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Terry M. Frans
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Agriculture, Biological Sciences & Forestry

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KONTRIBUSI HASIL HUTAN BUKAN KAYU BAGI MASYARAKAT DI SEKITAR KAWASAN HUTAN (Studi Kasus Desa Bukaka) Anton C. Nugroho; Terry M. Frans; Reynold P. Kainde; Hengki D. Walangitan
COCOS Vol. 6 No. 5 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i5.7587

Abstract

ABSTRACTParticularly, the objectives of this research are to analyze between non-timber forest product (NTFP) contribution and one of social economic aspect (education) of Bukaka household farmers community. This study is located at Bukaka village, Kotabunan District of Bolaang Mongondow Timur Regency, North Sulawesi. Technically, indepth interview was used quastionaries method to 52 respondents which are taken from April to June 2014. However, the outcome of this study shows that NTFP contributes to the household income 25,16 % (Rp. 13.552.654 annualy) including 41,67% species of flora and 58,33% of fauna speciesfrom 12 species in total which are used by household. In conclusion, contribution of NTFP is not influenced by education level.Keywords: Contributions NTFPs, Income, Socio-economic aspect, Bukaka Village.
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 
PENGARUH BEBERAPA JENIS PAKAN TANAMAN KEHUTANAN TERHADAP KUALITAS DAN KUANTITAS KOKON ULAT SUTERA EMAS (Cricula trifenestrata Helf) Hartono .; Terry M. Frans; Josephus I. Kalangi
COCOS Vol. 7 No. 5 (2016)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v7i5.13765

Abstract

ABSTRACTTHE INFLUENCE OF SOME KIND OF FORESTRY FEED PLANTS TO THEQUALITY AND QUANTITY OF Cricula trifenestrata Helf COCOONSThe research aims to look at the influence of some types on liking of forestry plantsfeed (preference), life cycle, and the quantity and quality of gold silkworm cocoons C.Trifenestrata. This research was conducted from July to October 2015. Data collection wasperformed by the method of completely randomized design (CRD). Data collection wasperformed by completely randomized design (CRD) method.Specifically to see the effect on the quantity of cocoon, research using the completelyrandomized design (CRD) method. Observation is done by counting the number of larvae oneach type of feed. Data were analyzed to find the value of the average percentage for eachtype of feed.The results showed that avocado feed into the main host of C. trifenestrata forpreferred and easy to digest, and provide the best effect against the liking (preference) that is: 24.5%, while eating cinnamon lower than the avocado feed 22.2%, compared to eatingavocado and cinnamon Nantu feed have a lower preference level that is 19.2%, a lower levelcompared to eating avocado, cinnamon, Nantu feed, indicated by the cempaka feed that is17.7%, while feed with the lowest preference level is mahogany feed with 16.7%. TheAverage of long life cycle of insects that are kept on each type of feed as the host,respectively : Cempaka (61,7 days), Mahogany ( 55,9 days), Nantu (49,3 days), Avocado(72,3 days), dan Cinnamon (64,7 days). Avocado feed give the best effect on the quantity ofcocoons prodeced, that is: cocoons weight (95,56 g), heavy leather cocoons (13,9 g), andpercentage cocoons leather (27,07 g). Avocado feed give the best effect on the quality ofcocoon formed (shape and cocoons colour)Keyword : Liking research (preference), Cricula trifenestrata Helf, wood.
PERBANDINGAN KEANEKARAGAMAN JENIS BURUNG DI TELUK MANADO Stevano G. Ch. Puasa; Johny S. Tasirin; Terry M. Frans
COCOS Vol. 10 No. 1 (2018)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v1i3.21086

Abstract

ABSTRACTManado Bay is an important area for the growth of Manado city, most of the Manado bay area has undergone development with a variety of good destinations for public facilities, service providers and economies as well as residential areas. The developments that have occurred are driving changes in land cover in the Manado Bay coastline. This study aims to compare the diversity of bird species in the built area and areas that are still natural or not yet developed in the Manado Bay coastline. This research was conducted from September to December 2017 using the Point Count. The results of observations were found in 37 species from 21 families, with the Shannon-Wiener index value 3.13 as an indication of the high diversity of bird species in the Bay of Manado. Keywords : Birds, Bird species diversity, Manado Bay
HUBUNGAN ANTARA JENIS PAKAN DENGAN LEBAH MADU DI TAMAN HUTAN RAYA GUNUNG TUMPA H.V. WORANG Peni Beanal; Terry M. Frans; Reynold P. Kainde
COCOS Vol. 13 No. 2 (2021): EDISI APRIL-JUNI 2021
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v3i3.33025

Abstract

ABSTRACTThis study aims to determine the relationship between types of feed and types of honeybees in the area of Gunung Tumpa H.V. Forest Park. Worang. The research was conducted inSeptember 2020 in the Gunung Tumpa H.V. Forest Park area. Worang. This research usespurposive sampling method. The results showed 6 (six) types of honey bees, namely Apisdorsata, Apis mellifera, Apis cerana, Apis trigona, Bombus affinis, and Bombus terestris and 18(eighteen) types of plants (forage), namely Tembelekan (Lantana camara), Banyan tree (Ficusbenjamina), African Tulip Tree (Spathodea campulata), Sirihan forest / Sentok (Piper aduncumL) Mara tree (Macaranga hispida), Aren (Arenga pinnata), Candlenut (Aleurites moluccana),Buni (Anttidesma bunius) , Take / kulawi (Arenga undu latifolia), Kenanga (Cananga odorata),Rao (Dracontomelon dao), Melinjo (Gnetum gnemon), Bugis wood (Koordersiodendronpinnatum), Lamtoro (Leucaena leucocephala), Sengon (Albizia falcataria), Manga (Mango sp),Tremam (Trema orientalis), and Guava (Syzigium sp). The most common types of honey beesare Apis dorsata and Apis melifera and the most visited species of honey bees are Aren (Arengapinnata) and Tembelekan (Lantara camara).Keywords: Relationship, Type of Feed, Types of Honey Bees, Mount Tumpa
TUMBUHAN INANG dan POPULASI JUMLAH SARANG SEMUT RANGRANG (Oecophilla smaragdina) di HUTAN TAMAN WISATA ALAM BATUPUTIH KOTA BITUNG Remina Wandik Remina Wandik; Terry M. Frans; Wawan. Nurmawan Wawan. Nurmawan
COCOS Vol. 13 No. 3 (2021): EDISI JULI-SEPTEMBER 2021
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v4i4.34680

Abstract

ABSTRAKRangrang ants are one of the non-timber forest product commodities from the fauna group. Weaverants have the benefit of regulating ecological functions as decomposers and help pollinate floweringplants. Economically, weaver ant eggs are used for bird feed. The research was carried out in theBatuputih Nature Park Forest, Bitung City, North Sulawesi Province, for one month in March 2019. Thisstudy aims to determine the type of host plant and the population of the number of weaver ant nests inBatuputih TWA. The method used is a systematic strip sampling by recording all trees that have nests andpurposively to determine the sample. The results of the study showed that there were 14 (fourteen) typesof weaver ant host plants, namely sempur (Dillenia indica L) 57, forest walnut (Canarium littorale BI) 48,titolang (Gastonia serratifolia Miq.) 40, noni (Morinda Citrifolia L.) 33, wood egg (Alstonia angustifoliaWall.ex A. DC) 32, mamaling (Leea aculeate Blume) 29, ylang (Cananga odorata Lam) 19, waru(Hibicus tiliaceus L) 15, betel wood (Piper aduncum L) 12, banyan (Ficus benjamina L) 8, ganemo(Gnetum gnemon L) 7, flower wood (Spathodea campalunata P. Beauv) 3, white teak (Gmelina arboreaRoxb) 1, and seho yaki (Caryota mitis Lour) 4. Average number of nests / species host plant, sempur 6.33nests, forest walnut 8 nests, titolang 6.6 nests, noni 6.6 nests, egg wood 5.3 nests, mamaling 5.8 nests,ylang ylang 4.7 nests, waru 15 nests, wood 4 nests of betel, 8 nests of banyan, 3.5 nests of ganemo, 3nests of flower wood, 1 white teak, 1.3 nests of seho yaki.Keywords: weaver ants, host plant species, non-timber forest products, batuputih natural tours park.
KEANEKARAGAMAN SERANGGA TANAH DI TAMAN WISATA ALAM (TWA) BATUPUTIH Nita Patale; Terry M. Frans; Marthen Th. Lasut Marthen Th. Lasut
COCOS Vol. 14 No. 3 (2022): EDISI JULI-SEPTEMBER 2022
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v8i8.38738

Abstract

Abstract Soil insects are a type of insects that inhabit litter or soil. In almost of their lives the abundance and dominance of insects in a ecosystem is influenced by litter on the forest superficies. The purpose of this research is to determine the diversity of soil insects in coastal forest and lowland forest ecosystem types in Batuputih Nature Park (Taman Wisata Alam Batuputih). This research used Purposive Sampling method at two different locations: Coastal forest and lowland forest. The sampling technique that used in this research is trap. Based on the result of research conducted in Taman Wisata Alam (TWA) Batuputih, there are 7 species of soil insects found in the coastal forest ecosystem type, 12 species in the lowland forest ecosystem type, and 2306 individual soil insects from 11 families contained in these ecosystems. The spesies diversity index in Taman Wisata Alam (TWA) Batuputih is low with the spesies diversity index in coastal forest (H’=1.126), lowland forest (H’=1.219) and both of those ecosystems (H’=1.257). The spesies abundance and soil insects spesies diversity index in lowland forest ecosystem types are higher than coastal forest ecosystem types. Key Words: Soil Insect, Diversity, Taman Wisata Alam Batuputih
Co-Authors Anton C. Nugroho Hartono . Hengki D. Walangitan Hengki D. Walangitan Josephus I. Kalangi Luh Putu Ratna Sundari Marthen Th. Lasut Marthen Th. Lasut Nita Patale Peni Beanal Remina Wandik Remina Wandik Reynold P. Kainde Reynold P. Kainde Stevano G. Ch. Puasa Victor W. Rante Lembang Victor W. Rante Lembang, Victor W. Rante Wawan Nurmawan Wenny Tilaar