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Journal : COCOS

Identifikasi Proses Pergerakan Massa Tanah Di Desa Rumengkor Kecamatan Tombulu Ginavie A. Pakasi; Lientje Th. Karamoy; Zetly E. Tamod; Maria Montolalu
COCOS Vol. 6 No. 14 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i14.8668

Abstract

ABSTRACT The study aims to identify the occurrence of mass movement in the village Rumengkor and calculate the volume of soil that experienced mass movement in the village Rumengkor. The research was carried for three months from June to August 2014. Research using survey method with the method of design through several stages which includes the identification of mass movement through the inventory and analysis (taking into account the secondary data and primary data darihasil laboratory analysis and the results of field measurements), then calculate the volume of soil that is moved through the tread design drawings. The identification results of the mass movement of land in the village of Rumengkor shows there has been a process of disengagement from the connective power (cohesion) soil / rock and roots are weak so that the granules soil / rock can be released from his bonds and then a process of transporting / moving to the bottom of the slope by dragging Other grains around it to form a larger mass and settles on the bottom of the slope (98m). Weak holding capacity soil / rock can be caused by a rock that is not compact, the physical properties of the dominant clay soil texture, water break-out properties (permeability) moderate to fast which is supported by high rainfall, the ground cracks, the scarcity of ground cover plants and Volume space land of productive land are lost as a result of mass movement in the village of Rumengkor calculated from the movement of the tread design perspective 7199.25 m3.  Keywords : Land Mass, Cohesion and Permeability
KARAKTERISTIK IKLIM DAN VEGETASI SEKITAR LOKASI WISATA BATU DINDING DI KABUPATEN MINAHASA SELATAN CHARACTERISTICS OF CLIMATE AND VEGETATION AROUND BATU DINDING TOUR LOCATED IN SOUTHERN REGENCY MINAHASA Muhammad Jaka Andika; Zetly E. Tamod; Karamoy Lientje Theffie
COCOS Vol. 8 No. 2 (2017)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v1i1.14845

Abstract

ABSTRACT  Characteristics of land consisting of soil characteristics, topography, climate and vegetation. This study aims to investigate the characteristics of climate and vegetation around the tourist sites Batu Dinding South Minahasa regency. This research uses descriptive quantitative method which consists of a field survey. Variable Climate observations comprise elements are rainfall and the state of vegetation. The results showed that the average monthly rainfall highest in January and December for the last 5 years from 2012 to 2016 with the tropical rainy climate that have monthly rainfall > 60 mm. The state of the vegetation around the site Batu Dinding has INP value is highest on the type of plant vegetation Coconut by 33.37%, which is the main constituent of plant communities in Batu Dinding.  Keywords: Characteristics of Land, Climate, Vegetation, Batu Dinding
APLIKASI KOMPOS SEBAGAI PEMBENAH PADA BAHAN INDUK TANAH TAMBANG EMAS DI DESA TATELU KECAMATAN DIMEMBE Yohanes Sunuk; Maria Montolalu; Zetly E. Tamod
COCOS Vol. 9 No. 5 (2017)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v1i1.19519

Abstract

ABSTRACT Compost is a product of decomposition of organic materials accelerated by various microbes to become weathered. This study aims to examine the change of soil chemical properties of the gold mine soil before and after the application of soil composting materials. The research method used is descriptive from the analysis of soil chemical properties such as : Color, pH, C-Organic, N, P, and K. Parent material of gold mine soil generally have pale yellow color, low pH  (acid), C-organic , N, P, and K are not ideal or low. The condition of the mine ground material is in the phase of damage. Soil ameliorant are natural or synthetic materials used to cope with soil damage. Compost is one of the organic soil ameliorant with the function of improving the condition of damaged soil and also as a source of nutrients. Compost will give changes to the gold mine soil material but not quickly, it takes a relatively long time.  Keywords: Compost, Soil ameliorant, Material of Gold Mine Ground.
PENILAIAN PERGERAKAN MASSA TANAH BERDASARKAN ZONASI DI WISATA TERPADU BUKIT TETEMPANGAN KECAMATAN MANDOLANG KABUPATEN MINAHASA Hidania Leony Chirsty; Zetly E. Tamod; Karamoy L. Theffie
COCOS Vol. 10 No. 2 (2018)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v1i4.21176

Abstract

ABSTRACT Mass movement is often called landslide is an one product from equilibrium slope distruption that can make mass movement dan rocks to another place.  This research is to know the steps of landslide sensitivity on Tetempangan Hill at Koha and Mokupa, Minahasa Regency during sixth month start from November 2017 until May 2018.  This research use scoring method devided two variable of landslide sensitivity that is natural physical aspect and human activity aspect refer to Peraturan Menteri Pekerjaan Umum Nomor 22 tahun 2007 and the processing by using Geography Information System in this case Arcgis 10.3 to obtain the scope area and landslide sensitivity map along with Global Mapper 19th Software to make the cross section.  The result of this research show that the steps of potentially zone landslide sensitivity at Tetempangan Hill is in medium sensitivity category at Type Zone A and Type Zone B with each scope area 14,87 Ha and 16,46 Ha. Key words : Sensitivity, landslide, Geography Information System
IDENTIFIKASI RUANG TERBUKA HIJAU (RTH) DI KAWASAN PERUMAHAN TAMAN MAPANGET RAYA KECAMATAN MAPANGET KOTA MANADO Maks Bernard Krisifu; Zetly E. Tamod; Meldi T.M. Sinolungan
COCOS Vol. 10 No. 8 (2018)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v2i6.25785

Abstract

ABSTRACT The aim of the study was to identify Green Open Space (GOS) at Taman Mapanget Raya (TAMARA) Residence Area of Mapanget Sub-district, Manado City. The method was a qualitative descriptive study, by using data in the forms of words, schemes and images. Result has found that, the Green Open Space (GOS) identification were based on: 1)Availability of GOS at TAMARA Residence of Mapanget Subdistrict, which was consisted of: GOS of Green Line (6,659 m2), GOS of City Garden (3,828 m2), GOS of Residences Yard (1,249 m2), GOS of People Estate (8,449 m2), GOS of City Forest (14,389 m2), and GOS of Agriculture (10,993 m2), has found in amount of 45,567 m2, or almost 4.6 Ha from the total land area of TAMARA Residence (509,303 m2, or 50.9 Ha). The percentage of Public GOS at TAMARA Residence was 8.9% from the total land area of this residence, whereas the percentage of this Public GOS was 0.09% from the GOS of Mapanget Sub-district, which showed that the Public GOS at this residence has not been fulfilled; 2)Land physical characteristics and kinds of plant at GOS location of TAMARA Residence were flat until slope gently in topography, parent material of alluvial, flood land plain, colluvium, sands, sandy rocks, and volcanic breccia, and some kinds of plants, were: Coconut, Banana, Corn, Sedge-grass, others; and 3)Soil chemical characteristics were consisted of: organic matter more than 2%, CEC in the medium category, the contents of K and P in criteria low to high, and pH in criteria of low (rather acid) to high (rather base). Keywords : Identification, Green Open Space, Residences Area
ANALISIS KETERSEDIAAN LAHAN PANGAN BERKELANJUTAN DI KECAMATAN MAPANGET KOTA MANADO Hizkia Bahihi; Zetly E. Tamod; Sandra E. Pakasi
COCOS Vol. 11 No. 2 (2019): EDISI APRIL-JUNI
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v1i1.27296

Abstract

ABSTRACT Food Agriculture Land is a limited amount of natural resources, the increasing need for land resources by humans has given its own pattern of land use patterns in an area. Research conducted in the study area is to identify potential land for sustainable food agriculture, using the field survey method with land unit approach and land characteristics for maize (Zea mays L.) and cassava (Manihot) namely rainfall and slope. The results showed the total area of Mapanget Subdistrict was 5414.6 hectares, based on the results of the analysis showed the potential land for corn crops suitable (S1) 3886.75 hectares with a percentage of 71.76 of the total land area in Mapanget District, Land Quite Appropriate (S2) 470.56 hectares with a percentage of 8.75 of the area of land in Mapanget District, marginal land (S3) of 35.59 hectares with a percentage of 0.62 of Mapanget District area. Cassava Plants with marginal suitable land (S3) 4392.9 hectares with a percentage of 81.13 of the area of land in Mapanget District. Keywords: Availability of Sustainable Food Land, Land Area
KESESUAIAN LAHAN TANAMAN BUAH-BUAHAN DI AREA RENCANA PENGEMBANGAN AGROWISATA KECAMATAN LIKUPANG BARAT Julio I. Luntungan; Karamoy L. Theffie; Zetly E. Tamod
COCOS Vol. 11 No. 2 (2019): EDISI APRIL-JUNI
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v1i2.27343

Abstract

ABSTRACT Awareness of health impacts through fruit consumption, demanded fruit yields to be always available, on the one hand the suitability of a plant requires different geographical conditions, this causes not all regions in Indonesia to produce various kinds of fruit. In land use planning, information of land potential is needed first, for specific use. This study aims to assess the actual and potential land suitability of mango (Mangifera indica),rambutan (Nephelium lappaceum), durian (Durio zibethinus), and passion fruit (Passiflora edulis) as well as to recommend suitable fruit plants to be cultivated in the study area. This research occurred in the plan area of agrotourism development PT. Bhineka Manca Wisata in Paputungan Village, West Likupang District, North Minahasa. Soil analysis was tested at the Soil Conservation Laboratory and Soil Fertility Laboratory, Department of Soil Science Faculty of Agriculture Sam Ratulangi University. The results showed the land with mixed forest land cover, has an actual land suitability class to mango, rambutan, durian, and passion fruit are marginally suitable. Whereas in the area of land covered by the bamboo forest, the actual suitability of the mango and passion fruit are marginally suitable, to rambutan and durian are moderately suitable. On land covered by shrubs, the actual land suitability class of mango, rambutan, durian, and passion fruit are marginally suitable. Keyword : Land suitability, fruits, agrotourism, West Likupang
ANALISIS KOMPOS BERBAHAN BAKU SAMPAH PASAR TRADISIONAL KOTA MANADO HASIL TEKNOLOGI PENGOMPOSAN Accelerated Revolver Windrow Composting Ade Rizkyany Patadjenu; Zetly E. Tamod; Diane D. Pioh; Marjam M. Toding
COCOS Vol. 12 No. 1 (2020): EDISI JANUARI-MARET 2020
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v5i5.30592

Abstract

ABSTRACTThe purpose of this research is to identify the composition of traditional market waste, todetermine the effectiveness of composting and to determine the mutrient content of the compostingtechnology of Accelerated Revolver Windrow Composting. Conducted in the city of Manado withdescriptive qualitative research methods where data analysis is devided into 3 namely indentificationof composition, composting effectiveness and compost content analysis. The result showed that : (1)identification of Pasar Bahu waste consisted of 84.21% organic waste from vegetables and 15.79%inorganic waste, Pasar Bersehati waste 91.67% organic waste from vegetables and 8.33% inorganicwaste; garbage Pasar Karombasan 89.72% organic waste from vegetables and 10.28% inorganicwaste; (2) The effectiveness of composting using mature compost parameters shows that composproduced has an average level of composting effectiveness of 90%; (3) The content of compostproduced by Accelerated Revolver Windrow Composting technology made from organic marketwaste and beef cattle feces after being compared with the nutrient content criteria can be categorizedwell and the value of the content is in accordance with the quality standars of organic fertilizer bySNI.Keywords: Compost, market waste, city of Manado, ARWC