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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Jurnal Sosial Ekonomi Pertanian AGRIKA JURNAL ILMU PERTANIAN Jurnal Teknologi Pangan Plumula : Berkala Ilmiah Agroteknologi Jurnal Ilmu-Ilmu Pertanian Indonesia Journal of Degraded and Mining Lands Management AGRIVITA, Journal of Agricultural Science Jurnal Ilmiah Pangabdhi Resona : Jurnal Ilmiah Pengabdian Masyarakat BIOEDUSCIENCE Jurnal Pertanian Agros Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Jurnal Agrotek Tropika JURNAL AGROHITA Jurnal Pengabdian Magister Pendidikan IPA Cakrawala: Jurnal Litbang Kebijakan Jurnal Agronomi Tanaman Tropika (JUATIKA) Agrotechnology Research Journal Jurnal Pembelajaran dan Biologi Nukleus Jurnal Agrium Agro Bali: Agricultural Journal Jurnal Pengabdian Masyarakat Ilmu Keguruan dan Pendidikan (JPM-IKP) PRIMA: Journal of Community Empowering and Services Abdi Masyarakat Biofarm : Jurnal Ilmiah Pertanian Nusantara Science and Technology Proceedings LOSARI: Jurnal Pengabdian Kepada Masyarakat Society: Jurnal Pengabdian Masyarakat Journal of Applied Plant Technology Engagement: Jurnal Pengabdian Kepada Masyarakat Agrocentrum

Ramdan Hidayat

Department Of Agrotechnology, Faculty Of Agriculture, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Surabaya 60294, Indonesia

Author-ID : 281622

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Medicine & Pharmacology Public Health Social Sciences Transportation Other

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Phenological Stage Application of Gibberellin to Enhance Fruit Quality of Melon (Cucumis melo ‘Fujisawa’) under NFT Hydroponic System Hidayat, Ramdan; Fasya, Elfira Rizki Oktaviana; Nugrahani, Pangesti; Zakiyah, Nur Meili
AGRIVITA Journal of Agricultural Science Vol 48, No 2 (2026)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v41i0.5140

National melon production remains suboptimal due to the crop’s sensitivity to the environment and lack of management practices. This study analyzed the interaction between GA₃ concentration (0, 50, 100, 150 ppm) and application timing (pre-anthesis, anthesis, post-anthesis) on growth, yield, and fruit quality of Fujisawa melon in an NFT hydroponic system. Significant concentration × timing interactions (p<0.05) optimized fruit traits at 100 ppm + anthesis: weight increased by 0.49 kg (24.1%) to 2.03 kg, flesh thickness by 1.33 cm (25.7%) to 5.17 cm, diameter by 1.79 cm (10.9%) to 16.38 cm, and volume by 413 cm³ (21.2%) to 1,950 cm³ vs. control. Regardless of timing, 100 ppm GA₃ accelerated flowering (2.71 days) and harvest (3.87 days) vs. control and increased total soluble solids by 2.33 to 16.33ºBrix. Pre-anthesis application enhanced plant length by 8.57–9.41 cm and hastened flowering by 0.87–0.99 days compared to other timings. Leaf number and fruit cavity were unaffected by either treatment (p>0.05). The regression for fruit traits at anthesis (R²=0.74–0.85) confirmed optimum concentrations of 67.50–138.50 ppm; ≥150 ppm diminished benefits. These findings provide recommendations: 100 ppm GA₃ at anthesis maximizes yield components, 75 ppm at flexible times increases sweetness levels.

Synergystic Role of Cocopeat Matrix and Foliar Nutrient Type on Aclimatization Success of Micropropagated Dendrobium Seedlings Baharuddin Mohammad Luthfi; Ramdan Hidayat; Pangesti Nugrahani
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 11, No 4: Jurnal Pembelajaran Dan Biologi Nukleus December 2025
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v11i4.8174

Background: Dendrobium orchids have high economic value (in 2020 generated an export value of US$61.87 thousand), yet micropropagated seedlings commonly exhibit slow growth and high mortality during the acclimatization stage. This problem is largely associated with the use of unsuitable planting media and inadequate nutrient supply, which limit seedling adaptation and survival after tissue culture. This study aims to determine the best combination of planting media and foliar fertilizer types for the growth of Dendrobium orchid seedlings during the acclimatization stage. Methodology: The study was conducted in Penambangan Village, Semanding District, Tuban Regency, East Java Province from November 2024 to February 2025 using a Completely Randomized Design (CRD) with 9 treatment combinations and 4 replications. The first factor was the treatment of planting media types (M1: Black Moss, M2: Rice Husk Charcoal, M3: Cocopeat), and the second factor was the type of foliar fertilizer (P1: Gandasil D, P2: Gaviota 63, P3: Grow Quick LB). The observed research variables included the percentage of live seedlings, plant height, leaf area, seedling growth rate, number of shoots, and number of roots. Findings: The results showed that the use of cocopeat planting media resulted in the highest percentage of seedling survival at 88.33%. The combination of cocopeat planting media and Grow Quick LB leaf fertilizer produced the best relative growth rate (RGR) at 8-12 WAP of 41.22 mg/month.This research produces the best combination of planting media and foliar fertilizer for orchid seedlings at the acclimatization stage. Contribution: The findings contribute to a more systematic understanding of how substrate physical properties and foliar nutrient supply interact to influence survival and growth performance during orchid acclimatization, offering a scientifically grounded framework for improving ex vitro propagation efficiency

Morfologi dan Anatomi Bibit Alpukat Sambungan pada Stadia tumbuh Entres dan Metode Sambung Pucuk Da Costa, Antonia Jessica Sherlyn; Hidayat, Ramdan; Santoso, Juli
Agrotechnology Research Journal Vol 6, No 2 (2022): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Avocado is a fruit crop that is commercial and potential to be widely cultivated. Market demand for avocado was increased so production of avocado seed must increase too by grafting. The problem of grafting is often found in the connection between scion and rootstock that showed like elephant foot phenomenon, so it was necessary to study the linkage process between scion and rootstock. This research leads up to an increased percentage of finished graft seedlings that were ready for planting in the field. This method used a factorial experiment consisting of 2 factors. The first factor was the stages of entres (flushing, endodormancy, and ecodormancy), and the second factor was the grafting method (cleft graft, wedge graft, and splice graft). The research design used Complete Randomized Design with 4 replications and ANOVA with BNJ 5% test. The results showed all observations parameters interacted. Stage ecodormancy in splice graft resulted of vascular tissue (xylem and phloem) between scion and rootstock recovered better than other combination treatments by producing the best-grafted avocado seedlings growth with an increased percentage of grafted seedling by 42.50%, an interval of flushing by 4.91 days, and increased frequency of flushing by 1.83 times compared to stage flushing in cleft graft.

Pemberdayaan Kelompok Tani Hutan Sumber Abadi melalui Inovasi Teknik Pembibitan Porang Hidayat, Ramdan; Purwadi, Purwadi; Sasongko, Purnomo Edi
PRIMA: Journal of Community Empowering and Services Vol 6, No 2 (2022): December
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/prima.v6i2.59519

Empowerment of Sumber Abadi Forest Farmer Groups through Innovation of Porang Nursery Techniques. Forest Farmers Group (FFG) Sumber Abadi is located in Panglungan Village, Wonosalam District, Jombang Regency, whose area is 500-750 m asl and daily temperature of 20° C. The conditions of socio-economic need to be improved, considering that their livelihoods depend on forest products and half of the population belongs to the category of pre-prosperous families. Panglungan village has the largest porang area and has the potential for a profitable porang seed business, encouraging farmers to carry out traditional nurseries to fulfill the increasing demand for seeds. Porang is a super strategic commodity and prospectus as a healthy food, low carbohydrates and high fiber, and a high tuber selling price (Rp 10,000,-/kg). Obstacles in the porang nursery business in Panglungan Village, namely: (1) lack of understanding of proper nursery techniques, (2) weak innovation of porang nurseries, (3) lack of understanding of seed supply chain management, and (4) weak of institutional functioning. The aim of the activity is to increase empowerment through innovative porang nursery techniques. Empowerment methods include: (1) training on innovation in porang nursery technology on various seed sources, (2) demonstration plots for porang nurseries, (3) economic empowerment of rural communities, (4) training on marketing porang seeds online. The results of the empowerment of FFG Sumber Abadi showed that there were 2 groups of porang seed breeders who were innovative in seeding techniques and marketing with a volume of more than 2 million seeds that lasted for 5 months.

Effects of MKP Concentration and Apical Pruning on the Growth and Yield of Melon (Cucumis melo L.) var. Inthanon under NFT Hydroponics System Yuki Erwanto Putri; Ramdan Hidayat; Nova Triani
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 15 No. 3 (2026): June 2026
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtepl.v15i3.907-917

Melon (Cucumis melo L.) is a horticultural crop with high economic value, but its production is still low due to suboptimal cultivation techniques, especially in terms of fertilization and pruning. This study aims to determine the effect of monopotassium phosphate (MKP) fertilizer concentration and shoot pruning on the growth and yield of Inthanon melon variety. The study was conducted in the greenhouse, using a factorial Completely Randomized Design (CRD) with two factors, namely: MKP fertilizer concentration (0, 5, 10, and 15 g/L) and shoot pruning (internodes 25, 28, and 30). The results showed that the combination of MKP 15 g/L and pruning at the 30ᵗʰ internode gave the best results in terms of fruit weight and fruit flesh thickness. MKP 15 g/L fertilizer had a very significant effect on the parameters of plant length, stem diameter and number of leaves. Pruning shoots at the 30ᵗʰ internode increased the efficiency of assimilate distribution to the fruit. The application of MKP at 15 g/L combined with pruning at the 30ᵗʰ internode increased fruit weight 22.12% and fruit diameter 11.38% compared to control.

Pendampingan Kelompok Tani Hutan Desa Panglungan Dalam Pembibitan Porang (Amarphophallus onchophillus Prain) Purwadi Purwadi; Purnomo Edi Sasongko; Ramdan Hidayat
Jurnal Ilmiah Pangabdhi Vol 8, No 2: Oktober 2022
Publisher : Universitas Trunodjoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/pangabdhi.v8i2.14808

Panglungan Village located in Wonosalam District, Jombang, with an altitude of less than 500 m above sea level, an area of 6.89 km2, and a population of 3,381 people. Most of the people's livelihoods rely on forest products such as coffee, durian, and avocado and a small portion come from dry land. The Panglungan Village community is part of the Forest Farmers Group (KTH) “U.D. Abadi Berkah Porang”, started to build porang nurseries, still on a household scale. The purpose of developing nurseries is to create alternative sources of livelihood that can be developed in the Panglungan Village area and its surroundings. Partner problems are 1). Farmers find it difficult to get porang seeds 2). Farmers' skills in Porang nurseries are still lacking 3). Quality porang seeds are not yet available, 4). The role of KTH “U.D. Abadi Berkah Porang” is not yet optimal. The solution to the problem is 1) Producing porang seedlings, 2). Assisting porang nurseries 3). Assistance with porang seed certification, 4). Empowering KTH "Abadi Berkah Porang" to play a role in helping to increase the economic capacity of the community through porang nurseries. The conclusion of community service activities is using seeds from porang seeds, 50 thousand porang seeds planted, assistance in making demonstration plots for purification of the Madiun-1 variety covering an area of 500 m2, the potential for porang nurseries to increase economic capacity is quite promising. Recommendations for future seed development are required to increase the number of seeds to meet other areas.

PENINGKATAN PENGETAHUAN DAN KETRAMPILAN MASYARAKAT DALAM TATA KELOLA DAN PEMANFAATAN TAMAN OBAT KELUARGA Kartini Kartini; Idfi Setyaningrum; Ramdan Hidayat
Jurnal Pengabdian Masyarakat Ilmu Keguruan dan Pendidikan (JPM-IKP) Vol 6, No 2 (2023): Jurnal Pengabdian Masyarakat (JPM-IKP)
Publisher : FKIP Universitas Trilogi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31326/jmp-ikp.v6i2.1742

Warga RT 02 RW 04 Kelurahan Penjaringansari Surabaya merupakan masyarakat urban yang telah menyadari pentingnya menjaga kesehatan individu dan kelompok, salah satunya diwujudkan melalui penanaman tanaman obat dalam bentuk Taman Obat Keluarga (TOGA). Namun demikian, warga memiliki permasalahan terkait tata kelola TOGA dan diversifikasi bentuk olahannya. Program pendampingan ini dimaksudkan untuk meningkatkan pengetahuan dan ketrampilan warga RT 02 RW 04 Penjaringansari terkait tata kelola TOGA dan pengolahan TOGA. Metode yang digunakan pada program ini pendampingan, dimana kegiatan terbagai dalam dua tahap yaitu penyuluhan tata kelola TOGA dengan metode ceramah interaktif dan pelatihan pembuatan minuman serbuk instan “pokak” dengan praktek langsung. Hasil yang diperoleh dari program ini adalah terjadinya peningkatan pengetahuan mitra dari sebelum dan sesudah penyuluhan yaitu sebesar 69%, sementara itu ketrampilan mitra dalam mengolah TOGA meningkat dari 1 bentuk (cairan) menjadi 2 bentuk (cairan dan serbuk instan) atau peningkatan sebesar 100%. Dapat ditarik kesimpulan bahwa penyuluhan dengan metode ceramah dan pelatihan dengan praktek langsung dapat meningkatkan pengetahuan dan ketrampilan mitra dalam tata kelola TOGA dan diversifikasi bentuk sediaan olahan TOGA. Pendampingan lebih lanjut diperlukan terkait dengan desain kemasan, promosi, serta pemasaran produk olahan TOGA warga RT 02 RW 04 Penjaringansari Surabaya.

Studies on Dormancy Periods and Growth Rhythm of Shoot and Root of Mangosteen (Garcinia mangostana L.) Ramdan Hidayat; Achmad Surkati; Roedhy Poerwanto; Latifah K. Darusman; Bambang S. Purwoko
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 33 No. 2 (2005): Buletin Agronomi
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Mangosteen has a good prospectus for international market. Many people in the world like this fruit because it is delicious, has high nutrient contents, and it can be consumed as a fresh fruit. The growth of mangosteen is very slow with a very long juvenile period because of its long dormancy period. The objective of this research was to study the dormancy periods and growth rhytm of shoot and root of young and adult mangosteen seedlings. The research used completely randomized design and consisted of two experiments. The first experiment was to study the dormancy and flushing periods. The second experiment was to study the growth patterns of shoot and root foom several ages of mangosteen seedlings. This research was conducted at Mekarsari Fruit Park, Cileungsi, Bogor. The result of the experiment showed that two years old of mangosteen seedling had 5 flushes per year, four years old of mangosteen had 3-4 flushes per year, and eight years old of mangosteen only had 2 flushes. Dormancy periods were significantly different between 2,4 and 8 year of mangosteen seedling. After the seedlings have branches, the dormancy periods become twice as many as that before branching. The roots grew rapidly two weeks before flush and slower after flush occurred. Key words: Garcinia mangostana, dormancy, flush, seedling

Improving the Quality and Added Value of Miana Leaves (Coleus scutellarioides) through Harvest and Postharvest Assistance at BUMDes Tanjung Asri, Mojokerto Kartini, Kartini; Setyaningrum, Idfi; Hidayat, Ramdan; Pudjibudojo, Jatie Kusmiati Kusna
Society : Jurnal Pengabdian Masyarakat Vol. 5 No. 3 (2026): Mei
Publisher : Edumedia Solution

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55824/0eyvt125

Miana leaves (Coleus scutellarioides) have significant potential as raw materials for herbal products due to their bioactive compounds; however, their quality is highly influenced by harvesting and postharvest handling practices. At BUMDes Tanjung Asri, the existing practices were still simple and not standardized, resulting in inconsistent quality and low added value. This community service program aimed to improve the quality and value addition of miana leaves through assistance in proper harvesting and postharvest handling. The program was implemented using a participatory approach involving four stages: development of standard operating procedures (SOPs), dissemination of SOPs, hands-on field practice, and post-training assistance. The developed SOPs covered harvesting criteria, postharvest handling, and storage processes and were presented in an infographic format. The results showed that partners were able to apply the SOPs more systematically, particularly in sorting, washing, and drying processes, leading to improved handling practices. The learning-by-doing approach effectively enhanced partners’ technical skills, while post-training assistance ensured the sustainability of SOP implementation. Overall, this program contributed to improving the quality, consistency, and added value of miana leaves at BUMDes Tanjung Asri.

Optimization of Compost Sugarcane Bagasse Against Growth and Crop Results of Eggplant (Solanum melongena L.) Khofifah Umrotul Aini; Widiwurjani; Ramdan Hidayat
JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) Vol. 8 No. 2 (2026): Jurnal Agronomi Tanaman Tropika (JUATIKA) Vol. 8 No. 2 Mei 2026
Publisher : LPPM UNIVERSITAS ISLAM KUANTAN SINGINGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/juatika.v8i2.5036

Wren eggplant (Solanum melongena L.) is a horticultural crop that is favored because it can be processed into various foods and has high nutritional content, particularly vitamin A and phosphorus. This study aimed to determine the effect of sugarcane bagasse compost dosage and the concentration of TOP G2 liquid organic fertilizer (LOF) on the growth and yield of gelatik eggplant (Solanum melongena L.). The research was conducted in Ngembe Village, Pasuruan, from December 2024 to February 2025 using a factorial Completely Randomized Design (CRD) with two factors, namely sugarcane bagasse compost dosage (10, 20, and 30 tons/ha) and TOP G2 LOF concentrations (0, 4, 6, and 8 ml/l), each with three replications. The observed variables included plant height, number of leaves, days to first flowering, total number of flowers, number of fruits, and fruit weight per plant. The results showed that the interaction of 20 tons/ha sugarcane bagasse compost and 6 ml/l LOF produced the best plant height and fruit weight. A compost dosage of 30 tons/ha combined with 8 ml/l LOF accelerated flowering and increased the number of leaves and flowers. TOP G2 LOF at a concentration of 8 ml/l yielded the highest number of fruits, although it was not significantly different from the 6 ml/l concentration. Therefore, the combination of 20 tons/ha sugarcane bagasse compost and 6 ml/l liquid organic fertilizer is recommended as the most effective treatment to optimize the growth and yield of gelatik eggplant.

Co-Authors Achmad Surkati Agus Sulistyono Ahyaniah Dewi Syabarina Alvan Hanif Ma'sum Arief, Arsarizky Arif Fathoni Baharuddin Mohammad Luthfi Bambang S. Purwoko Da Costa, Antonia Jessica Sherlyn Deajeng Putri Safira Nariswari Dewanti, Felicitas Deru Dewanti, Felisitas Deru Dwilyana, Lisa Dwiridhotjahjono, Jojo Eka Widiyawati Elly Syafriani Eriesta Wahyuningtyas Ersa Putri Sanjaya F. Deru Dewanti Farikatu Daroini Fasya, Elfira Rizki Oktaviana Fitriyah Fitriyah Guniarti Guniarti Guniarti Guniarti Hadi Suhardjono Hidayah, Sefti Nurul Idfi Setyaningrum, Idfi Intan Febriana Samodro Jilian, Latni Kartini Kartini Kartini Kartini Kartini Kartini Khofifah Umrotul Aini Latifah K. Darusman Lingga Unzilaturrohmah Muhammad Fahri Rizaldi Noni Rahmadhini Nora Augustien Nova Triani Nur Achadijah Nur Izza, Siti Nur Meili Zakiyah Oktaviana Fasya, Elfira Rizki Pangesti Nugrahani Penta SURYAMINARSIH Pribadi, Didik Utomo Pudjibudojo, Jatie K. Pudjibudojo, Jatie Kusmiati Kusna Purnomo Edi Sasongko Purwadi MP. Ir Purwadi Purwadi Purwanto Purwanto Putri, Mila Yunianysyah Roedhy Poerwanto Santoso, Juli Sefti Nurul Hidayah Shalihah, Fitriyatush Sholeha, Nadiyatus Sri Djajati SRI WIDAYANTI Sri Widayanti Sri Winarti Sudiyarto Sudiyarto Sudiyarto Sudiyarto Sutini Utami, Nabila Sofia Rizka Widi Wurjani Widiwurjani Widyatmani Sih Dewi Wiwik Sri Harijani Wurjani, Widi Yuki Erwanto Putri

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