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The Effects of Soil Amended with Solid Fibrous Waste on The Morphological Quality of Oil Palm (Elaeis guineensis Jacq.) Seedling Sylvia Madusari
Journal of Applied Sciences and Advanced Technology Vol 1, No 1 (2018): Journal of Applied Sciences and Advanced Technology
Publisher : Faculty of Engineering Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (496.122 KB) | DOI: 10.24853/jasat.1.1.15-22

Abstract

Organic materials as industrial by-products are potentially used as alternative growth media composites with the aim of reducing the use of top soil and improving the quality of plants in the nursery. Mesocarp of palm fruit (fiber) and coconut fiber powder (cocopeat) are rich in plant nutrients. Composting of these by-products will be helpful in recycling and re-use of biodegradable waste useful for growing media. This research use Completely Randomized Design (CRD) one factor consist of 4 treatment. The treatment were (a). P0 = sub soil 100% (control), (b). P1 = 50% mesocarp fiber composts + 50% sub soil, (c). P3 = 50% cocopeat composts + 50% sub soil, and (d). P3 (mesocarp fiber 1 kg + cocopeat fiber 0.5 kg + 0.5 kg cattle dung) composts + sub soil 50 %. Growing media that consists of 50% mesocarp fiber and 50% sub soil (P2) was suitable as growing medium in early seedling. Compost of mesocarp fiber has the content of C-organic 52,28%, N 1,37%, C / N ratio 38,11%, P2O5 0,47%, K2O 0,89%, Mg 0,23%. The use of composted mesocarp fiber media mixed with 50% sub soil showed significant effect on the growth of seed diameter of oil palm seedlings at age 3 MAP.
KOMPARASI EFEKTIVITAS METODE PENGENDALIAN RAYAP Macrotermes gilvus DI PERKEBUNAN KELAPA SAWIT Muhammad Ali Rafli; Sylvia Madusari; Jojon Soesatrijo
Jurnal AGROSAINS dan TEKNOLOGI Vol 5, No 2 (2020)
Publisher : Fakultas Pertanian - UMJ

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/jat.5.2.77-86

Abstract

Macrotermes gilvus merupakan rayap tanah yang berperan sebagai dekomposer bahan organik namun dapat memberikan dampak negatif pada tanaman kelapa sawit karena mengganggu perakaran dan mengakibatkan tanaman tumbang. Tujuan penelitian ini mendapatkan metode pengendalian Macrotermes gilvus yang sesuai dengan indikator efektivitas, di antaranya kondisi sarang setelah pengendalian, keberadaan rayap pada tanaman kelapa sawit di sekitar sarang, waktu pengendalian, dan kebutuhan biaya, melalui komparasi metode pengendalian manual, kimia, dan biologi. Penelitian dilaksanakan di perkebunan kelapa sawit PT XYZ. Penelitian menggunakan metode deskriptif komparatif yang terdiri dari 3 perlakuan dengan 3 sampel, yaitu pengendalian dengan metode manual, kimia, dan biologi. Metode manual dilakukan dengan cara menghancurkan sarang rayap dengan alat cados. Metode kimia dilakukan dengan menghancurkan sarang dan aplikasi termitisida berbahan aktif Fipronil 50 SC. Metode biologi dilakukan dengan melubangi sarang kemudian menginfeksi koloni dengan jamur Metarhizium anisopliae. Hasil pengendalian metode manual, sarang setelah dikendalikan tetap mengalami pertumbuhan volume, biaya Rp 19.413,-/sarang, dan waktu 14 menit/sarang. Pengendalian metode kimia, sarang setelah dikendalikan tidak mengalamai pertumbuhan volume, biaya Rp 36.331,-/sarang, dan waktu 28 menit/sarang. Pengendalian metode biologi, volume sarang tetap mengalami pertumbuhan, biaya Rp 28.505,-/sarang, dan waktu pengendalian 25 menit/sarang.
Analisis Tingkat Kematangan Kompos Campuran Limbah Padat Kelapa Sawit dengan Penambahan Bioaktivator Sylvia Madusari
JURNAL CITRA WIDYA EDUKASI Vol 9 No 3 (2017): JCWE Edisi Desember 2017
Publisher : Politeknik Kelapa Sawit Citra Widya Edukasi

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Abstract

Oil Palm Plantations have various types of solid waste and liquid waste. Solid waste produced in the form of midrib and fiber, while the liquid waste is oil palm mill effluent (POME). The amount of waste that is abundant has the potential for waste buildup. Composting solid waste is an alternative solution to increase the added value of waste so it can be used again. The purpose of this study was to compare two commercial activators and palm oil mill effluent to the maturity level of the mixture of midrib and fiber. The research method was performed with Completely Randomized Design with five treatments, namely: PM1 (50% midrib + 50% fiber + cow dung + Activator A); PM2 (50% midrib + 50% fiber + cow dung + Activator B); PM3 (50% midrib + 50% fiber + cow dung + POME); PM4 (50% midrib + 50% fiber + Activator B); PM5 (50% midrib + 50% fiber + POME). Observation parameters, ie measurement of temperature, pH, conductivity, nutrient content of compost, cellulolytic microbial count and hemicellulose and cellulose content. The results showed that the temperature at each treatment had a significant effect on the 1st week. At the end of observation the highest highest temperature was found at PM1 which was 27.630C and the lowest in PM4 was 27,34 0C. The highest pH was in PM3 treatment (8.7) and lowest in PM2 (5.16). The highest conductivity values ​​were in PM2 treatment (1.40 mS.cm-1) and lowest PM5 (0.26 mS.cm-1). The highest C / N ratio of PM4 was 13.98 and the lowest was PM3 8. It is necessary to further test the utilization of compost as planting medium and as a soil enhancer.
Evaluasi Karakteristik dan Tingkat Kematian Gulma Tali Susu (Merremia peltata) dengan Bahan Aktif Metil metsulfuron dan Parakuat diklorida di Perkebunan kelapa Sawit Sylvia Madusari
JURNAL CITRA WIDYA EDUKASI Vol 9 No 3 (2017): JCWE Edisi Desember 2017
Publisher : Politeknik Kelapa Sawit Citra Widya Edukasi

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Abstract

The purpose of this research is to analyze the characteristics of physical changes of weeds of Merremia peltata and the level of herbicide of methyl metsulfuron and paraquat dichloride in controlling the weeds in oil palm plantations. The method used in the implementation of this research was descriptive method by observing physical changes occurring on the leaves, stems and mortality rate of the weeds at a maximum time interval of 25 days. The study was divided into two groups, ie the weeds were treated with the active ingredient methyl metsulfuron and the weeds were treated with the active ingredient paraquat dichloride. At the treatment of methyl metsulfuron consists of 5 concentration, that was: 1) concentration of 2.5 g/12 liters of water; 2) concentration of 3.5 g/12 liters of water; 3) concentration of 4.5 g/12 liters of water; 4) concentration 5.5. gr/12 liters of water; and 5) concentration of 6.5 gr/12 liters of water. The treatment of the active ingredient paraquat dichloride consists of 3 concentrations, namely: 1) 60 ml/15 liters of water; 2) 70 ml/15 liters of water; and 3) 80 ml/liter of water. The results showed that changes in leaves and stems began to appear on day 3 after application and at the end of observation of active ingredient Methyl metsulfuron killed the weeds with concentrations of 6.5 gr/12 liters of water. Meanwhile, the paraquat dichoride active ingredients gave initial changes to the leaves and stems on day 1 after application and killed th weeds with concentrations of 80 ml/15 liters of water. At the end of the observation, both active ingredients were capable kill the weeds and showed no visible signs of regrowth and no new shoots appeared.
Uji Model Alat Garuk Piringan dalam Mengendalikan Kentosan dan Berondolan Busuk di Perkebunan Kelapa Sawit Sylvia Madusari; Rufinusta Sinuraya; Mubarok Ahmad
JURNAL CITRA WIDYA EDUKASI Vol 9 No 2 (2017): JCWE Edisi Agustus 2017
Publisher : Politeknik Kelapa Sawit Citra Widya Edukasi

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Abstract

Research on the trial of modified scratching tools in the control of chitosan and rotten fruit in oil palm crop yielded in palm oil plantation PT. Fairco Agro Mandiri (PT FAM), Bukit Makmur Village, Kaliorang Subdistrict, East Kutai Regency, East Kalimantan Province, in May 2015. This research was conducted to find out the technique of controlling the chitosan and rotten fruit in the dish, there is an effectiveness and cost efficiency resulting from the treatment of the disk manually on the palm oil plant produces. The methods used in conducting this research are observation and modification of the scratching tool at the workshop, experimenting on field tools and evaluating the calibration of the modified rotary tool. Modified scratching tools in the control of chitosan and rotten fruit in palm oil produce better and more efficiently than scratching by using the scratching tools commonly used by workers. The use of this modified scratching tool can improve the performance of scratching from 5.36 hk / ha to 3.25 hk / ha (capir tool); 3.27 hk / ha (cepir tool 1); and 3.03 hk / ha (cepir tool 2). It can save the cost of scratching from Rp 907,984 to Rp 357,434 (capir tool); Rp 354.046 (cepir tool 1); and Rp 394,702 (cepir tool 2).
Penentuan Rute Angkutan Tandan Buah Segar (TBS) Kelapa Sawit Yang Optimal dengan Metode Saving Matrix M Hudori; Sylvia Madusari
JURNAL CITRA WIDYA EDUKASI Vol 9 No 1 (2017): JCWE Edisi April 2017
Publisher : Politeknik Kelapa Sawit Citra Widya Edukasi

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Abstract

This research aims to determine the optimal transportation of fresh fruit bunches (FFB) of palm oil using the Saving Matrix. The first step in the use of Saving Matrix method is to identify the distance matrix between palm oil mill (POM) with a main assembly point of bunch harvested (TPH) in division and the distance between each main TPH. A savings from two different routes that can be calculated after an unknown distance matrix. Based on the saving matrix then the next step is to consolidate the load, which allocates the load of main TPH to the vehicle and route. Allocation or merger is done with the greatest distance maximize saving by considering the capacity of the vehicle. The next step is to sort these visits to get the shortest travel distance that can be reached. The results of this study indicate that the use of saving matrix method in determining the transportation route for TBS can provide significant saving in each week.
Analisis Tingkat Kematian Gulma Melastoma malabathricum Menggunakan Bahan Aktif Metil metsulfuron Pada Tingkat Konsentrasi Yang Berbeda di Perkebunan Kelapa Sawit Sylvia Madusari
JURNAL CITRA WIDYA EDUKASI Vol 8 No 3 (2016): JCWE Edisi Desember 2016
Publisher : Politeknik Kelapa Sawit Citra Widya Edukasi

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Abstract

The aim of this study is to know the effect of the varying herbicide concentrations in the level of weed mortality which is senduduk (Melastoma malabathricum). The method used in this study is the direct application in the field and the observations conducted on the mortality rate is based on changes in morphology such as weed leaves and stems. This research was conducted in two groups, namely: 1) the application of herbicides with the active ingredient 20% methyl metsulfuron was given at the concentration of 2.5 g/10 liters of water, 5 g/10 liters of water and 7.5 g/10 liters of water; and 2) application of the herbicide with the active ingredient of 0.7% methyl metsulfuron was given at the concentration of 1.0 g/10 liters of water; 1.5 g/10 liters of water; 2.0 g/10 liters of water. Results showed that the application in the first group with a concentration of 5 g/10 liters of water and 7.5 g/10 liters of water controlled weeds by damaging the tissue leaves as well as the stems of weeds and also it was more economical and it takes 28 days after spraying to control the weeds. While in the second group with a concentration of 1.0 g/10 liters of water and 2.0 g/10 liters of water controlled the weeds by damaging tissue leaves and stems of weeds, but the most economical is at a concentration of 1.5 g/10 liters of water, because this treatment is capable of causing damage to the leaves and stems of weeds within 24 days after spraying.
Analisis Hubungan Kondisi Gudang terhadap Tidak Berjalannya Prinsip 5S di PT. Yasunli Abadi Utama Plastik M Hudori; Sylvia Madusari
JURNAL CITRA WIDYA EDUKASI Vol 8 No 2 (2016): JCWE Edisi Agustus 2016
Publisher : Politeknik Kelapa Sawit Citra Widya Edukasi

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Abstract

PT Yasunli Utama Abadi Plastik is a manufacturing company engaged in the plastics injection. The company has a finished goods warehouse as part responsible for controlling the products. Currently the problem that occurred in the warehouse is not the passage of the working principles of 5S is on stage Seiketsu and Shitsuke. This study aims to determine the cause of the ineffectiveness of the 5S principles, determine the relationship between the condition of the warehouse that are not compliant with any of the activities of the warehouse, as well as showing losses incurred when the 5S principles are not going well. Analysis was conducted on the causes and consequences of problems that occur. After finding the causes and consequences of these problems will be tested on the relationship between the causes with their effects, as well as prove any harm to the company if the principles of 5S is not going well. The results showed that the factors causing the ineffectiveness of 5S principles are human and there is a relationship which had a negative impact among warehouse conditions incompatible with the standard warehouse activities, so that the company suffered losses during the 5S principles are not going well.
Kajian Aplikasi Mikroorganisme Lokal Bonggol Pisang dan Mikoriza Pada Media Tanam Terhadap Karakter Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis Jacq.) Sylvia Madusari
JURNAL CITRA WIDYA EDUKASI Vol 8 No 1 (2016): JCWE Edisi Mei 2016
Publisher : Politeknik Kelapa Sawit Citra Widya Edukasi

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Abstract

Indigenous Microorganisms (IMO) of the banana corm and mycorrhiza, each has a potential to increase the availability and the absorption of the nutrient by plant and also increasing the plant growth, as pre-nursery of palm oil. The aim of this study is to analyze the character of the oil palm (Elaeis guineensis Jacq.) seedling growth by applying the combination of the mycorrhiza and the liquid of banana corm (IMO) organic fertilizer to the plant media which contained subsoil and cow dung. The study was performed in four of treatments including the control and were arranged in completely randomized design (CRD). The treatment dose of liquid organic fertilizer and mycorrhiza applied at a single dose. The whole treatments were P0 = 100% subsoil; P1 = subsoil and cow dung (1:1); P2 = subsoil and cow dung (1:1) + dose 100% inorganic fertilizers; P3 = subsoil and cow dung (1:1) + organic fertilizer 40 ml/polybag + Mycorrhiza 10 g/polybag. The chemical properties of the media was analyzed prior to the trial and the result showed mean amount of 2.81% C, 0.27% N, 1.12 mg/Kg P, 6.77 cmol/Kg K, 2.03 cmol/Kg Mg, and 18.24 cmol/Kg CEC. Plant height, plant diameter, leaf number and leaf area was the highest in plant treated with inorganic fertilizer. The leaf greeness and the density of stomata in plant treated with liquid organic fertilizer and mycorrhiza was slightly higher than control but lower than inorganic fertilizer treatment. Futher study are needed to determine optimal rates of applying combination of liquid organic fertilizer and mycorrhiza for proper growth of oil palm seedlings.
Efikasi Herbisida 2,4-Dimetil amina dan Glifosat dalam Pengendalian Gulma Pisang (Musa sp) di Perkebunan Kelapa Sawit Sylvia Madusari
JURNAL CITRA WIDYA EDUKASI Vol 8 No 1 (2016): JCWE Edisi Mei 2016
Publisher : Politeknik Kelapa Sawit Citra Widya Edukasi

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Abstract

This study aims to determine the efficacy of herbicides 2,4-Dimethyl amine and Glyphosate to control weeds which is banana (Musa sp) in Palm Oil Plantation. The method used is the implant method by a bamboo punctured with a size of ± 30 cm. Use of 2,4-Dimethyl amine consists of three variations of a treatment that is 20 cc/liter, 40 cc/liter and 60 cc/liter, while Glyphosate applied at 50 cc/50 liters with three methods, namely with implant, injection and slash, each treatment consisted of three samples and each treatment consisted of two replicates. The results showed that the application of 2,4-Dimethyl amine with a water concentration of 20 cc/liter has a better control of the weed banana compared with a water concentration of 40 cc/liter and 60 cc/liter. In applications using Glyphosate, the implant method has a best method to control when compared to injectable application.