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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 7 Documents
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Search results for , issue "Vol. 8 No. 2 (2023): Desember 2023" : 7 Documents clear
Karakteristik Tepung Pisang dari Buah Pisang Khas Kalimantan Timur dengan Umur Simpan yang Berbeda: Karakteristik Tepung Pisang Sadikin, Ali; Rusmini
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.v8i2.2933

Abstract

Banana flour is generally made from unripe bananas. However, capacity Production is often not comparable to the amount of banana production overflow, resulting in delays in the processing process. The purpose of this research is to determine the effect of different types of bananas and shelf life on the characteristics of bananas as raw materials making raw banana flour and characteristics of raw banana flour as well find out the shelf life of several types of bananas after a fruitful harvest the best characteristics of banana flour. The environmental design used in this research was a Randomized Block Design (RAK) while the treatment design was a Split-Plot Design where the main plot was a type of banana (A) which consisted of 3 levels while the sub plot was the storage time (B). which consists of 6 levels. The test is continued with the DMRT Test (Duncan Multiple Range Test) and if there is no real effect, but the single treatment has a real and/or very real effect, it is continued with the Least Significant Difference Test (BNT). The results of the research show that the shelf life of bananas to be used as banana flour is up to 3 days of storage. The shape of banana granules from 3 types of bananas, namely kapok, cotton and awa bananas and with banana storage times of 0, 1, 2, 3, 4 and 5 days shows no different shapes and sizes. The lowest banana water content is in cotton banana flour
Aktivitas Perangkap Radikal Bebas dan Penghambat α -Glucosidase pada Tanaman Obat: Free Radical Scavenging and α -Glucosidase inhibitory Activities of Selected Medicinal Plants Sriwahyuni, Indah; Hariadi, Untung Slamet; Prasetyo, Rahadian Adi
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.v8i2.2960

Abstract

The leaf of five selected medicinal plants namely Mangifera indica, Muntingia calabura, Phaleria macrocarpa, Morinda citrifolia and Garcinia mangostana were investigated to determine their therapeutic potential to inhibit key enzymes in carbohydrate metabolism, which has relevance to the management of hyperglycemia and type 2 diabetes. The free radical scavenging activity was also assessed using DPPH assay. The studied plants exhibited varied free radical scavenging and α-glucosidase inhibition activities. The most potent antioxidant activity was demonstrated by M. indica extracted using 50 % ethanol with an IC50 value of 15.79±1.79 μg/mL. Both 50 and 100 % ethanol extracts of G. mangostana and 50% ethanol extract of M. calabura also showed strong antioxidant activity with IC50 values of 21.77 ± 6.97, 25.99± 1.37 and 36.90 ± 6.89 μg/mL, respectively. Of all the plants examined for α-glucosidase inhibition activity, M. calabura extracted with 50 % ethanol exhibited higher activity with IC50 value of 0.48±0.12 μg/mL. The results obtained in this study showed that M. indica leaves as the most potent antioxidant and could be suggested as a potential natural source of antioxidant compound. Meanwhile, M. calabura leaves have good potential for the management of hyperglycemia, diabetes and the related condition of oxidative stress.
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

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