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Netti Herawati
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INDONESIA
Jurnal Pertanian Agros
Published by Universitas Janabadra
ISSN : 25273655     EISSN : 25798782     DOI : https://doi.org/10.37159/jpa.v27i2.61
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Melakukan evaluasi pengaruh pupuk kandang ayam dan NPKMg terhadap produktivitas tanaman aren. Sugar palm (Arenga pinnata Merr.) is a plantation commodity that is very beneficial ecologically and financially because it can adapt to various geographical conditions such as mountains, valleys, riverbanks, and undulating land. However, the development of this plant is still constrained by low cultivation intensification, unstructured planting patterns, and optimal land use, resulting in low productivity. Increasing the productivity of sugar palm plants can be achieved through intensive cultivation. The purpose of this study was to study how chicken manure and NPKMg fertilizer affect the growth of sugar palm plants and determine the best fertilizer dosage.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 40 Documents
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PENINGKATAN KUALITAS BENIH KENTANG DI SUMATERA BARAT: INVESTIGASI TERMOTERAPI UNTUK ELIMINASI VIRUS PADA TUNAS KENTANG CINGKARIANG Silvia Permata Sari; Irfan Suliansyah; Aries Kusumawati; Oliviana Evricia
Jurnal Pertanian Agros Vol 27 No 2 (2025): EDISI APRIL
Publisher : Fakultas Pertanian Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v27i2.60

Abstract

Cingkariang potato is a superior local variety from West Sumatra, yet its productivity is often hindered by poor seed quality due to viral infections. This study evaluated the effectiveness of thermotherapy in eliminating viruses from Cingkariang potato shoots. The research design used factorial RAL with two factors, namely thermotherapy temperature (30°C and 35°C) and duration (5, 10, 15, and 20 days). Results showed that temperature significantly affected the number and height of shoots, while duration influenced shoot emergence. In virus infection tests, 30°C successfully eliminated PVX but not PVY, whereas 35°C eliminated both viruses, as indicated by the absence of morphological symptoms in indicator plants. Duration had no significant effect on virus elimination efficacy. This study recommends 35°C as the optimal thermotherapy protocol to improve Cingkariang potato seed quality.
EVALUASI PENGARUH PUPUK KANDANG AYAM DAN NPKMg TERHADAP PRODUKTIVITAS TANAMAN AREN (Arenga pinnata Merr.) Netti Herawati; Ardi Ardi; Silvia Permata Sari Silvia; Devinda Devinda
Jurnal Pertanian Agros Vol 27 No 2 (2025): EDISI APRIL
Publisher : Fakultas Pertanian Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v27i2.61

Abstract

Sugar palm (Arenga pinnata Merr.) is a plantation commodity that is very beneficial ecologically and financially because it can adapt to various geographical conditions such as mountains, valleys, riverbanks, and undulating land. However, the development of this plant is still constrained by low cultivation intensification, unstructured planting patterns, and optimal land use, resulting in low productivity. Increasing the productivity of sugar palm plants can be achieved through intensive cultivation. The purpose of this study was to study how chicken manure and NPKMg fertilizer affect the growth of sugar palm plants and determine the best fertilizer dosage. The study was conducted in February-May at the experimental garden of the Faculty of Agriculture, Andalas University at an altitude of ±250 meters above sea level. The method used was a 4x3 factorial Randomized Block Design (RAK), consisting of three replications with a total of 36 experimental units. The first factor was the dose of chicken manure (5 kg, 10 kg, 15 kg, and 20 kg) and the second factor was the dose of NPKMg fertilizer (20 g, 30 g, and 40 g). The data were analyzed using the F test at the 5% level, followed by the DNMRT test. The results showed that there was no significant relationship between the provision of chicken manure and NPKMg fertilizer on the growth of sugar palm plants. In addition, both types of fertilizers did not have a significant impact on plant growth, so the optimal dose could not be determined.
STRATEGI PEMASARAN SAYUR KEMAS SIAP MASAK (VEGETABLE MIX) DI UMKM PACK INSTAN Dheny Arina Hartawaty; Marosimy Millaty; Hermiza Aulia
Jurnal Pertanian Agros Vol 27 No 2 (2025): EDISI APRIL
Publisher : Fakultas Pertanian Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v27i2.62

Abstract

This study aims to explore information related to the general description of Pack Instan UMKM, the marketing approach applied to ready-to-cook packaged vegetable products, and identify the marketing methods considered most effective. The study was conducted using a case study approach accompanied by descriptive analysis to evaluate the implementation of various marketing strategies. The data collected in this study included primary and secondary sources. The results of the study revealed that Pack Instan UMKM uses four main approaches in marketing strategies, namely product strategy, pricing, distribution, and promotion. Among the four, the promotion has proven to be the most successful step in supporting sales, followed by product strategy, then pricing strategy, and finally distribution. In addition, this study also found several challenges faced in implementing the marketing strategy. These obstacles include production problems, difficulties in setting competitive prices, managing distribution channels, and obstacles in running effective promotions. Various efforts have been made to overcome these obstacles, providing insight for the development of better strategies in the future.
IDENTIFIKASI MORFOLOGI JAMUR YANG BERASOSIASI DENGAN PENYAKIT BUSUK PELEPAH PADI Ivayani; Safira Nuraini
Jurnal Pertanian Agros Vol 27 No 2 (2025): EDISI APRIL
Publisher : Fakultas Pertanian Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v27i2.68

Abstract

Rice sheath rot disease is one of the diseases that can significantly reduce rice plant productivity. This disease is complex as it can be caused by various types of pathogens. This study aimed to identify fungi associated with rice sheath rot disease based on morphological characteristics. Symptomatic rice sheaths were collected from several rice production centers in Lampung Province, followed by isolation and morphological characterization on the Potato Dextrose Agar (PDA) medium. Morphological identification was conducted based on macroscopic and microscopic characteristics, which were compared with relevant literature. The results of the study identified several fungi associated with rice sheath rot disease, including Sarocladium oryzae, Sarocladium sparsum, Fusarium bubalinum, Fusarium hainanense, Alternaria sp., and Curvularia sp.
ANALISIS FAKTOR-FAKTOR YANG MEMENGARUHI MOTIVASI KERJA KARYAWAN PADA PABRIK PENGOLAHAN MAKANAN INTI RASA SINGKAWANG Singgih Tiwut Atmojo; Nugra Irianta Denashurya; Irba' Muhlas Sambodo
Jurnal Pertanian Agros Vol 27 No 2 (2025): EDISI APRIL
Publisher : Fakultas Pertanian Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v27i2.73

Abstract

The purpose of this study was to determine the factors that influence employee work motivation at the Inti Rasa factory in Singkawang City. The variables in this study are compensation or salary, work environment, work facilities, work performance, recognition from superiors, and the work itself. The method used in this study is a descriptive qualitative method with data collection techniques through observation and questionnaires. The sample in this study was 27 people using the census sampling technique, where all members of the employee population were sampled. The analysis tool used was the Likert scale and the level of respondent perception. The results of the study on the salary variable, the average value was 3.98. For the work environment variable, the average value was 4.03. For the work facility variable, the average value was 4.16. On the work performance variable, the average value was 4.01. The recognition variable from superiors, the average value was 4.12. The work variable itself, the average value was 3.93. The total average overall was 4.04, so the influence of motivation given by the Inti Rasa Singkawang factory was categorized as high or satisfactory.
ANALISIS PERTUMBUHAN TANAMAN DAN KOMPONEN HASIL KEDELAI EDAMAME PADA BERBAGAI DOSIS DAN WAKTU APLIKASI PUPUK HAYATI PADA TANAH GAMBUT Dwi Zulfita
Jurnal Pertanian Agros Vol 27 No 2 (2025): EDISI APRIL
Publisher : Fakultas Pertanian Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v27i2.77

Abstract

Edamame grows well in tropical and subtropical climates with fairly high temperatures and relatively high rainfall, making it suitable for cultivation in Indonesia. This study aims to evaluate the interaction between the dose and timing of biological fertilizer application on the morphophysiological characteristics and yield of edamame soybeans grown on peat soil. Improving peatland productivity involves the application of biological fertilizers. The timing of biological fertilizer application influences nutrient absorption efficiency in plants. Plant growth analysis is a method used to assess the dynamics of photosynthesis by measuring the resulting Photosynthates. This study employed a factorial randomized block design (RAK) with three replications and two factors: the dose of biological fertilizer (d1 = 50 kg/ha, d2 = 75 kg/ha, d3 = 100 kg/ha) and the timing of biological fertilizer application (w1 = 2 and 4 MST; w2 = 2, 4, and 6 MST). The results demonstrated that the interaction of a 75 kg/ha biological fertilizer dose with the application timing of 2 and 4 MST provided the best plant growth analysis and yield components for edamame soybeans on peat soil.
ANALISIS PERAMALAN AGRIBISNIS PANGAN DI KABUPATEN SIMALUNGUN PROVINSI SUMATERA UTARA Rahmanta Rahmanta; Siti Khadijah Hidayati Nasution; Edi Warsito
Jurnal Pertanian Agros Vol 27 No 2 (2025): EDISI APRIL
Publisher : Fakultas Pertanian Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v27i2.78

Abstract

North Sumatra Province is one of the food crop production centers in Indonesia, including Simalungun Regency. Fluctuations in food crop production from year to year experience ups and downs making food production forecasting quite important. This research aims to analyze food production forecasting, namely rice, corn, and cassava in 2023-2033 using the Eviews 13 software application. The research method used is the ARIMA method, then the best ARIMA method is used for forecasting food production in Simalungun Regency in the future. The data used in this research is secondary data from 1996 to 2022 obtained from the Central Bureau of Statistics and the Food Crops and Horticulture Office. The results showed that Simalungun Regency in 2023-2033 experienced an increase in rice and cassava production, while corn experienced a decrease.
RESPON PERTUMBUHAN BUD SET TANAMAN TEBU (Saccharum officinarum L) VARIETAS NXI 4T TERHADAP LAMA PERENDAMAN NATRIUM PARA-NITROFEL Dwi Putri Saskia Maharani; Ramadhan Taufika; Usken Fisdiana; Dian Hartatie
Jurnal Pertanian Agros Vol 27 No 2 (2025): EDISI APRIL
Publisher : Fakultas Pertanian Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v27i2.80

Abstract

National sugar production from 2021 to 2024 has fluctuated. Fluctuations in national sugar production are caused by sugar self-sufficiency not yet being achieved. One of the causes is that sugarcane plants experience a lot of nutrient deficiencies. These nutrients affect plant growth, one of which is the process of root formation. Efforts that can be made to initiate root formation are the use of ZPT Atonik which contains the active ingredient sodium para-nitrophel (CP6H4NO3Na) which is classified as an auxin hormone. This study used NXI 4T variety sugarcane seeds which are suitable for planting on dry or dry land, as well as rain-resistant land. The purpose of this study was to determine the effect of the duration of soaking in Sodium Para-Nitrophel on the growth of bud sets of NXI 4T sugarcane plants. This study used five treatments in sequence, namely sugarcane seeds were not soaked in sodium para-nitrophel solution, sugarcane seeds were soaked for 2 hours, 3 hours, 4 hours, 5 hours. The results of the study showed that the duration of sodium para-nitrophel immersion affected the growth of bud sets in the observation parameters of plant height, number of leaves, number of shoots and root wet weight, but did not affect the observation parameters of root dry weight.
MODEL BISNIS INKLUSIF UNTUK PEMBERDAYAAN PETANI KECIL DI KABUPATEN SAMBAS Nugra Irianta Denashurya; Singgih Tiwut Atmojo; Irba Muhlas Sambodo
Jurnal Pertanian Agros Vol 27 No 2 (2025): EDISI APRIL
Publisher : Fakultas Pertanian Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v27i2.81

Abstract

Sambas Regency in West Kalimantan has significant agribusiness potential, yet smallholder farmers in the region continue to face various challenges such as limited access to markets, capital, and technology. This study aims to identify inclusive business models that have been implemented, evaluate their impact on the economic and social welfare of smallholder farmers, and examine the barriers faced in their implementation. A mixed-method approach was employed, collecting data through questionnaires, in-depth interviews, and field observations involving smallholder farmers, community leaders, and agribusiness actors. The findings show that inclusive business models involving partnerships between smallholder farmers and agribusiness companies have provided substantial benefits, including increased income, expanded market access, and capacity building through training and extension services. However, challenges such as bureaucratic complexity, inadequate infrastructure, and limited access to financing remain significant obstacles. The study concludes that inclusive business models hold great potential for empowering smallholder farmers, provided there is strong support from the government, the private sector, and financial institutions. Policy recommendations are proposed to strengthen the effectiveness of these models in promoting inclusive economic development in rural areas.
PENTING TATA GUNA LAHAN DALAM PENINGKATAN PENDAPATAN PETANI BERKELANJUTAN: SYSTEMATIC LITERATURE REVIEW Eni Kusumawati Eni; Suntoro Suntoro; Ahmad Arif Darmawan
Jurnal Pertanian Agros Vol 27 No 2 (2025): EDISI APRIL
Publisher : Fakultas Pertanian Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v27i2.86

Abstract

Land use plays a vital role in shaping farmers’ welfare and agricultural sustainability. However, widespread unsustainable land conversion practices negatively affect farmers' income. This study analyzes the relationship between land use and farmers' income using a Systematic Literature Review (SLR) guided by the PRISMA protocol. A total of 28 scientific articles were thematically and bibliometrically reviewed. Findings show that sustainable practices, such as integrated systems (e.g., rice-crayfish farming, agroforestry), can increase income by 20–40% through diversification and efficient resource use. In contrast, unsustainable conversions (e.g., shrimp ponds, monoculture) reduce income by 15–30% due to environmental degradation and market risk. Supportive policies, including water subsidies and land tenure reforms, enhance productivity by up to 18%, while crop diversification improves income stability. Key determinants identified include the balance between sustainability and profitability, trade-offs between short- and long-term gains, and unequal access to technology. The study recommends inclusive policies, accessible innovations, and active farmer involvement. Limitations include regional bias (65% from Asia) and reliance on cross-sectional data. Future research should explore gender perspectives and innovative financing. Overall, sustainable land use is essential to improve farmers’ income and requires coordinated multi-stakeholder efforts.

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