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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
 87   88   89   90   91 
The Diversity and Ecological Roles of Visitor Insects on Ganoderma sp. Fruiting Body Rasendriya Purbandini, Vania; Triyogo, Ananto; Muslimah Widyastuti, Siti
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 3 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.3.454

Abstract

Pathogenic fungi's fruiting bodies may interact with other creatures such as insects. The purpose of this study was to better understand and identify the diversity of insect visits to Ganoderma sp. fruiting bodies, as well as their ecological responsibilities. From August to October 2022, this study was carried out at the Faculty of Forestry, Universitas Gadjah Mada Arboretum. Ganoderma sp. fruiting bodies were examined at three separate times: morning, afternoon, and evening. Insect visitor diversity was measured with diversity indices (H'), evenness (E'), and similarity (S'). A one-way ANOVA was used to investigate the effect of fruiting body category and observation period on insect abundance on fruiting bodies. The research findings revealed that the community of insect visitors to Ganoderma sp. fruiting bodies comprised 5 orders, 14 families, and 24 morphospecies. The dominant insect families were Schizopteridae and Meinertellidae, with dominant roles as predators (2 species), decomposers (2 species), and mycophages (4 species). Fruiting body categories influenced the families Scolytidae, Coccinelloidea, and Schizopteridae, but not Formicidae. The observation times indicated significant differences in the abundance of Scolytidae and Schizopteridae. Insects potentially serving as vectors carrying Ganoderma sp. fungal spores include Scolytidae, Coccinelloidea, Staphylinidae, Drosophilidae, Formicidae, and Schizopteridae. Information on visiting insects, especially those that potentially carry Ganoderma spp. spores, is crucial for understanding the spread of these fungal spores. This information can also aid in designing more effective control measures, including management of insect vectors. Keywords: community, insect activities, insects’ role, pathogen
The Impact of Biochar and FeCl3 Administration on Fe Toxicity Symptoms and Productivity of Bok Choy Mustard Plants (Brassica rapa L.) Nauli Variety Prameswari, Ratna Apriliani; Nurchayati, Yulita; Setiari, Nintya
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 3 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.3.447

Abstract

Fe³⁺ pollution is a factor that reduces bok choy production. Its productivity can be increased by adding biochar, which can adsorb inorganic ions, including iron. This study examines the impact of rice husk biochar and FeCl₃ on bok choy productivity, using a completely randomized design with a 3´3 factorial pattern. The first factor was the concentration of rice husk biochar (0, 2.5, and 7.5 g/kg), and the second was the concentration of FeCl₃ (0, 25, and 50 mg/L). The criteria measured were the number of leaves, leaf area, chlorophyll content, and vitamin C levels. The combination of 0 g/kg biochar and 0 mg/L FeCl₃ proved to be the most effective treatment for boosting bok choy growth. The treatment yielded 12.6 leaf count, 73.3 cm² leaf area, 2.0 mg/g chlorophyll, and 30.8 ppm vitamin C. Fe³⁺ treatments at 25–50 mg/L drastically lowered all growth metrics. The applied biochar doses were insufficient to efficiently absorb Fe³⁺ and boost the yield of bok choy. Keywords: biochar, bok choy, chinese mustard, FeCl3, toxicity
The Linkage of Soil pH, Phosphorus Availability, and Exchangeable Aluminum in Andisol and Recommendations for Soil Improvement Erwinda, Erwinda; Muslim, Rufaidah Qonita; Pratamaningsih, Mira Media; Hati, Diah Puspita; Kricella, Pronika; Suryani, Erna; Susilawati, Helena Lina
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 3 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.3.464

Abstract

The Indonesian government implemented a program known as the Food Estate in Humbang Hasundutan to enhance food security. This initiative involved cultivating strategic food commodities on large-scale agricultural land. The soil type in this area is classified as Andisol, which is naturally fertile. Nevertheless, the food and horticultural crop practices in Andisol scarcely consider soil health, fertility, and sustainability. This study was conducted on the Andisols of Humbang Hasundutan to determine the limiting factors of soil chemical properties to support sustainable land management. Soil samples were collected from the topsoil layer (0-30 cm) at 95 locations using a grid-based sampling system. These samples were analyzed for pH, phosphorus availability, and exchangeable aluminum. The data were examined through correlation tests, with soil improvement levels identified using K-means clustering. The results showed that the Andisols in Humbang Hasundutan had an acidic pH level (5.30), extremely high organic carbon content (8.23%), moderate total nitrogen level (0.44%), extremely low potential and available phosphorus levels (12.66 ppm and 4.15 ppm), very low base saturation (6.48%), and relatively high exchangeable aluminum (Alexch) (1.03 cmol.kg-1). Correlation analysis revealed a negative relationship between pH and P availability, while Alexch showed a positive correlation with P availability. However, P availability in Andisol was not significantly influenced by variations in Alexch or soil pH. Soil improvement recommendations were categorized into three groups: 60 locations requiring very high P fertilization, 28 locations requiring high P fertilization, and 7 locations requiring moderate P fertilization, along with the application of soil amendments, such as dolomite or guano phosphate, to reduce aluminum levels. Keywords: andisol, exchangeable-Al, P availability, soil acidity
Physicochemicals, Organoleptic Properties, and Nutritional Adequacy Rates of Supplementary Food Cookies with the Addition of Whey Protein Powder, a By-Product of Making Dangke Ardat, Muh Achyar; Kining, Ekajayanti; Wulandari, Zakiah; Arief, Irma Isnafia; Afni, Nur
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 3 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.3.441

Abstract

The purpose of this research is to develop a supplementary meal for breast milk (CF) using whey protein derived from the byproduct of dangke manufacture, a typical Enrekang dish. The research involved spray drying whey protein powder and making CF cookies with four different whey protein powder addition treatments (0, 10, 20, and 30%). The physicochemical parameters of whey protein powder were studied, and the sensory and nutritional properties of CF cookies were evaluated. A sensory evaluation of the CF cookies found that 20% whey protein powder produced the best results in terms of color, flavor, and texture. Cookies made with 20% whey protein contained 6.80% protein, 22.25% total fat, 65.98% carbohydrate, and a total energy value of 490.73 Kcal/100g. While whey protein cookies contain protein and energy benefits that are comparable with WHO recommendations for CF, some concerns require attention. The total sugar level (24.625%) and salt content (453.67 mg/100 g) were relatively high, necessitating modifications to meet the sugar and sodium limits in CF. This work demonstrates the potential use of whey protein obtained from dangke by-products as a CF ingredient; nevertheless, more refinement is required to optimize its compliance with infant nutritional requirements. Keywords: complementary food, Enrekang, local food, milk, whey protein
Application of Cover Type and Rootstock Height to the Success of Mango Grafting Darma Putra , I Kadek Handre; Pembengo, Wawan; Dude, Suyono; Bagu, Fitria S; Zakaria, Fauzan; Apriliani, Silvana; Lihawa, Mohamad; Fathan, Suparmin; Mustafa, Ramlan
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 3 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.3.591

Abstract

The availability of high-quality mango seedlings is a major challenge in improving fruit yield and quality, which can be addressed through vegetative propagation techniques, such as grafting that combines rootstocks with strong root systems and scions from superior varieties. This study aimed to determine the effects of the interaction between cover type and rootstock height on mango grafting success. This study was conducted from July to September 2022. A split-plot design was employed, with the main factor being the cover type (single and mass cover) and the sub-factor being the rootstock height (50 cm and 30 cm). The measured parameters included the time for bud emergence, percentage of bud emergence, number of leaves, and grafting success, with data analyzed using ANOVA and LSD tests at a 5% significance level. The results showed that mass cover significantly influenced grafting success, with an average time of bud emergence of 12.40 days, percentage of bud emergence of 100%, average number of leaf average of 6.90, and grafting success rate of 100%. Conversely, the rootstock height did not significantly affect these parameters. Mass cover has been proven to create an optimal microenvironment for plant growth by maintaining humidity and temperature and protecting plants against extreme environmental conditions. In contrast, grafting incompatibility was detected in certain rootstock height treatments, potentially affecting the nutrient flow and graft quality. In conclusion, mass cover had a dominant effect on grafting success, whereas rootstock height had no significant impact. No interaction was found between cover type and rootstock height in mango grafting. Keywords: cover type, rootstock height, grafting
Growing Red Spinach Microgreens with Various LED Colors and Planting Media Widiyarso, Salsabila Mumtaz; Kusmiyati, Florentina; Karno, Karno
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 3 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.3.525

Abstract

Red spinach microgreens are green plants that are consumed by their leaves in 14 days harvest time. This study aimed to examine the effects of LED light color and various planting media on the growth of red spinach microgreens. This research was conducted from June 1 to July 22, 2023, at Sendangguwo, at the Laboratory of Plant Ecology and Production, Faculty of Animal Husbandry and Agriculture, Diponegoro University, and at the Chem-mix Pratama Laboratory, Yogyakarta. The experimental design was a divided plot design with triplicates. The main plot was the LED light color treatment with four levels: white, red, blue, and green. The subplots were planting media treatments with 3 levels: soil, cocopeat, and vermiculite. The parameters observed included plant height, root length, wet weight, chlorophyll content, carotenoid content, and vitamin C content. The collected data were analyzed using analysis of variance and further tested using Duncan's Multiple Range test. The results showed that the color of white LED lights can increase chlorophyll and carotenoid contents, and in soil planting media, it also increased chlorophyll and carotenoid contents in red spinach microgreens. Cocopeat planting medium increased plant height, and vermiculite planting medium increased wet weight and vitamin C content. In conclusion, the color treatment of white LED lights and soil growing media increased chlorophyll and carotenoid content in red spinach microgreens. Keywords: LED, microgreens, planting media, red spinach
The Effect of Milkfish Stomach Waste Compost on Cayenne Pepper Growth (Capsicum frutescens L.) Nuraeni, Nuraeni; Rosana, Dadan
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 3 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.3.513

Abstract

Cayenne pepper (Capsicum frutescens L.) is a high-value horticultural commodity with various benefits, ranging from food ingredients to medicinal purposes. However, cultivation still faces challenges, such as dependency on chemical fertilizers, which can harm the environment. As a solution, organic fertilizer derived from milkfish stomach waste has the potential to be utilized due to its rich nutrient content and environmentally friendly properties. This study aimed to examine the effect of varying amounts of milkfish stomach waste compost on the growth of cayenne pepper plants. The research employed a Completely Randomized Design with five compost mass treatments (0, 200, 300, 400, and 500 g) applied to cayenne pepper plants. The observed parameters included the plant height and leaf count. The results indicated that the compost mass significantly affected the growth of cayenne pepper plants. Treatment with 500 g of compost yielded the best results, marked by the highest average increase in plant height and leaf count compared to other treatments. This study demonstrates that milkfish stomach waste has excellent potential as a raw material for organic fertilizers to support the growth of horticultural crops in the future. Keywords: cayenne pepper, compost, milkfish waste, organic fertilizer, plant growth
Rootone-F Concentration and Growing Media for Increasing the Growth of Jasmine Cuttings from Banjar Regency, South Kalimantan Province Susanti, Hilda; Dewi, Indya; Harianto, Ronaldo
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 3 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.3.548

Abstract

Jasmine is a superior floriculture commodity in the Banjar Regency with high economic potential. Local jasmine farmers do not yet have operational standards for jasmine propagation. This study aimed to study various concentrations of Rootone-F with growing media to increase the growth of jasmine cuttings from the Banjar Regency. The experiment used a completely randomized factorial design. The first factor was the concentration of Rootone (a0 = 0, a1 = 100 ppm, a2 = 200 ppm, a3 = 300 ppm, a4 = 400 ppm) and and the second factor is the growing medium (m1 = soil + chicken manure (1:1), m2 = soil + chicken manure + sand (1:1:1), m3 = soil + chicken manure + rice husk (1:1:1), and m4 = soil + chicken manure + burnt rice husk (1:1:1). The results showed that the interaction between Rootone concentration treatment and growing media significantly affected the number of leaves at 8 WAP. Single treatment with Rootone had a significant effect on budding time. Single treatment with growing media had a very significant effect on the time of budding and the percentage of cutting growth. The recommendation obtained from the results of this study is that the provision of 400 ppm Rootone and a growing medium of soil + chicken manure + burnt rice husks can be used to increase the growth of jasmine cuttings. The results obtained from this study can be used to develop a protocol to produce high-quality jasmine planting material through cuttings. Keywords: chicken manure, rice husk, Rootone-F
Population Densities of Faunus ater and Terebralia sulcata in Areas Affected by Nickel Mining Overburden and Reference Site in the Mangrove Ecosystem of Pomalaa, Southeast Sulawesi Purnama, Muhammad Fajar; Prayitno, Slamet Budi; Muskananfola, Max Rudolf; Suryanti, Suryanti
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 3 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.3.473

Abstract

The Pomalaa mangrove ecosystem in Southeast Sulawesi primarily consists of the gastropods Faunus ater and Terebralia sulcata. The Pomalaa District is the largest nickel mining area in the region, and mining activities have significantly impacted the ecosystem by introducing overburdened sediment waste, visibly affecting the substrate, roots, and stems of mangroves. This research was conducted from June to September 2023 in the mangrove ecosystem of the Pomalaa District. This study examined the density differences of gastropods F. ater and T. sulcata in areas impacted by nickel mining overburden compared to minimally disturbed sites in the Pomalaa mangrove ecosystem, Southeast Sulawesi. Sampling was conducted using purposive and simple random sampling techniques. Gastropod samples were obtained (counted), analyzed for density, and associated with mangrove density in the sampled area. The results showed that the highest densities of F. ater and T. sulcata were found in areas not affected by nickel mining overburden (reference sites) with ranges of 50-153 ind./m2 and 24-57 ind./m2, respectively. In contrast, in the areas affected by overburden, the population densities of the two types of gastropods ranged from 0-11 ind./m2 for T. sulcata and to 0-21 ind./m2 for F. ater) despite having high mangrove densities in several places. The distribution pattern of these two species was in the clumped category. This study found a significant decrease in the density of two typical mangrove slug species in overburden-affected areas compared to the reference sites. Keywords: gastropod, mangrove, overburden, nickel mining, species density
Effect of Different Coconut Water Concentrations on the Growth of Dendrobium spectabile (Blume) Miq. Planlet on MS Media Santosa, Faradita Azzahra; Setiari, Nintya; Nurchayati, Yulita
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 3 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.3.533

Abstract

Dendrobium spectabile is an orchid with unique flowers that are vulnerable to exploitation. Tissue culture is employed to conserve this orchid, where the type of medium and organic supplements significantly affect plantlet growth. Murashige and Skoog (MS) media was added with coconut water as an exogenous hormone source. This study aimed to determine the effect of adding coconut water and determine the optimal concentration to increase the growth of D. spectabile at the subculture stage. The method involved subculturing D. spectabile plantlets in vitro in MS media supplemented with coconut water at concentrations of 0%, 5%, 10%, 15%, and 20%. The research design used a completely randomized design (CRD), with coconut water concentration and ten replicates. Data were analyzed using ANOVA and Duncan's Multiple Range Test at a 5% significance level. Plantlet growth was observed for two months, and the parameters observed were the emergence of new shoots, leaves, and roots; the number of new shoots, leaves, and roots; and the length of new leaves. The results showed that the addition of coconut water to the subculture medium can increase the leaf growth of D. spectabile orchid plantlets but does not increase shoot and root growth. Coconut water 10% was the most optimal concentration for the number of new leaves and new leaf length. The addition of 15% coconut water was the most optimal concentration for plantlet new leaf emergence. Coconut water plays a vital role in in vitro culture, supporting the various growth processes of D. spectabile plantlets. Keywords: Dendrobium spectabile, ex situ conservation, organic supplement, subculture

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