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INDONESIA
Jurnal Ilmiah Pertanian
Published by Universitas Lancang Kuning
ISSN : 18298346     EISSN : 25025988     DOI : https://doi.org/10.31849/jip
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Ilmiah Pertanian (JIP) is a peer-reviewed, open-access journal that publishes original research articles regarding the advance of agriculture and land resources throughout the world. It publishes original scientific work related to strategic and applied studies in all aspects of agriculture, forestry, fishery, animal husbandry, and applied-sciences related to them and reviews of scientific topics of current agricultural relevance. The journal also publishes reviews and letters. Occasional themed issues are published, which have recently included centenary reviews, wheat or paddy papers, modeling animal systems, or other themes that will be informed later.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 268 Documents
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The effect of liquid inorganic fertilizer on the growth of seven sugarcane (Saccharum officinarum L.) clones for sugar factory in Indonesia Lailiyah, Wiharyanti Nur; Budi, Setyo; Zumroh, Arofatuz; Nisa, Isnaini Maulidatu; Nurjanah, Indah; Husain, Mochammad Jamaluddin
Jurnal Ilmiah Pertanian Vol. 21 No. 3 (2024): Jurnal Ilmiah Pertanian
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/jip.v21i3.13638

Abstract

Sugarcane (Saccharum officinarum L.) is a type of plantation crop that has high economic value as the main ingredient for sugar production. Indonesia's sugar demand increases every year, but it is not accompanied by an increase in sugar production. Problems that cause low sugar production include seed quality, fertilizer availability, water availability, slash-and-carry management, and inadequate soil conditions. Increasing sugarcane productivity and production is related to the level of yield production. The availability of new superior varieties (VUB) is one way that can be done to produce high sugar production. The continuous use of excessive inorganic fertilizers can cause problems in agriculture. The purpose of this study was to analyze the effect of inorganic liquid fertilizer on the growth of seven sugarcane clones (Saccharum officinarum L.) in Sidoarjo Regency, Indonesia. This research was conducted in the Sugarcane Research and Development Center (P3T) garden and in collaboration with PG Krembung PT Perkebunan Nusantara X (PTPN X) in October-January 2021. This study used a one-factor Randomized Group Design (RAK) with 9 treatments and 3 replications. Parameters observed in this study were stem diameter, stem length, and number of stems. The results showed that the growth of the K4 sugarcane clone (SB 11 clone) was higher than the K5 (PS 881 clone). Petrovita fertilizer application resulted in more optimal growth in sugarcane clone.
Evaluating chia (Salvia hispanica L.) seed administration for cholesterol reduction in quail (Coturnix coturnix) Uthia, Rahimatul; Rz, Ira Oktaviani; Hidayani, Sri Vina; Lestari, Kustiasih; Jannah, Fathul
Jurnal Ilmiah Pertanian Vol. 21 No. 3 (2024): Jurnal Ilmiah Pertanian
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/jip.v21i3.17175

Abstract

Chia (Salvia hispanica L.) seeds contain phenolic compounds such as flavonols and phenolic acids (myricetin, quercetin, kaempferol, caffeic acid) that act as primary and synergistic antioxidants. These antioxidants reduce cholesterol by inhibiting absorption in the intestine and enhancing bile acid formation, facilitating cholesterol excretion through feces. Additionally, the high protein and fiber content in S. hispanica L. seeds reduces appetite and promotes prolonged satiety. This study evaluates the effect of different administration patterns of S. hispanica L. seeds on cholesterol reduction in common quail (Coturnix coturnix). The research involved five groups: three treatment groups receiving S. hispanica L. seeds at varying frequencies (once, twice, three times daily) and two controls (positive, negative), with six C. coturnix in each group. The S. hispanica L. seed dose was 1.8 mg per 200 g body weight (BW) administered for 30 days. Cholesterol levels were measured at baseline and after treatment and analyzed using one-way ANOVA and Duncan’s Post Hoc Test. Results indicated that administering S. hispanica L. seeds three times daily significantly reduced cholesterol levels (p < 0.05) compared to other frequencies. This research provides a foundation for further exploration into practical applications of S. hispanica L. seeds in cholesterol management, both in animals and potentially in humans.
Characterization and impact of planthopper (Sanurus indecora) infestation on kepel (Stelechocarpus burahol) plants Saputra, Yudha; Anindita, Devina Cinantya; Hadiyanti, Nugraheni; Supandji, Supandji; Hapsari, Lia
Jurnal Ilmiah Pertanian Vol. 21 No. 3 (2024): Jurnal Ilmiah Pertanian
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/jip.v21i3.19003

Abstract

Kepel (Stelechocarpus burahol), designated as the floral identity of the Special Region of Yogyakarta, Indonesia, faces challenges from plant pests that threaten its sustainability. Understanding the morphology and impact of pests such as planthoppers on kepel is crucial for developing effective pest management strategies. Despite its significance, there is a gap in research regarding the specific pests affecting kepel and their impact. This study aims to identify the morphological characteristics of planthopper pests and examine their infestation levels on kepel plants. Using a qualitative method with purposive sampling, samples were collected from kepel plants identified as infected by tree planthoppers. Morphological observations identified the pest species as Sanurus indecora from the Flatidae family. Sampling from two infected plants resulted in 81 nymphs and 16 adult S. indecora. Infestation analysis showed that kepel plant XII.G.D had a 7.4% infestation rate, while XIV.G.II had a 23% infestation rate. These findings highlight the presence and impact of S. indecora on kepel plants, providing critical information for the bioecology of this pest. This study not only fills a research gap by documenting the pests affecting kepel but also contributes to the broader knowledge required for developing targeted pest management strategies, ensuring the conservation and health of kepel plants in Yogyakarta, Indonesia.
Morphological and molecular characterization of Stenocranus pacificus (Hemiptera: Delphacidae) on maize plants Fachmi, Anivea; Megasari, Dita; Kusuma, Ramadhani Mahendra
Jurnal Ilmiah Pertanian Vol. 21 No. 3 (2024): Jurnal Ilmiah Pertanian
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/jip.v21i3.20215

Abstract

Maize (Zea mays L.) is one of the primary food commodities with a strategic role in improving Indonesia's economy. Additionally, maize contributes to food diversification and security. One of the main threats to maize production is pest attacks, including Stenocranus pacificus and Peregrinus maidis. This study aims to identify S. pacificus (Hemiptera: Delphacidae) found on maize crops in three sub-districts of Lamongan Regency, East Java, using both morphological and molecular approaches. Morphological identification revealed that the planthopper found is S. pacificus, characterized by an orange abdomen in male imagos and a white abdomen in female imagos. Molecular testing through polymerase chain reaction (PCR) using mitochondrial Cytochrome Oxidase I deoxyribonucleic acid (mtCOI DNA) showed that the S. pacificus from Lamongan is 99.53% similar to S. pacificus WRJJ_UNILA and WRJB_UNILA. These findings are expected to support more accurate, rapid, and effective pest control strategies.
Photoperiod effects on the growth stages of fall armyworm Spodoptera frugiperda (Lepidoptera: Noctuidae) under laboratory conditions Putri, Redwika Clarissa; Megasari, Dita; Rahmadhini, Noni
Jurnal Ilmiah Pertanian Vol. 21 No. 3 (2024): Jurnal Ilmiah Pertanian
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/jip.v21i3.20216

Abstract

Spodoptera frugiperda, commonly known as the fall armyworm, is a pest that attacks maize plants in Indonesia. Light is one of the crucial factors in the development of S. frugiperda. This study aims to observe and analyze the effects of different light exposure (photoperiod) on the duration of larval instars, pupal stage, and imago, as well as the body length and weight of S. frugiperda. The expected benefit of this research is to provide insights into how light influences the developmental stages of S. frugiperda under laboratory conditions. The test insects, S. frugiperda, were obtained from Agricultural Standardization Testing Center - Sweetener and Fiber Crops (BSIP-TAS) and were reared from the first instar larval stage, with a total of 56 individuals fed with young maize cobs. S. frugiperda undergoes complete metamorphosis, passing through egg, larval, pupal, and imago stages. The treatment with no light and 24 hours of darkness (0L:24D) resulted in the shortest duration for the larval, pupal, and imago stages, averaging 27.42 days, compared to other treatments. On the other hand, the 24L:0D treatment significantly affected body length and weight, showing distinct differences from other treatments (L: light; D: dark). The effect of light, using 238.89 lux illumination, was found to influence the development of S. frugiperda at each developmental stage.
In vitro efficacy of plant growth-promoting rhizobacteria isolated from ginger (Zingiber officinale) rhizosphere for biological control of plant pathogens Jayanti, Ruth Meike; Kristianingrum, Sabrina Ayu; Setiawan, Andree Wijaya
Jurnal Ilmiah Pertanian Vol. 21 No. 3 (2024): Jurnal Ilmiah Pertanian
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/jip.v21i3.23258

Abstract

The excessive use of synthetic chemical pesticides in controlling plant diseases poses significant challenges to sustainable agriculture. As an environmentally friendly alternative, plant growth-promoting rhizobacteria (PGPR) have shown promise by colonizing plant roots and forming symbiotic relationships that enhance plant growth and suppress plant pathogens. Research on the isolation of PGPR from ginger (Zingiber officinale) rhizosphere in Indonesia remains limited, highlighting the need for further exploration to support genetic resource conservation and sustainable agricultural practices. This study aims to evaluate the potential of PGPR isolates from Z. officinale rhizosphere in Semarang, Indonesia, as biological control agents. Isolates were characterized based on morphology, biochemical traits, and their antagonistic activity against fungal pathogens, including Fusarium oxysporum, Colletotrichum sp., and Alternaria sp. A total of 14 isolates were obtained, exhibiting diverse morphological, biochemical, and antagonistic properties. Among them, isolate 235A2 demonstrated the highest potential as a biological control agent, with capabilities including phosphate solubilization, nitrogen fixation, protease enzyme production, and significant inhibition rates of F. oxysporum (13.79%), Colletotrichum sp. (55.56%), and Alternaria sp. (35.61%) in vitro. These findings underscore the potential of PGPR as a sustainable alternative for biological control of plant pathogens, supporting both enhanced plant productivity and environmental conservation.
Assessing business management factors in young agricultural entrepreneurs in Indonesia Kansrini , Yuliana; Lubis, Zulkarnain; Effendi, Ihsan; Mulyani, Puji Wahyu; Apriliani, Anggi
Jurnal Ilmiah Pertanian Vol. 21 No. 3 (2024): Jurnal Ilmiah Pertanian
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/jip.v21i3.23301

Abstract

Indonesia faces a pressing challenge in its agricultural sector: the declining participation of young workers due to limited entrepreneurial opportunities and inadequate business management skills. This study investigates the factors influencing business management among young agricultural entrepreneurs participating in the growth of young agricultural entrepreneurs (PWMP) program at Politeknik Pembangunan Pertanian (Polbangtan) Medan, Indonesia. Utilizing a descriptive quantitative approach, data were gathered through questionnaires and analyzed using Likert scale measurements and multiple linear regression tests. The findings highlight that business management capabilities were categorized as high (79.68%), supported by strong personality traits (84.30%), high knowledge levels (83.05%), extensive experience (81.13%), a supportive family environment (75.80%), and a robust entrepreneurial ecosystem (79.78%). Regression analysis revealed that personality, experience, family environment, and the entrepreneurial ecosystem significantly impacted business management capabilities, while knowledge had no notable effect. These results underscore the importance of structured interventions, such as internships and business incubation programs, to enhance practical business skills and foster entrepreneurial success.
Impact of roasting temperature on the chemical composition and quality of avocado seed flour (Persea americana Mill.) Novitasari, Rifni; Anggraini, Tuty; Hasbullah; Hervani, Dini
Jurnal Ilmiah Pertanian Vol. 22 No. 1 (2025): Jurnal Ilmiah Pertanian
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/jip.v22i1.21450

Abstract

Avocado seeds (Persea americana Mill.) are an underutilized agricultural byproduct with significant starch content, making them a potential raw material for flour production. Roasting is a key processing method that enhances drying efficiency and improves sensory attributes. This study investigates the impact of roasting temperature (120°C, 130°C, 140°C, and 150°C) on the chemical composition and quality of avocado seed flour (ASF). The experiment was conducted using a Completely Randomized Design (CRD) with three replications. Proximate analysis and tannin content were determined through standard laboratory methods. Data were analyzed using analysis of variance (ANOVA) followed by the Least Significant Difference (LSD) test. The results indicate that the optimal roasting temperature for ASF is 150°C, yielding the following composition: moisture content (5.47±0.76%), tannin content (0.0723±0.0004%), protein content (1.66±0.033%), carbohydrate content (86.45±0.91%), fat content (2.08±0.23%), and ash content (4.34±0.03%). Higher roasting temperatures resulted in lower moisture and tannin levels, which are beneficial for improving ASF quality. This study provides valuable insights into optimizing roasting conditions for ASF production, enhancing its potential application in food processing.
Physicochemical characterization of coconut shell liquid smoke and its potential as a natural preservative for fish balls Mutamima, Anisa; Sunarno, Sunarno; Al'farisi, Cory Dian; Dewi, Wahyu Narulita; Trisno, Agung; Barus, Surya Danta Alberto
Jurnal Ilmiah Pertanian Vol. 22 No. 1 (2025): Jurnal Ilmiah Pertanian
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/jip.v22i1.23850

Abstract

Synthetic preservatives in food products pose potential health risks and environmental concerns, leading to an increasing demand for natural alternatives. This study evaluates the physicochemical properties of liquid smoke derived from coconut shells and its potential as a natural preservative for fish balls. The production of liquid smoke involved torrefaction at 250°C, followed by purification through distillation and adsorption with activated carbon. The liquid smoke was characterized by a pH of 2.86, a density of 1.058 g/mL, and a total titratable acidity of 8.95%, meeting the Indonesian National Standard for Crude Lignocellulose Liquid Smoke (SNI 8985:2021). GC-MS analysis revealed that acetic acid (80.87%) and phenol (8.90%) were the predominant compounds, contributing to its antimicrobial properties. The efficacy of liquid smoke as a preservative was tested on fish balls at concentrations of 3%, 5%, and 7%. The best preservation effect was observed at 7% concentration, which resulted in the lowest total plate count (2.35 × 10⁶ CFU/g) after one day of storage at room temperature. These findings suggest that coconut shell-derived liquid smoke exhibits promising physicochemical characteristics and antimicrobial properties, making it a potential natural alternative to synthetic preservatives for food preservation.
Phytoremediation potential of Avicennia marina, Rhizophora mucronata, and Bruguiera gymnorrhiza in lead (Pb) contaminated urban coastal areas Permatasari, Fina Dwi; Aditya, Haidar Fari; Mindari, Wanti
Jurnal Ilmiah Pertanian Vol. 22 No. 1 (2025): Jurnal Ilmiah Pertanian
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/jip.v22i1.24112

Abstract

Heavy metal contamination in urban coastal areas poses a serious environmental threat, with lead (Pb) being one of the most persistent and hazardous pollutants. Mangrove forests, which act as natural buffers between land and sea, have the potential to mitigate heavy metal pollution through phytoremediation. This study evaluates the phytoremediation potential of three mangrove species—Avicennia marina, Rhizophora mucronata, and Bruguiera gymnorrhiza—in lead-contaminated coastal areas of Wonorejo and Gunung Anyar, Surabaya, Indonesia. Sediment, root, and leaf samples were collected using a survey method and purposive random sampling. Physiochemical analysis included soil texture, pH, electrical conductivity (EC), and Pb concentration. Pb levels in Gunung Anyar sediments reached 12.0 ppm, higher than Wonorejo’s 4.05 ppm. A. marina exhibited the highest Pb accumulation, with a bioconcentration factor (BCF) of 8.85 in roots and 6.97 in leaves. R. mucronata had a BCF of 5.75 in roots and 2.09 in leaves, while B. gymnorrhiza demonstrated a root BCF of 28.8 and leaf BCF of 28.4. Translocation factor (TF) analysis revealed that A. marina had the highest TF (1.27), indicating phytostabilization as its primary mechanism. Meanwhile, R. mucronata and B. gymnorrhiza exhibited phytoextraction characteristics due to higher metal translocation efficiency. These findings highlight the distinct phytoremediation strategies among species.

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