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Meldi T.M. Sinolungan
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Fakultas Pertanian Universitas Sam Ratulangi Manado
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Kota manado,
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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TINGKAT BAHAYA EROSI DI SUB DAS TONDANO BAGIAN TIMUR DENGAN APLIKASI SISTEM INFORMASI GEOGRAFI Irene R.S. Terok; Sandra Pakasi; Joice Supit; Tilda Titah
COCOS Vol. 6 No. 1 (2015)
Publisher : Universitas Sam Ratulangi

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Abstract

ABSTRACTThis study head to analyze the level of erosion (TBE) which occur in the eastern part of watershed Tondano with Geographical Information Systems Applications. The method used in the calculation is the USLE erosion and analysis degree erosion using a table of erosion potential based Geographical Information Systems. Observed variables are rainfall, soil erodibility, length and slope, crop management, soil conservation management. The results showed the level of erosion that occurs in watershed Tondano eastern part is divided into five classes: very heavy (SB), weight (B) moderate (S) light (R), and very light (SR). Very heavy class (SB) with and area of 719.20 hectares or 3.21%. weight (B) with and area of 17.07 hectares or 0.40% for, the class of moderate (S) with an area of 3250.13 or 77.35%. and for the lightweight class (R) with and area of 79.91 hectares or 0.40%. whereas for the classification of very light (SR) with and area of 135.01 hectares or 3.21%.keywords: Rainfall, soil Erodibility, length and Slopes, Crop Management, Land Use.
PENGARUH SUBTITUSI BUBUR LABU KUNING (Cucurbita moschata) TERHADAP KUALITAS BAKSO AYAM Herwwin V. Manurung; Lucia C. Mandey; Thelma D.J. Tuju; Maya M. Ludong
COCOS Vol. 6 No. 1 (2015)
Publisher : Universitas Sam Ratulangi

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Abstract

ABSTRACTThis study aims to determine the formula pulp pumpkin and chicken, to get the quality of meatballs quality obtain and evaluate the level of preference panel which includes flavor, aroma, texture, color, appearance of the mix of chicken meatballsproduct and pumpkin. Benefits studies provide information about the quality of chicken meat balls with the addition of pumpkin pulp and introduce such products as diversification nutrient-rich food. This study uses a completely randomized design (CRD), which consists of treatment A = 20% pureed pumpkin mixture and 80% chicken meat, B = 30% pureed pumpkin mixture and chicken meat 70%, C = 40% mixture of pumpkin pulp and 60% chicken, D = 50% mixture of pumpkin pulp and 50% of chicken meat. This study suggests that chicken meatballs with pumpkin pulp mixture of 20% and 80% of chicken meat based on organoleptic test are the most favored treatment by the panelists in terms of aroma and flavor, while in terms of texture on the pumpkin pulp mixture of 30% and chicken 70%, and the color of the pumpkin pulp mixture of 50% and 50% of chicken meat. The chemical testing panelists preferred treatment is the addition of pumpkin pulp 20% and 80% of chicken meat with the following results: 72.29% moisture content, ash content of 1.63%, 1.63% fat content, protein content and carbohydrate 13:36% 11.62%.Keywords: pumpkin, porridge, chicken meatballs
Penerapan Sanitasi Produksi Kue Pia Di Gorontalo Linda Ishak; Jenny E.A. Kandou; Thelma D.J. Tuju; Tineke M. Langi
COCOS Vol. 6 No. 1 (2015)
Publisher : Universitas Sam Ratulangi

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Abstract

ABSTRACT Pia cake is one of the food products of Gorontalo that have been produced by some home industry. In relation to food security that ensures that the food consumed does not contain hazardous materials that safe for consumption, so that need for oversight and implementation of good sanitation systems at pia produscing. This study aimed to evaluate the level of implementation of sanitation in UKM at Gorontalo. In this study is expected to provide information on the importance of implementing sanitation at UKM Pia manufacture in Gorontalo and provide information to the government in Gorontalo through relevant agencies about the principles of sanitation at UKM Pia in Gorontalo. The study used survey method, which takes primary data from field observations through interviews with the questionnaire guide. From the research data showed that in all UKM do not use a hat, gloves, masks, and aprons. While all employees in four UKM use the clothes clean, tidy and wash hands, to cookware and clean container. The processing is done, all UKM are still using the traditional method and storage of product on all UKM in hygienic circumstances. Keywords : pia, UKM, sanitary
PEMANFAATAN LAHAN DI BAWAH POHON KELAPA DENGAN POLA TANAM TUMPANGSARI DI DESA POIGAR KECAMATAN SINONSAYANG Diana Meheda; Esry H. Laoh; Ellen G. Tangkere; Jean F.J. Timban
COCOS Vol. 6 No. 1 (2015)
Publisher : Universitas Sam Ratulangi

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Abstract

ABSTRACTThe objective of this research is to determine whether intercropping planting patterns affect the level of coconut production and income of coconut’s farmers and which cropping patterns intercropping will result in bigger production and coconuts’farmer incomeThe research result showed that intercropping cropping patterns provide different levels of coconut production. Cropping patterns that affects most large coconut production was coconut-corn cropping pattern. Intercropping cropping patterns affected the income of farmers. Cropping pattern that gives the biggest farmer's income was coconut-rice cropping pattern.
FAKTOR INDEKS HARGA PADA NILAI TUKAR PETANI DI PROVINSI SULAWESI UTARA Tirsa E. Mumu; Charles R. Ngangi; Mex L. Sondakh; Jean F.J. Timban
COCOS Vol. 6 No. 1 (2015)
Publisher : Universitas Sam Ratulangi

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Abstract

ABSTRACTThis study aims to determine the problems that occur on the Farmers Exchange (NTP) in North Sulawesi Province from 2004 period until 2013. Data analysis used in this study is NTP. Based on the results, it can be concluded that the Farmers Exchange in 2004-2013 to move between 98.21 to 163.10 with an average of 122.89. In general,regional of North Sulawesi province has experience well-being, although in 2013 has a decline NTP, which is only 98.21. This is caused by the low value of agricultural production sold by farmers
PENYIMPANAN DINGIN SAYUR SAWI HIJAU (BRASSICA JUNCEA L) MENGGUNAKAN KOTAK PENDINGIN SEDERHANA Senia Ubis; Handry Rawung; Stella M.E. Kairupan; Hildy Wullur
COCOS Vol. 6 No. 1 (2015)
Publisher : Universitas Sam Ratulangi

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Abstract

ABSTRACTThis study aims to modify the cold storage tool for green cabbage, assessing air circulation by measuring the temperature in the ice chamber, chamber vegetables, vegetable base, stem and leaf vegetables, vegetables weight loss measure, calculate the cooling rate is based on temperature measurements, measure the storage time with a freshness indicator and measure humidity outside environment, this study uses descriptive method. Temperature measurement starts with measuring the temperature of the ice which is used as a coolant in the cooling box is simple. After being measured and the measurement data obtained after the average is taken of the obtained temperature of ice -20áµ’C. 6 From the graph it appears that at the beginning of the cold storage temperature drops drastically visible in all sections where the thermometer is installed. The fall in temperature is due to the sublimation process that begins with the process of convection heat transfer between the air in the ice room with a block of ice. When traced line temperature curve for all observation points per day then obtained an average temperature of space vegetables and vegetables are in a position under 10áµ’C from the first day until the day of the fifth and sixth while the ice room temperature is under 10áµ’C only until the day to five. For day to six, seven and eight all temperatures have been in the position above 10áµ’C. Weight loss data observed or measured at the beginning and end of the cold storage. The difference between the initial weight of the final weight or lose weight, as in the figure averaged 57.3 gr. The cooling rate is a function of temperature fluctuations within a certain time or depending on the initial temperature and the temperature of a particular moment. In this study, the initial temperature and the temperature at certain times fluctuate so that the calculations, the positive numbers and a minus. The highest cooling rate was obtained at room temperature ice is 0,64áµ’C / h and the lowest cooling rate was obtained at room temperature ice also is -0.39áµ’C / h. The results of visual observation is also in accordance with the temperature graph obtained, wherein the vegetable room temperature begins to rise beyond 10áµ’C after the fifth day of the storage process in progress. Thus it can be said that the duration of cold storage greens using a simple cooler box can only last for five days of storage. Measurement of moisture was observed only on the outside or environmental humidity and wet bulb thermometer observed in the dry and the ball is then plotted on a graph psychrometric chart. Graph of Figure 11 above shows that the humidity during the day at 01.00pm low humidity and late afternoons outside air humidity tends to increase and reached a peak in the morning at 04.00 amKeywords : cold storage, cabbage, box cooler
TINGKAT KEPUASAN KONSUMEN “SOP BUAH ICA” DI BOULEVARD MANADO Chichi S.T. Kansil; Grace A.J Rumagit; Charles R. Ngangi; 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.v6i2.6770

Abstract

SUMMARYChichi Srijayanti Tamaweol Kansil. Level of Costumer Satisfaction Ica Fruit Soup in Boulevard Manado (Guidance of Grace A. J. Rumagit as chairman, Charles R. Ngangi and Ellen G. Tangkere, as members).The objectives of this research is to analyze the level of costumer satisfaction based on aspects of product, price, place and services in Ica Fruit Soup, and to know the effort that will take to maintain and to improve those four aspects in face the dynamic of this business competition.The research is conducted over three months from November 2014 until February 2015, started from preparation until undergraduation exams. The data used in the form of primary data and secondary data. The used Sampling is accidental technique sampling that is sample based on chance, anyone by chance met with researchers can be used as a sampel. Samples were taken for one week and obtained a total sample of 93 people .The analysis is done using a likert scale and followed by analysis of costumer satisfaction index.The result showed that consumer satisfy about the aspect of product by average score of 79.60 percent, consumers satisfy about the aspect of price by average score of 75.70 percent, consumers satisfy enough about the aspect of place by average score of 64.5 percent, while the aspect of service is consumer satisfy by average score of 68.4 percent.Keywords : Consumer Satisfaction, Product, Price, Place and Service
PENGARUH PENGELUARAN PEMERINTAH TERHADAP PDRB SEKTOR PERTANIAN DI PROVINSI SULAWESI UTARA Christi S. Manoi; Grace A.J. Rumagit; Joachim N.K. Dumais; Rine Kaunang
COCOS Vol. 6 No. 2 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i2.6773

Abstract

ABSRACTThe objective of this research is to identify the effect ofgovernment expenditure to GRDP of agriculture sector in North Sulawesi Province. This research was conducted from October to November 2014 by using secondary data in form of tim series data in 2005-2013 period obtained from North Sulawesi Central Bureau of Statistics and North Sulawesi Province Agriculture and Livestock Department. Analysis of data uses simple linear regression method using Minitab Statistics program version 16.Research result showed that 80,3 percent of GRDP Agriculture sector was significantly affected by Government expenditureat 30 percent significance level, therefore it can be concluded that the increasing of government expenditure of agriculture sectorincrease GRDP of agriculture sector in North Sulawesi Province.
PENGARUH PERBANDINGAN JENIS GULA AREN (Arenga pinnata Merr) TERHADAP MUTU SENSORIS HALUA KACANG TANAH (Arachis hypogeae L.) Linda E. Ulaan; Maya M. Ludong; Dekie Rawung; Tineke M. Langi
COCOS Vol. 6 No. 2 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i2.6775

Abstract

ABSTRACTPalm sugar is a sweetener that has been used in Indonesian for long time. Palm sugar is made from the sap of palm trees (Arenga pinnata Merr) and includes plants of the palm family and contains sucrose and reducing sugars (glucose and fructose). In North Sulawesi, palm sugar is largely produced in South Minahasa regency. There are 2 types of sugar that is processed and marketed by the local term minahasa called balemantah palm sugar (dry sugar) and batali palm sugar (Sugar Wet). One of the products processed from palm sugar is peanuts halua.This study aims to determine the right formulas of type of palm sugar in the manufacture halua traditionally based on the results of sensory tests to taste, color, aroma and texture. The experiment was averanged in completely randomized design (CRD) with three repetitions.The results showed that the best product was obtained from the ratio of 85% palm sugar balemantah: 15% batali palm sugar. Halua peanuts has a water content; 4.9% sugar; 72.48% color 3.7 (like); taste 3.6 (like); aroma 3.6 (like); texture 3.7 (like).Keywords: Balemantah palm sugar, batali palm sugar, peanuts halua
ANALISIS FAKTOR PRODUKSI PADI SAWAH DI DESA TOMPASOBARU DUA KECAMATAN TOMPASOBARU Klivensi I. Mafor; Esry O.H. Laoh; Joachim N.K. Dumais; Tommy F. Lolowang
COCOS Vol. 6 No. 2 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i2.6777

Abstract

ABSTRACTThe objective of this research is to identify this study is what factors influence the use of paddy rice production in the Tompasobaru Dua Village District. The data collected in this research was primary data. Primary data obtained from interviews with farmers using a questionnaire. The sampling method is simple random sampling, the number of farmers as much as 60 samples .The analysis used in this research is to use multiple linear regression analysis. The dependent variable is the production of rice and the independent variable is the land area , the use of urea, fertilizer use ponska, and labor. The research result showed that the factors of production that significantly affect rice production Tompasobaru Dua Village, Tompasobaru Sub District were land area, fertilizer use of ponska, and labor

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