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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 175 Documents
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Optimizing Number of Fertilizing Employees Based On Work Time at PT.Tanjung Buyu Perkasa Plantation East Kalimantan Suhendra, Ade; Bulkis, Sofyan; Thamrin, Herijanto; M Atta, Bary; Supriono; Purwanto, Dody; Mulyadi, Fadli
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.v9i1.3069

Abstract

Every company needs employees as human resources, which has an important role as human resources, employees are one of the main supporter in process of the plantation. Oil palm plantations have quite high development prospects, with a broad scope of plantations that require high adequate management and human resources. Based on research that has been done obtained the highest productive work time on fertilizer employees 4 is (54.1%) with the lowest productive time on fertilizer employees 2 is (32.2%), for the highest unproductive time on fertilizer employees 1 (34.1%)  with the lowest non-productive time for fertilizer employees 1 (22.2%).  While the lowest personal time was on fertilizer employees 4 (19.2%) and the highest was on fertilizer employees 2 (40.7%).  The blocks have the highest productive time and lowest personal time because the terrain at turning is very heavy or hilly so that the task completion time is longer.  The effective working day at the company is 289 days with working time / year 121,380 minutes, the total number of effective employee needs is 8 (eight) people with actual employees is 17 people, the solution to overcome the excess employee is to shift work to other jobs, improve performance  in terms of starting a job on time. Keywords: workload analysis, employee needs, work sampling
Compatibility of a Mixture of Carica Papaya Leaf Exract and Ageratum Conyzoides Against Leptocorisa Oratorium F. in Rice Plants fitri, Silvia; Mawardi; Syarief, Mochamad
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.v9i1.3079

Abstract

This research was carried out at the Jember State Polytechnic Plant Protection Laboratory, field tests in Dukuh Mencek Village, Sukorambi District, Jember Regency, Indonesia from June-September 2021. Comparing population and intensity attacks of L. oratorius, diversity of arthropod species (herbivores, predators, and pollinators), Shannon Wiener index (H'), Simpson Dominance Index (C'), Sorensen Similarity Index (SSI) and crop yields between the  Cp+Ac  and Alfametrin (Am). The aim were to study the compatibility of a mixture of C. papaya and A.conyzoides leaf extract (Cp+Ac); Against L. oratorius F. and beneficial arthropods. The. Arthropod collection using sweep net, Yellow pan trap, Sticky Trap. The results of the research were the Cp+Ac Compatibility Index = 0.4 (strong synergy), population and  the intensity attack were not significantly different, The Cp + Ac treatment found 9 orders, 14 families, 15 species, Am: 9 orders, 13 families, 13 species. The number of herbivores individual were not significantly different, predator and pollinators Cp + Ac was greater than Am. H', both treatments were in the medium category, ecosystem was balanced, both species do not have dominance, the SSI were similar. Grain dry weight of Cp+Ac was 48.10 g per clump, heavier than Am, was 42.26 g per clump. Keywords: A. conyzoides leaves extract , beneficial arthropods, compatibility index; C. papaya
Potential Of Aduncum Leaf Essential Oils (Piper aduncum L) As An Antibacterial For Dental Caries Aryani, Farida; Arensyah, Mardy; Hernandi, Muhammad Fikri; Hertianti, Erina; Wartomo, Wartomo; Prayitno, Joko; Yusuf, Andi; Zarta, Abdul Rasyid; Sari, Nur Maulida
JURNAL AGRIMENT Vol. 9 No. 2 (2024): Desember 2024
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v9i2.2980

Abstract

Aduncum leaf (Piper aduncum L) have the potential as antifungal from phenolic compounds and their derivatives. Essential oils have been widely used by the community both for health, this is because of the compound content that is known to be used as antibacterial. This study aims to determine the physical properties and antibacterial activity of the aduncum leaf essential oil (Piper aduncum L). Distillation is carried out using a steam and water distillation method. Testing physical properties include color, type weight using a pycnometer and refractive index using a refractometer. Antibacterial testing is carried out by diffusion method so that the wells with modification using Streptococcus sobrinus and Streptococcus mutants. Chloramphenicol is used as a positive control in antibacterial testing. The results of testing physical properties showed the essential oil of the aduncum leaf with the M1 code had an oil weight of 6.75 gr golden yellow with a weight type 0.97875 and the Bias Index of 1,508. Oil with the M2 code has an oil weight of 3.34 gr in yellow brown with a weight of 1,01635 and a refractive index of 1,512. The results of testing the antibacterial activity S. sobrinus showed the diameter of the inhibition of aduncum leaf essential oil included in the moderate category with a value of around 6 mm-12 mm, while S. mutans antibacterial activity shows the diameter of inhibiting aduncum leaf essential oil included in the moderate category with a value of around 8 mm-15 mm. Based on the results of the study obtained, the essential oil of the aduncum leaf can be recommended as an antibacterial caries and can be developed.
Application of Decomposer Bacteria Origin From Gold Snail Combination With Goat Rumen To Manufacture Empty Palm Bunch Compost : Aplikasi Bakteri Dekomposer Asal Keong Mas Kombinasi Rumen Kambing Untuk Pembuatan Kompos Tanda Kosong Kelapa Sawit -, Fauzan; Rusmini, Rusmini
JURNAL AGRIMENT Vol. 9 No. 2 (2024): Desember 2024
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v9i2.3073

Abstract

In East Kalimantan, there exist broad oil palm estates spreading over 1,312,095 hectares, yielding an all out creation of 3,750,607 tons. These plantations produce a lot of waste, especially empty oil palm fruit bunches (EFB), which are hard to break down because they are made of a lot of cellulose. One strategy for dealing with this waste is treating the soil, using microorganisms equipped for cellulose decay, like microscopic organisms and parasites. This study intends to assess fertilizing the soil term, examine fertilizer actual properties, and evaluate supplement content, including N, P, K, C/N proportion, and pH. Two strategies were looked at: one utilizing decaying microbes from brilliant snails joined with goat rumen (P1), and the other using a business bioactivator (P2). From June to September 2023, this study compared each method's fertilization results to Indonesian National Standard (SNI) No.19-7030-2004. According to the findings, both the P1 and P2 approaches required 53 days to compost EFB waste. Albeit the last manure temperature stayed predictable at 28ºC for the two strategies, P2 showed prevalent qualities with regards to variety, scent, and surface. Manure from P2 showed a blackish-earthy colored tone, was scentless, and had a marginally brittle surface. In addition, nutrient analysis revealed that P2 met the requirements of SNI 19-7030-2004 with parameters for N, P, and K that were superior, with N = 1.0343%, P = 0.2554%, and K = 32.58%, respectively.
Boiling and Soaking Methods of Bananas on the Physical and Functional Properties of Banana Flour Nirmagustina, Dwi Eva
JURNAL AGRIMENT Vol. 9 No. 2 (2024): Desember 2024
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v9i2.3161

Abstract

Bananas are a horticultural crop abundant in Lampung Province, Indonesia. Bananas can be made into various products, such as banana flour. The purpose of the research is to determine the effect of boiling and soaking methods of bananas on the physical and functional properties of banana flour. The results showed that there were differences in peeling bananas, slicing bananas, and grinding banana chips between the boiling method and the soaking method on the physical and functional characteristics of banana chips and banana flour, which are color, hardness, water holding capacity (WHC), and oil holding capacity (OHC). The boiling method makes banana skin easy to peel; the banana chips are harder and make it hard to grind; banana chips have a brighter color. The soaking method is easier to slice bananas. Pisang Ambon (banana-type) has higher banana chip hardness than Pisang Janten and Pisang Kepok (plantain-type). The color of banana-type bananas is white, while plantain-type bananas are yellowish white. The boiling method has higher WHC and OHC values than the soaking method. WHC of banana flour with the boiling method ranges from 216.36% to 284.92%, and the soaking method ranges from 128.55% to 148.45%. OHC of banana flour using boiling method 129.04%-145.53% and soaking method 113.86%-123.87%.
Chemical Properties of Inland Peat in Horticultural Crops and Oil Palm Plantation, Central Kalimantan Silalahi, Artha Theresia; Yulianti, Nina; Jaya, Adi; Damanik, Zafrullah; Darung, Untung
JURNAL AGRIMENT Vol. 9 No. 2 (2024): Desember 2024
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v9i2.3175

Abstract

The purpose of the study was to determine the differences in soil chemical properties in horticultural crops and oil palm plantations in Central Kalimantan. The research was conducted in Kalampangan (horticulture) and Tumbang Nusa (oil palm) using quantitative analysis. Soil samples were taken at a depth of 0-30 cm with a soil drill, and data were analyzed by regression and correlation using Microsoft Excel 2022 presented in tables and graphs. The results showed that the chemical properties of peat in the mustard field were classified as low with a pH of 3,98 (very acidic), C-organic content of 53,5% (very high), ash content of 6,3% (low) and moisture content of 159.56% (high). The chemical properties of the peat in the corn field were low with a pH of 3,84 (very acidic), a C-organic content of 54,1% (very high), an ash content of 5.5% (low) and a moisture content of 216,04% (high). The chemical properties of the peat on the oil palm land were low with a pH of 3,41 (very acidic), a C-organic content of 57,5% (very high), an ash content of 0.8% (low) and a moisture content of 242,07% (high). Based on the results of the Correlation Test at the Kalampangan and Tumbang Nusa locations, it was found that there was no difference in the strength of the relationship between variables in both Kalampangan and Tumbang Nusa. Regression test results show that the relationship between C-organic and ash content is negative (opposite). The relationship between C-organic and moisture content is positive (unidirectional). The relationship between C-organic and soil pH is negative (opposite). The relationship between pH and ash content is positive (unidirectional). The relationship between pH and water content is negative (opposite). The relationship between water content and ash content is negative (opposite). The results of the T test on soil pH, C-organic and ash content showed that there was a significant difference between horticultural crops and oil palm plantations, while the results of the T test on soil water content showed that there was no significant difference between horticultural crops and oil palm plantations.
Diversity Of Plant Types In Forest Areas Of Other Use Areas In Pantan Cuaca Subdistrict, Gayo Lues District Handayani, Triaty; Anhar, Ashabul; Ganafi, Ahmad; Ridwan
JURNAL AGRIMENT Vol. 9 No. 2 (2024): Desember 2024
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v9i2.3185

Abstract

Forest is an expanse of land dominated by plants. The high diversity of plants shows how many different types of plants are found in an area and is a source of life for living creatures in and around forest areas. This research aims to determine the composition of plant species in the Other Use Area (OUA) forest area in the Weather Pantan District, Atu Kapur, Seneren and Kuning Kurnia Villages. This research method takes samples using a systematic random system. The sample instensity of 0.12% with 25 sample plots. The results of the research showed that 19 plant species from 12 families were found with a total of 520 individuals at the sapling, pole and tree level. These plants are dominated by the Jamu Wood (Syzygium grande) and Geseng Bunge (Lithocarpus sp.) types with a total of 94 individuals. The species diversity index at all levels (saplings, poles and trees) is in the medium category and the distribution is stable based on the species evenness index at each growth level.
Less Steep Slope Stored More Soil C than Those Steep Ones: A Case Study in HPFU Samarinda hartati, Wahjuni; Piri, Wandri L; Sudarmadji, Triyono; Syahrinudin, Syahrinudin
JURNAL AGRIMENT Vol. 9 No. 2 (2024): Desember 2024
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v9i2.3193

Abstract

Global warming is a phenomenon of increasing global temperature of the earth from year to year due to the greenhouse effect that contains greenhouse gases (GHG) one of which is carbon dioxide (CO2), thereby increasing the absorption of heat released by the earth into the atmosphere, forests have a contribution as a provider of environmental services as an absorber of carbon dioxide (CO2). Hutan Pendidikan Fahutan Unmul (HPFU) is an area with forest status in Samarinda and is currently still dominated by land cover in the form of young secondary forest. this study was conducted to estimate the C reserves stored in the soil under the young secondary forest cover, determine its contribution to the total C reserves in the young secondary forest and estimate the potential of the total C reserves in the soil in HPFU. PUP is made measuring 20 m x 20 m on secondary forest cover with gentle slope (L2) to slightly steep (L3) at the top, middle, and bottom of the slope. In each slope do repetition as much as 3 times. In each PUP, a whole soil sample was taken using a sample ring and the soil was disturbed using a hoe at 3 depths,namely : 0-10 cm, 10-20 cm, and 20-30 cm. young secondary forest cover dominates the HPFU area on a gentle to rather steep slope. the C content of soil as deep as 30 cm in the sloping Slope area is 75.29 tons/ha with a total reserve of C is 5,499.80 tons and in a rather steep slope area is 54.69 tons/ha with a total reserve of C is 3,822. 83 tons
Potential Use of Hexaflumuron Active Ingredient Bait and Fipronil Active Ingredient Spray in Controlling Termite Pests (Coptotermes curvignathus) in Palm Oil AlKahfi, Rahmat; Hartini, Hartini; Nugraheni Sukmawati, Fitria
JURNAL AGRIMENT Vol. 9 No. 2 (2024): Desember 2024
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v9i2.3219

Abstract

Soil termite control in oil palm plantations is currently focuses on spraying techniques on host plants. Spraying can kill termites on the surface of the trunk and damage their burrows, but because insecticides cannot penetrate the oil palm trunk, it cannot kill termites that nest in the trunk. The latest technology in subterranean termite control is the use of termite baits containing chitin synthesis inhibitor (CSls) components. The objective of this study was to determine the potential mortality of pest termites (Coptotermes curvignathus) in the field using baits containing the active ingredient hexaflumuron and sprays containing the active ingredient fipronil. This research was conducted on immature plants (TBM) at PT Mitra Agro Persada Abadi (MAPA) Central Kalimantan from December 2023 to January 2024. The research conducted showed that the results of the application of both baits containing the active ingredient hexaflumuron and sprays containing the active ingredient fipronil were effective against termite pests (Coptotermes curvignathus) in the form of termite extermination. However, sprays containing the active ingredient fipronil killed termites faster than commercial baits in terms of exposure time.
The Effect of Coating on the Durability of Recycled Pine Wood Pallet Delviawan, Arif; Famitha, Ithya Ayu Wulan; Hazanah, Shafa Tiranita
JURNAL AGRIMENT Vol. 9 No. 2 (2024): Desember 2024
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v9i2.3221

Abstract

Recycled pine wood pallets serve as a viable alternative material for diverse construction and furnishing applications. However, its durability requires enhancement to increase resistance to termites, fungi, and other deleterious agents. Coating treatment is one method to enhance the durability of recycled pine wood pallets. Applying a coating to wood can enhance its durability and extend its service life. The application of the coating can impact the effectiveness and durability of recycled wood boards. Consequently, additional research is required to ascertain the impact of coating type on the longevity of utilized pallet pine wood. Five categories of coatings, specifically wood paint, used oil, cooking oil, thinner, and polish, were administered to the wood sample specimens. This research employed the graveyard test method by submerging wood samples (three-quarters of their length) in soil for two months at the Faculty of Agriculture, Brawijaya University, Malang. Six replications were conducted for each treatment. Coating treatment is anticipated to provide an alternative for enhancing the longevity of utilized pallet wood, which frequently lacks enough protection against destructive agents like termites and fungi. The findings indicated that the coating treatment markedly enhanced the durability of utilized pallet pine wood against biological threats and environmental influences. The treatment of cooking oil, in comparison to alternative methods, demonstrated efficacy in mitigating weight loss in wood samples, signifying enhanced protection against termites, fungi, and environmental conditions. In contrast, uncoated wood exhibited considerable damage, signifying its vulnerability to biological and environmental assaults.

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