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All Journal EUGENIA COCOS
Joice M.J. Supit
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Agriculture, Biological Sciences & Forestry

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POTENSI LAHAN DI DESA KAHUKU KECAMATAN LIKUPANG KABUPATEN MINAHASA UTARA BERDASARKAN KELAS KEMAMPUAN Maya Pinamangung; Joice M.J. Supit; Jeanne Lengkong; Tommy D. Sondakh
COCOS Vol. 2 No. 4 (2013)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v2i4.1631

Abstract

ABSTRACTLand use without regard to its ability to cause a decrease in the quality of the land, land degradation because they will affect the potential of land. Determine land capability class is expected that the potential of land owned by the obvious. This study aims to assess the potential of rural land capability classes based Kahuku. Research results showed that land potentially useful views of the class abilities gained in the research area of land where two six-unit class III land units with an area of 8.5 ha and a four unit class IV land with total area of 67.35 hectares.Key words : Potential Land, Capability Land
POTENSI TANAH TAILING UNTUK TANAMAN JAGUNG (Zea mays L.) PADA AREAL PERTAMBANGAN RAKYAT DI KECAMATAN RATATOTOK Edo R. Nangin; Yani E.B. Kamagi; Joice M.J. Supit; Maria Montolalu
COCOS Vol. 6 No. 15 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i15.8844

Abstract

ABSTRACT  The research on soil tailing was conducted to know its potency for corn (Zea may L.). It was arranged in descriptive survey descriptive methods and laboratory analysis for soil texture, permeability, total N, available-P and available-K, organic-C and soil pH.  Data analysis was done by matching the soil tailing characteristics and the criteria of land suitability for corn.  The result showed that the tailing was potencial for corn growth.  Keywords: Soil tailing, Soil potency
PENGARUH PEMBERIAN PUPUK KANDANG SAPI TERHADAP PERTUMBUHAN TANAMAN PAKCOY (Brassica rapa L.) PADA LAHAN KRITIS DI KECAMATAN DUMOGA UTARA KABUPATEN BOLAANG MONGONDOW Ni Nyoman Suriantini; Joice M.J. Supit; Rafli I. Kawulusan
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.v3i3.34470

Abstract

ABSTRACT This study aims to determine the effect of cow manure application on the growth of Pakcoy (Brassica rapa L.) on critical land in North Dumoga District, Bolaang Mongondow Regency. The study was conducted in a pot experiment with cow manure treatment consisting of 0 tons/ha as control, 15 tons/ha; 30 tons/ha; 45 tons/ha and Phonska 300 kg/ha. Number of plants per hole 2 plants. The incubation period for cow manure is 1 week. Research time for 2 months. The research method was an experiment with a completely randomized basic design (CRD) and 3 replications. The variables observed were plant height, number of leaves, and wet weight of pakcoy plants. Statistical testing for data that has been tabulated using Analysis of Diversity Fingerprint (Anova) and Analysis of the Least Significant Difference Test (BNT). The results of the study showed that the cow manure treatment had a significant effect on plant height, number of leaves and wet weight of pakcoy plants. The application of cow manure in the P3 treatment (45 tons/ha) gave the highest yield on plant height, number of leaves, and wet weight of pakcoy plants. Keywords : Cow Manure, Pakcoy, Critical Land
Co-Authors Edo R. Nangin Edo R. Nangin, Edo R. Jailani Husain Jeanne Lengkong Maria Montolalu Maya Pinamangung Ni Nyoman Suriantini Rafli I. Kawulusan Tambunan, Liskawani Tommy D. Sondakh Wiesje J. Kumolontang, Wiesje J. Yani E.B. Kamagi