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All Journal EUGENIA COCOS EKOTON
Wiesje Kumolontang
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Agriculture, Biological Sciences & Forestry Environmental Science

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UJI KUALITATIF KANDUNGAN HARA KOMPOS CAMPURAN BEBERAPA KOTORAN TERNAK PELIHARAAN Tumimbang, Meity; Tamod, Zetly E.; Kumolontang, Wiesje
EUGENIA Vol 22, No 3 (2016)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.22.3.2016.14106

Abstract

ABSTRACT   The purpose of this research is to find out the nutrient content on five types of livestock manure compost which made of the mix of some livestock manure. This research uses three stages starting from the inventory, then analyzing the data, and finally interpretation of the data for the parameters: follow-up material, color, odor, moisture or water content, Reaction Fertilizer PH, Levels of C Organic, Levels of Total N, Total P, Total K, and Fe. The inventory stage is conducted in laboratory using fast accurate qualitative methods based on Soil Research Center manual guide (2015). The research showed the results of the analysis of physical quality of blackish brown color, soil smells, moisture content less than 50% have met the Indonesian National Standard (SNI) 19-7030-2004. However, based on Decree of the Minister of Agriculture no 28/Permentan/SR.130/B/2009, the water content obtained under the requirements is only in the range of 7.82 to 13.31 from 15-25% while the follow-up material showed <2%. The test results using a set of compost test tools showed N Total content of the livestock manure mixture compost that were made in the range of 2-3% (SNI standard >0,4% and Decree of the Minister of Agriculture <6%), P2O5 1-1.5% (SNI standard >0.1% and Decree of the Minister of Agriculture <6%), C-Organic 10% (SNI standard >9,8-32% and Decree of the Minister of Agriculture >12%), and Fe content 1000-2000 ppm (Decree of the Minister of Agriculture standard 0-8000 ppm), PH 5-7 (SNI standard 6,8 and Decree of the Minister of Agriculture standard 7,49). Key words: compost, domesticated cattle
GROUND IMPROVEMENT TEST CHEMICAL PROPERTIES OF GOLD MINE USED BY USING SOME KIND OF COMPOST Frengky F. Kosho; Zetly Tamod; Jenny Rondonuwu; Wiesje Kumolontang
COCOS Vol. 3 No. 5 (2013)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v3i5.2374

Abstract

ABSTRACT The purpose of this study was to determine the effect of compost on land mined gold and knowing which one is the best type of compost to the early growth of the plant jackfruit. This research used Completely Randomized Design (CRD) factorial with 2 faktoral namely Factor A: types of compost with three levels while the B factors and three levels of fertilization and repeated 3 times so have 27 pot experiment. The results composting on mined land can improve soil chemical properties in this case the addition of the nutrients N, P, K and C-organic. Nutrient content of compost can be seen that the highest N content contained in compostable materials made of peanuts is 0.8%. While the highest available P in compost bins gamal is 16.79 ppm, the highest available K in compost market is 55.3 ppm and C-gamal organic compost is the highest at 9.11%. Jackfruit plant growth height and number of leaves both the best in the mined soil compost bins given market.
ALIRAN PERMUKAAN PADA TEKNIK KONSERVASI TANAH GULUDAN DI KELURAHAN RURUKAN KECAMATAN TOMOHON TIMUR Cindy S. Sibua; Yani Kamagi; Maria Montolalu; Wiesje Kumolontang
COCOS Vol. 3 No. 5 (2013)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v3i5.2408

Abstract

ABSTRACTAt Rurukan sub-district dry farming agricultural a large part contrived on region gets to bevel. On runoff scarp will happen faster, it because rainwater which falls will be adrift at presto surface soil, so water chance for turns in at earth as laconic and make infiltration capacity become little. Therefore needs to be done by soil conservation action as makings of terrace for earth preservation. There is aim even of this research which is to know big runoff on barrackterrace and traditional barrackon about carrot plant at Rurukan sub-district. This research doing to utilize fairish little slot method 11x4 meter. Downloading is done begin over carrot until crop instilling, data then described by descriptive point out observational result that runoff on barrackterrace slot which is 0,14 m 3 / barrackslot and slot traditional as big as 0,00 m 3 /slot.Key word: Runoff, Terrace, Compost, Rurukan
IDENTIFIKASI KESUBURAN TANAH UNTUK PENGEMBANGAN TANAMAN HIAS HEBRAS (Gerbera jamensonii) DI KELURAHAN LANSOT, TOMOHON SELATAN Cherise Paat; Diane Pioh; Wiesje Kumolontang
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.v1i1.27333

Abstract

Abstract This research aims to acknowledge soil fertility of land for the development of Hebras (Gerbera jamensonii) decorative plant in Lansot district, of South Tomohon also to support Tomohon government programs for City of tourism and City of flowers. Soil fertility observed to soil physics to wit texture and soil permeabilities and soil chemical properties is pH, Organic Materials, nitrogen, phosphor, and potassium (K). The study was carried out during September to November 2019 in two places that are Lansot District, of South Tomohon to take the samples and Soil Science Laboratory Faculty of Agriculture, Sam Ratulangi University Manado to analysis the samples. The method used in this study is survey method by took the samples using Land use maps and the data are discussed descriptive. The final result by this research are showing that the soil in Lansot District of South Tomohon has silt loam texture and it has moderate permeability. Soil pH has a slightly sour criteria for range 6,19 – 6,35. Low and high levels of organic materials, N content is available medium, medium P and K is available in sufficient soil. The conclusion of this research it is known that soil fertility of the land for the development of Hebras (Gerbera jamensonii) houseplant in Lansot District of South Tomohon are suitable because the nutrients are readily available in soil. The development of the decorative plant will also support the City’s Government program of Tomohon as the City of tourism and the City of flowers. Key word : Soil Physics, Chemical, Hebras Plant (Gerbera jamensonii)
Test Of Nutrients Content Of Nitrogen, Phosphorus, And Kalium On Paddy Fields Area Of Mopuya Village Of North Dumoga Sub District Of Bolaang Mongondow Regency Kowaas, Freandy; Karamoy, Theffie; Kumolontang, Wiesje; Luntungan, Jooudie; Kaunang, Djoni; Rondonuwu, Jenny; Kawulusan, Rafli
EKOTON Vol. 4 No. 1 (2022): ISSUE JANUARY - JUNE 2022
Publisher : PPLH-SDA, Lembaga Penelitian Unsrat Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35801/ekoton.v5i1.49532

Abstract

Dumoga, one of some regions of Bolaang Mongondow Regency, is a central region of rice production and so has the most important role in fulfilling the effort of people’s food needs. The research aimed to know the content of nutrients of Nitrogen, Phosphorus, and Kalium in the paddy fields area of Mopuya Village of North Dumoga Sub-district of Bolaang Mongondow Regency. Analysis of soil samples in the field used Paddy Fields Test Tool (PFTT). The research was conducted for six months from March 2022 to September 2022. The method was Survey Method by sampling soil technique in compositing the samples (whether systematically, or randomized), in which the soil samples were taken on three kinds of soil conditions, i.e.: soil ready to cultivate, the soil one month after planting, and soil after harvesting. Results showed the analysis of N content of soil ready to cultivate, soil one month after planting, and soil after harvesting were low to medium (0.16% – 0.23%). The content of P-available in the soil of ready to cultivate, soil one month after planting, and soil after harvesting were very low to low (8 – 15 ppm). The content of K-available in the soil ready to cultivate, the soil one month after planting, and the soil after harvesting were low to medium (26 – 40 ppm). Keywords: Nitrogen, Phosphorus, Kalium, Paddy fields area  
Co-Authors Cherise Paat Cindy S. Sibua Diane Pioh Djoni Kaunang Frengky F. Kosho Jenny Rondonuwu Karamoy, Theffie Kowaas, Freandy Luntungan, Jooudie Maria Montolalu Rafli Kawulusan Tumimbang, Meity Yani Kamagi Zetly Tamod Zetly Tamod