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INDONESIA
Jurnal Ilmu Pertanian Indonesia
Published by Institut Pertanian Bogor
ISSN : 08534217     EISSN : 24433462     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Artikel yang dimuat meliputi hasil-hasil penelitian, analisis kebijakan, dan opini-opini yang berhubungan dengan pertanian dalam arti luas, seperti agronomi, ilmu tanah, hama dan penyakit tanamam, ilmu kehewanan, kedokteran veteriner, keteknikan pertanian, teknologi industri, teknologi pangan, ilmu gizi, keluarga dan konsumen, biometri, biologi, klimatologi, peternakan perikanan, kelautan, kehutanan, dan sosial-ekonomi pertanian yang telah dipertimbangkan dan disetujui oleh Dewan Editor. Keterangan mengenai peralatan, pengamatan, dan teknik percobaan akan diterima sebagai artikel CATATAN. Pedoman Penulisan dicantumkan pada setiap terbitan tercetak. Indeks Penulisan dan subjek serta daftar penelaan (mitra bestari) dicantumkan di tiap nomor terakhir pada setiap volume.
Arjuna Subject : -
Articles 975 Documents
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Feasibility of Vacuum Dryer Jet Air System in Powdered Honey Process Lastriyanto, Anang; Anam, Khoiril; Hawa, La Choviya
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 2 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.2.346

Abstract

Powdered honey represents a development from liquid honey to a powdered form. Product development is a critical component for businesses to be sustainable. Powdered honey processing is significant because it extends shelf life, facilitates transportation and storage, and makes it easier to utilize in a variety of food and beverage items. Furthermore, powdered honey can broaden market reach, provide value, and meet consumer desire for more practical and long-lasting products. Producers can use economic analysis to examine several components of their final product. By taking essential elements into account, business leaders can make better judgments about investments, machinery selection, and cost control to optimize earnings. The purpose of this study was to evaluate the economics of using vacuum drying equipment with a jet air system to produce powdered honey. The investigation was carried out at the Lastrindo Engineering Laboratory in Klojen, Malang, Indonesia. The results show that producing powdered honey with a vacuum drying machine and a jet air system has a positive NPV of IDR 640,134,063; a B/C Ratio of 1.22; and an IRR of 73.93%, making the investment plan for this machine economically viable. According to sensitivity analysis, increases in raw material prices and labor wages have a smaller impact than a loss in production, which has the greatest influence on the vacuum drying machine's profitability in powdered honey manufacturing. Keywords: economic analysis, powdered honey, vacuum dryer
Pod Hardness, Porosity, and Seed Viability Levels of Several Peanut Varieties Muzaiyanah, Siti; Trustinah, Trustinah; Sutrisno, Sutrisno
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 2 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.2.286

Abstract

The peanut pod shell is composed of cellulose, lignin, and hemicellulose. It has pore channels that can give the seeds direct contact with the environment, resulting in the seeds quickly deteriorating due to temperature fluctuations. This research aims to determine the porosity of the pod shell of several peanut varieties, its relationship with the level of shell hardness, and its effect on seed deterioration that is indicated by seed viability. The research was designed using a randomized block factor design, with the first factor being the type of variety, consisting of Kidang, Hyphoma 3, Landak, Talam 1, Tasia 1, and Takar 1. The second factor was the length of storage, consisting of 1, 2, 3, and 4 months, in quadruplicates, and the hardness of the pods was measured using a digital grain hardness tester meter. Porosity (P) was determined using the volume method. Viability testing includes germination viability (GV), germination rate (GR), and germination rate index (GRI). Pod hardness had a low correlation (r = 0.43) with pod thickness and had no effect on shell porosity level; however, pod porosity level had a strong negative correlation (r = -0.75) with pod shell thickness. Pod shell porosity, GR, and GRI have an influence on seed germination following the regression equation GR = 145-1.85P - 0.41VG+29.93GRI with a coefficient of determination R2 = 0.50, meaning that these variables only have a contribution of 50% and other factors influence the other 50%. The shell thickness affects the level of seed germination. The Tasia and Landak varieties with a shell thickness of >0.75 mm produced lower porosity levels and had the least deterioration seed than the other four varieties. Keywords: germination viability, peanuts, pod hardness, porosity
Antioxidant Activity and Phenolics of Kabau (Archidendron bubalinum) Pod Peel Extract from East Lampung on Blood Cell Male Mice Induced by Cadmium Riana, Elisa Nurma; Prastya, Muhammad Eka; Primahana, Gian; Anisa, Hida Arliani Nur; Khairani, Iffa Afiqa; Imaniar, Lisana Husna
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 2 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.2.353

Abstract

Cadmium (Cd) increases oxidative stress, which increases the likelihood of health problems. To protect the body from oxidative stress, natural antioxidants obtained from plants are required. The kabau plant (Archidendron bubalinum) is thought to have antioxidant phytochemicals. The purpose of this study was to assess the antioxidant activity and total phenolic component content of kabau pod peels, as well as their effect on the quantity of erythrocytes and leukocytes in male mice exposed to cadmium. This study used a completely randomized design, with 24 mice divided into six groups: three control groups and three treatment groups. The findings of assessing the antioxidant activity of peel extract revealed that the IC50 was 93.6 ppm, which is considered strong. The phenolic content of peel extract was 72.26 mg GAE/g. Giving pod peel extract to mice increased the number of erythrocytes and leukocytes, however the impact was not significant (p = 0.028 and P = 0.239). Mice with 380 mg/kg BW produced better outcomes. Keywords: antioxidant, Archidendron, blood cell, kabau, phenolics
Molecular and Growth Responses of Musa acuminata var. Barangan Post Application of Beneficial Endophytic Bacteria Hanifah Yusadi; Arief Pambudi; Yunus Effendi
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 1 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.1.40

Abstract

Endophytic bacteria reside in plants' roots and can benefit plant growth. The study aimed to evaluate the application of an endophytic bacterial consortium in enhancing the growth of banana plants and identify genes that maximally assist in nutrient utilization during banana plant growth. One-month-old banana plants were inoculated by soaking them for one hour in a 500 mL suspension of endophytic bacteria. In vivo observations were conducted in the greenhouse at Al-Azhar University Indonesia over 40 days, during which morphological and physiological growth were calculated. The results revealed that control plants exhibited lower growth than those treated with endophytic bacteria. The application of endophytic bacteria led to increased growth in banana barangan plants, as evidenced by improvements in leaf length, leaf width, plant height, and chlorophyll levels. Furthermore, a semi-quantitative analysis of banana plants treated with Cytobacillus depressus, Bacillus stratophericus, and B. mycoides revealed genes significantly contributing to growth. These genes, including WRKY33, Ma03_92660, Ma01_901890, Ma04_936790, and Pho-1,2, exhibited their highest expression levels starting from the 28th day of the experiment. Keywords: plant growth, endophytic consortium bacteria, semi-quantitative real-time PCR, identify genes
Composition of Growing Media and Concentration of Foliar Fertilizer Affected Yield and Quality of Purple Eggplant (Solanum melongena L.) Hidayat, Ramdan; Melinda Dwi Safitri; Pangesti Nugrahani
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 1 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.1.48

Abstract

The study aimed to obtain the best combination of growing media composition and the concentration of foliar fertilizer (Gandasil B) on the yield quality of eggplant. The research was conducted from December 2022 to February 2023 in Nganjuk Regency, using a completely randomized design of two factors. The first factor was composition of the growing media, which comprised of soil:husk charcoal:cow manure with ratios of (1:1:1), (1:1:2), (1:2:1), and (2:1:1), and the second factor was the concentration of foliar fertilizer (0, 2, 4, 6 g/L). The results exhibited that the combination of (1:2:1) medium growing composition and the 2 g/L concentration of foliar fertilizer produced the best fruit diameter with an increase of 22.35% compared to the combination of growing media (1:1:1) and concentration of foliar fertilizer of 2 g/L. The composition of the soil growing medium 1:2:1 gave the best results on fruit length and diameter, average fruit weight, and total fruit weight per plant. A quadratic regression analysis of the concentration of foliar fertilizer and the number of purple eggplant fruits showed that the highest concentration of foliar fertilizer was 5.78 g/L. Keywords: foliar fertilizer, fruit diameter, growing medium, purple eggplant
Diversity of Oil Palm Seedlings Jambi Accessions Exhibits Physiology Responses Differently During a Waterlogged Evan Vria Andesmora; Hamim; Sulistijorini; Triadiati, Triadiati
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 1 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.1.55

Abstract

Cultivated oil palm is commonly found in several ecosystems with different topographies, including riparian areas. This ecosystem is expected to affect the morphology and physiology of oil palms. In addition, oil palm habitats in riparian or flooded ecosystems will experience anaerobic respiration. Indonesia has the potential to access quality palm oil that can be used for cultivation. This study aimed to determine which oil palm accessions could adapt physiologically to the duration of waterlogging. The accession of oil palm seedlings from Jambi tested were Merangin, Tebo, Muara Jambi, Tanjung Jabung, and Simalungun. The research design was to treat waterlogging in a greenhouse and then analyze the plant growth and physiology. Waterlogging was given for two, four, and six weeks. The results showed that the accession of oil palm seedlings and the duration of waterlogging affected photosynthesis rate, transpiration rate, and stomatal conductance. Growth parameters, i.e., fresh weight, dry weight, and root/shoot ratio, were significantly different in accession and waterlogging duration. In conclusion, accessions from Tebo and Merangin can adapt to waterlogging. Keywords: Merangin accession, photosynthesis rate, stomatal conductance, Tebo accession
Fermented Kasgot and SP 36 Fertilizer as Inputs for Purple Corn Cultivation in Ultisol Soil Raharjo, Hardi Rahmat; Supartoto, Supartoto; Herliana, Okti
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 2 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.2.406

Abstract

The purpose of this research was to determine the effect of fermentation kasgot and SP-36 fertilizer on purple corn in Ultisol soil. The research was carried out in the Screenhouse Food and Horticulture Corps Seed Agency, Bojong Village, Kembaran District, Banyumas Regency, from February to July 2022. The experiment used Randomized Block Design (RBD) with 2 treatments and 3 replications. The treatments were fermentation kasgot fertilizer with 3 levells, namely kasgot without fermentation, kasgot fermented with EM4, and kasgot fermented with Trichoderma sp.; and the second treatments were dose of SP-36 fertilizer with 3 levells, namely 50 kg/ha, 75 kg/ha, 100 kg/ha. The result showed that fermentation kasgot with EM4 increased wet crop weigth to 9,03% and wet seeds weight by corncob to 27,56%, while fermented kasgot with Trichoderma sp. increased dry seeds weight by corncob to 29,13%. SP-36 fertilizer effect in corncob diameter and P uptake in plant. Dose of 50 kg/ha increased corncob diameter to 6,58% and P uptake in plant to 23,03%. There was significant interaction between fermented kasgot with EM4 and SP-36 fertilizer dose by 50 kg/ha that increased dry plant weight to 36,98%. Keywords: kasgot, fermentation, purple corn, SP-36 fertilizer
Bioconversion of Microalga Chlorella sp. as an Alternative Energy for Biofuel in Fishery Waste Media Rochmatika, Endah; Mubarak, Ahmad Shofy; Darmanto, Win
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 2 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.2.416

Abstract

Carbon dioxide emissions from burning fuel oil have been increasing, resulting in increasingly severe climate change. The use of microalgae as raw materials for biofuel production is an environmentally friendly alternative. Microalgae Chlorella sp. can be sustainably converted into alternative biofuels. Fishery liquid waste, such as that resulting from fish farming and fish processing, can be used as a nutrient medium for microalgae. This study aimed to analyze biomass production from Chlorella sp. using fishery waste in an algae reactor. The working principle of fisheries wastewater processing is related to microalgae in the reactor. The surface of the media forms a biological layer that breaks down organic compounds in the air, thereby reducing the organic content. The compounds resulting from metabolic processes are in the form of solids and gases. The results show that the bioethanol produced from the thermostat Chlorella sp. with fishery waste media can produce 20,000 L/ha. Microalgae contain approximately 20-50% dry weight of carbohydrates, which can be converted into bioethanol. Chlorella sp. can reduce chemical oxygen demand and ammonia by up to 70% by converting carbon dioxide into carbohydrates, fats, and proteins. The application of bioconversion to all companies in the fisheries sector will provide benefits and help the government reduce fossil fuel subsidies. Keywords: bioconversion, biofuel, fisheries, microalgae, waste
Potential and Challenges of Biofuels from Keruing (Dipterocarpus spp.) to Support Sustainable Fuel Transition in the Transportation Sector Alwaaritsy, Nurin; Romadan, Arista
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 2 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.2.430

Abstract

Mobility is an integral part of daily life; however, the transportation sector significantly contributes to greenhouse gas emissions, which trigger global warming. In the context of climate change, a global issue, the Paris Agreement and the Nationally Determined Contribution (NDC) policies of each country encourage the development of environmentally friendly, renewable energy. Keruing (Dipterocarpus spp.), a tree found only in tropical forests, has the potential to be a source of biofuel from its non-timber products such as oil and resin. This study aims to analyze the challenges of developing biofuel from keruing for the transportation sector in Indonesia, using a mixed method enhanced by machine learning for data analysis. The results show that keruing oil has potential as a biofuel, but the main challenges lie in infrastructure, knowledge limitations, and processing techniques. Many keruing trees with oily wood are not industrially processed for their oil due to a lack of knowledge and a focus on wood utilization. The conclusion is that the potential for developing environmentally friendly renewable energy in Indonesia is significant, but improving the quality of human resources and capital is necessary to advance the science and technology. Keywords: biofuel, Dipterocarpus spp., energy transition, SDGs, transportation
Opportunities and Challenges in Developing Livestock Waste as Transportation Fuel Mustovia Azahro; Lana, Dayu Lingga; Negoro, Ridho Adi; Hirbasari, Ira Amanda
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 2 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.2.423

Abstract

In 2023, Indonesia became a top 10 carbon emitter, which is contradictory to its net zero emissions agenda. One of the causes is the use of fossil energy, and it is necessary to transition energy sustainably, especially for the transportation sector, which is the largest contributor to emissions. New renewable energy sources from livestock manure waste can be used as fuels in the transportation sector. Many livestock produce waste that needs to be utilized. Livestock manure waste is widely used as biogas for household-scale applications but is rarely utilized as a biofuel in the transportation sector. This study aimed to analyze the potential and challenges of developing biofuels from livestock waste in Brebes Regency (Indonesia). Biofuel development must be conducted at the regional level to support the acceleration of greenhouse gas emission reduction targets. This research uses data sources in the form of literature studies and interviews, the Analytical Hierarchy Process was used to formulate sustainable energy transition policies. The results of this study describe the opportunities and challenges of developing livestock manure waste as transportation fuel. The Brebes Regency Government can encourage this through policies to accelerate the energy transition. Keywords: biogas, energy transition, livestock waste, transportation fuel

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