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ROCE : Jurnal Pertanian Terapan
Published by PT. ROCE WISDOM ACEH
ISSN : -     EISSN : 30324505     DOI : -
Core Subject : Education,
Other
ROCE : Jurnal Pertanian Terapan adalah sebuah publikasi ilmiah yang berfokus pada penelitian, aplikasi, dan pengembangan di bidang pertanian. Jurnal ini menyediakan wadah bagi para peneliti, ilmuwan pertanian, praktisi, dan akademisi untuk membagikan hasil penelitian dan kajian terkait dengan Bidang Pertanian, Agroindustri, Perikanan, Peternakan, Kehutanan, aplikasi teknologi, inovasi, dan praktik terbaik dalam sektor pertanian.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 50 Documents
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GIBBERELLIN (GA3) CONCENTRATION AND SOAKING DURATION EFFECTS ON DURIAN SEED GROWTH (Durio zibethinus Murr.): PENGARUH KONSENTRASI GIBERELIN (GA3) DAN LAMA PERENDAMAN TERHADAP PERTUMBUHAN BENIH DURIAN (Durio zibethinus Murr.) Belinda Putri Dwiyanti; Mimik Umi Zuhroh; Sulis Dyah Chandra
ROCE : Jurnal Pertanian Terapan Vol. 2 No. 2 (2025): JPT ROCE 4, 2025
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/roce.v2i2.116

Abstract

This research aims to determine the optimal combination of GA3 concentration and soaking duration to improve durian seed growth. The research was conducted using a Factorial Randomized Complete Block Design (Factorial RCBD) with 2 treatments: the first factor is Gibberellin Concentration (K) which consists of 4 levels: 0 ppm (control), 100 ppm, 200 ppm, and 300 ppm. While the second factor is Gibberellin Soaking Duration consists of 3 levels: 12 hours, 24 hours, and 36 hours. The results showed that there was an interaction between gibberellin concentration and soaking duration on the parameters of shoot emergence (with the best result of 5.43 days) and the root weight (with the best result of 6.8 g).
FOREST DEVELOPMENT IN TAHURA POCUT MEURAH INTANAREA AND ITS COUNTERMEASURES: PENGEMBANGAN HUTAN DI KAWASAN TAHURA POCUT MEURAH INTAN DAN PENANGGULANGANNYA Desyan Ria; Aidil Amar; Nuraida; Rayhatul Jannah
ROCE : Jurnal Pertanian Terapan Vol. 2 No. 2 (2025): JPT ROCE 4, 2025
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/roce.v2i2.117

Abstract

Forest development remains a significant challenge in Indonesia, including in the Pocut Meurah IntanForest Park (Tahura), Aceh. This Tahura is one of the conservation areas that has high biodiversityand essential functions for surrounding communities and regional ecosystems. Tahura Pocut MeurahIntan is located in Aceh Besar District and Pidie District, with an area of approximately 6,300hectares. The results showed that forest destruction in TAHURA Pocut Meurah Intan was caused byseveral primary factors, namely: Illegal logging: Illegal logging activities for commercial purposes arethe leading cause of damage to forest ecosystems. Land encroachment: Changes in forest function toagricultural or residential land are carried out by the surrounding community due to limited productiveland. Illegal mining activities: Unregulated mining in the TAHURA area causes damage to the soilstructure and contributes to forest degradation. Impacts include ecosystem degradation, biodiversityloss, and social conflict. Countermeasures require community-based management, strengthenedregulations, and economic diversification through ecotourism. The involvement of local communitiesand modern technology can support both conservation and sustainable welfare
COMBINATION OF BIOCHAR AS AMELIORANT AND VERMICOMPOST IN INCREASING THE YIELD OF RED ONION (Allium ascalonicum L.): KOMBINASI BIOCHAR SEBAGAI AMELIANT DAN VERMIKOMPOST DALAM MENINGKATKAN HASIL TANAMAN BAWANG MERAH (Allium ascalonicum L.) Rosnina A.G; Nasruddin; Halim Akbar; Hasnan Habib D. Lubis; Usnawiyah,
ROCE : Jurnal Pertanian Terapan Vol. 2 No. 2 (2025): JPT ROCE 4, 2025
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/roce.v2i2.118

Abstract

Shallots are a horticultural product experiencing a rising demand, both as a culinary seasoning and as materials for the pharmaceutical industry. This research aims to investigate the effectiveness of biochar and vermicompost as soil amendments that can enhance the characteristics of suboptimal land to boost shallot yields. The study employed a factorial RBD with three replications. The first factor involved the dosage of factorial fertilizer with two observed variables: (i) Vermicompost (V0 = control, V1 = 1 kg /). The incorporation of vermicompost had a significant positive impact on plant height, leaf count, bulb quantity, root length, bulb dry weight, and bulb diameter. Conversely, the application of biochar alone significantly influenced plant height, the number of shallot bulbs, as well as the wet and dry weights of the shallot bulbs. The combination of vermicompost and biochar in a 2:1 ratio per plot proved to be the optimal mix for enhancing growth and productivity, thereby increasing the shallot harvest index.
SOIL ERODIBILITY ANALYSIS AND SOIL CONSERVATION TECHNIQUE IN THE BAWANG GAJAH SUB-WATERSHED, CENTRAL ACEH REGENCY: ANALISIS ERODIBILITAS TANAH DAN TEKNIK KONSERVASI TANAH DI SUB-DAS BAWANG GAJAH KABUPATEN ACEH TENGAH Halim Akbar; Rini Fitri
ROCE : Jurnal Pertanian Terapan Vol. 2 No. 2 (2025): JPT ROCE 4, 2025
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/roce.v2i2.122

Abstract

Soil erodibility is the ease with which soil is destroyed by the force of falling raindrops and/or surface runoff. This study aims to determine the soil erodibility value and soil conservation techniques in the Bawang Gajah sub-watershed. The method used in this study is a survey method consisting of preparation, preliminary survey, primary survey, data analysis, and presentation of results. Soil erodibility values were calculated using the Wischmeier and Smith equation. The results of the soil erodibility analysis showed that low soil erodibility values ranging from 0.27, 0.28, and 0.37 were found in Land Mapping Unit (LMU) 2, 4, 5, and 10, moderate soil erodibility values of 0.43 and 0.51 are found in LMU 6 and 7, high soil erodibility values of 0.61 and 0.64 are found in LMU 3 and 11. Very high soil erodibility values of 0.82 and 0.92 are observed in LMU 9 and 14, respectively. The conservation techniques that must be implemented on LMU 2, 4, 5, and 10 are planting ground cover vegetation, applying mulch, and practicing crop rotation. The conservation techniques to be applied to LMU 6 and 7 are a combination of agroforestry and contour terraces, along with the planting of vetiver grass. The soil conservation techniques that must be applied at LMU 3 and 11 are agroforestry and reforestation, as well as the construction of contour terraces for the rehabilitation of eroded areas, while at LMU 9 and 14, the soil conservation measures implemented are the construction of terraces equipped with diversion channels, terrace channels, and drainage channels.
FORMULATION OF OINTMENT FROM METHANOL EXTRACTS OFSENGGANI LEAVES (Melastoma malabathricum L.) WITH VARIATION OF OINTMENT BASE: FORMULASI SALEP DARI EKSTRAK METANOL DAUN SENGGANI(Melastoma malabathricum L.) DENGAN VARIASI BAHAN  BERBASIS SALEP Rina Kurniaty; Salimatun Nahar; Ika Rezvani Aprita
ROCE : Jurnal Pertanian Terapan Vol. 2 No. 2 (2025): JPT ROCE 4, 2025
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/roce.v2i2.126

Abstract

Senggani (Melastoma malabatrichum L.) is a traditional medicinal plant. The chemical content, including saponins, tannins, flavonoids, quinones, and steroids, in senggani leaves provides antibacterial effects. Ointment preparations are semi-solid preparations that are used for the outside of the body by applying to the outside of the body in the affected area. This study is experimental, aiming to determine the physical characteristics of ointments from the methanol extract of senggani leaves using a variety of ointment bases, namely hydrocarbon ointment base (F1), absoprsi (F2), water-washed (F3), and water-soluble (F4). Evaluation of ointment preparations in each formula includesOrganoleptics, Homogeneity, pH, and Scatter. The results of the study of ointment preparations fromformulas in the form of semi-solid odor typical of seggani and blackish green (F1, F2, F4) and lightgreen (F3). Ointment preparations show homogeneous properties, with pH levels of 4.8 (F4), 5.0 (F3),and 6.1 (F2 and F1). The results showed that ointment preparations of methanol extract of sengganileaves that met the test requirements were only F2 and F3. 
ANTIOXIDANT OF n-HEXANE EXTRACT OF Uncaria gambir RoxbFROM PONTIANAK: ANTIOKSIDAN EKSTRAK n-HEXANE Uncaria Gambir Roxb DARIPONTIANAK Susana; Dodi Iskandar
ROCE : Jurnal Pertanian Terapan Vol. 2 No. 2 (2025): JPT ROCE 4, 2025
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/roce.v2i2.128

Abstract

The n-hexane extract of dried UGR leaves was obtained with a yield of 8.0 grams (16%). Phytochemicalscreening revealed the presence of secondary metabolites, including phenolics, steroids, and terpenes.The antioxidant activity was evaluated using the DPPH assay, yielding an IC50 value of 53.654 ppm,which classified the extract as strong, falling within the 50–100 ppm range. However, n-hexane extractsgenerally exhibit weaker antioxidant activity due to the nonpolar nature of the solvent, which limits theextraction of polar antioxidant compounds such as polyphenols and flavonoids. Consequently, n-hexane extracts contain higher amounts of lipids, terpenes, and other nonpolar compounds, which are less effective at scavenging DPPH radicals compared to polar extracts like ethanol or methanol.
THE INFLUENCE OF SOCIAL AND ECONOMIC ASPECTS ON FISH CONSUMPTION TRENDS AMONG GENERATION Z INKENDARI CITY: PENGARUH ASPEK SOSIAL EKONOMI TERHADAP TRENKONSUMSI IKAN PADA GENERASI Z DI KOTA KENDARI Baihaqi; Ika Rezvani Aprita; Sri Agustina; Windayani; Harmiaty Bahar; Fatahu; Andi Laila Nugrawati M
ROCE : Jurnal Pertanian Terapan Vol. 2 No. 2 (2025): JPT ROCE 4, 2025
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/roce.v2i2.131

Abstract

This study aims to analyze fish consumption trends among Generation Z in Kendari, focusing on the social and economic factors that influence these trends. Generation Z, born between 1997 and 2012, shows diverse consumption preferences. Factors affecting fish consumption patterns in this group include frequency, motivation, preference for fish types, knowledge of fish benefits, as well as social, cultural, and economic influences such as fish prices. The study found that most respondents consume fish at least once a week, with a preference for marine fish over freshwater fish. Health benefits are the primary motivation for fish consumption, although knowledge about the health benefits of fish remains limited. The influence of family, peers, and social media plays a dominant role in shaping fish-eating habits. Additionally, the price of fish is a significant barrier in consumption decisionsamong Gen Z. These findings are expected to contribute to policies aimed at increasing the consumption of nutritious fish among the younger generation.
THE EFFECTIVENESS OF ALOE VERA GEL AS A NATURAL GROWTH PROMOTER ON THE SUCCESS OF GRAFTING HONEY MANGO SEEDLINGS (Mangifera Indica): EFEKTIVITAS GEL LIDAH BUAYA SEBAGAI ZPT ALAMI TERHADAP KEBERHASILAN GRAFTING BIBIT MANGGA MADU (Mangifera Indica) Maghfirah; Mizar Liyanda; Sri Agustina; Ayu Maharani
ROCE : Jurnal Pertanian Terapan Vol. 2 No. 2 (2025): JPT ROCE 4, 2025
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/roce.v2i2.133

Abstract

The development and improvement of mango plant quality can be achieved by providing high-quality mango seedlings in large quantities, in a short time, and at an affordable price. Vegetative propagation is an alternative method for obtaining high-quality seedlings, one of which is through grafting. This study aims to assess the effectiveness of applying aloe vera gel as a natural growth regulator (NGR) on scions for the success of grafting honey mango seedlings. The study was conducted at the experimental farm of the Indonesian Polytechnic of Venezuela in Cot Suruy Village, Ingin Jaya Sub-district, Aceh Besar District, from May to July 2024. The study utilized simple linear regression analysis. The observed parameters werestem height, stem diameter, and the number of leaves. The results of the ANOVA F-test analysis showed that treatments M0, M1, and M3 had an F-table value greater than the F-calculated value, indicating that the regression model was not statistically significant. However, treatment M2 had an F-table value smaller than the F-calculated value.
ANTIBACTERIAL n-HEXANE EXTRACT OF Uncaria Gambir Roxb FROM PONTIANAK: ANTIBAKTERI EKSTRAK n-HEXANE Uncaria Gambir Roxb DARIPONTIANAK Desdy Hendra Gunawan; Iskandar, Dodi
ROCE : Jurnal Pertanian Terapan Vol. 2 No. 2 (2025): JPT ROCE 4, 2025
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/roce.v2i2.134

Abstract

Staphylococcus aureus is a Gram-positive bacterium that can act as both a commensal and an opportunistic pathogen, causing a range of infections from superficial skin conditions to life-threatening illnesses. The emergence of antibiotic-resistant strains, such as MRSA, highlights the need for alternative or complementary natural antibacterials. This study aimed to evaluate the antibacterial potential of n-hexane extract of Uncaria gambir Roxb (UGR) leaves against S. aureus through both in silico prediction and in vitro testing. The compounds present in the leaves were identified using the Knapsack family database and analyzed for antibacterial activity using PASS Online, while solubilitywas predicted with SwissADME. In vitro antibacterial activity was determined using the agar diffusion method at six extract concentrations (5–40%), with 10% Chloramphenicol as a positive control and sterile distilled water as a negative control. Results indicated that metabolites such as Gallic acid, Cinchonain Ia, and Procyanidins B1 and B3 exhibited the highest predicted antibacterial probabilities,with solubility patterns suggesting better extraction in nonpolar solvents. The inhibition zone diameter generally increased with extract concentration, reaching a maximum of 10.76 ± 1.58 mm at 40%, confirming a concentration-dependent effect. However, the extract’s activity remained lower than that of Chloramphenicol (20.47 mm). Factors such as low compound concentration, limited solubility, chemical properties, and bacterial defense mechanisms likely contributed to the moderate inhibitory activity of the compound. Overall, the n-hexane extract of Uncaria gambir leaves demonstrates measurable antibacterial potential against S. aureus, supporting its traditional use and indicating its promise for further study as a natural antibacterial agent.
EFFECTS OF MOLASSES SUPPLEMENTATION IN COMMERCIAL FEEDS ON THE GROWTH PERFORMANCE OF SALINE TILAPIA (Oreochromis niloticus): PENGARUH SUPLEMEN MOLASES DALAM PAKAN KOMERSIAL TERHADAP PERTUMBUHAN IKAN NILA SALIN (Oreochromis niloticus) Permatasari, Indah; Nurhatijah, Nurhatijah; Azhar, Rossy
ROCE : Jurnal Pertanian Terapan Vol. 2 No. 2 (2025): JPT ROCE 4, 2025
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/roce.v2i2.136

Abstract

This study aimed to evaluate the effects of molasses supplementation in commercial feed on the growth performance of saline tilapia (Oreochromis niloticus) fry. A Completely Randomized Design (CRD) with four treatments and five replications was employed: A (control), B (10 mL molasses), C (20 mL molasses), and D (30 mL molasses). Growth performance parameters included specific growth rate, absolute weight gain, length gain, and survival. Results demonstrated that molasses supplementation had a significant effect (p < 0.05) on all parameters. Treatment C (20 ml) achieved the best performance, with a specific growth rate of 1.62%, an absolute weight gain of 1.24 g, and a survival rate of 76%. In contrast, Treatment D (30 ml) yielded the lowest growth performance, indicating that excessive molasses supplementation reduced feed palatability and negatively affected culture outcomes. These findings suggest that supplementation with 20 ml of molasses provides the optimal dosage to enhance the growth and survival of saline tilapia fry.

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