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The effect of temperature and packaging on the physical quality of purple eggplant fruit (Solanum melongena L.) Agus Agus; Dewi Firnia; Kiki Roidelindho; Andi Apriany Fatmawaty
Jurnal Agrotek Ummat Vol 13, No 1 (2026): Jurnal Agrotek Ummat: Januari
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v13i1.38168

Purple eggplant (Solanum melongena L.) can maintain its physical quality only at an interval of 3-4 days at room temperature. The perishable nature of purple eggplants can be reduced by temperature and packaging treatments to maintain their quality, especially in efforts to extend shelf life. This study aims to analyze the effect of temperature and packaging on the physical quality of purple eggplant. The study employed a factorial Split-Plot Design with two factors and was conducted with two replications. The first factor is storage temperature, which is divided into 4 levels, including S1 = 4°C, S2 = 6°C, S3 = 8°C, and S4 = 10°C. The second factor is the type of packaging, which is divided into 3 levels, namely, K1 = Plastic wrapping (wrap), K2 = High-Density Polyethylene (HDPE) Plastic, and K3 = Styrofoam. Each replication consists of 6 pieces, so the number of purple eggplants used is 24. The observed parameters included weight loss (%), hardness (mm/g/s), color, and pH. The results showed that the combination of 8°C temperature and plastic wrap packaging was the best treatment to suppress weight loss and maintain the dark purplish red color and fruit hardness until 28 Days After Harvest (DAP). Although 10°C temperature produced the highest pH value, the use of 8°C temperature with plastic wrap proved to be the most effective in maintaining the physical quality of purple eggplant fruit during cold storage.

The effect of the concentration of jakaba and biosaka liquid organic fertilizers on the growth and yield of purple eggplant (Solanum melongena L.) variety F1 mustang Supriana Supriana; Andi Apriany Fatmawaty; Kiki Roidelindho; Dewi Firnia
Jurnal Agrotek Ummat Vol 13, No 1 (2026): Jurnal Agrotek Ummat: Januari
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v13i1.38212

Purple eggplant (Solanum melongena L.) is a horticultural commodity with high economic value, whose production in Banten Province fluctuates due to low soil nutrient content. This study aims to analyze the effect of Jakaba Liquid Organic Fertilizer (POC) concentration and Biosaka solution on the growth and yield of purple eggplant. The Research method used a factorial Randomized Block Design (RBD) with two factors. The first factor was the concentration of Jakaba POC (J0: 0, J1: 20, J2: 40, J3: 60 ml/l). The second factor was the concentration of Biosaka (B0: 0%, B1: 25%, B2: 50%, B3: 75%). There were 16 treatment combinations with three replicates. The observation parameters consisted of plant height, number of leaves, number of fruits per plant, and fruit weight per plant. The results showed that a Jakaba concentration of 40 ml/l (J2) had a significant effect on plant height (11.33 cm at 3 WAT and 26.72 cm at 4 WAT), leaf number (9.08 leaves at 4 WAT), and fruit number (average of 2.25 fruits). The concentration of Biosaka 75% (B3) gave the best results in plant height (8.48 cm at 2 WAT and 27.34 at 4 WAT), number of leaves (7.67 leaves at 3 WAT and 8.75 leaves at 4 WAT), and fruit weight (152.86 grams). A significant interaction occurred between Jakaba 40 ml/l and Biosaka 75% (J2B3) on plant height (31.50 cm) and number of leaves (10.33 leaves) at 4 WAT.

The Efektivitas Rhizobakteria dan Pupuk Kotoran Kambing pada Pertumbuhan dan Hasil Tanaman Bawang Merah (Allium ascalonicum L.) Novi Saskia; Dewi Firnia; Putra Utama; Abdul Hasyim Sodiq
JIA (Jurnal Ilmiah Agribisnis) : Jurnal Agribisnis dan Ilmu Sosial Ekonomi Pertanian Vol. 9 No. 3 (2024)
Publisher : Department of Agribusiness, Halu Oleo University Jointly with Perhimpunan Ekonomi Pertanian Indonesia - Indonesian Society of Agricultural Economics (PERHEPI/ISAE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37149/jia.v9i3.1145

Shallot plants come in various types and are essential in preparing food, driving the need for increased production. In Indonesia, one popular variety is Bima Brebes. This study aims to accelerate the growth and productivity of Bima Brebes shallots using rhizobacteria and goat manure fertilizer. An unexpected group design was employed in the April–June experimental study, and two factors were subjected to ANOVA and the Duncan Multiple Range Test (DMRT) at a 5% significant level. Rhizobacteria (R) at concentrations of 0 mililiter, 5 mililiter, 10 mililiter, and 15 mililiter was the first factor. The second factor was goat manure fertilizer (K) at doses of 0 ton/hektar, 10 ton/hektar, 20 ton/hektar, and 30 ton/hektar, with three replicates, resulting in a total of 48 plants. Plant height, leaf count, tuber diameter, number of tubers per clump, and weight of wet and dry tubers per clump were among the tracked variables. A 15 ml/liter rhizobacteria concentration significantly improved plant growth, achieving a plant height of 37.04 cm, 6.79 tubers per clump, 85.83 g wet mass per cluster, and 50.33 g dry mass per cluster. Similarly, a goat manure fertilizer dose of 30 t/ha positively impacted bulb weight, increasing it to 39.17 g. He combined rhizobacteria and goat manure fertilizer to enhance plant growth by supplying critical micronutrients and promoting vegetative development. There was a notable interaction between rhizobacteria concentration and goat manure fertilizer.

Pengaruh Pemupukan Nano Zinc dan Vitamin B1 terhadap Pertumbuhan Tanaman Alpukat YM (Persea americana) Menggunakan Sistem Irigasi Tetes Deannisa Nirmala; Susiyanti Susiyanti; Abdul Hasyim Sodiq; Dewi Firnia
Jurnal Ilmiah Membangun Desa dan Pertanian Vol. 9 No. 2 (2024)
Publisher : Department of Agribusiness, Halu Oleo University Jointly with Perhimpunan Ekonomi Pertanian Indonesia - Indonesian Society of Agricultural Economics (PERHEPI/ISAE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37149/jimdp.v9i2.975

The avocado plants had various types and were favored by the Indonesian community. This was one of the reasons for the increased production. One type of avocado in Indonesia is the YM avocado from Lebak. The research aimed to enhance the growth of YM avocado plants by applying nano zinc fertilizer and vitamin B1. This research was carried out in May-August. It was an experimental study with a randomized block design with two factors. It employed Analysis of Variance (ANOVA) and post hoc tests using the Duncan Multiple Range Test (DMRT) at 5%. The first factor was Vitamin B1 (V) (15 mg/l, 30 mg/l, and 45 mg/l), the second factor was nano zinc fertilizer (Z) (2 ml/l, four ml/l, and six ml/l) and repeated three times, so there were 27 plants. Growth parameters observed included plant height, stem diameter, leaf length, leaf width, length-to-width ratio, leaf count, and leaf greenness index. The 45 mg/l dosages of vitamin B1 showed the best influence on planted growth, resulting in a height increase of 54.83 cm, a leaf length of 11.53 cm, a leaf length-to-width ratio of 2.57 cm, and a leaf greenness index of 50.11 units. The broadest leaf expansion occurred at the 15 mg/l dosage, reaching 5.44 cm. On the other hand, nano zinc fertilizer positively impacted stem diameter growth, especially with the optimal dosage of 6 ml/l, increasing from 8.50 mm. Combining nanozinc fertilizer and vitamin B1 supports plant growth by providing essential micronutrients and accelerating vegetative growth. However, vitamin B1 and nano zinc fertilizer do not exhibit a positive interaction in promoting the development of YM avocado plants.

Analisis Erodibilitas Tanah untuk Budidaya Talas Beneng Berkelanjutan berdasarkan Elevasi Hanif Maulana; Nuniek Hermita; Andi Apriany Fatmawaty; Dewi Firnia
Jurnal Ilmiah Membangun Desa dan Pertanian Vol. 9 No. 6 (2024)
Publisher : Department of Agribusiness, Halu Oleo University Jointly with Perhimpunan Ekonomi Pertanian Indonesia - Indonesian Society of Agricultural Economics (PERHEPI/ISAE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37149/jimdp.v9i6.1536

Taro Beneng holds significant potential to enhance food security and economic value, particularly in the Banten region. This study aimed to analyze soil erodibility values across Taro Beneng cultivation areas in Talaga Warna, Juhut, and Kaduengang villages to support sustainable land management and optimize crop yields. Conducted in 2024, the research employed a survey method with soil erodibility analysis based on the Wischmeier and Smith (1978) formula, considering parameters such as soil texture, structure, organic matter, and permeability. Thirty soil samples were collected across three elevation zones to capture variability, and the erodibility (K) values were calculated using Microsoft Excel, with spatial mapping conducted via ArcGIS. Results indicate that organic matter content increases with elevation due to climatic factors influencing decomposition rates. Soil texture ranges from sandy clay loam in Talaga Warna and Juhut to loamy sand in Kaduengang, reflecting the geographical diversity of the Mount Karang region. Soil structure varies from granular to coarse, with differing permeability levels contributing to varied erodibility risks. The highest soil erodibility values were recorded in Talaga Warna and Juhut (K = 0.49), indicating high erosion susceptibility, while Kaduengang exhibited the lowest value (K = 0.36), suggesting more stable soil conditions. These findings highlight the spatial variability of soil erosion risks in Taro Beneng fields, offering insights to guide targeted soil conservation practices. By addressing areas with higher erosion risks, this study provides practical recommendations for sustainable land management to support Taro Beneng cultivation and ensure long-term soil health in the region.

Pengaruh Pupuk Kotoran Kambing dan Media Arang Sekam Terhadap Pertumbuhan Sawi Hijau (Brassica juncea L.) Darso Septian; Rusmana Rusmana; Julio Eiffelt Rossaffielt Rumbiak; Dewi Firnia
Jurnal Ilmiah Membangun Desa dan Pertanian Vol. 9 No. 6 (2024)
Publisher : Department of Agribusiness, Halu Oleo University Jointly with Perhimpunan Ekonomi Pertanian Indonesia - Indonesian Society of Agricultural Economics (PERHEPI/ISAE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37149/jimdp.v9i6.1550

One of the vegetable commodities with the highest economic worth is green mustard greens. Optimizing the usage of fertilizers and planting material can increase the yield of green mustard greens. Plant growth and soil quality may be sustainably enhanced by using rice husk charcoal and goat manure. Goat dung and rice husk charcoal are being used in this study to boost the development and production of green mustard greens until the ideal fertilizer dose and planting media ratio are determined. ln May and June of 2024, this survey was conducted on land owned by residents of Wanasari Villager, Cibeber Region, Lebak Regencies, Banten Province. ln this investigation, three replications and two variables were employed in a factorial randomized block design (RAK). Goat dung dosage is the first factor, and it comes in three levels: 0 g/polybag, 1000 g/polybag, and 2000 g/polybag. A comparison of three levels of rice husk charcoal 0 g rice husk charcoal media and 2000 g soil (0:2)/polybag, 1000 g rice husk charcoal media and 1000 g soil (1:1)/polybag, and 2000 g rice husk charcoal media and 1000 g soil (2:1)/polybag is the second factor. This process is repeated three times to yield 27 plants. ANOVA and a post hoc test employing the Duncan Multiple Range Test (DMRT) at the 5% level were employed in this investigation. Plant height, leaf quantity, main leaf length, main leaf breadth, fresh plant weight, root length, and wet root weight were the characteristics measured in this investigation. The goat manure dosage had a notably distinct impact on green mustard development across all criteria, with 1000 g/polybag being the optimal amount.

Sifat Kimia Tanah pada Budidaya Talas Beneng (Xanthosoma undipes K.Koch) di Berbagai Ketinggian Aghnia Sholihat; Nuniek Hermita; Julio Eiffelt Rossafelt Rumbiak; Dewi Firnia
Jurnal Ilmiah Membangun Desa dan Pertanian Vol. 9 No. 5 (2024)
Publisher : Department of Agribusiness, Halu Oleo University Jointly with Perhimpunan Ekonomi Pertanian Indonesia - Indonesian Society of Agricultural Economics (PERHEPI/ISAE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37149/jimdp.v9i5.1553

Soil is important in agriculture because of its chemical properties, which can affect plant growth. Understanding soil chemical characteristics at various elevations is expected to help identify the optimal elevation for Beneng taro cultivation. This study aims to identify the chemical properties of soil used for Beneng taro cultivation at different elevations to determine optimal conditions for plant productivity. The research uses a descriptive quantitative method conducted in three villages at varying elevations: Talaga Warna Village in Pabuaran District (343 meters above sea level), Juhut Village in Karangtanjung District (±615 meters above sea level), and Kaduengang Village in Cadasari District (±761 meters above sea level). The study was carried out from August to October 2024. Sampling was conducted using a composite method with a diagonal sampling technique. The soil chemical parameters analyzed include pH (measured by penetration method), C-Organic (Walkley and Black method), Total Nitrogen (Kjeldahl method), Total Phosphorus and Total Potassium (25% HCl extraction method), and Cation Exchange Capacity (CEC) using the NH4OAc method at pH 7. Soil chemical analysis was performed at the Agroecotechnology Soil Laboratory, Sultan Ageng Tirtayasa University, and Laboratory IPB. Research findings will be presented in tables and maps using ArcGIS software. Results indicate that soil chemical properties for Beneng taro cultivation vary across elevations. The soil at different elevations is generally acidic, with very low levels of Total Nitrogen, Total Phosphorus, and Total Potassium, as well as low C-Organic content, while soil CEC is categorized as moderate. This study provides a scientific basis for enhancing Beneng taro production by considering optimal elevation and suitable soil conditions.

Optimalisasi Pertumbuhan dan Hasil Bawang Merah (Peran Komposisi Media Tanam dan Konsentrasi Pupuk Organik) Ayu Regita Cahyati; Rusmana Rusmana; Endang Sulistyorini; Dewi Firnia
Jurnal Ilmiah Membangun Desa dan Pertanian Vol. 9 No. 5 (2024)
Publisher : Department of Agribusiness, Halu Oleo University Jointly with Perhimpunan Ekonomi Pertanian Indonesia - Indonesian Society of Agricultural Economics (PERHEPI/ISAE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37149/jimdp.v9i5.1614

Shallots (Allium ascalonicum L.) are horticultural products that are highly sought after because they are often used for various purposes. However, the high demand for this product is not matched by its production levels. The excessive use of chemical products can reduce the nutrient content in the soil, making it difficult to achieve maximum production yields. The solution that can be implemented to solve the problem is to add organic materials to the cultivation process. This research investigated the combined effect of media composition and liquid organic fertilizer (LOF) on the growth and yield of shallots. This research is located at the Integrated Agricultural System Area in Curug District, Serang City, Banten, from May to August 2024. This experimental research uses a Randomized Block Design with two factors and three replications, resulting in 36 experimental units where each experimental unit contains two plants, totaling 72 plants. The first factor is the composition of the planting media soil: husk charcoal: cow manure fertilizer, which consists of 4 ratios: (1:1:1), (2:1:1), (1:2:1), and (1:1:2). The second factor is the concentration of GDM LOF, which consists of 3 levels: 6 mL/L, 8 mL/L, and 10 mL/L. The research results show that the treatment of planting media composition significantly affects plant height and number of leaves, with the best treatment being the planting media composition of soil: husk charcoal: cow manure fertilizer (1:2:1). Meanwhile, the treatment of GDM LOF concentration significantly effects on plant height, number of leaves, and tuber diameter, with the best treatment being the GDM LOF concentration of 8 mL/L. Interaction was found in plant height at 2 weeks after planting.

Pengaruh Pupuk Kandang Ayam dan Ampas Kopi terhadap Tanaman Cabai Merah Keriting (Capsicum annum L.) Septia Nur Diyaningtias; Rusmana Rusmana; Putra Utama; Dewi Firnia
Jurnal Ilmiah Membangun Desa dan Pertanian Vol. 10 No. 2 (2025)
Publisher : Department of Agribusiness, Halu Oleo University Jointly with Perhimpunan Ekonomi Pertanian Indonesia - Indonesian Society of Agricultural Economics (PERHEPI/ISAE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37149/jimdp.v10i2.1929

One of the vegetable commodities with the highest economic value is chili. Optimizing the use of chicken manure and coffee grounds can increase chili yields. Using chicken manure and coffee grounds can sustainably improve plant growth and soil quality. This study used chicken manure and coffee grounds to increase the development and production of curly red chili plants until the ideal ratio of fertilizer doses and planting media was achieved. From July to October 2024, this survey was conducted on the Lambangsari Permai Housing land, Jl. Semeru II, Block B/48, Tambun Selatan District, Bekasi Regency. This study used three replications and two variables in a factorial Randomized Block Design (RAK). The first factor is the dose of chicken manure fertilizer consisting of 4 levels, namely without a dose of chicken manure fertilizer (control), 367.5 g/polybag, 735 g/polybag, and 1102.5 g/polybag, while the second factor is the dose of coffee grounds consisting of 5 levels, namely without dose of coffee grounds (control), 210.7 g/polybag, 427.525 g/polybag, 639.45 g/polybag and 877.1 g/Polybag. This process was repeated three times to produce 60 plants. This study used an ANOVA and post hoc D Multiple Range Test (DMRT) at the 5% level. Plant height, number of branches, number of fruits per plant, fruit weight, and fruit length were the characteristics measured in this study. The dose of chicken manure fertilizer has a very different impact on the development of curly red chili plants at 3 Weeks After Transplanting (MST) with 367.5 g/polybag with the best average of 18.33.

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