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Journal : Ecogreen

ANALISIS KEBUTUHAN AIR DOMESTIK KABUPATEN BUTON TENGAH PROVINSI SULAWESI TENGGARA La Baco S.; Lies Indriyani; Lukman Yunus; Baso Mursidi
Jurnal Ecogreen Vol 4, No 2 (2018)
Publisher : Universitas Haluoleo

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Abstract

ABSTRAKKebutuhan air domestik penduduk Kabupaten Buton Tengah dipengaruhi oleh pertambahan jumlah penduduk dan peningkatan taraf hidup masyarakat.  Penelitian ini bertujuan untuk menganalisis pertumbuhan penduduk, tingkat konsumsi dan kebutuhan air domestik penduduk Kabupaten Buton Tengah.  Pendekatan penelitian yang digunakan adalah kombinasi antara survei lapangan dan pengumpulan data sekunder.  Penelitian ini dilaksanakan pada Bulan Juli 2018 dan Bulan Agustus 2018.  Hasil penelitian bahwa tingkat konsumsi air rata-rata penduduk Kabupaten Buton Tengah adalah 76,6 liter/kapita/hari, sementara itu tingkat kebutuhan air mencapai 94,6 liter/kapita/hari, sehingga koefisien kebutuhan air rata-rata wilayah tersebut adalah 0,81  Jumlah kebutuhan air domestik penduduk tahun 2018 adalah 2,97 juta m3.  Angka tersebut mengalami peningkatan menjadi 3,07 juta m3 pada periode tahun 2023, sedangkan jumlah kebutuhan air domestik periode tahun 2028 meningkat menjadi 3,18 juta m3,  tahun 2033 menjadi 3,28 juta m3, sementara itu tahun 2038 meningkat lagi menjadi 3,40 juta m3.Kata Kunci: domestik, kebutuhan air, Kabupaten Buton Tengah ABSTRACTDomestic water demand of the population of Central Buton District are affected by the increase in population and the improvement of people's living standards. This study aims was to analyze population growth, consumption level and domestic water demands of Central Buton District. The research approach used were a combination of field surveys and secondary data collection. This research was conducted in July 2018 to August 2018. The results of the study showed that the average water consumption rate of the population of was 76.6 liters/capita/day, while the level of water demand reached 94.6 liters/capita/day, so that the region's average water demand coefficient was 0.81 The amount of domestic water demand in 2018 is 2.97 million m3, increased to 3.07 million m3 in the year 2023, while the number of domestic water demand for the period of 2028 increased to 3.18 million m3, in 2033 increased to 3.28 million m3, while in 2038 the domestic water demand increased to 3.40 million m3. Keywords: domestic, water demand, Central Buton District
POTENSI EKOLOGI MANGROVE TINGKAT POHON DAN PANCANG PULAU KABAENA KABUPATEN BOMBANA SULAWESI TENGGARA Zulkarnain Zulkarnain; Sahindomi Bana; Lies Indriyani
Jurnal Ecogreen Vol 4, No 1 (2018)
Publisher : Universitas Haluoleo

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Abstract

ABSTRACTThis study aims to determine the composition and vegetation structure of mangrove forest in Kabena Island, Bombana Regency, especially at the level of trees and sapling which is the focus in the estimation of surface carbon stocks in mangrove forests. Data were collected using a combination method of plots and lines, which were placed intentionally and perpendicular to the shoreline. The measurement data are then analyzed to obtain information on the density, frequency, dominance, the Importance Value Index (IVI) and the diversity index. The results showed that vegetation composition at tree and sapling level was made up of 15 species, which belong to 7 families. The family of Rhizophoraceae and Avicenaceae are the families with the highest number of species. Rhizophora mucronata and Rhizophora apiculata are the most numerous species with very large stem diameters found in the Study Site. The level of diversity at the study site was included in the moderate category with Shannon Wiener's diversity index value at the tree level of 2.29 and the sapling level of 2.28. These results provide an indication that the resilience of mangrove forest ecosystems at the level of trees and tinang on Kabaena Island is moderate.Keywords : Mangrove, Structure, Composition, Diversity, Kabaena Island.
SIFAT KIMIA TANAH DAN PERTUMBUHAN BIBIT SENGON (Paraserianthes falcataria (L.) Nielsen) YANG DIBERI KOMPOS DI TANAH SUB SOIL TAMBANG NIKEL Lies Indriyani; Hasbullah Syaf; Muhammad Albar Pattah
Jurnal Ecogreen Vol 1, No 1 (2015)
Publisher : Universitas Haluoleo

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Abstract

The purpose of this research was to know the effect of giving compost in sub soil (over burden) nickel mine toward chemical properties of soil and growth of sengon crop seed in an effort for introduce initial condition of the growing environment for sengon crop, so that earned seed for support revegetation activity of land ex minning.  The research was arranged in Randomized Block Design (RBD) with single factor scheme for 7 treatment degree, that is A0 (without compost), A1 (125 g compost polybag-1), A2 (250 g compost polybag-1), A3 (375 g compost polybag-1), A4 (500 g compost polybag-1), A5 (625 g compost polybag-1) and A6 (750 g compost polybag-1). The treatment reapet for 3 times so that has 21 unit tried. Every experiment unit from 9 crop so that all over has 189 crop. Variable with observed are chemical properties of soil (pH, cation exchange capacity (CEC), N-total, available P and available K) and sengon crop growing (increase high crop (cm), total leaf stalk (stalk), stem diameter (cm), ratio root tip of a leaf and index quality of seed).  The research shown that compost fertilizer giving toward chemical properties of sub soil (over burden) nickel mine raising of value for soil pH, CEC, N-total, available P and available K. However, compost giving toward sengon growth only show effect more real the increase high crop in age 45 hst. Key Word : Chemical properties of soil, compost, growth of sengon crop.
ANALISIS KEANEKARAGAMAN JENIS TUMBUHAN BAWAH DI HUTAN LINDUNG JOMPI Lies Indriyani; Alamsyah Flamin; Erna Erna
Jurnal Ecogreen Vol 3, No 1 (2017)
Publisher : Universitas Haluoleo

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Abstract

Analysis of Biodiversity of Understorey Plants in Jompi Protected Forest was held in Wali Village, Watopute district in Muna Regency, Southeast Sulawesi Province. This study was conducted in August-November 2015. The objective of this  study is to determine the types of understorey plants and how the level of species biodiversity in Jompi Protected Forest. This study was by using a purposive sampling method. Analysis of the vegetation was by using line method terraced. Sampling unit measuring 2m x 2m plot, the number of sample plots altogether are 30 plots, with a distance of 200 meters each path were arranged systematically.The results found that the species of understorey plants in Jompi Protected Forest are 31 species in 18 families. The kind that has a density, frequency and the index value of the highest importance are the type of signal grass (Brachiaria decumben). Total value of species diversity index (H ') of understorey plants in the Jompi Protected Forest is  2,99 (very high abundance). Keywords: Jompi protected forest, understorey plants, biodiversity
ADAPTASI NELAYAN BAJAU TERHADAP DAMPAK PERUBAHAN IKLIM DI PESISIR SOROPIA KABUPATEN KONAWE, SULAWESI TENGGARA Satria Dewiyanti; Amar Ma'ruf; Lies Indriyani
Jurnal Ecogreen Vol 5, No 1 (2019)
Publisher : Universitas Haluoleo

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Abstract

This study aims to identify the adaptation form of Bajau Fishermen to the impacts of climate change that they have felt or experienced in the coast of Soropia,  Konawe district. The data of this study were collected through observation and in-depth interviews to the respondents who were selected from several Bajau villages in the coast of Soropia by using purposive and snowball sampling methods. Additional information was obtained through literature study and secondary data sources from village officials and related institutions. The key respondents interviewed in this study were 24 fishermen who have experience in fishing operation over 10 years. The results showed that the impact of global climate change felt or experienced by the Bajau fishermen were the increased risk of fishing, reduced fish production, increased fishing costs, the ineffectiveness of fishing gear they used and the difficulty in determining fishing grounds. The forms of adaptation carried out by Bajau fishermen in the Soropia Coast to the changes in environmental conditions due to the climate change impact are utilizing the potential of coastal resources, changing capture areas, varying the use of fishing gear, and diversifying of livelihoods. Key Words :Adaptation, Bajau Fishermen, Climate Change, Impact