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Meldi T.M. Sinolungan
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Fakultas Pertanian Universitas Sam Ratulangi Manado
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Sulawesi utara
INDONESIA
COCOS
Published by Universitas Sam Ratulangi
ISSN : -     EISSN : 27150070     DOI : 10.35791
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal ini memuat materi yang berkaitan dengan Pertanian. Menyangkut Tanah, Budidaya Pertanian, Proteksi Tanaman, Teknologi Pertanian dan Sosial Ekonomi Pertanian
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 831 Documents
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KARAKTERISTIK DAERAH TANGKAPAN AIR SUNGAI MALALAYANG SULAWESI UTARA Marcel J. R. Ratag; Johny S. Tasirin; Alfonsius Thomas
COCOS Vol. 6 No. 2 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i2.6793

Abstract

ABSTRACTTHE CHARACTERISTIC CATCHMENT AREA OF MALALAYANG RIVER NORTH SULAWESIThis research aim to identify the characteristics catchment area of Malalayang river. This research was done from february until march 2012 at catchment area of Malalayang river. The methods in this research is doing by observations to the area to verification and collect the data in some sample representative area. Sample point observable are in Air Panas catchment area, Warembungan catchment area and Tomohon catchment area. This research show the closure of the land in sub watershed Malalayang is dominated by estate mixed with broad area 2941.95ha, settlement population 583.11ha, forest area 534.18ha, grass area 306.3ha, field area 190.92ha and free area 71.55ha. the speed of water in Air Panas catchment area 234.0 m3/hour, the speed of water in Warembungan catchment area 831.6 m3/hour and the speed of water in Tomohon catchment area 882.0 m3/hour. The result of the regression equivalen is y = 0.217x + 339.59 with r2= 0.5107.Key words; water catchment area, land over, water discharge
FORMULASI GRANUL EFFERVESCENT SARI BUAH PALA (Myristica fragrans H.) Ribka Mandagi; Gregoria S.S. Djarkasi; Erny Nurali; Lucia Mandey
COCOS Vol. 6 No. 2 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i2.6795

Abstract

ABSTRACTNorth Sulawesi is one of nutmeg producer in Indonesia. Nutmeg can be separated in 4 parts which is flesh, seed, mace and skin. However, nutmeg flesh became a waste because it has a lower selling price than the seed and mace. Therefore it needs to develop to more innovative and creative form like effervescent. Effervescent defined as a form that produced gas bubbles (CO2) as a result of chemical reaction. The reaction of effervescent is between the citric acid and Na-bicarbonate. The aim of this research is to determine some physical, chemical and sensory characteristic in variation of citric acid and na-bicarbonate of nutmeg flesh effervescent formula. The formulas are separated to 4, with the variation concentration of citric acid and Na-bicarbonate. The results of this research show that the variation of citric acid and na-bicarbonate gave a significant differentiation to dissolving time, moisture content, total acid and taste of nutmeg flesh effervescent. Dissolving time is about 1 minutes 36 seconds to 2 minutes 2 seconds. Moisture content is about 7,15% to 8,13%. Total acid is about 0.0031% to 0.0120%. The organoleptic test of nutmeg flesh effervescent gave the result that formula C has the highest score and parallel as almost delight.
Kajian Kinerja Penyuluh Pertanian Di Wilayah Kerja Balai Penyuluh Pertanian, Perikanan dan Kehutanan (BP3K) Kecamatan Amurang Timur. Nova S. Sumual; Olvie L.S. Benu; Gene Kapantow; Melisa L.G. Tarore
COCOS Vol. 6 No. 2 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i2.6802

Abstract

ABSTRACTThis study aims to determine The Performance of Agricultural Extension in The Agricultural, Fisheries and Forestry Extension Work Area Center (BP3K) District Of East Amurang. The research held for 3 (three) months starting from May to July 2011, located in the East Amurang BP3K surrogate. The data obtained in this study analyzed descriptively and presented in tabular form. Determination of categories obtained by assessment or score. The results showed that internal factors identified to support the performance of Agricultural Extension in East Amurang BP3K extension is the age factor and the level of formal education. Most of Agricultural Extension in East Amurang BP3K less than 30 years old, highly productive age to support performance. Level of formal education in the Agricultural Extension Amurang BP3K East, mostly educated S1, this shows quite good human resource extension. External factors that support the Agricultural Extension in East Amurang BP3K is availability of facilities, infrastructure, information and Intensity Extension. Availability of facilities, infrastructure and sufficient information on the performance consequences for extension in terms of ease of delivery of technology and innovation. While meeting with the farmers who will intensely affect the relations of cooperation, thereby building trust. Performance Agricultural Extension in East Amurang BP3K showed excellent results. The indicators that produce excellent performance is the completion of agricultural extension programs according to farmers needs, agricultural extension action draft in their respective work areas, the availability of the area map data for the development of specific technologies in accordance with teritorial leading commodity, and dissemination information agricultural technology evenly and according to the farmers needs. The performance of the agricultural extension that should be improved is to create a mutually beneficial business partnership between farmers and entrepreneurs.
STRATEGI PENGEMBANGAN PERTANIAN ORGANIK SAYURAN DI KELURAHAN KAKASKASEN DUA KECAMATAN TOMOHON UTARA KOTA TOMOHON Juwita Walewangko; Juliana R. Mandei; Lyndon R.J. Pangemanan; Ellen G. Tangkere
COCOS Vol. 6 No. 2 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i2.6803

Abstract

ABSTRACTJuwita Walewangko. Organic Vegetables Farming Development Strategy in Kakaskasen Two village, District of North Tomohon in Tomohon (under Guidance Juliana Mandei as Chairman, Lyndon Pangemananan and Ellen G.Tangkere as Members).The purpose of this study is to identify the internal conditions: strengths, weaknesses, and external: opportunities, threats in the development of organic farming of vegetables in Kakaskasen Two village of North Tomohon district in Tomohon city and to formulate the development strategies of organic farming of vegetables in the village.Data collection was conducted over three months, since november 2014 until the month of February 2015. The data collection method is a survey method. The data obtained are primary data and secondary data. The primary data obtained through Focus Group Discussion (FGD) and interviews directly to the department of Agriculture, Head of Kakaskasen Two village, farmer groups, farmers and consumers. Next the secondary data obtained through Badan Penyuluhan Pertanian Perikanan dan Kehutanan (BP3K) of North Tomohon in Tomohon. The sample were 30 respondents of organic vegetable farmers in which consist of 5 people tomato farmers, 15 farmers cauliflower and cabbage 10 farmers. SWOT analysis were used in this research to analyse the data.The results of this study indicate that a force for the development of organic farming vegetable farmers have experienced and mastered the technology, has a cooperation agreement with the Department of Agriculture, Head Kakaskasen two, and BP3K, organic production facilities are available and that the weakness is the future land conversion requires considerable time that is 2-3 years old, organic productivity is low, there is no labeling of organic products so the price is the same as the inorganic. Organic agriculture has the opportunity to be developed in the Village Kakaskasen two is the support of the government, increasing the public keasadaran to consume organic vegetables but face a threat that is the competition with other local farmers and reduced consumer confidence in the market because it is generally not 100 percent organic. Agricultural development strategy of organic vegetables in the Village Kakaskasen two are improving the ability and skills possessed by farmers, organic vegetables and quality assurance in cooperation with the Department of agriculture, and the labeling BP3K colored according to the levels of organic vegetables, to socialize constantly, and expand organic vegetable farming to benefit from access to capital as well as increased public awareness to consume organic products. Keywords: Organic Vegetables, Factor Internal, External Factors and Strategies.
Peranan Pusat Pelatihan Pertanian dan Perdesaan Swadaya (P4S) “Sahabat Tani” Dalam Meningkatkan Produktivitas dan Pendapatan Petani Bunga Potong Krisan di Kelurahan Kakaskasen Satu dan Dua Brainhard M. Kereh; Welson M. Wangke; Tommy F. Lolowang; Juliana R. Mandei
COCOS Vol. 6 No. 2 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i2.6807

Abstract

ABSTRACTThe objective of this research is to determine differences in productivity and farmers income cut flower chrysanthemum training and who do not follow P4S training. The results showed the productivity and income of chrysanthemum cut flower growers who follow P4S greater than the chrysanthemum cut flower growers who do not follow P4S, is the average productivity of cut flower growers who follow P4S amounted to 43.44 stalk while farmers who do not follow P4S at 37.51 stalk and the average income of farming chrysanthemums at the farmers who follow P4S with a land area of 1000m2 Rp. 85.676.071.37 while farmers who do not follow P4S Rp. 67.913.685.99.From the results obtained, this training center P4S succeeded in giving instruction to farmers. Evident from the productivity and income of farmers cut chrysanthemum flowers that follow P4S greater than chrysanthemum cut flower growers who do not follow the P4S.
Kontribusi Harga Komoditi Pertanian Terhadap Inflasi di Kota Manado Amelia E. Rotulung; Charles R. Ngangi; Esry O.H. Laoh; Melisa L.G. Tarore
COCOS Vol. 6 No. 2 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i2.6813

Abstract

ABSTRACTThe purpose of this research is to show whether or not the contribution of agricultural commodity prices to inflation in the city of Manado .The experiment is conducted from September 2013 to February 2014. This research uses secondary data obtained from the Central Bureau of Statistics of North Sulawesi Province . The data is taken in the form of a time series of the year 2004-2013 from the Central Bureau of Statistics of North Sulawesi Province . Data is analyzed by multiple linear regression using SPSS Statistics version 20 .The results showed that the coefficient of determination ( R2 ) of the regression 0,860 or 86 percent and adjusted coefficient of determination ( Radj ) is 0.684 or 68.4 percent . The coefficient of determination of 86 percent means that the inflation of grains , vegetables inflation , inflation nuts , fruits inflation and inflation spices can explain inflation in the Manado, at 86 percent and the rest of 14 percent is explained by the others variables that are not included in the model . The highest contribution is other commodity of Nuts commodity is 0.289 percent and the lowest commodity is -0.438 percent .Keywords : Contribution, Inflation, Commodity of Agriculture
PENGARUH PENGGUNAAN LAHAN PERTANIAN TERHADAP KETAHANAN PANGAN DI KABUPATEN MINAHASA UTARA Nova S. Larenggam; Esry O.H. Laoh; Ellen G. Tangkere; Oktavianus Porajouw
COCOS Vol. 6 No. 3 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i3.6814

Abstract

ABSTRACTThis study aims to determine the effect of the use of agricultural land to food security. This study was conducted in North Minahasa Regency, and the data used was collected from various government agencies in North Minahasa Regency, including the Food Security Agency, Agriculture and Livestock Office, and Building Permits Office. The data was then analyzed descriptively. The results showed that the use of agricultural land in North Minahasa decreased due to the increase in non-agricultural use, and could affect the food security. However, the current food security in North Minahasa was still in positive trend because due to the increase in productivity and the effect of growing season change.
PENGARUH KONSENTRASI GELATIN DAN SIRUP GLUKOSA TERHADAP SIFAT KIMIA DAN SENSORIS PERMEN JELLY SARI BUAH PALA (Myristica fragrans Houtt) Berandon Nelwwan; Tineke Langi; Teltje Koapaha; Thelma Tuju
COCOS Vol. 6 No. 3 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i3.6818

Abstract

ABSTRACTDevelopment of local product is very important to improve the potency local product. Nutmeg is one of fruit from North Sulawesi. The highest of harvest rate is not balance than product from nutmeg fruit especially meat of fruit. Jelly candy is one of candy made from water or juice and gel agent, that have clear appearance and have jelly texture. Gelatin is a food additive that required in making of jelly candy, so was glucose. The aims of this research are to determine the correct concentration of gelatin and glucose syrup, to analyze the chemical components in jelly candy and to analyze the organoleptic test of jelly candy. This research has used RAL method with 2 factors, which A factor is gelatin concentration and B factor is glucose syrup. The result of this research is the 20% of gelatin and 60% of glucose syrup has 19,60% water content, 0,79% ash and 14,22% sucrose reduction which already match with the standards (SNI). The 20% of gelatin and 60% of glucose syrup has a neutral color, delight taste, neutral color and delight texture.Keywords: nutmeg, gelatin, glucose syrup, jelly candy.
PENYERAPAN TENAGA KERJA USAHA MIKRO, KECIL DAN MENENGAH (UMKM) AGRIBISNIS DAN NON-AGRIBISNIS (STUDI KASUS: DI KELURAHAN KAKASKASEN DUA KECAMATAN TOMOHON UTARA) Arther Manueke; Jen Tatuh; Lorraine W. Th. Sondak; Agnes E. Loho
COCOS Vol. 6 No. 3 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i3.6819

Abstract

ABSTRACTArther Manueke. Employment Absorption Micro, Small and Medium Enterprises (SMEs) and Non-Agribusiness Agribusiness (Case study: In the Village Kakaskasen Two North Tomohon sub district) under the guidance of Jen Tatuh as Chairman, Lorraine W.Th. Sondak and Agnes E. Loho as members.SMEs are an important factor in improving the economy of a region. The larger the business field increasingly strategic employment of the business and the development of businesses in an area that is growing is also the area. With the development of the business field will lead to employment and the increased employment will reduce unemployment in the region.The research was conducted in the Village Kakaskasen Two North Tomohon sub district from April to June of 2014 by using primary data and secondary data. Primary data was obtained from interviews with mengguanakan list of questions that had been prepared in advance and secondary data obtained from the relevant department of the Office of Village Kakaskasen Two North Tomohon sub district and the Department of Cooperatives Tomohon. Data processing method used in this research is descriptive method using labor coefficient analysis and presented in tabular form.In the last two years of SMEs in Sub Kakaskasen Two increasing number of business units. Data from the village Kakaskasen Two shows in 2012 recorded 82 business units and in 2013 recorded 209 business units. The results showed that the catering business is a business that is at least employment in agribusiness SMEs, but this business has a higher productivity in SMEs Agribusiness, while the restaurant business is a business that is the highest value of the coefficient of productivity of labor, but it is very small. In the non-agribusiness SMEs labor coefficient highest of soundystem rental business that has the highest coefficient is soundystem rental business however small this business productivity while business hotels, cottages, boarding coefficient value of labor productivity is small but great.Overall agribusiness SMEs have a higher absorption than the non-agribusiness SMEs but non-agribusiness SMEs productivity higher than agribusiness SMEs. Businesses that need attention are catering business and hotel business, cotage, boarding because with little manpower capable of generating significant revenue.
”PROFIL USAHA INDUSTRI PENGOLAHAN BAWANG GORENG “GARUDA JAYA” CV. DUTA AGRO LESTARI DI KELURAHAN BIROBULI KECAMATAN PALU SELATAN KOTA PALU” Andre A. Pandean; Lyndon R.J. Pangemanan; Tommy F. Lolowang; Ellen G. Tangkere
COCOS Vol. 6 No. 3 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i3.6851

Abstract

ABSTRACTPurpose of this study is to describe the profile of the business of “ Bawang Goreng Garuda Jaya" CV. Duta Agro Lestari based on the aspect of management, availability of raw materials, production processes, marketing, and finance.Based on the results obtained, it can be concluded that the CV. Duta Agro Lestari as a fried onion processing industry are included in the category of the industry. The company has 28 workers which divided into 7 permanent workers and 21 casual workers. The main raw materials used by the CV. Duta Agro Lestari is Sumenep red onion obtained from farmers, and supervised directly by the company. The production processing done daily during 3 days for each period of activity. All Fried onions product is packaged in a variety of models and sizes of packaging. Product marketing reach of the CV. Duta Agro Lestari is quite extensive, not only in the city of Palu, but also on the island of Sulawesi and Java,and singapore, Malaysia, Korea, and Japan. The faculty has two models of marketing channels.For one month, CV. Duta Agro Lestari receive a profit of Rp. 9,520,201.67 and the Break Even Point (BEP) of the business achieved with production of 1,274 kg.

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