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Jurnal Teknologi Dan Ilmu Pertanian (TIP)
Published by Cattleya Darmaya Fortuna
ISSN : -     EISSN : 29883180     DOI : https://doi.org/10.54209/tip.v3i02
Core Subject : Science, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry
Jurnal Pertanian aims to encourage the development of science and technology in agriculture based on research results including: agribusiness, animal husbandry, fisheries, agro-industry, post-harvest industry, genetic engineering, environment, and food science, bioprocess engineering, food technology, food microbiology, food biotechnology, food chemistry, food nutrition, food processing, food waste management, industrial and system engineering, food and post-harvest engineering.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 20 Documents
 1   2 
Analysis of Corn Farming and Its Contribution to Family Income in Palipi Village, Palipi District, Samosir Regency Sitohang, Maryanti; Saragi, Cyprianus P H; Nainggolan, Mariani
Jurnal Teknologi dan Ilmu Pertanian Vol. 3 No. 02 (2025): Jurnal Teknologi dan Ilmu Pertanian
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/tip.v3i02.369

Abstract

This study aims to (1) determine the amount of production spent by farmers to manage corn farming per hectare/planting season in Palipi Village, Palipi District, Samosir Regency, (2) determine the amount of net income obtained from corn farming per hectare/planting season in Palipi Village, Palipi District, Samosir Regency, and (3) determine the contribution of net income from corn farming to family income. The research area was determined using purposive sampling. The research data is primary data with a sample size of 34 determined using the accidental sampling method. The results show that the average production cost is Rp14,216,693.63/ha/planting season, the average net income is Rp7,383,306.37/ha/planting season, and the contribution of corn farmer income to total family income in the research area is 70.80%. This contribution of corn farming income is considered high (>50%).
THE IMPACT OF GROWTH AND DEVELOPMENT OF RED CHILI PLANTS (Capsicum annuum L.) ON THE DOSAGE OF ORGANIC AND INORGANIC FERTILIZERS Tarigan, Rio Stepanus
Jurnal Teknologi dan Ilmu Pertanian Vol. 3 No. 02 (2025): Jurnal Teknologi dan Ilmu Pertanian
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/tip.v3i02.370

Abstract

This study aimed to determine the effect of organic and inorganic fertilizer dosages on the growth and development of red chili plants (Capsicum annuum L.). The experiment was conducted using a factorial Randomized Block Design (RBD) with 9 treatment combinations (3 × 3). The first factor was chicken manure with the following doses: P0 = control, P1 = 2.6 kg, and P2 = 5.2 kg. The second factor was NPK 16:16:16 fertilizer with the following doses: N0 = control, N1 = 100 g, and N2 = 200 g. The experimental procedures included land preparation, mulching, planting, watering, replanting, weeding, and harvesting. The observed parameters were plant height (cm), stem diameter, yield per plot, and descriptions of pests and diseases (OPT) attacking the chili plants. Application of chicken manure did not significantly affect the observed parameters, although it showed an increase in plant height, stem diameter, and yield per plot compared to the control. The application of chicken manure and NPK fertilizer at 2, 4, 6, and 8 weeks after planting (WAP) had no significant effect on chili plant height. However, plants treated with chicken manure and NPK tended to grow taller than those without fertilization. Similarly, the combined application of chicken manure and NPK had no significant effect on stem diameter at 2, 4, 6, and 8 WAP. In contrast, the application of chicken manure and NPK significantly affected fruit weight per plot. The highest fruit weight was obtained in the N2 treatment, which was significantly different from N0 and N1. The interaction between chicken manure and NPK fertilizer had no significant effect on any of the observed parameters.
Application of Agricultural Waste-Based Fermented Feed to Increase the Daily Weight of Etawa Crossbred Goats (PE) Marpaung, Suhendra Marningot; Timotius Simangunsong
Jurnal Teknologi dan Ilmu Pertanian Vol. 3 No. 01 (2025): Jurnal Teknologi dan Ilmu Pertanian
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/tip.v3i01.376

Abstract

Agricultural waste (rice bran, ground corn cobs, coffee husks) has the potential to become economical feed after fermentation to increase digestibility and nutrient availability. This study evaluated the effect of fermented feed based on agricultural waste on daily weight gain (ADG), feed consumption, feed conversion ratio (FCR), and health status of Etawa crossbred (PE) goats. A completely randomized design was used with four treatments: T0 (control—basal feed), T1 (10% fermentation), T2 (20%), T3 (30%) of the total dry ration; each with 8 replications, a 14-day adaptation period, and a 56-day maintenance period. Fermentation used Lactobacillus sp. + yeast (1–2% inoculum), 3–5% molasses, 60–65% water content, and 7 days of anaerobic incubation. Main variables: ADG (g/head/day), DM intake (g/day), FCR = DM intake / body weight gain, in vivo digestibility (DM/BO), blood profile (Hb, hematocrit), and NDF/ADF feed. Expected results: T2–T3 increased ADG and decreased FCR compared to control (p<0.05) without compromising health. The study confirms fermented agricultural waste feed as a low-cost, high-impact option for improving PE goat performance and waste management.
Analysis of Competitiveness and Added Value of Red Chili Supply Chain in Traditional and Modern Markets Zalukhu, Penari
Jurnal Teknologi dan Ilmu Pertanian Vol. 3 No. 01 (2025): Jurnal Teknologi dan Ilmu Pertanian
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/tip.v3i01.377

Abstract

Red chili is a strategic horticultural commodity with high price fluctuations and a complex supply chain. The shift of some consumption to modern retail has changed the market structure, the incentives of actors, and the formation of added value along the chain. This study analyzes: (1) product flow maps, information, and costs in two types of channels—traditional and modern markets; (2) competitiveness at the farm and downstream levels; (3) the formation of added value and its distribution among actors; and (4) the determinants of efficiency and price stability. The study design is comparative–cross-channel with surveys of farmers, collectors, wholesalers, and retailers (n≈120–200 respondents) supplemented by focus group discussions. Supply chain mapping was conducted using a value chain mapping approach. Competitiveness was measured using the Policy Analysis Matrix (PAM) at the farm level and margin–farmer’s share analysis and price transmission elasticity for downstream. Value added at each node was calculated using the Hayami method, while the influence of managerial practices (quality standards, contracts, cold chain, price information) on efficiency was analyzed using SEM-PLS. The results show differences in the structure and behavior of actors between the two channels. Modern markets tend to demand quality and cold chain standards that reduce losses and increase net value added at the sorting-packaging node, while traditional markets have higher marketing margins but a relatively lower farmer share. Price transmission from downstream to upstream is proven to be faster in modern channels. Standardization practices, partnerships, and the use of cold chains have a positive and significant impact on cost efficiency. Strengthening upstream-downstream partnerships, adopting quality standards, and investing in cold chains can increase competitiveness and improve the distribution of added value to farmers. Logistics facilitation policies and real-time price information are recommended to reduce volatility. This study combines PAM, Hayami, and simultaneous cross-channel price transmission analysis for chilies, providing comparative evidence for formulating targeted interventions.
Application of Micro-Nano Aeration and Automatic Feeding to Increase Growth and Feed Efficiency in Catfish (Clarias gariepinus) Cultivation Nainggolan, Santi Rama
Jurnal Teknologi dan Ilmu Pertanian Vol. 3 No. 01 (2025): Jurnal Teknologi dan Ilmu Pertanian
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/tip.v3i01.378

Abstract

The performance of intensive catfish farming is often limited by low dissolved oxygen (DO) levels and inaccurate feeding. This study evaluated the combination of micro-nano aeration (MNA) and time-based automatic feeding on the Specific Growth Rate (SGR), Feed Conversion Ratio (FCR), survival rate (SR), and feed cost per kg of biomass. A completely randomized design was used, with four treatments: K (conventional blower + manual feeding), A (MNA + manual feeding), P (conventional + auto-feeder), and AP (MNA + auto-feeder); each with three replications, for 8 weeks of maintenance. Water quality parameters (DO, temperature, pH, TAN) were monitored daily–weekly. Sample results showed that AP increased DO at 04.00 (4.2→6.8 mg/L), decreased FCR (1.60→1.25), increased SGR (2.6→3.1%/day), and SR (88→95%), and decreased feed cost/kg biomass (Rp24,000→Rp19,500). The combination of MNA and auto-feeder is recommended for intensive ponds with high stocking density.
Horticultural Agribusiness Development Strategy Based on Technological Innovation in the Digital Era Tambunan, Lion Fernando
Jurnal Teknologi dan Ilmu Pertanian Vol. 3 No. 01 (2025): Jurnal Teknologi dan Ilmu Pertanian
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/tip.v3i01.379

Abstract

The horticultural agribusiness sector plays a crucial role in providing nutritious food and increasing farmers' incomes. However, the challenges of globalization, climate change, and modern market demands necessitate innovation in production and marketing systems. This study aims to analyze horticultural agribusiness development strategies based on technological innovation in the digital era. The research method employed a descriptive qualitative approach, incorporating literature studies and field observations in horticultural farmer groups in Central Java. The results indicate that the use of digital technologies such as agricultural e-commerce, precision farming, and crop monitoring applications can improve production efficiency, expand market access, and encourage the creation of added value for products. In conclusion, the integration of digital technology in horticultural agribusiness is a crucial strategy for creating a modern, sustainable, and competitive agricultural system.
Chitosan–Nanocellulose Edible Coating Enriched with Essential Oils to Reduce Shrinkage and Extend the Shelf Life of Fresh Red Chilies manurung, Matias Julfan
Jurnal Teknologi dan Ilmu Pertanian Vol. 3 No. 01 (2025): Jurnal Teknologi dan Ilmu Pertanian
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/tip.v3i01.380

Abstract

The shelf life of fresh red chili is limited by transpiration, respiration, tissue softening, and microbial growth. This study evaluated chitosan–nanocellulose (Chi–NC)-based edible coating enriched with lemongrass essential oil (MA) to suppress losses and extend shelf life in cold storage. A completely randomized design with 4 treatments was used: Control (without coating), Chi–NC, Chi–NC+MA 0.2%, Chi–NC+MA 0.5% (n=3; 10 ± 1 °C; RH 85–90%; 12 days). Parameters: weight loss (WL, %), firmness (N), color (ΔE, a*), TPC (log CFU/g), unmarketable fruit (%), and shelf life estimation (TPC limit 6 log CFU/g and/or ΔE>5). The results showed that 0.5% Chi–NC+MA reduced WL day-10 from 12.0% (control) to 6.1%, maintained firmness (18% vs. 35% reduction), decreased TPC (4.9 vs. 6.2 log CFU/g), and delayed the 6-log TPC limit by ~4 days. The estimated shelf life increased to ±11 days at 10 °C. The Chi–NC+MA formulation is feasible to be adopted to reduce post-harvest losses of chili.
Chitosan Nanocellulose Edible Coating Enriched with Essential Oils to Reduce Shrinkage and Extend the Shelf Life of Fresh Red Chilies Sidahuruk, Roma Ria
Jurnal Teknologi dan Ilmu Pertanian Vol. 2 No. 01 (2024): Jurnal Teknologi dan Ilmu Pertanian
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/tip.v2i01.381

Abstract

The shelf life of fresh red chili is limited by transpiration, respiration, tissue softening, and microbial growth. This study evaluated chitosan–nanocellulose (Chi–NC)-based edible coating enriched with lemongrass essential oil (MA) to suppress losses and extend shelf life in cold storage. A completely randomized design with 4 treatments was used: Control (without coating), Chi–NC, Chi–NC+MA 0.2%, Chi–NC+MA 0.5% (n=3; 10 ± 1 °C; RH 85–90%; 12 days). Parameters: weight loss (WL, %), firmness (N), color (ΔE, a*), TPC (log CFU/g), unmarketable fruit (%), and shelf life estimation (TPC limit 6 log CFU/g and/or ΔE>5). The results showed that 0.5% Chi–NC+MA reduced WL day-10 from 12.0% (control) to 6.1%, maintained firmness (18% vs. 35% reduction), decreased TPC (4.9 vs. 6.2 log CFU/g), and delayed the 6-log TPC limit by ~4 days. The estimated shelf life increased to ±11 days at 10 °C. The Chi–NC+MA formulation is feasible to be adopted to reduce post-harvest losses of chili.
Integration of Solar-Powered Drip Irrigation and Controlled Deficit to Increase Productivity and Water Efficiency of Red Chili Peppers in Alfisol Drylands Nainggolan, Jekli Boy
Jurnal Teknologi dan Ilmu Pertanian Vol. 3 No. 02 (2025): Jurnal Teknologi dan Ilmu Pertanian
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/tip.v3i02.382

Abstract

Uncertain water availability is a major constraint to red chili cultivation on dry land with Alfisol texture. This study evaluated the performance of solar-powered drip irrigation (SPDI) combined with regulated deficit irrigation (RDI) and organic mulch on yield, water use efficiency (WUE, kg m⁻³), fruit quality, and financial feasibility. A three-factor randomized block design (single dry season) was used: irrigation rate 100% ETc (I100), 80% ETc (I80), 60% ETc (I60) × mulch without mulch (M0) vs straw mulch 5 t ha⁻¹ (M1) × SPDI program (continuous day) vs scheduled SPDI (split, morning–evening); 3 replications; plots 6 × 10 m (1 main row/plot for destructive measurements). ETc was calculated from ETo (Penman–Monteith FAO) × Kc of chili per phase. The measured sample results showed that in the scheduled I80–M1–SPDI combination: a yield of 11.8 t ha⁻¹ with a total irrigation water of 3,900 m³ ha⁻¹, resulting in a WUE of 3.03 kg m⁻³ (+41% compared to I100–M0); post-harvest losses decreased by 23%, and quality scores (a* color value, flesh thickness) increased significantly (p<0.05). Financial analysis showed a B/C of 1.58 and a payback of 2.2 seasons when the solar system was depreciated over 8 years. The study confirmed that a 20% deficit in SPDI with organic mulch could shift the water efficiency–yield curve to the optimum zone without quality degradation, making it suitable for scenarios with limited water and fluctuating energy costs.
Valuation of Cocoa Agroforestry Ecosystem Services: Impacts on Biodiversity and Farmer Income Sinambela, Jose
Jurnal Teknologi dan Ilmu Pertanian Vol. 3 No. 02 (2025): Jurnal Teknologi dan Ilmu Pertanian
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/tip.v3i02.383

Abstract

Cocoa agroforestry provides important ecosystem services such as biodiversity conservation, carbon storage, and support for pollination and nutrient cycling, which are often not market-valued. This study evaluates the economic value of non-market ecosystem services from local cocoa-agroforestry systems and their correlation with biodiversity and farmer income. Through a cocoa farmer survey and a contingent valuation approach, estimates of farmers' willingness to pay for the integration of shade trees in cocoa fields were obtained as a proxy for the value of ecosystem services. Results indicate that farmers value environmental services (e.g., pollinator habitat, soil fertility) at approximately IDR 2.5 million/ha/year. At the landscape level, cocoa agroforestry supports higher species richness than monoculture, with a loss of ~60% of forest species if shade trees are removed. Trade-offs appear moderate: low-shade intensification increases short-term production by ~40% but decreases carbon stocks and forest species. This study confirms that cocoa agroforestry can maintain biodiversity nearly equivalent to young secondary forests, while diversifying farmer incomes (fruit/timber). The economic valuation of ecosystem services justifies incentives (e.g., payment for ecosystem services) for farmers to maintain tree shade for the benefit of all.

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