accurately, control the lock, and provide notifications to operators responsively. This system has been proven to improve storage security and provide greater comfort for the congregation, and can be implemented effectively in medium to large-scale mosque environments.
Co-Authors Badriyah Badriyah, Badriyah Barokah, Abi Batubara, Muhammad Ilham Eko Sulistyo Limartaida Siahaan Lugazhtiardi, Lugazhtiardi Martin, Riky Palupi, Dora Priestiani Ramadhani, Adissa Sandra, Yuke Mareta Ariesta Sandrina, Sandrina Susianti, Helda Yus Dwi Yanti