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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 16 Documents
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Search results for , issue "Vol 27 No 2 (2025): EDISI APRIL" : 16 Documents clear
ANALISIS USAHA DAN REKOMENDASI STRATEGI PENGEMBANGAN TEFA Sangadah, Hanik Atus; Aprilliani, Fenny; Riyadi, Cica Putri; Dwi Atmala, Refira
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.v27i2.23

Abstract

Tefa (Teaching Factory) is a learning media developed to carry out production activities continuously.Tefa are developed by the Department of Agriculture to focus on Pineapple processing production activity such as  Pineapple Pie which is currently existing. The necessary effort to continue maintaing Tefa's existence and productivity is to formulate a Tefa development strategy. The method used to formulate Tefa's development strategy recommendations is started from Tefa’s current business analysis by looking at the Internal-External (IE) matrix. Followed by analysing internal and external factors from all actors involved in the supply chain. After the IFE-EFE matrix is compiled and assessed by experts, then a SWOT analysis will be carried out to obtain a list of strategy recommendations. Finally the priority order of strategies is determined by QSPM analysis. The results of the supply chain activity analysis show that the highest added value will be obtained by Tefa if it uses flow 2, namely buying raw materials directly from farmers. While the result of the priority recommendations for the development strategy is Tefa actively begins to compile and implement the 4P marketing mix marketing strategy.
PENGARUH PUPUK HAYATI DAN PUPUK KCL TERHADAP PERTUMBUHAN DAN HASIL TANAMAN LOBAK (Raphanus sativus L.) PADA TANAH ALUVIAL Lara, Lara Fitriyanti; Basuni, Basuni; Asri Mulya Ashari
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.v27i2.59

Abstract

White radish (Raphanus sativus L.) is a vegetable plant in the form of a tuber. Radish for human health can especially smooth the digestive system. The purpose of this study was to determine the interaction between biofertilizer and KCl fertilizer on the growth and yield of radish plants on alluvial soil. This study was conducted in the Experimental Field of the Faculty of Agriculture, Tanjungpura University from March to April 2024. The method used was a Factorial Completely Randomized Design with two factors, the first factor was biofertilizer with 3 levels, and the second factor was KCL with 3 levels which were repeated 3 times so that there were 27 experimental units. The data obtained were analyzed statistically with the F test at a level of 5%. If the results of the F test show a significant effect, it is continued with the Honestly Significant Difference (HSD) test at a level of 5%. The variables observed in this study were the number of leaves (strands), leaf area (cm2), dry weight of plants (g), tuber length (cm), tuber diameter (cm), and fresh weight of tubers (g). The results of the study showed that the provision of 6 ml/l of water and 4.2 g of KCl fertilizer per polybag was the best treatment for the growth and yield of radish plants on alluvial soil.
PENINGKATAN KUALITAS BENIH KENTANG DI SUMATERA BARAT: INVESTIGASI TERMOTERAPI UNTUK ELIMINASI VIRUS PADA TUNAS KENTANG CINGKARIANG Silvia Permata Sari; Suliansyah, Irfan; Kusumawati, Aries; Evricia, Oliviana
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.) Herawati, Netti; Ardi, Ardi; Silvia, Silvia Permata Sari; 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; Nuraini, Safira
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 Atmojo, Singgih Tiwut; Irianta Denashurya, Nugra; Muhlas Sambodo, Irba'
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; Taufika, Ramadhan; Fisdiana, Usken; Hartatie, Dian
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.

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