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INDONESIA
JURNAL GALUNG TROPIKA
Published by Universitas Muhammadiyah Parepare
ISSN : 23024178     EISSN : 24076279     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Galung Tropika dengan nomor p-ISSN 2302-4178 (cetak) dan e-ISSN 2407-6279 (online) adalah jurnal ilmiah yang menerbitkan hasil penelitian di bidang Pertanian, Peternakan, Perikanan, dan Biologi Tanaman. Serta menyajikan informasi hasil penelitian dan artikel ilmiah untuk pembangunan pertanian berkelanjutan di Indonesia yang dipublikasikan secara elektronik dan cetak.
Arjuna Subject : -
Articles 435 Documents
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Isolasi dan Karakterisasi Morfologi Bakteri Dekomposer Asal Rhizosfer Tanaman Bambu dari Kabupaten Sidrap, Sulawesi Selatan Mu'minah; Darmawan; Darwisah, Baso; Isnaini, Junyah Leli; Mutalib, Abdul; Ashan, Muh. Dzulkifly; Ismail, Sarief; Yuniarti, Erny
Jurnal Galung Tropika Vol 14 No 1 (2025)
Publisher : Fakultas Pertanian, Peternakan dan Perikanan Universitas Muhammadiyah Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31850/jgt.v14i1.1330

Abstract

The utilization of microorganisms that can accelerate the composting process is the utilization of decomposing bacteria from decomposer products that are useful for accelerating the decomposition process of organic materials. This study aims to obtain bacterial isolates that can function as agricultural waste decomposers from bamboo rhizosphere from Sidrap Regency. This study consists of 4 stages, namely (i) Sampling in the bamboo plant rhizosphere, (ii) Isolation of rhizosphere soil samples, (iii) Identification of microorganism morphology, (iv), and the last stage is testing the ability to degrade cellulose (cellulolytic). The study results showed that in Sidrap Regency, there were 4 sampling points, namely at S 030 57 '25.4 "and E 1190 40'44. 9" and S 03056'09.7 "and E 1190 41'24.9". There, 52 isolates were successfully isolated from the four places. Isolates SDR1A101B and SDR1A107B have the best ability to degrade and decompose cellulose.
Penampilan Kedelai (Glycine max L. Merrill) Varietas Tanggamus pada Aplikasi Mikoriza Vesikular Arbuskular (MVA) dan Pupuk SP36 Widiati, Bibiana Rini; Haerul; Kumalawati, Zahraeni; Fitrah, Ahmad
Jurnal Galung Tropika Vol 14 No 1 (2025)
Publisher : Fakultas Pertanian, Peternakan dan Perikanan Universitas Muhammadiyah Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31850/jgt.v14i1.1371

Abstract

The provision of mycorrhizal fungi makes phosphorus available in the soil because mycorrhizae play a role in dissolving phosphorus bound to the soil. Soybeans need phosphorus, a significant limiting factor for plant growth and production. The study aims to determine the optimal dose of vesicular-arbuscular mycorrhizal (VAM) inoculation and SP36 fertilizer on Tanggamus soybean varieties. The study was arranged using a Split Plot Design (RPT), with the main plot, namely the MVA dose consisting of 4 levels, namely: without mycorrhiza (m0), mycorrhiza 5 g.plant-1 (m1), 10 g.plant-1 (m2), 15 g.plant-1 (m3); and the subplot is SP36 fertilizer consisting of 4 levels, namely: Without SP36 (f0), SP36 7.7 g.plant-1 (p1), 11.5 g.plant-1 (p2), 15.4 g.plant-1 (p3). There were 16 treatment combinations consisting of 3 replications and 48 experimental units. The variables observed were plant height, root fresh weight, shoot fresh weight, flowering days, number of seeds per plant, and seed weight per plant. The results showed that the treatment of vesicular-arbuscular mycorrhiza 15 g.tan-1 with SP36 fertilizer 7.7 g.tan-1 increased growth, especially at a plant height of 50.68 cm (4.84%) and increased soybean plant yields, as shown by seed weight of 52.33 g.tan-1 (60.18%) compared to the treatment of SP36 fertilizer without mycorrhizas (15.4 g.tan-1).
Evaluasi Komparatif Penggunaan Tepung Cacing dan Tepung Ikan sebagai Sumber Bahan Baku Protein Pakan terhadap Performa Pertumbuhan Ikan Lele Masriah, Andi; Pratiwi, Rizky Kusma; Nadiro, Vina Nur; Cahya, Muhamad Dwi; Hariyono, Nidya Aufa Rosie; Safira, Bela; Khairunnisa, Easty; Badzlin, Shierleen Zahra
Jurnal Galung Tropika Vol 14 No 1 (2025)
Publisher : Fakultas Pertanian, Peternakan dan Perikanan Universitas Muhammadiyah Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31850/jgt.v14i1.1372

Abstract

Fishmeal is the primary raw material in fish feed formulations as a source of protein raw materials. Its limited availability and fluctuating prices encourage using alternative protein sources, one of which is worm meal. This study compare the use of fish meal and worm meal in catfish (Clarias sp.) feed the hepatosomatic index (HSI), blood glucose levels, and gastric emptying rate. The research was conducted using an experimental method with two treatments: fishmeal-based and worm meal-based. HSI data obtained were analyzed by independent-sample T-test analysis, while data on blood glucose levels and gastric emptying rate were analyzed descriptively. The results showed no significant difference (p>0.05) between treatments on hepatosomatic index. Fluctuations in blood glucose levels are also in line with the rate of gastric emptying, which is not too different between treatments. This study showed that worm meal has the potential to be used as an alternative to fish meal in catfish feed without causing physiological changes.
Pengaruh Dosis Pupuk NPK dan Konsentrasi ZPT Giberelin Terhadap Pertumbuhan dan Hasil Tanaman Mentimun (Cucumis sativus L.) Anggraini, Nining; Triani, Nova; Tarigan, Puji Lestari
Jurnal Galung Tropika Vol 14 No 1 (2025)
Publisher : Fakultas Pertanian, Peternakan dan Perikanan Universitas Muhammadiyah Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31850/jgt.v14i1.1374

Abstract

Cucumber (Cucumis sativus L.) is a vegetable from the Curcubitaceae family or gourds that originated in India and has spread throughout the world including Indonesia. In Indonesia, cucumber is one of the vegetables that is much favored by all levels of society because it can be consumed and used as a cosmetic and medicinal ingredient. This study aims to determine the effect of gibberellin concentration and NPK fertilizer dosage on the growth and yield of cucumber plants. The research was conducted in Dasri Village, Tegalsari District, Banyuwangi Regency, East Java,  from August to November 2024. This research was conducted using the method of Divided Plots Design (RPT) with two treatment factors. The treatments used were concentration of gibberellin as main plot and dosage of NPK fertilizer as sub plot. The concentration of gibberellin consisted of four levels, namely: 0 ppm/plant, 100 ppm/plant, 200 ppm/plant and 300 ppm/plant. The second factor is the dose of NPK fertilizer including: 100 kg/ha, 400 kg/ha, 500 kg/ha and 600 kg/ha. The results showed that the treatment combination of gibberellin concentration of 300 ppm/plant with NPK fertilizer dosage of 600 kg/ha affected to length of plant and total of leaves.
Pemberian Iradiasi Sinar Gamma dalam Meningkatkan Pertumbuhan dan Produksi Tanaman Cabai Merah (Capsicum annuum L.) Harahap, Evi Julianita; Marziah
Jurnal Galung Tropika Vol 14 No 2 (2025)
Publisher : Fakultas Pertanian, Peternakan dan Perikanan Universitas Muhammadiyah Parepare

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

Abstract

The research used a non-factorial randomized block design consisting of 8 levels with 3 replications. The treatment factors studied were red chili seeds that had been given gamma irradiation, namely as follows: G0 = Control, G1 = 50 Gray, G2 = 100 Gray, G3 = 150 Gray, G4 = 200 Gray, G5 = 250 Gray, G6 = 300 Gray, and G7 = 350 Gray. If based on the F test results the research results show a significant difference, then it will be continued with further tests, namely the least significant difference test (BNT) at the 5% level. The chili seeds used are the Lotanbar chili variety. The results showed that the dose of gamma irradiation had a significant difference in the diameter of the stem base, plant height, fruit weight per red chili plant, and number of fruit per plant. Giving a gamma ray irradiation dose of 150 Gray (G3) increases the vegetative growth of red chili plants, namely plant height and stem base diameter. Providing a gamma ray irradiation dose of 200 Gray (G4) increases the generative growth of red chili plants, namely the number of fruit per plant and the weight of fruit per plant.
Pengambilan Keputusan Pembelian Kue Pisang Berdasarkan Komunikasi Pemasaran, Inovasi Produk, dan Harga Rosada, Ida; Nurliani; Amri, A. Asrarul; Asrul, Akda Saktiyandi
Jurnal Galung Tropika Vol 14 No 2 (2025)
Publisher : Fakultas Pertanian, Peternakan dan Perikanan Universitas Muhammadiyah Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31850/jgt.v14i2.1281

Abstract

Rapid business development has given rise to tight market competition. Every day business people appear to introduce products with new creativity and innovation. One of the snacks offered on the market is brownies with the brand "Browcyl". The research objectives are: 1) Describe variants, prices and sales volumes 2) Analyze consumer perceptions of marketing communications, product innovation and prices 3) Analyze purchasing decision making. 4) Analyze the influence of marketing communications, product innovation, and price on purchasing decision making. The population is consumers who buy directly. The sampling technique was purposive with a total of 50 respondents. Data analysis is descriptive and multiple linear regression. Research results: 1) The product type consists of 8 variants, namely: original unti, choco almond, pandan, cheese, tiramisu, cheesecream, chocolate flan, and moccaramel. The price for Browcyl banana brownies ranges from IDR 50,000 – IDR 68,000. The total sales volume during April–August 2023 averages 308 pcs. 2) Consumer perceptions of marketing communications, product innovation and high category prices. 3) Purchasing decisions consisting of 5 stages, namely, problem/need recognition, information search, alternative evaluation, purchasing decisions and high category post-purchase behavior. 4) The marketing communication variables, product innovation and price on the purchasing decision making process have a very significant effect simultaneously and partially.
PHYSICAL Karakteristik Fisik dan Aktivitas Antioksidan dalam Pengembangan Nori dari Daun Mangrove Jeruju (Acanthus ilicifolius L.) Sulfiana; Hardianti A, Fatimah; Tanasali, Fadalia; Ghela, Maria Marselina; Kelibay, Amirula; Muslimin, Istyqamah
Jurnal Galung Tropika Vol 14 No 2 (2025)
Publisher : Fakultas Pertanian, Peternakan dan Perikanan Universitas Muhammadiyah Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31850/jgt.v14i2.1366

Abstract

Indonesia has great potential in terms of mangrove ecosystems, with around 22.8% of the world's mangrove cover located in this country. One type of mangrove that is interesting to develop is Acanthus ilicifolius L. (jeruju), which contains useful secondary metabolites, such as alkaloids, flavonoids and saponins. This research aims to explore the potential of jeruju mangrove leaves as raw material for nori, a functional food rich in antioxidants. This research method includes making nori from jeruju mangrove leaves with variations in leaf concentration (P1: 25 g, P2: 50 g, P3: 75 g), and organoleptic analysis, as well as antioxidant activity. This research used laboratory experimental methods, using a Completely Randomized Design (CRD) with 3 treatments and 3 replications. The results showed that the nori produced had a blackish green color with a texture that varied according to the concentration of jeruju mangrove leaves. Organoleptic tests showed favorable results for panelists in the parameters of appearance, aroma, taste and texture, although there were significant differences in appearance. The results of the antioxidant activity test using the DPPH method showed that nori treated with P3 (75 g) had a lower IC50 value, indicating better antioxidant activity compared to other treatments. Based on nutritional content analysis, nori jeruju has competitive levels of protein, fat, fiber and carbohydrates, making it a functional food product with potential for further development.
Peran Gender dalam Kegiatan Usaha Tani Buah Tomat di Kabupaten Gowa Hasriani; Arwati, Sitti; Asih, Rahma Yuniartie; Ferdimastiar
Jurnal Galung Tropika Vol 14 No 2 (2025)
Publisher : Fakultas Pertanian, Peternakan dan Perikanan Universitas Muhammadiyah Parepare

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

Abstract

Gender provides a conceptual reference for social relations between men and women and the differences in function and role of both. Bontotangnga Village, Bontolempangan District, Gowa Regency, is one of the centers of large tomato producers. The division of roles based on gender is still carried out because of the influence of social and cultural aspects that are very strong in the area. This study aims to determine the division of roles and decision-making based on gender in tomato farming activities. The main sample consisted of 18 farmer households with tomato farming businesses. The sampling method was purposeful sampling. Data collection used open and direct questionnaires. The primary and secondary data obtained were then analyzed qualitatively. The role of gender in managing tomato farming in Bontotangnga Village, Bontolempangan District, Gowa Regency, is dominated by the farmer's husband in every series of farming activities. This shows gender inequality due to the imbalance in the division of roles in tomato farming activities. Gender equality has begun to be applied to decision-making in managing farming businesses. Demonstrated by openness, exchanging suggestions and opinions between husband and wife farmers.
Analisis Persepsi Masyarakat Nelayan Palabuhanratu Kabupaten Sukabumi Terhadap Rencana Pelaksanaan Kebijakan Penangkapan Ikan Terukur Hafel, Aulia Putri Kapsari; Suryana, Asep Agus Handaka; Nurhayati , Atikah Nurhayati; Maulina, Ine
Jurnal Galung Tropika Vol 14 No 2 (2025)
Publisher : Fakultas Pertanian, Peternakan dan Perikanan Universitas Muhammadiyah Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31850/jgt.v14i2.1317

Abstract

The government has issued Government Regulation (PP) Number 11 of 2023 concerning Measured Fishing (PIT), which was created to maintain the sustainability of resources and optimize the sector's economic benefits. The implementation of new policies generally receives varying responses from the public. This study aims to analyze the perceptions of the Palabuhanratu fishing community, Sukabumi Regency, West Java, regarding the planned implementation of the Measured Fishing policy. The study was conducted at the Palabuhanratu Archipelago Fisheries Port (PPN), Sukabumi Regency, West Java, from January to September 2024. Data collection was carried out using a descriptive and quantitative approach with three methods: observation, interviews, and documentation. The sample was determined by purposive sampling. Data analysis used a Likert scale scoring to analyze perceptions, validity, and reliability. The results showed that most fishermen in the Palabuhanratu PPN had a low understanding of the PIT policy. This low level of knowledge of fishermen impacts attitudes and perceptions that tend not to support the implementation of the PIT policy. The majority of fishermen feel that PIT policies, including zoning and catch quotas, have the potential to be detrimental, especially in terms of access to fish resources and income.
Pengaruh Tegakan Mahoni dan Jati terhadap Pertumbuhan dan Hasil Tiga Varietas Kacang Hijau (Vigna radiata L.) pada Sistem Agroforestri Udayana, Cicik; Barunawati, Nunun; Pramesti, Anggarina Dian
Jurnal Galung Tropika Vol 14 No 2 (2025)
Publisher : Fakultas Pertanian, Peternakan dan Perikanan Universitas Muhammadiyah Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31850/jgt.v14i2.1350

Abstract

Mung bean production in Indonesia has experienced a decline was caused by the decline in agricultural land area. The planting area in Indonesia for mung bean in 2017 was 206.832 ha, then it decreased to 189.298 ha in 2021. The agroforestry planting pattern is an effort to increase mung bean production, which has decreased due to the reduction in agricultural land area. The aims of this research are to test the growth and yield of three varieties of mung bean that are suitable for planting under mahogany and teak stands using an agroforestry system. The research used combined randomized block design (RBD) Nested Design consisted of 2 treatments, namely types of stands (mahogany and teak stands) and mung bean varieties (Vima 5, Vimil 2, and Kutilang). The results showed that the dry weight of seeds of the varieties of Vima 5 (2.60 ku ha-1), Vimil 2 (1.69 ku ha-1), and Kutilang (2.54 ku ha-1) planted under teak stands had higher yield than under mahogany stands.

Page 43 of 44 | Total Record : 435

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