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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 10 Documents
 1 
Search results for , issue "Vol. 6 No. 15 (2015)" : 10 Documents clear
KETERKAITAN INDEKS PEMBANGUNAN MANUSIA KABUPATEN/KOTA DI SULAWESI UTARA DENGAN PERTUMBUHAN EKONOMI Christine V. Manoppo; Esry O.H. Laoh; Yolanda P.I. Rori
COCOS Vol. 6 No. 15 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i15.8814

Abstract

ABSTRACT  This study aims to look the human development  index  linkage of district / city in North Sulawesi with economic growth in the period 2008-2013. This research is motivated by the importance of human development in promoting economic growth. The research was conducted from May 2015 through July 2015 and uses sekunder data, data used in the form of data Economic Growth and Human Development Index districts / city in North Sulawesi from 2008-2013 year were obtained from the Central Bureau of Statistics North Sulawesi. Analysis of the data used in this research is descriptive analysis presented in tables and quadrants.  Results of the study describes the state of economic growth and Human Development Index districts / cities in North Sulawesi during the years 2008-2013. The results showed economic growth is not always in line with the human development index, during the years 2008-2013 remain areas that showed economic growth is above average but below the human development index and vice versa average economic growth below average and indices human development above average. Keywords: Economic Growth, Human Development Indeks
PENGARUH PENAMBAHAN LABU KUNING (Cucurbita moschata ) TERHADAP KUALITAS FISIKOKIMIA DODOL Rivo M. Saroinsong; Lucia Mandey; Lana Lalujan
COCOS Vol. 6 No. 15 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i15.8815

Abstract

ABSTRACT  Utilization of local food such as pumpkin in supporting the government's program for the diversification of food, and so the pumpkin is suspected suitable to be added in the process of making dodol to increase the added value of pumpkin and dodol. The purpose of this study is to determine good formula of dodol by utilizing pumpkin as an additive in the dodol processing. To determine the physicochemical properties and the panelist fondness of produced pumpkin dodol. Pumpkin dodol organoleptic test shows the treatment of formulation D (100% glutinous rice flour and 75% pumpkin porridge), is the most preferred dodol by the panelists. Dodol with the addition of pumpkin porridge contains 44.60% moisture content, 1.3% ash content, 3.25% protein, 7.72% fat, and 43.13% carbohydrate. For the results of the color analysis L* is 23.86, while the a* is 14.23 and b* is 33.15.  Keyword : Dodol, Glutinous rice flour, Pumpkin.
ANALISIS EFISIENSI PENYALURAN AIR IRIGASI DENGAN SISTEM INFORMASI GEOGRAFIS BENDUNGAN LOMAYA KABUPATEN BONE BOLANGO PROVINSI GORONTALO Yurizal Biahimo; David Rumambi; Daniel Ludong; Sandra Pakasi
COCOS Vol. 6 No. 15 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i15.8816

Abstract

ABSTRACT Bone Bolango district of Gorontalo province is well developed in agriculture. There are three dams in this province and one of them is Lomaya dam. This dam has not yet used technology of geographic information system for evaluating the efficiency of water distribution in the irrigated area. Therefore the measurement of water discharge and the information of spatial irrigated areas are required. The inflow and outflow discharges were measured in each irrigated channel using a bottle buoy. The result of the research showed that the efficiencies of primary, secondary and tertiary channels were 82,25 %, 78,58 % and 77,99 % respectively.The total efficiency of water distribution of irrigated area in Lomaya was 50,41 %. Geographic information system in these irrigated area of Lomaya served the map of irrigated area. Keywords: Efficiency, Irrigation, Geographic Information System, Dam Lomaya
FAKTOR-FAKTOR YANG MEMPENGARUHI KOLEKTIBILITAS KREDIT PETANI DI BANK BRI CABANG TOMOHON TIMUR Willem N. Siwi; Tommy F. Lolowang; Eyverson Ruauw; Ellen G. Tangkere
COCOS Vol. 6 No. 15 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i15.8820

Abstract

ABSTRACT Willem Nicolas Siwi. Factors that affect the collectability of farmers in East Tomohon BRI bank branch. Under the guidance of Dr. Ir Tommy Lolowang, MSi (Chairman), Ir. Eyverson Ruauw, MS (Member), and Ellen. G. Tangkere SP, MSi (Member).   The purpose of this study is to determine what are the factors that affect the ability of borrowers to repay loans of farmers, particularly in the BRI bank branch tomohon. This study uses a sample is not likely. The data used is primary data obtained through interviews with Bank Employees Field collector, especially on the characteristics of farmer customers who struggle to pay loans, and secondary data is primary data that has been processed. The variables measured were age, sex, marital status, education, long occupied dwelling, possession of a residence, a distance of BRI with the location of the home and the number of family dependents, other loans, business experience, business turnover, collateral, interest rate, and term credit payback time. The data has been obtained from BRI bank over the last year, were analyzed to determine the characteristics of the debtor where the most significant effect on the collectibility of the loans of farmers. Results of the study determined that the BRI branch captive eastern Tomohon experiencing nonperforming loans are largely at the age of 31-40 years, with female sex, having the status of married, graduated from high school education, long occupied a place to stay for 1-10 years, ownership of residence is a self-owned, has a location within the house with BRI as far as 1-10 km and has a number of family dependents of 2-3 people, have other loans, between 0-10 years of business experience, has a business turnover of between 1,000,000.00 - Rp20 .000.000,00 per month, has a household collateral, high interest rates and are in a payback period of between 7-12 months credit. And the factors that influence the real (significant) towards repayment of credit is long occupied dwelling, other loans and interest rates. Advice can be given by the researchers in this study that, when considering the value of the variable long odds ratio occupied dwelling, other loans, and interest rates on the loans at BRI branches east Tomohon can be focused on prospective borrowers with long residence occupies more than 1 years, has no other loans and debtors of understanding regarding his willingness to pay the installments with interest charges apply. BRI should Tomohon eastern branch is expected to be more selective in deciding which prospective borrowers may receive loans by considering various things in particular turnover of the businesses owned by prospective borrowers and frequency / intensity in obtaining loans. Business condition of borrowers in the future have to be predicted because there is a possibility of success or failure of the business in the future and it affects the value of the business turnover is becoming one of the benchmark loan repayment capacity.  Keywords: Credit, BRI, Collectability
PERANAN SEKTOR PERTANIAN DI SULAWESI UTARA Ria A. Paendong; Lyndon R.J. Pangemanan; Theodora M. Katiandagho; Vicky R.B. Moniaga
COCOS Vol. 6 No. 15 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i15.8822

Abstract

ABSTRACT Ria Angelina Paendong. Pernanan sektor pertanian di Sulawesi Utara. Under the guidance of Lyndon R.J Pangemanan (Chairman), Th Katiandagho  (Members), dan Vicky R.B Moniaga (Members).   The purpose of this study was to determine wheather the agricultural sector and sub-sector of agrigulture (crops, plantations, fisheries, foresty,) still as a commodity base.   This research uses descriptive-analytic method. The data used are secondary data obtained from the office of the Central Bureau Of Statistics North Sulawesi. Measured variabel is the GDP and GDRP of North Sulawesi to find the value of LQ. LQ can determine wheather the value of the agricultural sector is still in the category of the base sector. In determining the value of LQ, measured variabels include the economics sector of GDRP last five years between 2008-2012 and the public sector of GDRP tramstop five years between the years 2008-2012, GDP of the agricultural sector and agricultural sub-sector GDP in the province of North Sulawesi.   The ability of the agricultural sector into a base sector in North Sulawsi as supported by a large expanse of land resources which can be used as means of lands resources which can be used as a means of support to increase agricultural production. Based on LQ scores, agricultural sub-sector which is the base is plantation sub-sector and sub-sector of fishery. Keywords : Base, GDP, GDRP
DISTRIBUSI PENDAPATAN PETANI DI DESA KAPATARAN SATU KECAMATAN LEMBEAN TIMUR Philips H. Karundeng; Eyverson Ruauw; Celsius Talumingan
COCOS Vol. 6 No. 15 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i15.8828

Abstract

ABSTRAC This study aims to determine the distribution of the income of farmers in the village Ka- pataran The District of East Lembean using primary and secondary data, which for secondary data obtained from agencies associated with this research, while primary data was taken at ran- dom by using a list of questions (questionnaire ). Selected Villages Kapataran One who has a number of farmers 60 305 inhabitants of the population of farmers as an area of research, be- cause the village is a small village with a population compared to other villages in the district and village Lembean East is a source of revenue that is homogeneous and the District of East Lembean as one of the agricultural centers in Minahasa, North Sulawesi. The number of farmers who used a sample of 60 farmers or farm households. The degree of inequality of income distri- bution seen from the farm business income only by the Gini index ketimpangannya level being, while based on the World Bank krieria inequality is very lame. Judging from the total income derived from agricultural and non-agricultural businesses inequality of income distribution seen Gini index is also at a moderate level, but based on the World Bank is very lame Inequality nice views of the Gini index and the World Bank criteria with their off-farm businesses increased lev- el ketimpangannya. With the jobs that are open to the public so that more utilize income is so high that its income distribution is more increased when in tambahakan with non-agricultural businesses.   Keywords: farmers income
POTENSI TANAH TAILING UNTUK TANAMAN JAGUNG (Zea mays L.) PADA AREAL PERTAMBANGAN RAKYAT DI KECAMATAN RATATOTOK Edo R. Nangin; Yani E.B. Kamagi; Joice M.J. Supit; Maria Montolalu
COCOS Vol. 6 No. 15 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i15.8844

Abstract

ABSTRACT  The research on soil tailing was conducted to know its potency for corn (Zea may L.). It was arranged in descriptive survey descriptive methods and laboratory analysis for soil texture, permeability, total N, available-P and available-K, organic-C and soil pH.  Data analysis was done by matching the soil tailing characteristics and the criteria of land suitability for corn.  The result showed that the tailing was potencial for corn growth.  Keywords: Soil tailing, Soil potency
POPULASI DAN INTENSITAS SERANGAN HAMA WERENG HIJAU Nephotettix virescens (HOMOPTERA; CICADELIDAE) DI KECAMATAN TOMOHON BARAT KOTA TOMOHON Tuldenigsri H. Gigir; Christina Salakie; Emmy Senewe
COCOS Vol. 6 No. 15 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i15.8854

Abstract

ABSTRACT   In North Sulawesi, there are several major insect pests of rice plants, one of which is green leafhoppers which often cause damage to the rice crop. Aside from being a green planthopper pests also act as an insect vector that can transmit the disease Tungro. The study aims to determine the intensity of pest populations of green leafhoppers N. virescens on rice crops in West Tomohon sub district. The research was conducted in two villages namely Tara-tara and Woloan in the District of West Tomohon Tomohon. The research was conducted from December 2014 through April 2015. This study used a survey method in two villages, namely Tara-tara and Woloan West Tomohon sub district Tomohon. The results showed that the population of green leafhopper pest Nephoettix virescens on rice crops in the district of West Tomohon, Tomohon, is highest in sub Tara tara on observations II, as many as 8.5 tails and lowest in sub Woloan on observations IV, namely 2.3 tail. In general, the population of planthoppers in paddy rice crops in the district of West Tomohon, Tomohon highest average of Tara-tara Village, which is 5.8 tails Woloan Village only 4.9 tails. The intensity of the green leafhopper pest N. virescens on rice crops in the district of West Tomohon, Tomohon, is highest in sub Tara-tara on observations IV, amounting to 29.83 % and the lowest in the sub Woloan the first observation, namely 9.83 %. In general, the intensity of plant hopper pest on rice crops in the district of West Tomohon Tomohon highest average in Tara-tara Village, which is 24.89 % and Woloan Village only 14.89 %.  Keyword :  Freen Planthopper Nephotettix virescens, Paddy, Tomohon
AKTIVITAS ANTIOKSIDAN EKSTRAK JAHE MERAH (Zingiber officinale var. rubrum) MENGHAMBAT OKSIDASI MINYAK KACANG TANAH (Arachis hypogaea L.) Junedi Saragih; Jan Assa; Tineke M. Langi
COCOS Vol. 6 No. 15 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i15.9112

Abstract

ABSTRACT  Red Ginger is a spice-containing compounds - natural antioxidant compounds. This study aims to determine the antioxidant activity of ethanol extract red ginger in inhibiting the oxidation of peanut oil. This study uses a completely randomized design (CRD) with the addition of the ethanol extract treatment red ginger. Each treatment with 4 levels of concentration: 0%, 0.05%, 0.1%, and 0.15% with repeat three times. The ethanol extract red ginger added to the peanut oil and incubated at 60°C for 72 hours. Laboratory analyzes performed every 24 hours. The results showed that the yield of ethanol extract red ginger produced in this study was 6.78%. The ethanol extract red ginger has antioxidant activity inhibiting oxidation of peanut oil, it can be seen from the figures peroxide controls (without extract) treatment with the addition of red ginger extract. The higher concentration of ethanol extract of the stronger activity inhibiting the oxidation of peanut oil.  Keywords: Antioxidant, ethanol extract, red ginger, peroxide values, Incubation
KAJIAN PENGGUNAAN KOTAK PENDINGIN MENGGUNAKAN HANCURAN ES UNTUK DISTRIBUSI PAK CHOI (Brassica rapa) Emi Y. Sagas; Frans Wenur; Lady C. Ch. E. Lengkey
COCOS Vol. 6 No. 15 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i15.9115

Abstract

Abstract This study aims to Calculating the amount of ice needed to cool the water to 150C in a pre cooling and explain changes in visual quality and extent of the damage vegetable pak choi on cooling than without cooling for 5 days. With this research is expected pak choi farmers and traders can use simple cooling technology. In addition to the application of cooling technology is expected to extend the shelf life pak choi, which in turn will increase profits for farmers and traders pak choi. The results showed that the amount of ice needed to lower the water temperature from 250C becomes 150C is 4.83 kg of ice. In the cold storage for 5 days does not change the quality of pak choi, leaf color still looks fresh with a percentage of 100% quality. While pak choi without refrigeration on the last day of storage and the percentage of damage pak choi untreated cooling on the fifth day of storage at 100%.

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