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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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RESPON PERTUMBUHAN DAN HASIL ROSELLA DENGAN PEMBERIAN KOMBINASI POC BIOSAKA DAN KNO3 PADA TANAH GAMBUT Gita Saputri; Dwi Zulfita; Muhammad Pramulya
Jurnal Pertanian Agros Vol 27 No 1 (2025): EDISI JANUARI
Publisher : Fakultas Pertanian Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v27i1.2

Abstract

The rosella plant (Hibiscus sabdariffa L.) is a shrub or shrub which is a seasonal plant. This research aims to obtain the best combination of Biosaka POC concentration and KNO3 fertilizer dose for growth and yield of rosella in peat soil. This research was carried out at Sepakat 2, Gang Racana Untan, Pontianak, starting in February - May 2024. This research used a Completely Randomized Design (CRD) consisting of five treatments and five replications, each replication consisting of four plant samples. The treatment in question is 100% Biosaka POC equivalent to 300 ml/liter (k1), 75% Biosaka POC equivalent to 225 ml/liter + 25% KNO3 (100 kg/ha) equivalent to 0.5 g/plant (k2), 50% POC Biosaka equivalent to 150 ml/liter + 50% KNO3 (200 kg/ha) equivalent to 1 g/plant (k3), 25% POC Biosaka equivalent to 75 ml/liter + 75% KNO3 (300 kg/ha) equivalent to 1.5 g/plant (k4), 100% KNO3 (400 kg/ha) equivalent to 10 g /plant (k5). The results of the research show that giving 100% KNO3 can provide the best growth, namely plant height and the combination of 25% Biosaka and 75% KNO3 can provide the best rosella yields on peat soil.
ADOPSI INOVASI KELOMPOK WANITA TANI (KWT) TERHADAP PROGRAM PEKARANGAN PANGAN LESTARI (P2L) Nina; Novira Kusrini; Adi Suyatno
Jurnal Pertanian Agros Vol 27 No 1 (2025): EDISI JANUARI
Publisher : Fakultas Pertanian Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v27i1.8

Abstract

Limited agricultural land and changes in people's lifestyles have forced farmers to seek innovations to increase productivity and food security. The Sustainable Food Yard Program (P2L) is one of the innovations in overcoming problems, but its implementation has not been maximized. This study aims to examine the level of innovation adoption of women's farmer groups towards the Sustainable Food Yard Program (P2L) and identify factors that influence the achievement of innovation adoption. A total of 150 women farmers were selected as research respondents representing the population of women's farmer groups in Sebangki District, Landak Regency, West Kalimantan Province. A quantitative descriptive approach was used to analyze the level of innovation implementation and multiple linear regression methods to determine the factors that influence the success of innovation implementation. The results of the study showed that the level of innovation adoption towards the P2L program was still relatively low, while the factors that significantly influenced the level of innovation adoption were age and experience. Meanwhile, other factors such as education level, training participation, access to resources, and social support showed a positive relationship but did not have a significant influence in the context of this study.
APLIKASI PUPUK TERPADU TERHADAP KARAKTER AGRONOMI TANAMAN OBAT BAWANG DAYAK (Aleutherine bulbosa Merr.) DI LAHAN TERBATAS Darnawi Darnawi; Evi Setiawati; Maria Theresia Darini; Ihsan Ihsan; Ig. S. Sudrajad
Jurnal Pertanian Agros Vol 27 No 1 (2025): EDISI JANUARI
Publisher : Fakultas Pertanian Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v27i1.10

Abstract

This research aimed to determine the effect of a combination of  organic fertilizer and synthetic fertilizer on the growth and yield of Dayak onion  plant. The research was carried out in a garden in  Berbah, Sleman Special Region of Yogyakarta, at an altitude of ± 194 m above sea level, the average rainfall is 145 mm year-1 and the temperature is between (24 -32) °C. The research is arranged in a Factorial Completely Randomized Design {(3 x 4) 3} = 36 units, each unit consists of 8 plant polybags, 4 plants as sample plants. The first factor is three levels of source  organic fertilizer: cow manure (P1), goat manure (P2) and household waste compost (P3). The second factor is four levels of dose of urea : 0 (N0), 4 (N1), 6 (N2) and 8 (N3) g polybag-1. Observations variables included components of growth and yield of Dayak onions. Analysis of variance used diversity analysis at the 5% level significant, followed by Duncan's Multiple Range Test at the 5% level significant. The result of the research showed that there was an interaction between the source of organic fertilizer and the dose of urea fertilizer on the variable components of growth and yield of Dayak onion plant. The best growth of dayak onion plant was obtained from a combination of goad manure with urea fertilizer at a dose of 6 g polybag-1, while high tuber weight was obtained from combination of compost fertilizer and urea at a dose 4 g polybag-1.
SISTEM PERTANIAN TERPADU YANG MENINGKATKAN PRODUKTIVITAS PERTANIAN DI LAHAN PEKARANGAN Silvia Permata Sari Silvia; Aries Kusumawati; Ihsan R.A. Saibi
Jurnal Pertanian Agros Vol 27 No 1 (2025): EDISI JANUARI
Publisher : Fakultas Pertanian Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v27i1.12

Abstract

Integrated Farming System is a modern agriculture that has a sustainable and environmentally friendly concept with productivity as a result. The utilization of yard land not only increases agricultural productivity but in economic terms can also increase socio-economic needs with good management. The benefits obtained by applying this principle are that the cost of shopping for food and vegetable needs can be reduced, and daily spice ingredients can be met. The purpose of writing this study is to find out and analyze how agricultural productivity in Indonesia is by utilizing yard land in residential homes and cities. The utilization of yard land to increase agricultural productivity has proven to be influential. The utilization of yard land that is managed properly will get great benefits, can preserve the environment, and minimize the use of inorganic materials. The utilization of this yard land has many benefits for the surrounding community both in terms of agricultural productivity and in terms of economy. The utilization of yard land can be done in various ways, starting from hydroponic cultivation techniques, aquaponics, vertical culture (hanging, attached, pot, or polybag systems).
KESEHATAN BENIH: FAKTOR PENTING DALAM PENYEDIAAN BENIH BERMUTU Novita Dyah Safitri; Rika Rismayang; Karunia Dian Puspita; Iga Nugraheni
Jurnal Pertanian Agros Vol 27 No 1 (2025): EDISI JANUARI
Publisher : Fakultas Pertanian Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v27i1.16

Abstract

Ketersediaan benih sehat dan bermutu merupakan faktor penting untuk menghasilkan tanaman sehat dan berkualitas. Uji kesehatan benih sangat diperlukan untuk mutu dan kesehatan benih. Tujuan dari ulasan ini untuk mengetahui berbagai metode guna mendukung benih sehat dan bermutu. Metode yang digunakan adalah studi pustaka dari berbagai sumber jurnal dalam maupun luar negeri dengan publikasi dua tahun terakhir. Hasil pembahasan menunjukkan bahwa pengujian dengan metode pencucian dengan sampel benih padi uji ditemukan tiga jenis cendawan yaitu dari genus Fusarium, Curvularia, dan Aspergillus. Hasil pengujian menggunakan metode blotter test dari empat varietas benih padi ditemukan genus Rhizoctonia, Curvularia, Rhizopus, dan Aspergillus. Cendawan Rhizoctonia dan Aspergillus ditemukan pada semua varietas benih padi uji, sedangkan Curvularia hanya ditemukan pada Ciherang, dan jamur Rhizopus ditemukan pada semua varietas benih kecuali Ciliwung. Hasil pengujian metode blotter test juga ditemukan pada tanaman bawang merah dan cabai dengan hasil pengujian kesehatan benih pada bawang merah varietas Bima terinfeksi oleh cendawan Fusarium. Pada komoditas cabai infeksi cendawan ditunjukkan pada genus Aspergillus. Hasil pengujian Metode PDA plate, empat varietas benih padi Inpari 42, Ciherang, Ciliwung, dan Cilamaya. Cendawan Rhizoctonia ditemukan pada semua jenis padi, Curvularia hanya ditemukan pada Ciliwung, Rhizopus ditemukan pada Ciherang dan Ciliwung, dan Aspergillus ditemukan pada Cilamaya dan Inpari 42. Pengujian kesehatan benih pada jenis cendawan menggunakan blotter test, pengujian pada jenis bakteri menggunakan media agar (PDA), pengujian nematoda melalui metode ISTA yang dimodifikasi, dan pengujian patogen tular benih yang disebabkan virus dilakukan dengan metode PCR.
ANALISIS EFISIENSI TEKNIS USAHA TANI CABAI MERAH KERITING DI KABUPATEN TANAH DATAR Putra Chaniago; Rahmat Syahni; Dian Hafizah
Jurnal Pertanian Agros Vol 27 No 1 (2025): EDISI JANUARI
Publisher : Fakultas Pertanian Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v27i1.20

Abstract

The productivity of Curly Red Chillies in Tanah Datar Regency is lower than the average in West Sumatra. The objectives of this study are to: (1) analyse the factors affecting the productivity of red chilli in Tanah Datar Regency, (2) analyse the level of technical efficiency of red chilli in Tanah Datar Regency, (3) analyse the factors affecting the technical efficiency of red chilli in Tanah Datar Regency. The method used in this research is the survey method on 80 samples through random sampling. Data analysis using Cobb-Douglas stochastic frontier production function. The results showed that the factors that have a positive and significant effect on the productivity of kerinting red chillies are seeds, manure, ZA fertiliser, and labour. While the factors that have a negative and significant effect are kcl fertiliser, npk phonska fertiliser, and zpt. This explains that any addition of factors that have a positive and significant effect will increase production and vice versa, any addition of factors that have a negative and significant effect will reduce the production of curly red chilli. Therefore, it is necessary to increase the productivity factors of seeds, manure, ZA fertiliser, and labour and reduce the inputs of kcl fertiliser, npk phonska fertiliser and ZPT for more efficient curly red chilli farming.
ANALISIS USAHA DAN REKOMENDASI STRATEGI PENGEMBANGAN TEFA Hanik Atus Sangadah; Fenny Aprilliani; Cica Putri Riyadi; Refira Dwi Atmala
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 ORGANIK CAIR AIR KELAPA DAN KALIUM TERHADAP PERTUMBUHAN DAN PRODUKSI BAWANG MERAH (Allium ascalonicum L.) Ardian Ardian; Syafrinal Syafrinal; Nurbaiti Nurbaiti; Sri Yoseva; Chicha Wulandari
Jurnal Pertanian Agros Vol 27 No 1 (2025): EDISI JANUARI
Publisher : Fakultas Pertanian Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v27i1.29

Abstract

Shallots (Allium ascalonicum L.) are an important horticultural commodity used as a cooking spice and medicinal raw material (Kuswardhani, 2016). Shallot production in Riau fluctuates with a decrease in 2022 and an increase in 2023, still far from community needs. Riau has variable fertility and is low in organic matter, so increasing land productivity is very important. One solution is the use of liquid organic fertilizer (POC) from coconut water waste, which can improve the physical, chemical and biological properties of the soil. The addition of inorganic fertilizer, especially potassium, is also needed to increase nutrient availability, which plays an important role in photosynthesis and tuber growth. This research aims to determine the effect of the interaction of POC coconut water and KCl fertilizer and to obtain the best treatment combination on the growth and production of shallots. The design used was a completely randomized design (CRD) with two factors: POC of coconut water (without, 200, 250 and 300 ml.l-1) and KCl dose (100, 150 and 200 kg.ha-1). There were 12 treatment combinations repeated three times, resulting in 36 experimental units. The results of the research showed that the combination of 300 ml.l-1 POC coconut water and 200 kg.ha-1 KCl fertilizer significantly increased plant height, number of leaves, harvest age, number of tubers per cluster, tuber diameter, fresh tuber weight per plant and storable tuber weight per plot.
IDENTIFIKASI GENOTIPE MELON (Cucumis melo L.) TAHAN TERHADAP PENYAKIT GUMMY STEM BLIGHT (GSB) Amalia Nurul Huda; Ardela Nurmastiti; Rima Margareta Retnyo Gumelar; Nailan Nabila; Akhmad Izzul Farkhi; Eni Ismawati; Azeezah Mutiarani Rossi Hartanto; Osama Bintang
Jurnal Pertanian Agros Vol 27 No 1 (2025): EDISI JANUARI
Publisher : Fakultas Pertanian Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v27i1.31

Abstract

The development of melon varieties (Cucumis melo L.) is not only carried out on improving fruit quality, but also on disease resistance, one of which is gummy stem blight (GSB). Gummy stem blight disease at high levels cause a decrease in quality to loss of yield, so the development of gummy stem blight-resistant varieties is necessary. The study was conducted in July - November 2024 in Desa Bansari, Kecamatan Bansari, Kabupaten Temanggung, Central Java Province. The design used was a single-factor complete randomized block design (RCBD) with three replications using 21 melon genotypes planted in a greenhouse. Based on the incidence and severity of gummy stem blight disease observed in the generative phase through natural infection, it is known that there are very significant differences between the test genotypes. In this experiment, no genotypes were found to be highly resistant to gummy stem blight. Potential genotypes that showed moderate to low levels of disease incidence and severity included genotypes 44 (disease incidence: 53.33% and disease severity: 26%), 27 (disease incidence: 75.00% and disease severity: 25.33%), and 35 (disease incidence: 70.25% and disease severity: 37.00%). The broad-sense heritability values showed high values of 88.9% for disease incidence and 93.9% for disease severity. Potential genotypes from screening could be used in the development of lines for gummy stem blight resistance breeding.
APLIKASI PUPUK ORGANIK CAIR SABUT KELAPA UNTUK MENINGKATKAN HASIL BAWANG MERAH (Allium ascalonium L.) Okti Purwaningsih
Jurnal Pertanian Agros Vol 27 No 1 (2025): EDISI JANUARI
Publisher : Fakultas Pertanian Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v27i1.34

Abstract

Coconut husk and waste can be used as liquid organic fertilizer (POC) to improve soil fertility due to the nutrient content contained in coconut coir. The use of coconut fiber as POC needs to be assessed to obtain recommendations for the correct concentration and application interval. This study aimed to examine the effect of coconut fiber POC application on shallot growth and yield, and determine the optimal concentration that can provide the best results. The study used RCBD (Randomized Completely Block Design) in three replications, consisting of two factors. The first factor was the concentration of the coconut fiber POC solution: control, 10%, 20%, and 30%. The second factor is the time interval of coconut fiber POC application, namely 1, 2, and 3 weeks. The variables observed in this study were the number of tillers per clump, number of tubers, fresh weight of tubers, dry weight of tubers, and tuber diameter. Data were analyzed using Analysis of Variance (ANOVA) at a significance level of 5%. The results showed that applying coconut fiber POC concentrations of 10%, 20%, and 30% increased the number of tillers per clump, dry bulb weight, and diameter of shallot bulbs, but there were no significant differences among the three concentrations. The results of the regression analysis showed that the optimum concentration was in the range of 17%–18.26%. The time interval for applying coconut fiber POC has no significant effect on increasing the number of tillers per clump, the number of bulbs.

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