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Hengki D. Walangitan
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Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance Social Sciences

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POTENSI PEMANFAATAN TUMBUHAN PAKU Diplazium esculentum Swartz (Studi Kasus) Di DISTRIK AIFAT UTARA KABUPATEN MAYBRAT PROVINSI PAPUA BARAT Margaretha ., Turot; Bobby ., Polii; Hengki D. Walangitan
AGRI-SOSIOEKONOMI Vol. 12 No. 3A (2016)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (529.345 KB) | DOI: 10.35791/agrsosek.12.3A.2016.14232

Abstract

This study aims to measure the productivity of potential utilization of ferns Diplazium esculentum Swartz and analyze the socio-economic characteristics of community members who employed fern Diplazium esculentum Swartz as a source of income and to describe the pattern of utilization and contribution of ferns Diplazium esculentum Swartz for the community members in Kampung Ayawasi, District North Aifat, District of Maybrat, West Papua Province. The method used is the method of lines; census method is less than 100. This study includes ecological aspects, economic aspects i.e. incomes. Other analytical method used is the analysis of the contribution to household income communities. This study found that productivity of potential utilization of ferns Diplazium esculentum Swartz of Village community in Ayawasi Aifat is total revenue of Rp 530 000,00 or (68.86%) in a range of categories is quite effective at 25-75. Income people who use the fern Diplazium esculentum Swartz can be influenced by socio-economic factors are factors respondents' personal characteristics such as age, education and land, as well as how to harvest. The utilization pattern of fern Diplazium esculentum Swartz has contributed to an increase in household income communities. It was proven that members of community who are active in picking, earn greater revenue compared to people who are not actively lower revenue in conducting harvesting ferns.
STUDI POPULASI AYAM HUTAN MERAH (Gallus gallus) DI KAWASAN HUTAN DESA TUMBOHON KECAMATAN TALAWAAN MINAHASA UTARA Glorio D. Pinaria; Fabiola B. Saroinsong; Hengki D. Walangitan; Saroyo -
COCOS Vol. 4 No. 1 (2014)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v4i1.3469

Abstract

ABSTRACTThis study aimed to estimate the population of red jungle fowl in the Tumbohon village. The method used in this study was a survey by the shaped line transect sampling to determine the population density (density) of red jungle fowl. It can be concluded that the density of the red jungle fowl in the forest area Tumbuhon village is 24.1 birds/km2. Value of density estimation based on the observation frequency in transects was 14.1 birds/km2 up to 34.1 birds/km2, while the value of density estimation based on the number of transects was 1.7 birds/km2 up to 46.5 birds/km2.Key words : Red Jungle Fowl, Tumbohon, Line Transect, Density
HUBUNGAN SOSIAL EKONOMI RUMAH TANGGA TANI DENGAN PENERAPAN AGROFORESTRI DI DESA KAYUUWI KECAMATAN KAWANGKOAN BARAT KABUPATEN MINAHASA Meldi Djela; Hengki D. Walangitan; Reynold P. Kainde; Wawan Nurmawan
COCOS Vol. 5 No. 4 (2014)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v5i4.6488

Abstract

ABSTRACTRELATIONSHIP BETWEEN SOCIO-ECONOMIC of FARMER’s HOUSEHOLD WITH THE AGROFORESTRY IMPLEMENTATION IN VILALLAGE KAYUUWI SUBDISTRICT KAWANGKOAN WEST MINAHASA DISTRICTThe goal of this research is to describe the level of agroforestry implementation and analyze the relationship between socio-economic of farmer’s households with agroforestry implementation in Village Kayuuwi Subdistrict Kawangkoan West Minahasa District. This study was conducted over two months from May to July 2014.The study was conducted by survey method. Retrieving data using purposive method (deliberately) while agroforestry implementation analyzed descriptively and the chi-square analysis (x2) used for agroforestry associated with socio-economic. The results showed that the rate of adoption of agroforestry are found on farm land unit is passably agroforestry is 43.33% while the less common is a good agroforestry is 16.67%. The level of agroforestry implementation have a relationship with socio-economic factors, which is the non-formal education.Keywords: Agroforestry, Social Economic, Village Kayuuwi.
PENDAPATAN USAHA TANI AGROFORESTRI TRADISIONAL PADA BEBERAPA KEMIRINGAN LAHAN DI KELURAHAN KINALI KABUPATEN MINAHASA Mildsty Tarore; Semuel P. Ratag; Hengki D. Walangitan; Euis F.S. Pangemanan
COCOS Vol. 6 No. 1 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

ABSTRACTTHE FARMING BUSINESS INCOME OF TRADITIONAL AGROFORESTRY ON SOME SLOPE AT KINALI VILLAGE-MINAHASA REGENCYThis research aims to analyze the farmer’s income of agro-forestry farmland based on slope declivity. This research was run on May-June 2014 at Kinali Village Kawangkoan Sub-regency Minahasa regency. The Method was used in this research was purpossive, 10 units of farmlands were chosen based on three cluster of slope. They were 0-15 degrees, >15-30 degrees and >30 degrees. The implementation of traditional agroforesrty system in Kinali village give higher income to farmer than monoculture system. The income from seasonal plants give contribution from Rp. 1.000.000,- to Rp. 3.000.000,- per planting season. Besides contribution of woody plants income are from Rp. 2.000.000 to Rp. 118.785.000. The income from woody plants is potential value based from stumpage value that grow there.Key words; farming business income, agro-forestry, Kinali Village, slope
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.
STRATEGI PENGEMBANGAN HUTAN TANAMAN RAKYAT (HTR) DI KABUPATEN HALMAHERA SELATAN PROVINSI MALUKU UTARA DENGAN METODE KOMBINASI SWOT-AHP Rusli Buamona; Hengki D. Walangitan; Johny S. Tasirin
COCOS Vol. 6 No. 5 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i5.7605

Abstract

ABSTRACTFormulation of development strategies Forest Plantation (HTR) in South Halmahera district studied using SWOT and AHP method. A method to collect information about the internal factors (strengths and weaknesses) and external (opportunities and threats). Based on this information in the Forest Plantation development should be determined a strategy as an alternative strategy should be implemented. To determine the best alternative that will be applied in accordance with the purpose of the merger is used SWOT and AHP method for comparing alternatives exist. HTR development strategy include funding, human resource development of farmers, institutional strengthening of farmer groups, utilization of available land, to activate the role of cooperatives, increase the quality and quantity of extension, ensure business certainty,SOP strengthening licensing and promotion.Keywords: HTR, SWOT, AHP
ANALISA TINGKAT BAHAYA EROSI DALAM RANGKA PERENCANAAN REHABILITASI DAN KONSERVASI TANAH AREAL MODEL MIKRO DAS (MDM) MARAWAS SWP DAS TONDANO Noldy R. Kumendong; Hengki D. Walangitan; Johny S. Tasirin; Alfonsius Thomas
COCOS Vol. 6 No. 13 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i13.8648

Abstract

ABSTRACT Marawas is one of the most important watershed in  Tondano watershed in Minahasa. The erosion that happens at  Marawas watershed caused by land change and human activity. This study helps us to analyze the erosion risk levels  in  Marawas watershed. Field survey was to document land cover, slope length, slope depth. The erosion risk Level were determined by USLE (R,K,L,S,CP). The study shows that the erosion risk levels of Marawas watershed are very light (62.5924 ha, 51,09%), light (0.7397 ha, 0,6%), middle (0.7397 ha, 0,6%), heavy (0 ha 0%) and very heavy (0,2792 ha, 0,23%). Marawas watershed hasthe average of erosion’s rate of 49.45 tonnes/ha/year or light level of Light erosion risk.
OPTIMALISASI ALOKASI LAHAN RUMAH TANGGA PETANI HUTAN RAKYAT DI DESA WONGKAI MINAHASA TENGGARA Gracecia Th. J. Antou; Hengki D. Walangitan; Theodora M. Katiandagho
COCOS Vol. 6 No. 17 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i17.9863

Abstract

ABSTRACT OPTIMIZATION ALLOCATION OF FOREST LAND FARMER HOUSEHOLDS IN THE VILLAGE OF WONGKAI THE SOUTHEAST MINAHASA  The objective of research is the description the planting patterns of community forests and to analysis planting patterns that produce highest income for the haousehold income in the Wongkai based on farm area.  The research was conducted in June 2015. The methods used in this research was survey and purposive sampling.  The descriptive method is used is explained technical aspects planting patterns; where as linear program was used to determine planting patterns that produce highest income.  Results showed that farmer’s implemented monoculture and mixed planting patterns.  For the more linear program analysis showed that highest income was shown by mahogany planting in 0.11  area, champaca in 3 ha area, nantu in 3,12 ha area, teak in 1 ha area and clove in 1.67 ha area with the highest household income as much Rp. 196, 641 million per year.  Keywords: Community Forest, Linear Programming, Village Wongkai
Struktur Dan Komposisi Tumbuhan Bawah Pada Sistem Agroforestri di Desa Warembungan Aryati Umaternate; Reynold P Kainde; Hengki D. Walangitan
COCOS Vol. 7 No. 5 (2016)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v7i5.13840

Abstract

ABSTRAKStrukrure and Composition of Plants Under the System AgroforestyThe purpose of this study were to analyze and to compare the structure and composition of theundergrowth in agroforestry systems in Warembungan Village. The data collection was done byusing purposive sampling method on 10 plots with size of each plot is 1 m x1 m. Data wereanalyzed using the Importance Value Index (IVI) and Similarity Index (IS) community. Theresults showed that at location A there were 22 species of lower plants where the highest IVI wasAxonopus (29.35 %) and the lowest IVI was Ipomea batatas (0.07 %), then location B there were16 species with Centotheca lappaceae was the highest IVI (26, 27%), and the lowest IVI wasArenga pinnata (0.05 %) and location C there were 11 species of lower plants with Cyathulaprostate was the highest IVI (27.38 %), and the lowest IVI Mimosa pudica (0.65). The highestSimilarity Index (IS) was on location B and C (56.60) compared to the other two locations.Keywords: structure and composition, understory vegetation,agroforestry
PENDAPATAN USAHA TANI POLA AGROFORESTRI BERBASIS KELAPA (Cocos nucifera) DAN TALAS (Colocasia esculenta L) DI DESA KLABAT, KABUPATEN MINAHASA UTARA Rahmiyanti Kader; Hengki D. Walangitan; Semuel P. Ratag; Maria Y.M.A. Sumakud
COCOS Vol. 7 No. 5 (2016)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v7i5.13847

Abstract

ABSTRACTCoconut plantation areas in Indonesia, specifically in North Sulawesi by the owners are tendto use monocultural pattern with only one product, copra. Efficiency in using growing spaceand certain planting pattern in form of agroforestry and its combination will give reciprocalbenefits, i.e. the cleanness of coconut planting area could be maintained with a possibility ofincreasing in coconut product, and economical benefits by utilizing of the unused growingspace on the lower space of coconut plantation area. If the economical benefits could bequantified, application of agroforestry pattern could be practiced to a wider area. Applicationof agroforestry pattern between coconut trees (Cocos nucifera) and taro (Colocasia esculentaL) by farmers who work on coconut plantation area is one of the agroforestry pattern that hasbeen used in Klabat Village, North Minahasa Regency. Lacking in knowledge of economicalvalue of the agroforestry pattern applied is a motivation why this reseach was done. Theaimed of this research was to analyze farming revenue based on agroforestry patternapplication between coconut and taro at Klabat Village, North Minahasa Regency.Questionnaire and interview were employed to collect required data and information using 30purposive respondents. This concluded that planting of both crops in combination resulted inhigher revenues than that of monocultural planting.Key words: agroforestry, Klabat village, farming revenue
Co-Authors Alfonsius Thomas Anita S. Safisa Anton C. Nugroho Ardima Tidore Aryati Umaternate Astriani Mohtar Bobby ., Polii Fabiola B. Saroinsong Fermi Basir Gabby Y. Rondonuwu Glorio D. Pinaria Gracecia Th. J. Antou Herlina Wakerkwa Ivan Elther Kawalo Jein E. Kebrob Malvry I. Lombok Margaretha ., Turot Maria Y.M.A. Sumakud Martina A. Langi Meldi Djela Mildsty Tarore Noldy R. Kumendong Pangemanan, Euis F. S. Paulus A. Pengemanan Rahmiyanti Kader Reinold P. Kainde Reynold P Kainde Reynold P. Kainde Rusli Buamona Saroyo Saroyo Semuel P. Ratag Sitti S. Umagap Terry M. Frans Theodora M. Katiandagho Triska E. Rintjap Wawan Nurmawan Yali Kogoya Yolanda Y. M. A Sumakud