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Agung Suharyanto
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Program Studi Agroteknologi, Fakultas Pertanian, Universitas Medan Area, Jalan Kolam No. 1, Pasar V, Medan Estate, Sumatera Utara
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Jurnal Ilmiah Pertanian ( JIPERTA)
Published by Universitas Medan Area
ISSN : -     EISSN : 27220338     DOI : 10.31289
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jiperta is a Scientific Journal of Agriculture located at the Faculty of Agriculture, University of Medan Area. Journal of Agrotekma presents the results of research with quantitative and qualitative approaches that are sourced on the development of cultivation research of plants and the protection of organic crops that are environmentally friendly and sustainable. It is published twice a year, every March and September.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 207 Documents
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Analisis Senyawa Metabolit Sekunder Pada Buah Black Sapote (Diospyros dygina) Atau Sawo Hitam dengan GCMS (Gas Chromatography Mass Spectometry) Hulu, Eman Hardi Yanto; Dalimunthe, Nur Asyiah; Nasution, Syahrul
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 7, No 1 (2025): Jurnal Ilmiah Pertanian (JIPERTA), Maret
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v7i1.5997

Abstract

Black Sapote (Diospyros digyna), also known as black sapote, is a tropical fruit that has high economic potential and health benefits. This study aims to identify secondary metabolite compounds found in Black Sapote pulp through maceration extraction methods and GC-MS (Gas Chromatography-Mass Spectrometry) analysis. Samples were extracted using 96% ethanol solvent and analyzed qualitatively and quantitatively. Phytochemical screening results showed that only terpenoid compounds were detected, while flavonoids and steroids were not found. GC-MS analysis identified five derivatives of terpenoid compounds, with cumulative levels of 21.04%, consisting of esters and sesquiterpenes. These ingredients show important bioactivity potentials, such as antimicrobial, antioxidant, and anti-inflammatory properties. These findings indicate that Black Sapote has the potential to be developed as a natural raw material in functional food products, herbal cosmetics, and pharmaceuticals. The lack of local research related to the bioactive content of this fruit opens up opportunities for further research for exploration and utilization in the development of tropical biological resource-based industries.
Segmentasi Wisatawan Agrowisata Berbasis Padi Sawah Di Kabupaten Deli Serdang: Systematic Literature Review Pradana, Dendi; Ilvira, Rika Fitri
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 7, No 1 (2025): Jurnal Ilmiah Pertanian (JIPERTA), Maret
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v7i1.5925

Abstract

This study aims to identify and analyze the segmentation of agro-tourism tourists based on paddy fields in Deli Serdang Regency. The method used was a systematic literature review by analyzing 32 scientific articles indexed by Scopus and Sinta in the period 2015-2024. The results showed that the segmentation of wet-rice agro-tourism tourists can be divided based on four main factors: demographic, geographic, psychographic, and behavioral. Based on visit motivation, tourists can be segmented into educational seekers, recreational seekers, authenticity seekers, and social media enthusiasts. Based on behavior, tourists are divided into visitors with short, medium, and long visit durations, and based on transportation mode (private vehicle, public transportation, and organized tour). This research provides implications for the development of marketing strategies and management of agro-tourism based on paddy fields in Deli Serdang Regency that are more focused according to the characteristics of the tourist segment, to increase the competitiveness and sustainability of agro-tourism destinations.
Tinjauan Literatur: Pengaruh Mulsa Organik dan Ekstrak Biosaka terhadap Pertumbuhan dan Produksi Bawang Merah (Allium ascalonicum L) Napitupulu, Sandika Franky; Noer, Zulheri
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 7, No 2 (2025): Jurnal Ilmiah Pertanian (JIPERTA), September
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v7i2.6011

Abstract

Shallots are one of the many main types of vegetable commodities that are in great demand by the public because they act as a seasoning for cooking and many more benefits. Based on the production of shallots in Indonesia, it is very sufficient for the needs of the Indonesian people. However, farmers in Indonesia cultivate shallot plants using chemical fertilizers and pesticides so that if long-term cultivation will cause problems for the soil and the environment, it can even reduce onion production. Therefore, it is necessary to transfer non-organic cultivation to organic, one of which is by using organic biosaka and mulch. The use of biosaka as an eellisator and organic mulch as an organic fertilizer can help increase the yield of shallot plants and reduce the use of chemical fertilizers.
Uji Keberagaman Umur Batang Bawah Kakao (Theobroma Cacao L.) Pada Teknik Sambung Pucuk Rizky, Muhammad Nazli; Siregar, Tumpal HS
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 7, No 2 (2025): Jurnal Ilmiah Pertanian (JIPERTA), September
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v7i2.6002

Abstract

Cocoa (Theobroma cacao L.) is a strategic commodity in the plantation subsector that plays an important role in the Indonesian economy, both as an industrial raw material and a source of foreign exchange for the country. However, cocoa productivity at the farmer level is still relatively low, one of which is due to the use of genetically non-uniform generative seeds. To overcome this problem, the vegetative propagation technique through shoot grafting is an effective alternative because it is able to maintain the superior properties of the mother plant and accelerate the fruiting period. This study aims to examine the optimal lifespan of the rootstock in the cocoa shoot grafting technique through a literature study approach. The analysis was carried out on 22 scientific articles published in 2012–2023 that met the criteria of relevance, scientific reputation, and focus on cocoa plant propagation. The results of the study show that the lifespan of the rootstock between 8–10 weeks is the most optimal phase for splicing, because at that age the stem tissue has an ideal balance between flexibility and physiological maturity. Other factors such as upper and lower stem compatibility, joining techniques, and environmental conditions also greatly affect the success rate. This study provides a practical basis for the efficient and sustainable development of cocoa nurseries.
Respon Kombinasi Pemberian Pupuk Kompos Kotoran Kambing dan Ekstrak Bioska Terhadap Pertumbuhan dan Produksi Kacang Tanah (Arachis hypogaea L) Sitorus, Andika; Mardiana, Siti
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 7, No 1 (2025): Jurnal Ilmiah Pertanian (JIPERTA), Maret
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v7i1.5992

Abstract

This study aims to examine the response of the growth and production of peanuts (Arachis hypogaea L.) to the combination of fertilizer application, goat manure, manure and bioska extract. The study used a factorial Group Random Design (RAK) with two factors, namely the dose of goat dung compost (0, 2, and 4 tons/ha) and the concentration of bioska extract (0%, 1%, and 2%). The results of the study showed that the combination of applying compost, goat manure and bioska extract had a significant influence on the vegetative growth and components of peanut crops. The combination of 4 tons/ha goat dung compost and 2% bioska extract gives the best results, increasing plant height, number of leaves, leaf area, number of pods, number of seeds, seed weight, harvest index, and total biomass weight. This increase is thought to be due to increased soil fertility, growth stimulation by cinema, and the synergistic effects of a combination of the two. Analysis of soil and plant nutrients showed an increase in the availability and uptake of nutrients, as well as an increase in the chlorophyll content of the leaves.
Strategi Peningkatan Produktivitas Padi Sawah Melalui Optimalisasi Peran Kelompok Tani (Studi Kasus Desa Karang Anyar) prayoga, dayat; Nurcahyani, Marizha; Salqaura, Siti Sabrina
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 7, No 2 (2025): Jurnal Ilmiah Pertanian (JIPERTA), September
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v7i2.5920

Abstract

This study aims to analyze the role of farmer groups in increasing the productivity of lowland rice farming. The study was conducted in Karang Anyar Village, Pegajahan District, Serdang Bedagai Regency in February 2025 with a sample of 14 people. The sample consisted of 12 members of the farmer group, 1 agricultural extension worker and 1 from the village head. The research method used is the SWOT method. This study shows that the SWOT matrix quadrant is in a (positive, positive) condition which indicates that the farmer group is in a strong and promising position. The recommended strategy given is progressive, meaning that the farmer group is in prime and stable condition so that it is very possible to continue to increase growth. The strategies that can be prioritized are the S-O strategies, including: (1) farmer groups can actively participate in extension and training to utilize the existence of PPL for agriculture, (2) farmer groups can continuously use quality seeds with assistance from the government, (3) farmer groups can use management that has been implemented on the production side from planting to harvesting to utilize government programs that support it.
Perbanyakan Tanaman Stevia (Stevia rebaudiana Bertoni) Dengan Perlakuan Stek: (Tinjauan Literatur) Solehuddin, Darman; Tantawi, Ahmad Rafiqi
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 7, No 2 (2025): Jurnal Ilmiah Pertanian (JIPERTA), September
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v7i2.6007

Abstract

Stevia (Stevia rebaudiana Bertoni) is a natural sweetener plant without calories that has great potential as a healthy sweetener alternative, especially for diabetics. Propagation of stevia through seeds has a low success rate, so the stem cuttings method is an efficient solution to maintain the superior properties of the parent plant. This study aims to review various literature on the influence of growth regulators (ZPT) on the success of stevia propagation through the stem cuttings method. The research was conducted with a descriptive-qualitative literature review approach to national and international scientific journals. The results of the study showed that the success of stevia cuttings was greatly influenced by the type of planting medium, humidity, temperature, and ZPT treatment such as IBA, NAA, or a combination in Rootone-F products. The use of mixed soil and manure media (1:1) and ZPT treatment with optimal concentrations (50–100 ppm) has been shown to improve root formation, shoots, and cutting life rates. The cuttings method is very relevant applied by Indonesian farmers because it is cheap, practical, and supports the production of superior seeds for the development of stevia agribusiness. These findings are important as the basis for planning the development of the natural sweetener industry in Indonesia in a sustainable manner.
Populasi Bakteri Tanah Pada Berbagai Rizofer Tanaman Karet (Hevea Brasiliensis) di Sumatra Utara Praizer Pasaribu, Kevin; Apriliya, Indah
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 7, No 1 (2025): Jurnal Ilmiah Pertanian (JIPERTA), Maret
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v7i1.5998

Abstract

The Ultisol soil, which dominates the North Sumatra region, is characterized by sour and nutrient poverty, so it requires additional interventions to support crop cultivation, including rubber plants (Hevea brasiliensis). One potential approach is the use of soil microorganisms as biological fertilizers, especially nitrogen-anchoring bacteria and phosphate solvents. This literature review aims to examine the population of soil bacteria in the rhizosphere zone of rubber plants and their ecological role in increasing plant fertility and productivity. Data was obtained from 25 scientific sources, including national and international journals, as well as reference books published between 2000 and 2024. The results showed that bacteria such as Azotobacter, Azospirillum, Rhizobium, Bacillus, and Pseudomonas dominate the rubber rhizosphere and have the ability to regulate nitrogen fixation, phosphate dissolution, growth hormone production, and pathogen biological control. The success of the implementation of biofertilizers is largely determined by the suitability of microorganisms with the conditions of the local agroecosystem. Therefore, exploration of North Sumatra-specific microbes is important as the basis for the development of more efficient and sustainable fertilization strategies.
Eksplorasi dan Inventarisasi Tumbuhan Obat untuk Pengobatan Tradisional di Desa Bunga Sampang, Simalungun Tarigan, Jeyca Pradinta; Rahman, Abdul
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 7, No 1 (2025): Jurnal Ilmiah Pertanian (JIPERTA), Maret
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v7i1.5988

Abstract

Indonesia has biological and cultural richness which is reflected in the traditional use of medicinal plants. This study aims to explore and inventory the types of medicinal plants used by the people of Nagori Bunga Sampang Village, Purba District, Simalungun Regency, North Sumatra. The method used is a qualitative exploratory approach with a descriptive ethnobotanical method. Data collection was carried out through semi-structured interviews, direct observation, documentation, and literature studies. The results of the study show that there are 16 species of medicinal plants that are used to treat various health complaints such as fever, ulcers, cough, joint pain, and degenerative diseases. The most commonly used part of the plant is the leaves, followed by fruits, roots, stems, and bark. In addition to demonstrating ethnopharmacological potential, this practice also reflects traditional knowledge systems that are passed down from generation to generation. This research emphasizes the importance of documentation and preservation of local knowledge as part of the protection of communal intellectual property.
Tinjauan Literatur: Kasgot dan Pemberian PGPR (Plant Growth Promoting Rhizobacteria) Terhadap Pertumbuhan dan Produksi Bawang Merah (Allium ascalonicum L.) Primatama, Tri yendi
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 7, No 2 (2025): Jurnal Ilmiah Pertanian (JIPERTA), September
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v7i2.6012

Abstract

Shallots (Allium ascalonicum L.) are a strategic horticultural commodity in Indonesia that has high economic value and stable market demand. However, the decline in productivity in some areas, such as Gorontalo, is still a challenge due to soil degradation and improper fertilization. Environmentally friendly cultivation approaches such as the use of kasgot organic fertilizers and Plant Growth Promoting Rhizobacteria (PGPR) are potential alternative solutions. Kasgot, the result of bioconversion of organic waste by Black Soldier Fly (BSF) larvae, is rich in macro and micro nutrients that are able to improve soil structure and increase fertility. Meanwhile, PGPR is a rhizosphere bacteria that is able to fix nitrogen, dissolve phosphate, and produce growth hormones such as IAA that support optimal plant growth. This study aims to analyze the effectiveness of the combination of kasgot and PGPR on the growth and production of shallots based on the latest literature. The results of the study show that the integration of the two has the potential to improve input efficiency, improve soil quality, and increase crop yields sustainably, especially on marginal land such as Inceptisol soils.

Page 18 of 21 | Total Record : 207

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