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Adelia Juli kardika
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INDONESIA
Jurnal Agriment
Published by Politeknik Pertanian Negeri Samarinda
ISSN : 26148374     EISSN : 25488872     DOI : https://doi.org/10.51967/jurnalagriment.v5i02.295
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal ini sebagai wadah untuk publikasi ilmiah hasil penelitian di bidang pertanian dalam arti luas meliputi tanaman pangan, hortikultura, perkebunan, kehutanan, dan lingkungan
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 191 Documents
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Pembuatan Air Bersih Metode Destilasi Kjedahl dengan Kualifikasi Standar Baku Mutu Artati, Yuniar; Fathirizki A.K, Kiamah; Rudangta Nasution, Denicha; Wirayuda, Ilham
JURNAL AGRIMENT Vol. 8 No. 2 (2023): Desember 2023
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v8i2.2963

Abstract

Waste pollution pollutes land and water, causing the content of several chemicals to be at the threshold of safety standards and will have a negative impact on living things. One of the compounds often found in pollution cases is Nitrogen in the form of Organic Nitrogen and Inorganic Nitrogen which play a role in the Nitrogen (N) cycle. Research was carried out to determine the content of these three compounds using the Kjedahl distillation method using refill drinking water samples taken from the DAMIU. Kjedahl distillation will produce a Kjedahl Total Nitrogen (TNK) value which must be explained through further treatment, namely measurement using a Uv-Vis Spectrophotometer. The results showed NO2 values ​​of 0.603 mg/l (pre-distillation) and 0.443 mg/l (post-distillation) with a maximum limit of 20 mg/l, NO3 values ​​< 0.0005 mg/l (pre-distillation) and 0.026 mg/l (post-distillation) with a maximum limit of 3 mg/l and NH3 values ​​of 0.045 mg/l (pre-distillation) and 0.096 mg/l (post-distillation) with a maximum limit of 1.5 mg/l. Other supporting parameters tested to determine drinking water quality include physical parameters, chemical parameters and microbiological parameters. The conclusion that can be drawn is that the production of drinking distilled water using the Kjedahl method will produce distilled water that is free of minerals and of good quality. Apart from that, distilled drinking water also has many health benefits, including reducing the risk of disease and reducing the risk of exposure to dangerous chemicals because this water is pure, free of minerals and metals.. Keywords: water, distillation, nitrogen, kjedahl
Pendugaan Potensi Simpanan Karbon Pada Tegakan Acacia Mangium Di Hutan Penelitian BKPH Parung Panjang, KPH Bogor Setiajiati, Fitta; Faridah, Dedeh; Pratama, Moh Rizal; Amelia Febriyanti, Censa; Ramdhan, Taufik; Bahruni
JURNAL AGRIMENT Vol. 8 No. 2 (2023): Desember 2023
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v8i2.2970

Abstract

Climate change is a critical issue currently and is often linked to forest resources as a source of carbon storage. In response, we need to study the potential for carbon stock in forest ecosystems in an effort to mitigate climate change. This research was conducted in acacia stands in the BKPH Parung Panjang research forest, KPH Bogor, and aimed to estimate the potential of carbon stock in plantations of the acacia forest. Apart from being a forest with particular research purposes, acacia stands can store carbon of 36.32 tons/ha or 799.04 tons of CO2 eq on a total area of 6 ha. This carbon stock value is much smaller than that of acacia stands in general because the tree diameter is still relatively small. Even though this acacia plantation forest does not contribute significantly to climate change mitigation, it contributes positively to creating coolness for the surrounding community.
Pengaruh Air Lindi Sampah Pasar Dan Lumpur Tinja Kota Palangka Raya Terhadap Pertumbuhan Dan Hasil Tanaman Kailan (Brassica oleraceae, L.) di Lahan Gambut Pedalaman Ruben Tinting S; Titin Apung Atika; Oesin Oemar; Susi Kresnatita; Suparno Suparno; Moch Anwar; Bakti Panjaitan
JURNAL AGRIMENT Vol. 8 No. 2 (2023): Desember 2023
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v8i2.2972

Abstract

This study was aimed to ascertain how leachate and faecal sludge interacted to affect kailan plant development and yield in inland peat soil. The design used was Factorial Randomised Complete Block Design with 2 factors. The first factor was leachate water consisting of 4 levels, namely L0 (0 mL), L1(150 mL), L2(250 mL), and L3(350 mL), and the second factor was sewage sludge consisting of 4 levels, namely T0 (0 gr), T1(100 gr), T2(200 gr), and T3(400 gr). The results showed that there was a very significant interaction between the application of leachate water and faecal sludge on plant height, leaf area, and fresh weight of plants but there was no interaction between the application of leachate water and faecal sludge on the number of leaves and fresh weight of roots. The optimal interaction of leachate and faecal sludge doses on the growth and yield of kailan plants is in the treatment of leachate at a doses of 150 mL/polybag and faecal sludge at a doses of 200 gr/polybag.
Isolasi dan Karakterisasi Rizobakteri Asal Tanah Salin dan Potensinya sebagai Pemacu Pertumbuhan Tanaman Mrois, Jason; Bahrun, Andi; Nurhalima; La, Mudi
JURNAL AGRIMENT Vol. 8 No. 2 (2023): Desember 2023
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v8i2.2976

Abstract

Research related to the isolation and characterization of rhizobacteria and their potential as plant growth promoters was carried out to support the development of environmentally friendly and sustainable agriculture. This research aims to isolate and characterize rhizobacteria from saline soil which have the potential to promote plant growth. This research was carried out for 2 months at the Agrotechnology Laboratory, Agronomy Unit, Faculty of Agriculture, Halu Oleo University, Kendari. The research was conducted using an experimental design. Research on testing rhizobacteria isolates as plant growth promoters was carried out using a completely randomized design with 3 replications. The research was carried out by isolating and characterization of rhizobacteria both morphologically (elevation, appearance, margins, color, shape, and size of microbes) and biochemically (nitrogen fixation test, phosphate solubilization, and IAA hormone synthesis) and continued with germination tests of local tomato seeds. Data from research on morphological, physiological, and biochemical tests of endophytic microbes were analyzed using descriptive analysis, while rhizobacteria tests on germination (maximum growth potential) were analyzed using analysis of variance. The results of the analysis showing a real effect were followed by the Duncan test at a confidence level of 95%. Based on the research results, 20 isolates were obtained. The isolates with the highest ability to fix nitrogen (isolates Ab01, Ab03, Ab05, and Bb07), phosphate solubilizers (Ab10 and Ab03), and the highest ability of bacteria to produce IAA were obtained from isolate Ab04 at 124.91 ppm and isolate Bb05 at 115.27 ppm. Meanwhile, the highest ability of rhizobacteria isolates to germinate seeds (maximum growth potential) was obtained in isolate Bb05 at 88.89% and isolate Ab04 at 82.22% when compared with other isolates and controls.
Pemanfaatan Limbah Plastik Kresek dan Abu Serut Tebu untuk Campuran Aspal Hrc-Wc: The Utilization of Plastic Bags Waste and Bagasse Ash for HRC-WC Asphalt Mixtures Arief Purnama, ikhwan; sarpawi, sarpawi; muhtadi, ahmad
JURNAL AGRIMENT Vol. 8 No. 2 (2023): Desember 2023
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v8i2.2978

Abstract

The remaining bagasse waste from sugarcane and plastic waste, which increases annually, has had an adverse impact on the environment, both on land and in the sea. In 2010 alone, 275 million tons of plastic waste were generated worldwide. Approximately 4.8 to 12.7 million tons of that waste were discarded, polluting the oceans. Indonesia, with a coastal population of 187.2 million, produces 3.22 million tons of poorly managed plastic waste annually. An estimated 0.48 to 1.29 million tons of this plastic waste is believed to contaminate the oceans.According to Ir. Rudy Setyo Utomo, M.Sc. (a researcher at the Research and Development Agency of West Kalimantan Province), from the total accumulated waste in Pontianak City, it is estimated that 66% consists of organic waste, roughly around 265 tons per day, while 34% is inorganic waste, approximately 135 tons per day. Organic waste comprises food remains, wood, branches and leaves, paper, and cardboard. The waste from bagasse ash contains a high silica (SiO2) content of around 68.5%, which can be utilized in asphalt mixtures to enhance their quality.In addition to utilizing bagasse ash waste, the writer also incorporates plastic bag waste as a substitute in the asphalt mixture. According to research, Indonesia ranks second in the world for the largest amount of plastic waste, following China. This study aims to create 18 asphalt mixture samples using bagasse waste and plastic waste. The outcomes of this research will be used to produce a related research journal. Keywords: Plastic, Sugarcane, and Asphalt
Factors Affecting Crude Palm Oil (CPO) Exports in East Kalimantan Province Putra Pratama, Adnan; Bustomi, Muhamad Yazid; Putra, Pandhu Rochman Suosa; Sardianti, Andi Lelanovita; Barus, Mika Debora Br
JURNAL AGRIMENT Vol. 9 No. 1 (2024): Juni 2024
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v9i1.2997

Abstract

The palm oil industry is currently the main supporting sector of the economy from the plantation sector with the main product being Crude Palm Oil (CPO). East Kalimantan is one of the provinces as the center of palm oil production in Indonesia. This study aims to determine the factors that affect East Kalimantan CPO exports with the Ordinary Least Square (OLS) method approach. The variables included are East Kalimantan CPO Exports (Y), East Kalimantan Palm Oil Production (X1), East Kalimantan Total Exports (X2), and East Kalimantan GRDP (X3). The results of the analysis show that the model used is free from classical assumptions so that it can be interpreted. The F-test results show that the variables of palm oil production, total exports, and GRDP together have a significant effect on East Kalimantan CPO exports. The t-test also shows that the variables of palm oil production, total exports, and GRDP each have an effect on East Kalimantan CPO exports. The variables of East Kalimantan palm oil production (X1) and East Kalimantan total exports (X2) have a positive and significant effect on total East Kalimantan CPO exports, while East Kalimantan GRDP (X3) has a negative and significant effect on total East Kalimantan CPO exports. Keywords: CPO, Export, East Kalimantan, Palm Oil
Optimization of Biofertilizer Application on Sweet Corn Growth and Yield in Organic Farming Environment Rochman, Fajar; Maharani, Juwita Suri; Yuriansyah
JURNAL AGRIMENT Vol. 9 No. 1 (2024): Juni 2024
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v9i1.3060

Abstract

This study looks at how to use biofertilizers to help sweet corn grow and yield well in an organic farming environment. The biofertilizers used were Trichoderma sp. fungus, Paenibacillus polymyxa bacteria, and a combination of the two with manure. The research was arranged in a Randomized Group Design (RAK) with four treatments and five replications. The treatments were control, manure and Trichoderma sp., Trichoderma sp. and P. polymyxa, and P. polymyxa alone. Parameters observed included plant height, number of leaves, stem diameter, cob length, cob diameter, cob weight, and sweetness level. The results showed that the biofertilizer treatment did not affect the growth and yield of sweet corn. However, the P. polymyxa treatment produced the tallest plants. The biofertilizer treatment did not affect yield components. It was concluded that biofertilizers did not significantly increase sweet corn growth or yield in organic farming.
The Effect of Liquid Organic Fertilizer and Urea Fertilizer on the Growth and Yield Swiss Chard Panunggul, Victor Bintang Panunggul
JURNAL AGRIMENT Vol. 9 No. 1 (2024): Juni 2024
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v9i1.3064

Abstract

The purpose of this study is to ascertain how urea and liquid organic fertilizers affect the production and growth of swiss chard plants. A factorial Randomized Block Design (RAK) including two components with three replications was the research design. The dosage of liquid organic fertilizer, which comes in three levels: no treatment (P0), 30 mL (P1), and 50 mL (P2), is the first factor. Second, there are two amounts of urea fertilizer (U): control (U0), 15 g (U1), and 30 g (U2). The plant height, number of leaves, and leaf area are examples of the observed observation factors. On the other hand, the dry weight of the canopy, the dry root weight, and the fresh root weight are the yield variables. If the analysis of variance results show a significant and actual effect, additional test analysis utilizing Duncan's Multiple Range Test (DMRT) at the 5% level can be utilized to determine and observe the changes in treatment outcomes. The application of organic liquid fertilizer has no discernible impact on the development and productivity of swiss chard plants, according to the study's findings. At 50 mL, liquid organic fertilizer treatment does, however, actually affect the weight of the new plants. With the exception of the urea dosage on the variable fresh weight of the best plants in the treatment of 30 g of 23.88 g, urea fertilizer administration has a noticeable impact on plant growth. There is a noticeable difference in plant development when urea fertilizer is applied. The urea treatment has a major impact on Swiss chard plant output as well. The growth and output of Swiss chard plants are unaffected by the amount of urea fertilizer applied or the application of liquid organic fertilizer. Keywords: Liquid organic fertilizer, swiss chard, urea doses
Comparative Study Through Soil Fertility Analysis on Andosol, Latosol and Podsolik Soil Types in Bogor District Enggalmulia, Siti Hutami; Masnang, Andi; Aisyah
JURNAL AGRIMENT Vol. 9 No. 1 (2024): Juni 2024
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v9i1.3067

Abstract

Determination of the soil type had a significant effect on production. Therefore, type of selection and cropping land is factor that must be considered properly. This study aims to determine the level of nutrition fertility such as nutrient content found in several types of soil in Bogor regency. The types that will be analyzed are Andosol Soil, Latosol Soil, and Podsolic Soil. The parameters analyzed were water content, pH, organic carbon, total Nitrogen, available content of P2O5, potential content of P2O5, potential content of K2O, cation exchange capacity, exchangeable cation, exchangeable acidity, and 3 fraction textures. The results of the analysis showed that the highest nutrient content in a row were Andosol soil, Latosol soil, and Podsolic soil. The nutrient content values ​​in Andosol soil have good content values ​​in the parameters of organic carbon, Nitrogen, available P2O5, potential P2O5, potential K2O, and Exchangeable Cations in the K+, Na+, and Mg++ values. Latosol soil has good content values ​​in the parameters of available P2O5, potential P2O5, potential K2O, and exchangeable cations in the K+ value. The content with good value found in Podzolic soil is only the P2O5 parameter available.   Keywords: Andosol, Latosol, Podsolic, soil fertility
Shallots Marketing Channel Analysis (Case Study in Sekoto Village, Badas District, Kediri Regency) Yuliafatmawati, Anisya; Mulyadi, Fadli; Inggrida, Jedda
JURNAL AGRIMENT Vol. 9 No. 1 (2024): Juni 2024
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v9i1.3068

Abstract

Sekoto Village is the centre of shallot farming in Badas District, Kediri Regency. The fluctuation of production can affect the price of shallots on the market, even the current shallot price fluctuations tend to be high. As one of the horticultural vegetables, shallots have a long marketing chain, which can cause significant price differences between farmers and consumers. Shallot farmers in Sekoto Village still conduct traditional marketing that relies on intermediary traders. This study aims to: (1) analyse the shallot marketing channels in Sekoto Village, and (2) analyse shallot marketing efficiency in Sekoto Village. The data analysis method used is marketing channel analysis by describing the marketing institutions involved and the flow of marketing activities and marketing functions performed by marketing institutions, while the marketing efficiency analysis is done by calculating shallot marketing margin and farmer's share. The results showed that there are three marketing channels in Sekoto Village, I: farmers - retailers - consumers, II: farmers - intermediary traders - retailers - consumers, and III: farmers - out-of-region sending traders - consumers. The highest marketing margin value is in marketing channel II, which is Rp7,575, while the lowest marketing margin is in marketing channel III at Rp4,750. The most efficient marketing channel is in the marketing channel III. However, marketing channels I and II can also be said to be efficient, therefore the two marketing channels can still be an alternative shallot marketing channel in Sekoto Village.

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