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Jurnal Agricultural Science
Published by Universitas Ratu Samban
ISSN : 2089144X     EISSN : 30317398     DOI : https://doi.org/10.58222/jas.v18i1.169
Core Subject : Science, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences
Jurnal Agricultural Science published by Faculty of Agriculture Universitas Ratu Samban. This journal is published in one volume of two issues per year (Mey and November) by the Indonesian Agency for Agricultural Research and Development. The journal publishes primary research articles of current research topics from all over the world, not simultaneously submitted to nor previously published in other scientific or technical journals. General review articles will not be accepted. The journal maintains strict standards of content, presentation, and reviewing. The official language of the journal is Indonesia and English. The journal will consider papers from any source if they make an original contribution to the experimental or theoretical understanding and application of theories and methodologies of some aspects of agricultural science. The definition of agricultural science is kept as broad as possible to allow the widest coverage in the journal including socio-economic aspects. The focus of the journal is in the following areas: Agronomy, animal science, soil science, climate and environment related to agricultural aspects. Agronomy covers the topics of plant breeding, physiology, production, biotechnology, plant protection (pest and disease) and post-harvest. Animal sciences include breeding, nutrition, reproduction, and disease. Soil Sciences cover aspects of mineralogy, classification, land evaluation, chemistry, fertility, fertilizer, conservation, and biology, aquaculture and marine, agribusiness, socio-economic.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 25 Documents
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Effect Of Lantana camara Plant Leaf Extracts On Black Soybean (Glycine soja L.) Plant Pests Simanjuntak , Maria Phibertha; Wahyuni, Siti Hardianti; Dini Puspita Yanty
Jurnal Agricultural Science Vol 20 No 1 (2025): MAY
Publisher : FAKULTAS PERTANIAN UNIVERSITAS RATU SAMBAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58222/jas.v20i1.295

Abstract

This study aims to determine the effect of leaf and flower extracts (Lantana camara) in controlling pod borers (Etiella zincknella) on black soybean (G. soja (L) Merril). This research was conducted in February-June 2024. The study used the non-factorial RAK (Randomized Group Design) method with treatments: PO = No treatment. P1 = Concentration of 5 grams of Lantana camara leaf extract /L. P2 = Concentration of 10 grams of Lantana camara leaf extract /L. P3 = Concentration of 15 grams of Lantana camara leaf extract /L. P4 = Concentration of 20 grams of Lantana camara leaf extract /L. P5 = Concentration of 25 grams of Lantana camara leaf extract /L. The parameters observed were: Plant height, number of leaves, weight of filled pods, percentage of attack. The treatment of Lantana camara leaf extract did not significantly affect the height, number of leaves and weight of pods of black soybean plants. In the percentage of treatment P0, P1, P2, P3 showed no significant difference to the percentage of black soybean pod sucking pest attack but the four treatments were significantly different from the P4 and P5 treatments.
The Effect Of Trap Color On The Population Of Walangsangit Pests In Rice Plants (Oryza sativa L.) Siregar, Muhammad Saidi; Parmanoan Harahap; Wahyuni, Siti Hardianti
Jurnal Agricultural Science Vol 20 No 1 (2025): MAY
Publisher : FAKULTAS PERTANIAN UNIVERSITAS RATU SAMBAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58222/jas.v20i1.324

Abstract

This study aims to determine the effect of several types of color traps on the population of stink bugs in rice plantations (Oryza sativa L). This study was conducted from June to October 2023 in the rice fields of Bandar Tarutung Village, Angkola Sangkunur District, South Tapanuli Regency. This research method uses a non-factorial Randomized Block Design (RAK), with treatments consisting of 7 treatments and 3 replications, namely: W₀: Colorless trap, W₁: Yellow trap, W₂: Pink trap, W₃: White trap, W₄: Green trap, W₅: Blue trap, W₆: Red trap. The results showed that the largest population of stink bugs trapped was in treatment W1 (yellow trap), with a total of 31, therefore the best result among all treatments was W1 (yellow trap).
Socialization of Dissemination of Agricultural Product Licenses Maryati, Sri; Putri Meutia Sari
Jurnal Agricultural Science Vol 20 No 1 (2025): MAY
Publisher : FAKULTAS PERTANIAN UNIVERSITAS RATU SAMBAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58222/jas.v20i1.437

Abstract

This Community Service (CS) activity aimed to promote the importance of business licensing and legality through the management of Business Identification Numbers (NIB) using the Online Single Submission (OSS) system. Conducted at the P2PAKB Hall of the West Aceh Regency Government, it involved 20 business actors. The program utilized lectures, discussions, and hands-on practice, providing participants with training on NIB registration procedures and insights into its benefits, such as market expansion and legal protection. The results showed that participants successfully understood and applied the NIB registration process while recognizing the importance of business legality. Their active participation in discussions and practical sessions indicated the program’s success. With NIB ownership, business actors are expected to enhance the competitiveness of agricultural products, expand their market reach, and support local agribusiness sustainability. This initiative represents a strategic effort to drive rural economic development through agricultural innovation and improved business legality awareness.
Marketing Strategy of Agriku Product (Tuna Chili Sauce) at Muhammadiyah University of Parepare Setiawan, Heri; Nurhapsa; Abd. Rahim
Jurnal Agricultural Science Vol 20 No 1 (2025): MAY
Publisher : FAKULTAS PERTANIAN UNIVERSITAS RATU SAMBAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58222/jas.v20i1.512

Abstract

Tuna chili sauce is one of the local processed products from Agriku MSME, which is marketed within the Muhammadiyah University of Parepare. This product has a distinctive taste and considerable market potential among students and academic staff. However, the marketing of this product still faces several challenges, such as limited production capacity and suboptimal promotional efforts. The objectives of this study are: 1) To identify internal and external factors affecting the sales of Agriku's tuna chili sauce at Muhammadiyah University of Parepare; and 2) To analyze effective marketing strategies to increase its sales within the campus environment. This research employs a descriptive quantitative method, utilizing a SWOT analysis approach, and data collection techniques that include observation, questionnaires, and documentation. The results show that the product's strengths lie in its flavor quality and attractive packaging, while its weaknesses are limited promotion and production capacity. Opportunities include high market demand and support from the university, whereas threats come from competing products. This study yielded several practical marketing strategies, including optimizing product strengths through targeted social media promotion, expanding distribution reach beyond the campus, incrementally increasing production capacity, and developing product variations to address market competition. These strategies were derived from a SWOT analysis that positioned the product in Quadrant II (diversification strategy), where the organization possesses internal strengths but faces external threats.
Feasibility Analysis Of Organic Pakcoy Farming Brassica Rapa L (Case Study on the Scientific Garden of FAPETRIK UMPAR) Rusydi, Rusydi; Nurhapsa; Edi Kurniawan
Jurnal Agricultural Science Vol 20 No 1 (2025): MAY
Publisher : FAKULTAS PERTANIAN UNIVERSITAS RATU SAMBAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58222/jas.v20i1.514

Abstract

This research is motivated by the importance of developing organic agricultural cultivation as an alternative to sustainable agriculture that is environmentally friendly and able to have a positive impact on consumer health, soil fertility, and environmental sustainability. Organic farming is now one of the solutions in reducing dependence on synthetic chemicals, as well as supporting environmentally sound farming systems. The FAPETRIK Scientific Garden of the University of Muhammadiyah Parepare is a potential location for the implementation and development of organic farming systems, because it is supported by adequate facilities and infrastructure, such as trial land, the availability of agricultural equipment, and access to organic materials. The purpose of this study is to determine the financial feasibility of organic pakcoy farming carried out in the plantation. The type of research used is quantitative research with a case study approach, which is to examine real conditions in one specific location. The data analysis technique used is financial feasibility analysis, which includes the calculation of production costs, revenue, and efficiency analysis through the Revenue Cost Ratio (R/C Ratio). The results of the study showed that the total income from four production times was IDR 4,235,000, while the total production cost reached IDR 4,730,500. The difference between cost and income showed a loss of IDR 495,500. The R/C Ratio value of 0.89 indicates that every IDR 1 production cost only generates IDR 0.89 in income. This shows that organic pakcoy farming in the location is not financially feasible and requires improvements in cost management and increased production in order to become an efficient and profitable business.

Page 3 of 3 | Total Record : 25

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