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Agrifarm: Jurnal Ilmu Pertanian
Published by Universitas Widya Gama Mahakam Samarinda
ISSN : 23019700     EISSN : 25408992     DOI : https://doi.org/10.24903/ajip.v14i2.3857
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
AGRIFARM is Agricultural Science Journal, Faculty of Agriculture Agrotechnology Study Program, Widya Gama Mahakam University with pISSN 2301-9700 and eISSN 2540-8992 publish twice a year in July and December, which publishes scientific work on research, development, thought studies or theoretical studies related to agricultural technology and development. This journal receives scientific writing in the form of a research report (Original article research paper) with focus and scope covering Agronomy, Geology, Agribusiness, Pests and Diseases, Agricultural Technology, Agricultural Counseling.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 215 Documents
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Analisis Kesediaan Konsumen Membayar Durian di Gerai Ucok Durian Medan: Analysis of Consumer’ Willingness to Pay for Durian at Ucok Durian Medan Outlet Chintia Damayani P; Titik Ekowati; Edy Prasetyo
Agrifarm : Jurnal Ilmu Pertanian Vol 10 No 2 (2021): Desember
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v10i2.1072

Abstract

Durian is a plant that isn’t always available at all times or called local durian. This condition encourages Ucok Durian outlets to always provide good quality durian. This study aims to describe the characteristic of consumers durian, analyze the average value of maximum that consumers are willing to pay, and determine the factors that influence consumers’ Willingness To Pay (WTP). The research method is the survey method, conducted at the Ucok Durian Medan outlet. The sampling method used accidental purposive sampling and the determination number of samples using quota sampling of 80 respondents. Data analysis used descriptive analysis to explain consumer characteristics, Contingent Valuation Method (CVM) analysis to calculate the value consumers WTP for durian, and logistic regression analysis to analyze the factors that influence consumers’ WTP for durian. The results showed that most of the consumers is male (72.6%), 17-25 years old (38.8%), married status (73.8%), last education is Diploma and S1 (56.2%),the number of family members is 4-6 people (65%), formal work (91.2%) and income> Rp 4,000,000 - Rp 7,000.000/month (38.8%). As many as 86.25% of respondents are willing to pay for durian which is more expensive than the normal price. The average value of the consumer's WTP for durian, respectively, is Rp 50,000 and Rp 75,000, amounting to Rp 53,284.31 and Rp 75,625/piece, with a proportion of 6.57% and 0.83% of the current price. The factors that influence consumers’ WTP for durian are jobs, price, product quality, and lifestyle.
Laju Pertumbuhan dan Hasil Kubis Bunga Akibat Perlakuan Pupuk Organik Cair: Growth Rate and Yield of Cauliflower Due to Liquid Organic Fertilizer Treatment Edy Kustiani; Supandji; Adib Adiana
Agrifarm : Jurnal Ilmu Pertanian Vol 10 No 2 (2021): Desember
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v10i2.1073

Abstract

The people in Indonesia widely know cauliflower plants. In addition to their delicious taste, they also contain a high nutritional value for various kinds of dishes, both in restaurants and families. The purpose of this study was to determine the appropriate dose of liquid organic fertilizer (LOF) in order to obtain maximum growth and production of cauliflower (Brassica olerasea var Botritis). The study was conducted at the greenhouse of the Agriculture Faculty of Kadiri University. The experimental design employed a Completely Randomized Design (CRD), which consisted of six treatments repeated four times with a level test using the 5% Least Significant Difference test. Based on the results of observations and data analysis, it was found that the LOF dose treatment had no significant effect on the parameters of the average plant height, the number of leaves, and leaf area at the age of 9 days after planting (DAP). However, there was a highly significant difference in the observations of the average plant height, number of leaves and leaf area at the age of 16, 23 and 30 DAP. The average plant height, number of leaves, and leaf area were the largest in the D3 treatment (LOF dose of 75ml/plant). The observation of root wet-weight, root dry-weight, plant wet-weight, plant dry-weight, flower wet-weight, and flower dry-weight on different LOF dose treatment showed a highly significant difference, and the highest average was in the D3 treatment (75ml/plant). For the observation of harvest index, various doses of LOF showed a highly significant difference, and the highest average was in treatment D2 (50 ml/plant). However, it was not significantly different from D4 (100 ml/plant).
PERTUMBUHAN DAN PRODUKSI MENTIMUN (Cucumis sativus L.) AKIBAT PEMBERIAN MACAM DAN DOSIS PUPUK KANDANG: GROWTH AND PRODUCTION OF CUCUMBER (Cucumis sativus L.) DUE TO THE TYPE AND DOSAGE OF CAGE FERTILIZER Junaidi; supandji; Nugraheni Hadiyanti
Agrifarm : Jurnal Ilmu Pertanian Vol 10 No 2 (2021): Desember
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v10i2.1074

Abstract

Cucumber is one of the important vegetable commodities that have high nutritional value and is alternative medicine. To increase the productivity of both plants and the land where plants are grown, organic fertilization is needed. Manure is an organic fertilizer to increase soil fertility so that plant growth increases. Giving different types of manure with different doses will result in different plant growth and development. The purpose of this study was to determine the effect of the interaction between the type and dose of manure treatment on the growth and production of cucumbers. This study is a factorial experiment with two factors, which were arranged according to a completely randomized design (CRD) and repeated 3 (three) times. The first factor is the type of manure consisting of 3 levels, namely: chicken manure (K1), cow manure (K2), and goat manure (K3). The second factor is the dose of manure which consists of 3 levels, namely: 10 tons/ha (D1), 15 tons/ha (D2), and 20 tons/ha (D3). Observational data were analyzed by analysis of variance to determine the effect of the treatment on the observed parameters. After knowing the effect of treatment on the observed parameters, it is continued with the Least Significant Difference (BNT) test at the 5% level if it is significantly different. The combination of types and doses of manure significantly affected plant height, number, and leaf area at the age of observation 21 and 28 DAP, number of fruits, and fruit production per plant. The combination of the type of manure and the dose of manures did not significantly affect the number of leaves at 14 days of age, fruit length, fruit diameter, and fruit weight. The combination of goat manure at a dose of 20 tons/ha resulted in the best growth and production of cucumbers.
Evektifitas Penyinaran Untuk Peningkatan Produksi Buah Naga: Lighting Effectiveness to Increase Dragon Fruits Production Cindy Ineke Ferdianti; Sudarti
Agrifarm : Jurnal Ilmu Pertanian Vol 10 No 2 (2021): Desember
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v10i2.1075

Abstract

Dragon fruit has a fairly high economic value, but its productivity is still seasonal, so it can be harvested at the same time lowering prices. This study aims to test the effectiveness of lighting in increasing the productivity of dragon fruit. This research was conducted through a survey with respondent dragon fruit farmer who use lighting and not. The sample of this research is dragon fruit tree which consists of 50 trees that are illuminated and 50 trees that are not. As an indicator of dragon fruit productivity, dragon fruit and flowers were counted during the study. The research data were analyzed using T-Test analysis to produce dragon fruit tree productivity between the two sample groups. The results of `this study showed that the productivity of dragon fruit in the without lighting group produced an average of 4 fruits and in the lighting group produced an average of 8 fruits. Flower productivity in the without lighting group produced an average of 6 flowes and in the lighting group an average of 21 flowers. Giving light in dragon fruit farming is effective in increasing productivity. Keyword: Dragon fruit, lighting, productivity
Kajian Macam Pupuk NPK Majemuk pada Cabai Hibrida: A Study of Compound NPK Fertilizers in Hybrid Chili Avisema Sigit Saputro
Agrifarm : Jurnal Ilmu Pertanian Vol 10 No 2 (2021): Desember
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v10i2.1076

Abstract

Cabai (Capsicum annum L) merupakan salah satu komoditas sayuran yang banyak dibudidayakan oleh petani di Indonesia karena memiliki harga jual yang tinggi. Tingginya pemintaan cabai dipasaran perlu diantisipasi dengan intensifikasi dan ektensifikasi pertanian. Salah satu intensifikasi pertanian pada budidaya cabai yaitu dengan pemupukan. Tujuan penelitian ini adalah menguji macam pupuk NPK Majemuk yang tepat untuk tanaman cabai dan mengetahui cabai hibrida yang cocok dengan pemupukan NPK majemuk. Penelitian dilaksanakan pada bulan Juni- September 2021 di Kebun Percobaan dan Koleksi Fakultas Pertanian Universitas Slamet Riyadi Surakarta dengan alamat Jl. Jaya Wijaya no.384, Balongbaru, Banjarsari, Surakarta. Menggunakan Rancangan Acak Kelompok Lengkap faktorial dengan 2 perlakuan yaitu varietas (Balebat dan Columbus) dan pupuk (tanpa pupuk, mahkota, mutiara, dan phonska). Bila beda nyata dilanjutkan dengan uji jarak berganda Duncan dengan taraf 5%. Perlakuan diulang sebanyak empat kali. Parameter pengamatan meliputi: tinggi tanaman, jumlah daun, saat muncul bunga, jumlah buah, dan berat buah. Hasil penelitian memberikan hasil yaitu tinggi tanaman cabai rata-rata tertinggi pada umur 45 hari setelah tanam. Jumlah daun terbanyak pada perlakuan varietas Balebat dengan pupuk NPK Mutiara yang menghasilkan rerata 152, 08 lembar daun pada 45 hari setelah tanam. Saat muncul bunga pada umur 21 hari setelah tanam untuk semua perlakuan. Jumlah buah dan berat buah terbanyak pada perlakuan varietas Columbus dengan pupuk NPK Mahkota.
Intensitas Penyakit pada Tanaman Ciplukan (Physalis angulata L.) yang Diberikan Kombinasi Perlakuan Pupuk Hayati (Mikoriza) dan Organik: Diseases Intensity of Ciplukan Plants (Physalis angulata L.) Treated with Biological (Mycorrhiza) and Organic Fertilizer Ratna Dwi Hirma Windriyati
Agrifarm : Jurnal Ilmu Pertanian Vol 10 No 2 (2021): Desember
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v10i2.1077

Abstract

Ciplukan plant is a plant that has potential to be used as a medicinal plant because it has various bioactive contents. Several studies that have been carried out are still limited to the potential, content and benefits of ciplukan plants. The aspect of disease attack on ciplukan plants, there has not been much research, even though this plant has various benefits and is currently being developed. This is what underlies this research. If previous research used organic and chemical fertilizers, it is also necessary to compare using biological fertilizers derived from mycorrhizal fungi against diseases found in ciplukan plants. The stages of the research carried out were planting preparation and application, observation, maintenance and data analysis. The aim of research was to determine the types and symptoms of disease, as well as important diseases-causing pathogens in ciplukan plants and the effect of a combination of biological (mycorrhizal) and organic fertilizers on diseases intensity. The results of the research obtained two types of diseases that occurred in ciplukan plants, namely leaf spot symptoms caused by Cercospora sp. and curly leaf symptoms caused by Cucumber Mosaic Virus (CMV). The combination of mycorrhizal treatment and organic fertilizer (manure) tends to increase the intensity of leaf spot disease and the incidence of curly leaf diseases.
Identifikasi Jamur Rizosfer Pada Tanaman Pisang Kepok (Musa paradisiaca L.) Yang Tumbuh Di Dataran Dan Perbukitan: Identification of Rhizosphere Fungi in Banana Kepok (Musa paradisiaca L.) Plants Growing In Plains and Hills Ni’matuljannah Akhsan; Surya Sila; Jamilatul Huda
Agrifarm : Jurnal Ilmu Pertanian Vol 10 No 2 (2021): Desember
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v10i2.1078

Abstract

Banana is a commodity that supports food security and is also an agribusiness commodity that is cultivated in almost all countries with tropical and subtropical climates. Currently, the productivity of bananas developed by the community is still very low. The productivity gap is due to improper cultivation techniques and high pest and disease-causing disturbances, especially by fungal attacks found in the rhizosphere of banana plants. The aim of the study was to identify the rhizosphere fungus on the kepok banana plant that grows in the plains and hills. This research was conducted at the Laboratory of Plant Diseases Pests, Faculty of Agriculture, Mulawarman University. This research was conducted by surveying and taking soil samples. Three samples were taken from each place, so the total number of samples was 6 samples. The results of the research on the rhizosphere of the kepok banana plant that grew in the plains were Trichoderma sp., Rhizopus sp., Beauveria sp., Penicillium sp. and Aspergillus sp. with an average population of 30 x 103 CFU/g and the hills found the fungus Pythium sp., Trichoderma sp., Colletotrichum sp. and Fusarium sp. population mean 23.6 x 103 CFU/g
Pengaruh Pemberian Plant Catalyst dan Media Tanam Terhadap Pertumbuhan dan Produksi Bawang Rambut (Allium chinense G.Don): Respon of Plant Catalyst and Growing Medium on the Growth and Production of Allium chinense G. Don Rustam Baraq Noor
Agrifarm : Jurnal Ilmu Pertanian Vol 10 No 2 (2021): Desember
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v10i2.1079

Abstract

This reseach is aim respons plant catalyst and growing medium on the growth and production of Allium chinense G. Don. In Implementation for four months from April to July 2021. Research sites Agroteknologi practice Universitas Widya Gama Mahakam K. H. Wahid Hasyim street, in Samarinda city.The research design used a randomized completely block design (RCBD) repeated three times. Plant catalyst four level and growing medium four. The first factor is Plant Catalyst 2006 (P) : P0 = without Plant Catalyst 2006 (Control), P1 = 1 g Plant Catalyst 2006 per liter of water, P2 = 1.5 g Plant Catalyst 2006 per liter of water, P3 = 2 g Plant Catalyst 2006 per liter of water and the second factor is the planting medium (M), namely: M0 = topsoil, M1 = topsoil + manure (3:1), M2 = topsoil + goad manure + husk charcoal (2:1:1), M3 = topsoil + goad manure + husk charcoal + compost (1:1:1:1). The results showed of plant Catalyst treatment non signifint and growing media treatment are higly significant. Effect on the number of leaves 28 DAP, 42 DAP, 56 DAP, 70 DAP, number of tubers 70 DAP, root length 70 DAP, and tuber wet weight 70 DAP. The best treatment is growing medium that is topsoil and goad manure (3:1). Recommendation to Use the ratio of soil and goat manure 3:1 for the cultivation of allium chinense
PERTUMBUHAN BIBIT KOPI ARABIKA (Coffea arabica L.) PADA BERBAGAI PEMUPUKAN DAN URINE SAPI: GROWTH OF ARABICA COFFEE SEEDS (Coffea arabica L.) ON VARIOUS FERTILIZATION AND COW URINE Purwati; Yetti Elidar
Agrifarm : Jurnal Ilmu Pertanian Vol 10 No 2 (2021): Desember
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v10i2.1080

Abstract

Seedling on Arabica coffee plants (Coffea Arabica L.) is a stage that will determine plant productivity in the field, therefore it needs to be supported by quality seeds (superior seeds), resistant to pests and diseases and response to fertilization. So it is necessary to do research on the growth of coffee seedlings on various fertilizers and cow urine. This study aims to determine the number of fertilizers (SP-36, KCl, cow manure) and cow urine on the best growth of coffee seedlings in nurseries. The research was conducted at Sempaja Village, North Samarinda District and at the Agronomy Laboratory of Faperta Unmul Samarinda in 2017. This study consisted of 4 experiments where each experiments were arranged in a Completely Randomized Design (CRD) with 4x4 factorial experiments with two replications. The first experiment was the dose of SP-36 ) fertilizer (P) consisted of four levels, namely, 0 g polybag-1 , 5 g polybag-1 , 7 g polybag-1 , 9 g polybag-1 and cow urine concentration (S) consisted of four levels, namely, 0 mL L-1 , 250 mL L-1 , 300 mL L-1 , 350 mL L-1. The second experiment was the dose of KCl fertilizer (K) consisted of four levels, namely, 0 g polybag-1 , 4 g polybag-1 , 5 g polybag-1 , 6 g polybag-1 and cow urine concentration (S) consisted of four levels, namely, 0 mL L-1 , 150 mL L-1 , 200 mL L-1 , 250 mL L-1. The third experiment was the dose of cow manure (A) consisted of four levels, namely, 0 g polybag-1 , 250 g polybag-1 , 500 g polybag-1 , 750 g polybag-1 and cow urine concentration (S) consisted of four levels, namely, 0 mL L-1 , 75 mL L-1 , 150 mL L-1 , 225 mL L-1. Parameters observed in each study at four months after treatment included: increase in plant height, number of leaves and stem diameter, dry weight of plants, shoot dry weight, root dry weight and root crown ratio. Data were analyzed using variance and continued with the least significant difference test at 5% level. The results of the study on the application of various fertilizers (SP-36, KCl and cow manure) showed a very significantly difference to the increase in seedling height, number of leaves and stem diameter but not significantly different to plant dry weight, shoot dry weight, root weight and ratio root crown at three months after treatment. The application of cow manure can increase the yield of plant dry weight, shoot dry weight, root dry weight and root crown ratio. Meanwhile, the concentration of cow urine and the interaction between each fertilizer ( SP-36, KCl and cow manure) and the concentration of cow urine were not significantly different for all parameters. Giving cow urine can increase the yield of plant dry weight, shoot dry weight, root dry weight and root crown ratio.
Analisis Nilai Tambah dan Strategi Pengembangan Industri Keripi k Kentang Di PT Agro Lestari Merbabu Kecamatan Ngablak, Kabupaten Magelang: Added Value Analysis and Strategy of Potato Chip Business Development at PT Agro Lestari Merbabu Ngablak District, Magelang Regency Dias Astuti
Agrifarm : Jurnal Ilmu Pertanian Vol 10 No 2 (2021): Desember
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v10i2.1081

Abstract

Increasing business profits can be done through value added strategies and product development. The business development strategy is a long-term strategy for effective management by considering the strengths, weaknesses, opportunitie, and threats. The purpose of the study was to analyze the added value of potato chips products, to formulate internal and external factors that affect the potato chips business, and to formulate and determine the strategy for developing the potato chips business at PT Agro Lestari Merbabu. The research was conducted in March – April 2021, located in Magelang Regency. The research method used is a case study. Respondents amounted to 10 people consisting of internal parties and company stakeholders. The method of determining respondents using the purposive method. The research data were analyzed using descriptive analysis, added value, and SWOT analysis. Based on the results of the analysis, it can be seen that the Merbabu Potato Chips business produces an added value of IDR 20,533/kg and a value-added ratio of 52.65%. The potato chip business has main strengths in the form of an easy production process, the main weakness is that the company does not do much promotion, and there are 2 main opportunities in the form of regional conditions that support production activities and many tourist attractions as well as the main threat to slow market growth. The company's position in the IE matrix is ​​in cell V and it is better to hold and maintain. The priority strategy suggested for the Merbabu Potato Chips business is to market the product to tourist attractions at a relatively affordable and stable price.

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