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All Journal Jurnal Bios Logos EUGENIA JURNAL LPPM BIDANG SAINS DAN TEKNOLOGI Jurnal Agroekoteknologi Terapan AGRI-SOSIOEKONOMI COCOS Journal of Agribusiness and Rural Development (Jurnal Agribisnis dan Pengembangan Pedesaan) Sam Ratulangi Journal of Public Health
Wenny Tilaar
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Dentistry Economics, Econometrics & Finance Education Environmental Science Health Professions Immunology & microbiology Medicine & Pharmacology Public Health Social Sciences

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Journal : COCOS

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POTENSI EKOLOGI, POLA PENYEBARAN, DAN POLA PEMANFAATAN SERAT ALAM DALAM KAWASAN HUTAN PRODUKSI TERBATAS (HPT) GUNUNG SINONSAYANG, PROVINSI SULAWESI UTARA Victor W. Rante Lembang; Wenny Tilaar; Terry M. Frans
COCOS Vol. 6 No. 10 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i10.8348

Abstract

Abstract   Rante Lembang, V.W., W. Tilaar, dan T.M. Frans, 2015. The Ecological Potential, Dispersion Patterns and Utilization Patterns of Natural Fiber in The Limited Production Forest (LPF) of Sinonsayang Mount, North Sulawesi   In Province of North Sulawesi, natural fiber plants (bast plant) were found scattered either in primary forests area or secondary forests area, including in the limited production forest area (LPF) of  Sinonsayang Mount. The information regards to the ecological potential, dispersion pattern, and the pattern of utilization in the region is not yet known with certainty, it is therefore need to be observed. The aim of the research was to describe the ecological potential, dispersion patterns, and the utilization patterns of natural fibers within the limited production forest (LPF) of Sinonsayang Mount, North Sulawesi. This was conducted for 2 (two) months in the limited production forest (LPF) of Sinonsayang Mount, particularly, in the area which have been used by the community as a dry land farming and the shrubs overgrown area (± 500 acres).  The inventory method was used in this research, in which the plots were placed randomized using random sampling pattern (simple random sampling). The results shows, there were five (5) types of natural fibers found in the inventory field, namely: bamboo, pandanus, cotton, agave, and rosella. The bamboo population per hectare was higher than other types of natural fibers, amounting to 19 ≤ individual / ha ≤ 21, while the rosella type was found as the smallest population, about 0.08 ≤ individual / ha ≤ 0.09.. The frequency value, and the percentage value of each type of bamboo natural fiber was 0.73, and 95.66%, respectively, while the frequency value and the percentage value of each type of rosella natural fiber was the lowest, that is 0.02 and 0.04%, respectively. The dispersion pattern bamboo natural fiber types were randomly spreaded in the region, while the other types of natural fibers (pandanus, cotton, agave, and rosella) were spreaded out in groups. As for of the 5 (five) natural fibers types that found, there is only 3 types of natural fiber used by the public, viz: bamboo, pandanus, and cotton. The natural 3  fiber of bamboo was the most widely used by the community, both for personal consumption and for sale to the village market, and the market district.  There were 11 forms of utilization of natural bamboo fiber by the communities surrounding the forest area for the purposes, consist of: making walls of house / cottage garden, fence, stairs, livestock pen, nesting of laying hen, ethanol refining installation of aren, to build furnace wall, medium to cook fish / pie, rice winnower, groceries bamboo shoots (young shoots), and for lalandangan. Meanwhile, the utilization of natural fibers of pandan and cotton were still limited for their own consumption as a raw material for making mats, pillows, and the fuse of the bottle lights.  Keywords: Natural fibers, ecological potential, dispersion patterns, and         utilization patterns 
EVALUASI DUKUNGAN SOSIAL EKONOMI UNTUK REHABILITASI LAHAN DAN KONSERVASI TANAH DI HULU DAS RANOYAPO KABUPATEN MINAHASA SELATAN PROPINSI SULAWESI UTARA Robby D.J. Rempas; Hengki Walangitan; Wenny Tilaar
COCOS Vol. 6 No. 12 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i12.8600

Abstract

ABSTRACT  This study aims to (1) Description the level of socio-economic support for land rehabilitation and soil conservation around the upstream watershed Ranoyapo, (2) analyze the socio-economic factors  and affect the support of farmers on land rehabilitation and soil conservation in the watershed upstream Ranoyapo Minahasa south. This research was conducted in the village of the District Mopolo Ranoyapo, Karowa village and sub-district Toraut New Tompaso and villages Mokobang Modoinding District of South Minahasa District. The variables were observed in this study is the level of support and socio- economic factors that have a relationship and affect support for land rehabilitation and soil conservation.  The techniques of data collection will be done is prasurvey, the initial data collection in order to draft the research proposal. For variable rate of economic and social support relationship socioeconomic factors that affect the support classes were analyzed by assigning weights of 1 to 5 for each answer choice that is in the questionnaire. Total weight of all the answers to the questions will give a classification of the level of support each respondent farmers based on criteria of value support. Furthermore, the relationship socioeconomic factors that affect the support analyzed by non parameterik statistical approach that analyzes Pearson Product Moment assisted with SPSS applications. 3   The results showed the level of socio-economic support in land rehabilitation and soil conservation in the watershed upstream Ranoyapo strong and very powerful. For relationship socioeconomic factors that affect the level of support proved that the age factor of respondents have a relationship or positively correlated with support for land rehabilitation and soil conservation.. Education factor has no significant relationship to the socio-economic support in land rehabilitation and soil conservation. Results of this study resulted in several conclusions, namely: (1) The level of social support for the local economy in land rehabilitation and soil conservation in the watershed upstream Ranoyapo strong and very strong so the chances of success will be achieved. (2). Factor respondent's age has any relationship or positively correlated with support for land rehabilitation and soil conservation in the watershed upstream Ranoyapo whereas education and the status of the land factor not related or correlated with support for land rehabilitation and soil conservation.
PENGARUH ZEATIN TERHADAP MULTIPLIKASI TUNAS EKSPLAN NODUS PADA TANAMAN KRISAN VARIETAS KULO DAN PUSPITA NUSANTARA Deivi V. Saburu; Bobby Polii; Arthur Pinaria; Wenny Tilaar
COCOS Vol. 7 No. 4 (2016)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v7i4.12597

Abstract

ABSTRACTThis study aims to determine the effect of zeatin on shoot multiplication of explants nodesat Kulo and Puspita Nusantara varieties of chrysanthemum plant. Characters observerdwere time of shoots formation, number of shoot, number of leaf and number of root. Theresearch was conducted in the Laboratory of the Faculty of Agriculture, University ofSam Ratulangi for three month starting from July 2015 until October 2015.The researchwas designed using a completely randomized design with four treatments. Each treatmentwas repeated three time.Data was analyzed using variance analysis and Least SignificantDifference was used to differentiate the treatment. The result showed that the Zeatintreatment was significant difference on time of shoots formation, number of shoot andnumber of root at Kulo variety. Whereas, the Zeatin treatment was not significantdifference on number of shoot and number of leaf at Puspita Nusantara variety.Application of 0,5 ppm Zeatin concentration result the highest number of shoots, numberof leaves, number of roots on Kulo and Puspita Nusantara variety. Application of 0,5 ppmZeatin concentration and control resulted the fastest of time of shoots formation on Kuloand Puspita Nusantara variety.
PENAMPILAN KARAKTER HASIL EMPAT VARIETAS PADI MELALUI SISTEM TANAM JAJAR LEGOWO 2:1 DI DESA TINCEP KABUPATEN MINAHASA Marina F. Rumagit; Arthur Pinaria; Wenny Tilaar
COCOS Vol. 8 No. 6 (2017)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v1i5.15848

Abstract

ABSTRACTThe purpose of this study was to determine performance of the four rice varieties based on yield characters at Tincep village, Minahasa regency. The research was conducted in the Tincep Village, District of Sonder, Minahasa regency from June to October 2016. The experimental designed was used Randomized Block Design (RBD). The treatment were fout rice varieties namely Ciherang (P1), Mekongga (P2), Cigeulis (P3), and Suluttan Unsrat 2 (P4). Each treatment was replicated three times. The results showed that the treatment of the four varieties were not different base on observed characters viz weight of 1000 grain, harvest grain weight , number of unfilled grain, grain dry weight, and number of filled grain.Keywords : Varieties rice, yield characters, jajar legowo
Co-Authors Agnes E. Loho Arny Sasoeng Arthur G. Pinaria Arthur Pinaria Augustine, Kojoh Deanne Bobby Polii Bobby Polii Bobby Vian Jhon Polii David Ronald Talumewo Deivi V. Saburu Deivi V. Saburu, Deivi V. DINGSE PANDIANGAN Edy F. Lengkong Febrian Sayow Freddy Huibert Jacob Panelewen Frengky Kosho Gabai, Maria Galensong, Justio P.D. Hengki Walangitan Hengki Walangitan, Hengki Inkiriwang, Annatje E.B. Jantje Pongoh Jeany Polii-Mandang Johannes E. X. Rogi Kalangi, Jolanda K. J. Kalangi, Jolanda Kitsia Juliana Kojoh Deanne Augustine Koontud, Selly Precillya Kosho, Frengky Kosho, Frengky Kosho Leonardus Ricky Rengkung Lidya Streisand Leiwakabessy Marina F. Rumagit Maryo Lussy Grace Sumangkut Mirna Sulistianingsih Dien NELSON NAINGGOLAN Panelewen, Freddy Huibert Jacob Polii, Bobby Vian Jhon Rianna J Sumampouw Rinny Mamarimbing Robby D.J. Rempas, Robby D.J. Sasoeng, Arny Sayow, Febrian Semuel David Runtunuwu Stanley A.F. Walingkas Stella Maria Theresia Tulung Sumangkut, Maryo Lussy Grace Sumayku, Bertje R. A. Sumayku, Bertje R.A. Tabuni, Desmin Tamod, Zetly Estefanus Terry M. Frans Tulung, Stella Maria Theresia Tulungen, Antje Grace Tungga, AgnesTheresia Varyanti Magdalena Turang Victor W. Rante Lembang Victor W. Rante Lembang, Victor W. Rante Wawointana, Adeleida Ch. Winokan, Anita Meilina Yefta Pamandungan Zetly Estefanus Tamod