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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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ANALISIS KEHILANGAN AIR PADA JARINGAN IRIGASI BENDUNG TALAWAAN KABUPATEN MINAHASA UTARA Farano M. Pongoh; David P. Rumambi; Sandra Pakasi; Daniel Ludong
COCOS Vol. 6 No. 17 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i17.10530

Abstract

ABSTRACT Talawaan dam, North Minahasa Regenc that was built in 1912, was planned to irrigate 1037 ha paddy field covering five villages, i.e. “Desa Kolongan”, “Desa Talawaan”, “Desa Tumbohon”, “Desa Winetin”. The objective of this research was to inform the physical condition of irrigation network system in Talawaan Dam. This research was conduced from November 2014 - Februari 2015 (4 Months). The data was collected usong survey method, float measurements. The result showed that the irrigation network system in this dam was not appropriate with the planned scheme based on the number of (water structures) and irrigated field area. In addition, there was water loss because of overflowing and leakage in the irrigation network.   Keywords :Talawaan Dam , Irrigation  
KAJIAN PERUBAHAN MUTU KUBIS (Brassica oleracea var gran 11) DALAM KEMASAN PLASTIK SELAMA PENYIMPANAN Valentine Takaendengan; Ireine Longdong; Frans Wenur
COCOS Vol. 6 No. 17 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i17.10532

Abstract

ABSTRACT The objective of this study were to obtain the appropriate packaging and storage temperature in extending the shelf life of cabbage and also to calculate weight loss and physical changes of cabbage (texture, color and the rate of CO2 production) during storage in the plastic packaging.  The results showed that the cabbage stored at the temperature range from  5-10 °C using stretch film packaging gave the lowest shrinkage of 1.59% after being stored for 20 days.  The cabbage packed with stretch film delivered the lowest production rate of CO2 that is 36.14 mg / jam.kg on the 1st day with a hardness value of cabbage at the top of  0.061 mm/g and at the base of  0.063 mm/g,  and production rate of CO2 of  55.53 mg/jam.kg were obtained on the 20th day with the hardness at the top of the cabbage of 0.063 mm/g and at the base of  0.065 mm/g with the brightness level of  80.78 namely color level is white.  Keywords: Cabbage, Packaging, Storage, Quality Change
EVALUASI ASPEK FUNGSI TANAMAN PADA LANSKAP JALAN KAMPUS UNIVERSITAS SAM RATULANGI Arief Rahman; Jemmy Najoan; Maria G.M. Polii
COCOS Vol. 6 No. 17 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i17.10533

Abstract

ABSTRACT EVALUATION OF PLANT FUNCTIONAL ASPECT AT SAM RATULANGI UNIVERSITY ROADSIDE LANDSCAPE   Plant is one of the elements that play a role in shaping the roadside landscape. The aim of this study was to evaluate aspects of the functioning of plants in the landscape of the campus of the University of Sam Ratulangi and make recommendations on the selection and arrangement of functional plants. The experiment was conducted from April to November 2015 along the roadside of the University of Sam Ratulangi.      This is a descriptive study, data collection is collect by survey method. Location of the study were divided into 4 groups of locations: Main Street, East Zone, West Zone and South Zone. Plant function evaluated is the advisory function, limiting, shade, wind control, noise control, light control, pollution control, and conservation. Each group location rated based on the percentage criterion crop function and translated into the category of excellent, good, average, and poor.      Results of the evaluation showed excellent categories are on main street group location, good categories located in east zone and west zone group’s location, and poor categories located in South Zone group location. Function of plants on the landscape the way the campus can be improved by increasing the number of trees and shrubs that has a dense leaves and planted with a tightly spacing. The selection of plants should consider the composition of the existing planting, plant function requirements, and compliance with the physical and environmental conditions of the road. . Keywords: Plant Functional, Roadside Landscape, University of Sam Ratulangi
PENGUJIAN ORGANOLEPTIK CRACKERS BERBAHAN BAKU TEPUNG PISANG “MULU BEBE” INDEGENOUS HALMAHERA UTARA Lusia M. Fambrene; Lana Lalujan; Georgia S.S. Djarkasi
COCOS Vol. 8 No. 1 (2016)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v7i1.11033

Abstract

Abstrak  Pisang mulu bebe merupakan pisang khas yang banyak dibudidayakan oleh masyarakat Halmahera utara. Crackers adalah salah satu produk makanan yang terbuat dari tepung terigu. Crackers banyak ditemukan di pasar dalam bermacam-macam bentuk dan rasa. Tujuan penelitian yaitu untuk menganalisa tingkat kesukaan panelis terhadap crackers berbahan baku tepung pisang mulu bebe dan tepung terigu berdasarkan rasa, aroma, warna dan tekstur dan melakukan analisis kandungan kimia crackers yang terpilih. Penelitian ini dilakukan selama tiga bulan (Agustus 2015 – November 2015) di laboratorium Ilmu pangan Fakultas pertanian universitas sam ratulangi. Penelitian ini menggunakan metode rancangan acak lengkap (RAL). Berdasarkan hasil penelitian crackers tepung pisang mulu bebe yang paling disukai panelis adalah crackers dengan perlakuan C (50% tepung pisang mulu bebe : 50% tepung terigu) dan kandungan kimia crackers tepung pisang „mulu bebe‟ telah memenuhi standard nasional Indonesia. Kata kunci: pisang „mulu bebe‟, tepung, crackers
STRUKTUR DAN KOMPOSISI VEGETASI POHON DI STASIUN PENELITIAN HUTAN BRON DESA WAREMBUNGAN KABUPATEN MINAHASA Stenly B. Melalolin; Marthen T. Lasut; Johny S. Tasirin; Reynold P. Kainde
COCOS Vol. 8 No. 1 (2016)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v7i1.11069

Abstract

ABSTRACT This research was conducted in Bron Research Center in the village of Warembungan, regency of Minahasa, during the months of September, October and November 2015. This research aims to know the structure and composition of tree vegetation with trunk diameters above 20 cm at Bron Research Center. The method used was random plot, where plots were randomly placed within the 50-hectare research location. There were 5 observation plots, each 100x100m large and covering a total area of 5 hectares. Observations collected data on the species and number of individuals for each species in each of the plots. The data was analyzed using three parameters: density and relative density, frequency and relative frequency dominance and relative dominance, and Important Value Index (IVI). Results show that the species with the highest IVI was Palaquium obovatum 66,43%, with 13,2 individuals/ha, and the lowest IVI was Caryota mitis 1.97%, with 0,2 individuals/ha. Keywords: Structure and composition, IVI.
POPULASI HAMA WERENG HIJAU (Nephotettix spp.) DAN WERENG PUNGGUNG PUTIH (Sogatella furcifera Horv.) PADA TANAMAN PADI SAWAH DI KECAMATAN SONDER KABUPATEN MINAHASA Magdalena M. Kesek; Jantje Pelealu; Noni N. Wanta; Juliet M.E. Mamahit
COCOS Vol. 8 No. 1 (2016)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v7i1.11325

Abstract

ABSTRACT  The study aims to determine the abundance of green leafhopper (Nephotettix spp.) pest populations and white back planthopper (Sogatella furcifera Horv.) in rice in the District Sonder.  This research was conducted in two villages of Tincep and Kauneran during the six months from November 2014 through April 2015.  This  study used a survey method in rice crops in two villages. Every village observations determined three plots were divided into five subplots of observations for sampling. Research shows that green leafhopper populations in rice cultivation is  highest in the third observation, in the tincep village is 10,40 tail and village kauneran 9,33 tail. Lowest population occurred when the first observation in the Tincep village 5,06 tail and Kauneran 4,13 tail. Whereas the population of white back planthopper in rice crops in highest in the first observation that, in the village of kauneran 6,26 tail and in village Tincep 6,20 tail. Lowest population occurs on the last observation is at kauneran villages 2,20 tail and Tincep village 1,80 tail. Basides  green leafhopper and white back planthopper found also other insects both as pests and natural enemies.
DIFERENSIASI PRODUK DAGING BUAH PALA PADA GRAND MERCIFUL BUILDING Bonita L.M. Rawis; Celcius Talumingan; Esry H. Laoh
COCOS Vol. 8 No. 1 (2016)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v7i1.11377

Abstract

ABSTRACTThis study aims to determine the differentiation to be carried out on meat products nutmeg on Grand Merciful Building and to determine their value-added meat products nutmeg done time after differentiation. This study uses data obtained by direct interview with the manager C.V Novita in Grand Merciful Building. The data used in this study are primary data. Variable-yuang variables measured in penelelitan include four criteria of differentiation according to Kotler form, features, durability, reliability and design. The study lasted from December to January from preparation, data collection, to preparing the results of the research report. The research location is in the city of Manado. The results of this study indicate that the meat product differentiation nutmeg there are six kinds: 1) candied nutmeg divided into three (3) kinds of sweet, spicy, dry, 2) dodol nutmeg, 3) Aseman nutmeg / Ci'um, 4) Candy nutmeg , 5) Butter nutmeg, 6) nutmegsyrup, divided 2 (two) types of palm sugar and white sugar. From the results of 6 product differentiation there is no added value in each product with the highest total added value contained in nutmeg syrup white sugar Rp. 31.43 million in the period of October 2015 and the lowest total added value contained in nutmeg butter products amounted to Rp.76,900.
STRATEGI PEMASARAN KOPI BIJI SALAK “KOBISA” DI DESA PANGU KECAMATAN RA-TAHAN TIMUR KABUPATEN MINAHASA TENGGARA Gabriella F. Ompi; Caroline B.D. Pakasi; Nortje M. Benu
COCOS Vol. 8 No. 1 (2016)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v7i1.11378

Abstract

ABSTRACTSoutheast Minahasa Regency, one of the areas in North Sulawesi is a region with a leading sectors namely agriculture sector. Subdistrict Ratahan East is one of the districts in Southeast Minahasa Regency is known as a regional fruit "bark" is specifically located in the village of Pangu. It turned out that the content of this KOBISA has health benefits for the body humans. Many strategies regarding marketing mix 4P made by CV. Culinary Saguer namely: Product, price, place, promotion.Key words: marketing strategy, coffee beans salak, marketing mix
PENYALURAN KREDIT PT. BANK PERKREDITAN RAKYAT (BPR) MAPALUS TUMATENDEN CABANG TONDANO TERHADAP BIDANG PERTANIAN DI KABUPATEN MINAHASA Sintia Rompas; Grace A.J. Rumagit; Agnes E. Loho
COCOS Vol. 8 No. 1 (2016)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v7i1.11380

Abstract

ABSTRACTThis study aims to determine the development of their loan portfolio to agriculture, knowing hom to analyze the development and distribution of their loan portfolio to agriculture, as well as knowing how BPR face nonperforming loans during loan repayment. The research was conducted at PT. Bank Perkreditan Rakyat (BPR) Mapalus Tumatenden Branch Tondano in Minahasa by taking some data consumer lending, trade, services, industry and agricultural credit in particular. The data is then finalists by using quantitative and qualitative descriptive analysis presented in tabular from. From the results of this research show that rural banks lending to agriculture decreased in 2012 and then increasing the amount of lending in 2014. Achievement in 2014 is the highest increase in lending over the last 5 years for agriculture. In 2011 through 2015 lending to the agricultural sector can not be found non-performing loans, it can be said that the repayment of credit by the client to the BPR runs smoothly. This is due to good performance of PT. BPR Mapalus Tumatenden Branch Tondano in Minahasa in lending to agriculture intencively with supervision and credit assessment.
FAKTOR-FAKTOR YANG MEMPENGARUHI ALIH FUNGSI LAHAN PERTANIAN KE NON PERTANIAN DI KABUPATEN MINAHASA UTARA Marla M. Mokoagow; Caroline B.D. Pakasi; Ellen G. Tangkere
COCOS Vol. 8 No. 1 (2016)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v7i1.11383

Abstract

ABSTRACTThis study aimed to analyze the factors influence the conversion of agriculture land to non agriculture in Northern Districts Minahasa. The variables analyzed were total population, the GDP per capita and the number of industries. Data used for ten years from 2005 to 2014. This research was conducted in December 2015 to January 2016, from preparation to preparation of the report. The data used are secondary data obtained from relevant agencies such as the Central Bureau of Statistics North Sulawesi, Northern Districts Minahasa and the Department of Agriculture of Northern Districts Minahasa. Secondary data were collected that the number of inhabitants, the GDP per capita and the number of Northern Districts Minahasa industry with the time series data (time series). Data analysis was performed using the Linear Regression Analysis. Analysis was performed twice. The results of multiple linear analysis first on a variable number of the population, the GDP per capita and the number of industries that don’t get a good result so needs to be re-done with respesifikasi models by removing one of the variables is the variable the GDP per capita. The results of multiple linear analysis after removing the GDP per capita variable indicates that the number of significant effect on the decline of land in Northern Districts Minahasa. The population continues to increase making the demand for real estate increasingly led to the development of the settlement require land that would utilize agricultural land, agricultural land resulting in a downward trend.Keywords : Northern Districts Minahasa, Conversion

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