Nasution, Delima Lailan Sari
Program Studi Keteknikan Pertanian, Fakultas Pertanian Universitas Sumatera Utara Jl. Prof. Dr. A. Sofyan No. 3 Kampus USU Medan 20155

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The Development Prospect Of Households For Coconut Cooking Oil In Galang Sub-District, Deli Serdang Regency Pinem, Nurul Fajriah; Nasution, Delima Lailan Sari; Pohan, Annisa Rizkia
Journal of Saintech Transfer Vol. 4 No. 1 (2021): Journal of Saintech Transfer
Publisher : Talenta Publisher Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jst.v4i1.4962

Abstract

Micro, small and medium enterprises (MSMEs) in Indonesia have a very large and important contribution to the country's economy. MSMEs currently running in the community consist of many fields, one of which is the use of Indonesian agricultural products. Coconut oil can be used as cooking oil, margarine and white butter, a component in soap making and cosmetic formulations. MSMEs making coconut oil have quite a large business opportunity, one of which is the Maida Coconut Cooking Oil Business which is located in Galang District, Deli Serdang Regency. The amount of coconut oil produced is still on a small scale. This is due to very simple equipment, high selling prices, and limited range of marketing strategies. This activity aims to help Maida MSMEs to increase production by providing assistance in the form of equipment and determining the proper cost of goods sold. The results showed that the cost of goods sold obtained before adding tools based on the full costing method was IDR 41,746/L and variable costing was IDR 39,236/L. Meanwhile, after adding equipment based on the full costing method it is IDR 104,211/L and variable costing is IDR 89,757/L.
PEMANFAATAN BLOTONG TEBU DAN ABU SEKAM PADI SEBAGAI BAHAN SUBTITUSI DALAM PEMBUATAN BATAKO DENGAN PENAMBAHAN SIKACIM CONCRETEADDITIVE (Utilization of Sugar Cane Blotong and Rice Husk Ash as a Substitution Material in The Manufacture of Concrete Block M.Firdaus Anzala Kahfi Lubis; Saipul Bahri Daulay; Delima Sari Lailan Nasution
Jurnal Rekayasa Pangan dan Pertanian Vol 6, No 2 (2018): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

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ABSTRACT Producing concrete blocks with the addition of cane blotong and rice husk ash can reduce the use of cement and sand in the manufacture of construction materials. This study was aimed to assess the utilization of sugar cane blotong and rice husk ash as a substitution material in the manufacture of concrete blocks with the addition of sikacim concrete additive.This research was conducted at the Laboratory of Concrete, Faculty of Engineering, University of  Sumatra Utara from June to October 2017 using 2 factorial randomized complete design. The first factor was the composition of sugar cane blotong consisting of 3 levels, namely: (7.5%, 10%, 20%) and the second was the composition of rice husk ash which consists of 2 levels, namely: (50% and 60%).The results showed that A1 (7.5% blotong) had the highest compressive strength of 11.23 MPa and A3 had the fastest time early connective ie 94.18 minutes while the time the final tie, together with other treatment that was 120 minutes, whereas for the highest absorption was at A3 (20% cane blotong) i.e 4.98%. The best mix of both materials was A1B1 (7.5% and 50% cane blotong and rice husk ash) with the compressive strength of 7.2 MPa and absorption value of 3.87%. Keywords: Cane blotong, rice husk ash, brick, sikacim concrete additive ABSTRAK Pembuatan batako dengan bahan tambahan blotong tebu dan abu sekam padi dapat mengurangi penggunaan semen dan pasir dalam pembuatan bahan konstruksi bangunan. Penelitian ini bertujuan untuk mengkaji pemanfaatan blotong tebu dan abu sekam padi sebagai bahan subtitusi dalam pembuatan batako dengan penambahan sikacim concreteadditive. Penelitian ini dilakukan di Laboratorium Beton, Fakultas Teknik Universitas Sumatera Utara dari bulan Juni sampai Oktober 2017 dengan menggunakan rancangan acak lengkap 2 faktorial. Faktor pertama adalah komposisi blotong tebu yang terdiri dari 3 taraf, yaitu: (7,5%, 10%, 20%) dan faktor kedua adalah komposisi abu sekam padi yang terdiri dari 2 taraf, yaitu: (50% dan 60%). Hasil penelitian menunjukkan A1 (7,5% blotong tebu) memiliki kuat tekan tertinggi yaitu sebesar 11,23 MPa dan A3 memiliki waktu ikat awal tercepat yaitu 94,18 menitsedangkan untuk waktu ikat akhir, sama dengan perlakuan yang lainnya yaitu selama 120 menit, sedangkan untuk absorbsi tertinggi pada A3 (20% blotong tebu) yaitu sebesar 4,98%. Untuk perpaduan terbaik dari kedua bahan A1B1 (7,5% blotong tebu dan 50% abu sekam padi) merupakan komposisi terbaik dengan nilai kuat tekan sebesar 7,2 MPa dan nilai absorbsi sebesar 3,87%. Kata kunci : Blotong tebu, abu sekam padi, batako, sikacim concreteadditive  
PENENTUAN NILAI KOEFISIEN TANAMAN DARI BEBERAPA SPESIES TANAMAN HORTIKULTURA PADA TANAH INCEPTISOL DENGAN PEMBENAH KOMPOS (Determination of The Value of Crop Coefficients of Several Species of Horticultural Plant on Inceptisol Soil by Composting) Nurul Tri Rahmadani; Sumono Sumono; Delima Lailan Sari Nasution
Jurnal Rekayasa Pangan dan Pertanian Vol 6, No 2 (2018): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

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Abstract

ABSTRACT   The evapotranspiration value of plant can be determined based on the potential evaporation value and the crop coefficient for each species from its growth period. The objective of this research is to determine the crop coefficient values of Pakcoy (Brassica rapa L.), Caisim (Brassica juncea L.), and Lettuce (Lactuca sativa L.) on Inceptisol soil with the addition of compost. The results showed that the soil texture of each planting medium was sandy loam, with the ranges of organic materials content of 5.89-6.25%, the ranges of porosity were 52.95-53.87-%, moisture capacity for each plants (Pakcoy, Caisim, and Lettuce) were 46.46%, 44.31%, and 47.87%, dry weight of each plants (Pakcoy, Caisim, and Lettuce) were 75 gr, 85 gr, and 35 gr, and then the value of the crop coefficient for Pakcoy, Caisim and Lettuce in the middle period of growth (16-30 days) were 0.44; 0.60 and 0.50. As well as the value of the crop coefficient of Pakcoy, Caisim and Lettuce in the final phase of growth (31-45 days) were 0.30; 0.31 and 0.44.   Keywords: Crop coefficient of plants, pakcoy, caisim, lettuce, inceptisol, compost. ABSTRAK Nilai evapotranspirasi tanaman dapat ditentukan berdasarkan nilai evaporasi potensial dan koefisien tanaman untuk setiap spesies tanaman dari periode pertumbuhannya. Penelitian ini bertujuan untuk menentukan nilai koefisien beberapa tanaman Pakcoy (Brassica rapa L.), Caisim (Brassica  juncea L.), dan Selada (Lactuca sativa L.)  pada tanah Inceptisol dengan pembenahan kompos. Hasil penelitian menunjukkan untuk masing-masing media tanam, tekstur tanah berupa lempung berpasir dengan kandungan bahan organik berkisar 5,89- 6,25%, porositas berkisar 52,95-53,87%, kadar air kapasitas lapang untuk tanaman Pakcoy, Caisim dan Selada masing-masing sebesar 46,46%, 44,31% dan 47,87%, berat kering tanaman untuk tanaman Pakcoy, Caisim dan Selada pada fase akhir (31-45 hari) masing-masing sebesar 75 gr, 85 gr, dan 35 gr, nilai koefisien tanaman Pakcoy, Caisim dan Selada pada periode tengah pertumbuhan (16-30 hari) berturut-turut sebesar 0,44; 0,60 dan 0,50 serta pada fase akhir pertumbuhan (31-45hari) berturut-turut sebesar 0,30; 0,31 dan 0,44.   Kata Kunci: Koefisien tanaman, pakcoy,  caisim, selada, inceptisol, kompos.
PENDUGAAN LAJU EROSI DENGAN METODE USLE PADA LAHAN TANAMAN KELAPA SAWIT (Elaeis guinensiss Jacq.)YANG SUDAH TIDAK PRODUKTIF DI PERKEBUNAN PTP NUSANTARA II TANJUNG GARBUS (An Estimation of Erosion Rate with USLE Method at Unproductive Palm Oil Plantatio Ughi Murphy Harahap; Sumono Sumono; Delima Lailan Sari Nasution
Jurnal Rekayasa Pangan dan Pertanian Vol 6, No 3 (2018): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

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ABSTRACT   In the long term, the magnitude of erosion rate that occurred in a land that had a certain slope and rain pattern for a various types of soils and land use conditions, in the long term can be predicted with USLE method aims to obtain the value of soil erosion rate on unproductive oil palm plantation (Elaeis guinensiss Jacq.) in PTP Nusantara II Tanjung Garbus plantation. The parametersobserved were the value of actual erosion, erosion tolerance (T), erotion hazard level (TBE). The results of these studies show the value of actual erosion using the USLE method on the land of Afd 2 PTPN II Tanjung Garbus for a land with fern vegetation, grass and reeds respectively are 29.55 tons / (ha.thn), 19.60 tons / (ha .thn) and 0.52 ton / (ha.thn). The value of tolerated erosion (T) for a land with fern vegetation, grass and reeds is 15.21 tonnes / ha.thn, 19.74 ton / (ha.thn) and 18 ton / (ha.thn) , and the erosion hazard level (TBE) for a land with fern vegetation, grass and reeds respectively are 1.94; 0.99 and 0.02 with moderate categories for vegetated ferns, low for grass and grass vegetation. Keywords: Erosion, Oil Palm Plantation, Unproductive, USLE. ABSTRAK Besarnya laju erosi yang terjadi di suatu lahan dengan kemiringan dan pola hujan tertentu untuk berbagai macam jenis tanah dan kondisi tata guna lahan dalam jangka waktu yang panjang dapat diprediksi dengan metode USLE. Penelitian ini bertujuan untuk memperoleh nilai besarnya laju erosi tanah pada lahan tanaman kelapa sawit (Elaeis guinensiss Jacq.) yang sudah tidak produktif dengan metode USLE di perkebunan PTP Nusantara II Tanjung Garbus. Parameter yang diamati meliputi sifat fisika tanah, kedalaman efektif tanah, prediksi erosi yang terjadi, faktor erosivitas, erodibilitas tanah, panjang dan kemiringan lereng, faktor tanaman dan konservasi lahan, erosi yang ditoleransi, dan tingkat bahaya erosi. Hasil penelitian menunjukkan besarnya nilai erosi aktual dengan menggunakan metode USLE pada lahan Afd 2 PTPN II Tanjung Garbus untuk lahan dengan vegetasi pakis, rumput dan ilalang berturut-turut sebesar 29,55 ton/(ha.thn), 19,60 ton/(ha.thn) dan 0,52 ton/(ha.thn). Nilai erosi yang ditoleransi (T) untuk lahan dengan vegetasi pakis, rumput dan ilalang berturut-turut sebesar 15,21 ton/(ha.thn), 19,74 ton/(ha.thn) dan 18 ton/(ha.thn), serta tingkat bahaya erosi (TBE) untuk lahan dengan vegetasi pakis, rumput dan ilalang berturut-turut sebesar 1,94; 0,99 dan 0,02 dengan kategori sedang untuk lahan bervegetasi pakis, rendah untuk lahan bervegetasi rumput dan ilalang.   Kata Kunci: Erosi, Lahan kelapa sawit, Tidak produktif, USLE.
KAJIAN SIFAT FISIKA TANAH PADA AREAL TANAMAN KARET (Hevea brasiliensis) YANG SUDAH TIDAK PRODUKTIF DI PTP NUSANTARA III RAMBUTAN (The Study of Soil Physical Properties in Unproductive Rubber Plantations (Hevea brasiliensis) of PTP Nusantara III Ramb Hasanul Basri Siregar; Sumono Sumono; Delima Lailan Sari Nasution
Jurnal Rekayasa Pangan dan Pertanian Vol 6, No 3 (2018): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

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ABSTRACT Soil physical properties is an important factor for plant growth. The research was aimed to examine the soil physical properties of unproductive rubber plantations (Hevea brasiliensis) at PTP. Nusantara III Rambutan. The research used survey and soil analysis methods and conducted at The Research and Technology Laboratory of the Faculty of Agriculture, University of North Sumatra and Research Center Laboratory of palm oil research centre in Medan. The parameters observed were soil texture, organic matter, porosity, depth of soil effectiveness, soil permeability and water availabilety. The results showed that the type of the soil on Afd.5 PTP. Nusantara III Rambutan was Inceptisol, with textured sandy loam, the content of organic materials at a depth of 5 cm was ranged from 0,84 % - 1,67 % and at a depth  of 25 cm was ranged from 0,40 % - 0,93 %, porosity of soil at a depth of 5 cm was ranged from 46,33 % - 48,00 % and at a depth  of 25 cm was ranged from 46,00 % - 46,66 % with effective depth of soil in ferns, grass and taros were 54 cm, 58 cm and 57 cm, respectively soil permeability at a depth of 5 cm was ranged from 6.17 cm/hr – 17.85 cm/hr and at a depth 25 cm was range from 0.35 cm/hr – 0.83 cm/hr, the amount of water available for vegetated fields of grasses, grasses and taros were 7,00%, 5.96% and 9.21%. Respectively poor soil physical properties in the area Afd. 5 PTP Nusantara III Rambutan was categorized. Keywords: Inceptisol, Soil Physics, Rubber, Unproductive. ABSTRAK   Sifat fisika tanah merupakan faktor penting bagi pertumbuhan tanaman. Penelitian ini bertujuan untuk mengkaji sifat fisika tanah pada areal tanaman karet   (Hevea brasiliensis)  yang sudah tidak produktif di kebun PTP. Nusantara III Rambutan. Penelitian menggunakan metode survei dan analisa tanah dilakukan di Laboratorium Riset dan Teknologi Fakultas Pertanian Universitas Sumatera Utara dan Laboratorium Pusat Penelitian Kelapa Sawit Medan. Parameter yang diamati meliputi tekstur tanah, bahan organik,  porositas,  kedalaman efektif tanah, permeabilitas tanah dan air tersedia.  Hasil penelitian menunjukkan jenis tanah pada lahan Afd. 5 PTP. Nusantara III Rambutan adalah Inceptisol, bertekstur lempung berpasir, kandungan bahan organik pada kedalaman 5 cm berkisar antara 0,84 % - 1,67 % dan pada kedalaman 25 cm berkisar antara 0,40 % - 0,93 %. Porositas tanah pada kedalaman 5 cm berkisar antara 46,33 % - 48,00 % dan pada kedalaman 25 cm berkisar antara 46,00 % - 46,66 %, kedalaman efektif tanah pada pakis, rumput dan keladi yaitu 54 cm, 58 cm dan 57 cm,  permeabilitas tanah pada kedalaman 5 cm berkisar antara 6,17 cm/jam - 17,85 cm/jam dan pada kedalaman 25 berkisar antara 0,35 cm/jam – 0,83 cm/jam, Jumlah air tersedia untuk lahan bervegetasi pakis, rumput dan keladi yaitu  7,00 %;  5,96 % dan 9,21 %. Sifat fisika tanah pada areal Afd. 5 PTP Nusantara III Rambutan dikategorikan kurang baik.   Kata Kunci: Fisika Tanah, Inceptisol, Karet, Tidak Produktif.
IDENTIFIKASI KEMATANGAN BUAH STROBERI (Fragaria x vescana L.) DENGAN TEKNIK JARINGAN SARAF TIRUAN (Indentification of Strawberry (Fragaria x vescana L.) Maturity with Artificial Neural Network) Luvi Harmayanvi Harahap; Saipul Bahri Daulay; Delima Lailan Sari Nasution
Jurnal Rekayasa Pangan dan Pertanian Vol 6, No 3 (2018): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

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ABSTRACT Identification of strawberry maturity  is still done manually by  the  farmers. Fruits was seen visually by eyes and  responded by  the brain  to differentiate maturity  level.  This study was a non-conventional method of measurement that used digital  image processing  to produce data  that will be processed by  artificial neural network and then processed using computer software that can be used to determine strawberry maturity level. The input images were strawberrys which were identified based on color histogram (RGB) and  then  the  program was built  using  visual  basic.  The  system was  trained with  some  strawberry  image  data  that  have different  values  in  each  classification  in  order  to  identify  the  level  of  maturity  of  the  strawberrys  with  backpropagation method. This identification system was capable to  identify the entire category of fruits with 96% correct identification. From the identification that had been done, it was found that 80 % was ripe strawberry, half ripe was  80 %, and 70 % was raw. Results of the identifications were affected by the shooting fruit process. Key words : Artificial Neural Network, Image Processing, Back Propagation, Identification, Strawberry. ABSTRAK   Identifikasi kematangan buah stroberi masih banyak dilakukan manual oleh para petani. Buah dilihat oleh mata lalu di respon oleh otak untuk membedakan tingkat kematangnnya. Penelitian ini metode pengukurannya non-konvensional yaitu menggunakan pengolahan citra digital (image processing) menghasilkan data yang akan diproses secara pelatihan dengan jaringan syaraf tiruan (artificial neural network) kemudian diolah dengan menggunakan perangkat lunak komputer sehingga dapat digunakan untuk menentukan tingkat kematangan buah stroberi. Buah stroberi diidentifikasi berdasarkan input histogram warna citra (RGB) yang didapat dari hasil capture lalu dibangun programnya dengan visual basic. System ini dilatih dengan beberapa gambar buah stroberi yang memiliki nilai yang berbeda  dalam beberapa klasifikasi untuk mengidentifikasi kematangan buah stroberi dengan menggunakan  metode backpropagation. Sistem identifikasi ini mampu mengenali seluruh kategori buah dengan tingkat keberhasilan identifikasi kebenaran 96%. Dari hasil identifikasi yang telah dilakukan menghasilkan tiga output identifikasi yaitu Stroberi matang 80%, setengah matang 80%, dan mentah 70%. Hasil identifikasi ini dipengaruhi oleh cara pengambilan gambar buah.   Kata Kunci : Jaringan Syaraf Tiruan, Pengolahan Citra, Back Propagation, Identifikasi, Stroberi.
PENGARUH UKURAN RAJANGAN DAN JUMLAH AIR PADA ALAT PENYULINGAN TIPE UAP DAN AIR TERHADAP RENDEMEN MINYAK ATSIRI SERAI (Cymbopogon citratus) (The Effect of Size Chopped and Amount of Water in Steam and Water Distillation Equipment to Nia Resha Siregar; Achwil Putra Munir; Delima Lailan Sari Nasution
Jurnal Rekayasa Pangan dan Pertanian Vol 6, No 4 (2018): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

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ABSTRACT Essential oils are obtained from parts of roots, skins, stems, leaves, fruits, seeds, or from flowers by means of distillation. Lemongrass oil has not been commercially produced in Indonesia. This study was aimed to determine the effect of size chopped of materials used in steam and water type distillate and the amount of water used in the distillation on the yield of essential oils produced by lemon grass. This research was conducted by using factorial completely randomized design consisting of 2 treatments ie 3 levels and 3 replications, namely: first factor was the size of lemongrass particles consisting of 3 levels: (1 cm size chopped, 2 cm  size chopped, 3 cm size chopped) and the second factor was the amount of water consisting of 3 levels: (30 liter,35 liter, 40 liter). The results showed that the best essential oil was found in the combination of 1 cm size chopped and 40 liters of water with the highest yield of lemongrass oil and the highest alcohol solubility of 0.2%, and 1 : 2. The lowest value of lemongrass oil yield and the solubility of alcohol was found in combination size of material 3 cm and amount water of 30 liters i.e 0,05% and 1: 5,3. The color of lemongrass oil red to yellow-red with hue range 47,02732-59,18429. Key words: Lemongrass, Essential oils, Distillation, Yield. ABSTRAK Minyak atsiri diperoleh dari bagian tanaman akar, kulit, batang, daun, buah, biji, maupun dari bunga dengan cara penyulingan,. Minyak serai dapur belum banyak diproduksi secara komersial di Indonesia. Penelitian ini bertujuan untuk mengetahui pengaruh ukuran rajangan bahan yang digunakan pada alat penyulingan tipe uap dan air dan jumlah air yang digunakan pada penyulingan terhadap rendemen minyak atsiri serai dapur yang dihasilkan. Penelitian ini dilakukan dengan menggunakan rancangan acak lengkap faktorial, terdiri dari 2 perlakuan yaitu 3 taraf dan 3 kali ulangan, yaitu: faktor pertama ialah ukuran rajangan serai yang terdiri dari 3 taraf: (ukuran 1 cm, ukuran 2 cm, ukuran 3 cm) dan faktor kedua ialah jumlah air yang terdiri dari 3 taraf: (30 liter, 35 liter,  40 liter). Hasil penelitian menunjukkan bahwa minyak atsiri terbaik terdapat pada kombinasi ukuran bahan 1 cm dan jumlah air 40 liter dengan nilai rendemen minyak sereh dan kelarutan alkohol tertinggi  yaitu 0,2%, dan 1 : 2. Nilai terendah rendemen minyak serai dan kelarutan alkohol terdapat pada kombinasi ukuran bahan 3 cm dan jumlah air 30 liter yaitu 0,05% dan  1 : 5,3. Warna minyak atsiri serai adalah merah hingga kuning-merah dengan kisaran hue 47,02732-59,18429. Kata Kunci: Sereh, Minyak atsiri, Destilasi, Rendemen.
PENGARUH PEMBERIAN MULSA JERAMI TERHADAP EROSI DAN ALIRAN PERMUKAAN TANAH INCEPTISOL PADA BERBAGAI KEMIRINGAN LERENG (The Effect of Aplicating of Straw Mulch to Erosion and Runoff at Inceptisol Soil with Different Slopes) Dea Eka Fadilah; Delima Lailan Sari Nasution
Jurnal Rekayasa Pangan dan Pertanian Vol 7, No 4 (2019): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

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Land with high slope that has used as cultivated land without conservation will increase the risk of runoff and erosion. One of conservation method is by utilizing agricultural waste such as straw mulch. This study was aimed to measure the value of runoff and erosion of inceptisol soil which was applied with straw mulch on slope of 0-8 %, 8-15 % and 15-25 % and to find the difference of soil erosion rate measured by small plot method and stick method. This study was implemented in April-July 2018 in Tambunan-A experimental estate. The result showed that straw mulch was decreasing runoff at 9,8 %  at slope of 0-8 %, 26,56 % at slope of 8-15 % and27,27 % at slope of 15-25 %  and soil erosion decreased at 33,67 % at slope of 0-8 %,24,83 %at slope of 8-15 %  and27,45 % at slope of 15-25 %. The results showed that the ratio of erosion measurement using erosion small plot method and erosion stick methods were 1 : 81,8 to 1 :251,9. Keywords: runoff, erosion, inceptisol soil, small plot method, stick method ABSTRAK   Lahan berlereng yang difungsikan sebagai lahan pertanian memiliki potensi aliran permukaan dan erosi yang tinggi jika tanpa disertai tindakan konservasi. Salah satu tindakan konservasi secara vegetatif dengan memanfaatkan limbah pertanian adalah dengan penggunaan mulsa jerami. Penelitian in ibertujuan mengukur besar aliran permukaan dan erosi pada tanah inceptisol yang diberikan mulsa pada kemiringan lereng 0-8 %, 8-15 % dan 15-25 % serta mengetahui perbedaan hasil pengukuran eros idengan metode petak kecil dan dengan metode tongkat ukur yang dilaksanakan pada bulan April-Juli 2018 di kebun percobaan Tambunan A. Hasil penelitian menunjukkan bahwa mulsa jerami menurunkan aliran permukaan untuk kemiringan 0-8 % sebesar 9,8 %, kemiringan 8-15 % sebesar 26,56 % dan kemiringan 15-25 % sebesar 27,27 % dan menurunkan erosi untuk kemiringan 0-8 % sebesar 33,67 %, kemiringan 8-15 % sebesar 24,83 % dan kemiringan 15-25 % sebesar 27,45 %. Hasi lpenelitian juga menunjukkan bahwa hasi lpengukuran erosi menggunakan metode petak kecil dengan metode tongkat ukur memiliki rasio berkisar antara 1 :81,8 sampai dengan 1 : 251,9.   Kata kunci: aliran permukaan, erosi, tanah inceptisol, metode petak kecil, metode tongkat ukur
Prospects for the Development of Coconut Cooking Oil Household Business in Galang District, Deli Serdang Regency Pinem, Nurul Fajriah; Nasution, Delima Lailan Sari; Pohan, Annisa Rizkia
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 6 No. 2 (2021): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (368.675 KB) | DOI: 10.32734/abdimastalenta.v6i2.4790

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Micro, small and medium enterprises (UMKM) in Indonesia have a very large and important contribution to the country's economy. UMKM currently running in the community consist of many fields, one of which is the use of Indonesian agricultural products. Coconut oil can be used as cooking oil, margarine and white butter ingredients, components in soap making and cosmetic formulations. UMKM producing coconut oil have considerable business opportunities, one of which is the Maida Coconut Cooking Oil Business which is located in Galang District, Deli Serdang Regency. The amount of coconut oil produced is still on a small scale. This is due to very simple equipment, high selling prices, and limited range of marketing strategies. This activity aims to help Maida UMKM to increase production by providing assistance in the form of tools and determining a reasonable cost of goods sold. The results showed that the cost of the product before adding equipment based on the full costing method was Rp. 41,746/L and the variable costing method was Rp. 39,236/L. Meanwhile, after adding tools based on the full costing method, it was Rp. 104,211/L and the variable costing method was Rp. 89,757/L.
Cultivation Of Bsf (Black Soldier Fly) As Fish Feed In Sukamaju District, Binjai Barat Sub-District, Binjai City Sadeli, Achmad; Hilman, Adrian; Hakim, Lukman; Nasution, Delima Lailan Sari; Azhari
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 6 No. 1 (2021): ABDIMAS TALENTA : Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (495.755 KB) | DOI: 10.32734/abdimastalenta.v6i1.5106

Abstract

This activity was conducted in July and November 2020. Partners of this activity are a freshwater fish farmer community located on Jalan Gatot Subroto no. LK 336 IV, Sukamaju,  Binjai Barat Distirct, Binjai, Sumatera Utara. The main problems faced by partners are 1) Farmers have difficulty in providing fish feed in the form of worms 2) The price of worms continues to increase, so it is difficult for breeders to provide good nutrition 3) Community do not yet know what it flies BSF (Black Soldier Fly) 4) The community does not yet know how to cultivate BSF 5) The community does not know that BSF Maggot is a high protein feed. The purpose of implementing this activity is 1) so that farmers get a replacement feed worm 2) Farmers can get fish feed with good nutrient and reasonably priced 3) BSF Maggot cultivation training, so farmers know 4) as a source of increasing income for freshwater fish farmers. The output target to be achieved from this activity program is that farmers can cultivate and use BSF as freshwater fish feed. Output details of the program produced include 1) training and assistance services for BSF Maggot cultivation 2) Video Activities 3) Scientific articles about mentoring cultivating devotion Maggot BSF. BSF extension and cultivation training activities have been carried out well, and have resulted in video activities on YouTube and also publications in online mass media. The conclusion of this activity partners know the advantages of BSF and can cultivate BSF properly.