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Jurnal Ilmu Alam dan Lingkungan
Published by Universitas Hasanuddin
ISSN : 20864604     EISSN : 25498819     DOI : -
Core Subject : Health, Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Environmental Science Immunology & microbiology Veterinary
Jurnal yang memuat hasil - hasil penelitian terkait ilmu alam dan lingkungan termasuk review meliputi lingkungan, kelautan, konservasi, mikrobiologi, bioaktif, dan yang relevan.
Arjuna Subject : -
Articles 121 Documents
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Aktivitas Antimikroba Ekstrak Dietil Eter Rimpang Lempuyang Wangi (Zingiber aromaticum Vahl.) Terhadap Bakteri Patogen Secara Klt-Bioautografi Zaraswati Dwyana
Jurnal Ilmu Alam dan Lingkungan Vol. 8 No. 1 (2017): Jurnal Ilmu Alam dan Lingkungan
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (298.786 KB) | DOI: 10.20956/jal.v8i1.3928

Abstract

Antimicrobial Activity of Dietil Eter extract of Lempuyang Wangi Rimpang (Zingiber aromaticum Vahl.) to pathogen bacterial  through TLC-Bioautography. Research has done by screening test using Streptococcus mutans, Vibrio sp, Pseudomonas aeruginosa, Bacillus subtilis, Staphylococcus epidermidis, Staphylococcus aureus, Salmonella typhi, Escherichia coli and Candida albicans by methanol extract, diethyl ether extract and nbuthanol extract which were use 1 mg/ml. Result which obtained exhibit diethyl ether extract inhibit the growth of Bacillus subtilis, Salmonella typhi, Staphylococcus epidermidis, and Vibrio sp. Antimicrobial potential assay of diethyl ether extract of Zingiber aromaticum Vahl. has done by liquid dilution method to get the MIC value in concentration of 0,05 %, 0,1 %, 0,2 %, 0,4%, and 0,8 % which continued by smearing on solidified medium to get the MLC value. The result shown that MKC could not be determined due to turbidity of the test solution mean while the MLC of the extract as much as 0,2 % on Bacillus subtilis and Salmonella typhi and  0,4 % on Staphylococcus epidermidis and Vibrio sp. TLC-bioautography test has done to get the compound which had antimicrobial activity. The best result was obtained from separation through TLCbioautography by means of eluent n-hexan : ethyl acetate (8 : 2). TLC-bioautography test result shown that the spot in Rf 0,07 has antimicrobial activity on Staphylococcus epidermidis, Rf 0,2 has antimicrobial activity on Vibrio sp., Rf 0,07, 0,45, 0,56 and 0,69 has antimicrobial activity on Bacillus subtilis, and Rf 0,2 has antimicrobial activity on Salmonella typhi. Identification result of the chemical component shown that the active compound which given positif result on spot viewer were in Rf 0,07; 0,2; 0,45; 0,56; and 0,69.
Variasi Waktu Kualitas Air Pada Tambak Budidaya Udang Dengan Teknologi Integrated Multitrophic Aquaculture (IMTA)di Mamuju Sulawesi Barat Andi Sahrijanna; Early Septiningsih
Jurnal Ilmu Alam dan Lingkungan Vol. 8 No. 2 (2017): Jurnal Ilmu Alam dan Lingkungan
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (247.478 KB) | DOI: 10.20956/jal.v8i16.2991

Abstract

Penelitian ini bertujuan untuk mengetahui variasi waktu kualitas air pada tambak budidaya  udang dengan teknologi integrated multitrophic aquakulture (IMTA) yaitu udang vaname, nila,kekeranga dan rumput laut. Penelitian dilaksanakan di Kabupaten Mamuju Sulawesi Barat dengan menggunakan 2 petak tambak berukuran A. 3.675 m2 dan B. 5.250 m2 dengan perlakuan (A) udang vaname intensif, nila merah, kekerangan dan rumput laut  (B) udang faname semi intensif, nila merah, kekerangan  dan rumput laut . Pengamatan kualitas air diamati setiap 3 jam selama 24 jam yang meliputi kualitas fisika yang diamati secara in situ yaitu oksigen, suhu, salinitas dan pH. Hasil penelitian yang di peroleh  rata-rata yaitu oksigen (4,6 mg/L), suhu ( 32,76 oC), salinitas (23,7 ppt) dan pH  (8,7) dan kualitas kimia  berupa amonia, nitrit, posfat, nitrat, bahan organik dan alkalinitas di analisis di laboratorium.
Potention of Giving Earth-Worm Food Lumbricus rubellus Toward Colour Alteration To The Guppy Poecilia reticulata Zohra Hasyim; Ambeng Ambeng; Irma Andriani; Andi Rismayani Saputri
Jurnal Ilmu Alam dan Lingkungan Vol. 9 No. 1 (2018): Jurnal Imu Alam dan Lingkungan
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (474.358 KB) | DOI: 10.20956/jal.v9i17.4004

Abstract

The research entitled “Potention of Giving Earth-Worm Food Lumbricus rubellus Toward Colour Alteration to The Guppy Fish Poecilia reticulata” was aimed to find the influence of earth-worm Lumbricus rubellus extra increment toward colour alteration to the guppy fish Poecilia reticulata. The research was conducted for a month using  three kind treatments of food,   those were W0 (food composed of fish meal without earth-worm, Lumbricus rubellus), W1 (composed of fish meal with earth-worm  Lumbricus rubellus), and W2 (composed of earth-worm Lumbricus rubellus without fish meal). The available aquariums were 3 units with sized 12cm x 20cm x 20 cm. The cultivated test fish (± 3 cm) were acclimated for 2 days.  Three test fish placed into three experiment aquarium each.  Formulation of food intake was 3% based on the weight of the fish and was given  2 times a day. The parameter of water quality measured in this research were temperature, pH, and dissolved oxygen (DO). Data analysis using henry and grime formula (1993). The result of the research showed that there was an increasing of caratenoid in guppy fish Poecilia reticulata for each treatment of W0, W1 and W2 treatments. The high carotenoid increasing occured in W2. 
Respon Pertumbuhan Tanaman Jengger Ayam Merah Celosia plumosa (Voss) Burv. Pada Tanah Tercemar Logam Berat Kadmium (Cd) Juhriah Juhriah; Sri Suhadiyah; Reski Mandasari
Jurnal Ilmu Alam dan Lingkungan Vol. 8 No. 1 (2017): Jurnal Ilmu Alam dan Lingkungan
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (317.562 KB) | DOI: 10.20956/jal.v8i15.3042

Abstract

Research on the growth response of Red Cockscomb Plant Celosia plumosa (Voss) Burv. on contaminated soils heavy metal Cadmium (Cd) has been carried out from March to July 2016 in Department of Biology, Faculty of Mathematics and Natural Sciences, Hasanuddin University. The aims of this research is to find out the  growth response of  red Cockscomb  Celosia plumosa (Voss) Burv. on the ground of cadmium heavy metals (Cd) and its potential as phytoremediation agent of Cd metal on soil. The study was arranged in a Randomized Block Design, 4 treatments (source of sewage sludge land, garden soils, rice field and landfill or final waste disposal) and 3 groups. The cadmium content analysis was performed at Centerfor Health Laboratory of Makassar, South Sulawesi, using Atomic Absorption Spectrophotometer (AAS). The data were tested by F test, the different significant result was followed by the Smallest Differential Test (SDT). The results of the analysis showed that the growth of Red Cockscomb Plant Celosia plumosa (Voss) Burv. plants  able to live better (higher plants, more leaves and wet or dry weight higher) on the land from landfills (final waste disposal ) is compared to the other three sources of land.  
Strukturdan Asosiasi Komunitas Tumbuhan Bawahdi Resort Cikaniki, Taman Nasional Gunung Halimun Salak Rizmoon Nurul Zulkarnaen
Jurnal Ilmu Alam dan Lingkungan Vol. 8 No. 2 (2017): Jurnal Ilmu Alam dan Lingkungan
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (270.875 KB) | DOI: 10.20956/jal.v8i16.2985

Abstract

A study on structure and association of ground cover plants commnunity was conducted in Cikiniki Resort, Gunung Halimun Salak National Park, West Java. The aimed of this study was to determine the structure and degree of association of ground cover plant that dominates with others ground cover plants. Plot observation using purposive sampling method. The sampling location was divided into two observation sites near the water source and away from the water source. We developed 20 plots with measure on 2 x 2 m2. The data obtained are frequency, density, dominance, Importance Value Index (INP), Distribution Index and Diversity Index Type. The relationship between abiotic factor and vegetation association was analyzed using Chi-Square analysis. The results showed that the dominant type was Schismatoglottis calyptrata (Roxb.) Zoll. & Moritzi (INP: 41.67%), Homalomena cordata Schott (INP: 16.87%), Cyrtandra populifolia Miq. (INP: 12.27%), Psychotria viridiflora Reinw. Ex Blume (INP: 11.79%) and Amischotolype mollissima (Blume) Hassk. (INP: 10,77%). Based on the calculation of chi-square (X2) associations S.calyptrata with other dominant species have low values of 0.26 (H. cordata), 0.25 (C. populifolia), 0.275 (P. viridiflora) and has no association with A. mollissima.
Species and Microhabitat of Crabs in Lantangpeo Mangrove Tanakeke Islands South Sulawesi Dody Priosambodo; A Evi Erviani
Jurnal Ilmu Alam dan Lingkungan Vol. 9 No. 1 (2018): Jurnal Imu Alam dan Lingkungan
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1901.545 KB) | DOI: 10.20956/jal.v9i17.4009

Abstract

Research about crabs species (brachyura) in Lantangpeo, Tanakeke Islands, South Sulawesi has been conducted. The aim of this research was to know the crabs species on different type of mangrove microhabitat. Crabs collected with purposive sampling method in mangrove forest around the coastline, tidal creek, fish pond and sheltered waters between Lantangpeo island and Tanakeke island. From sampling activities there were found 28 species of crabs from 13 families. The number of crabs species in mangrove forest around the coastline were higher compared to another type of microhabitat. On the contrary, converted mangrove area (fish pond) were only supported least crabs species. It can be concluded that microhabitat in mangrove forest around the coastline supported more crabs species.  
Analisa Kadar Kalsium (Ca) Pada Daun Kelor (Moringa oleifera) Mardiah Mardiah
Jurnal Ilmu Alam dan Lingkungan Vol. 8 No. 1 (2017): Jurnal Ilmu Alam dan Lingkungan
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (187.826 KB) | DOI: 10.20956/jal.v8i1.3930

Abstract

Moringa leaves (Moringa oleifera) is one part of the Moringa plant which can be consumed as a vegetable and mineral content in the form of calcium which is quite a lot. Calcium is a mineral needed by the human body, it has an important role in various stages of metabolism. Calcium is useful to prevent osteoporosis, blood clotting and building bones stronger teeth. Lack of calcium in the body can lead to calcium deficiency, which affects the various complaints in the bones, teeth, blood, nerves, and metabolism. The purpose of this study to analyze the levels of calcium (Ca) in the leaves of Moringa (Moringa oleifera). Type of research is an observational laboratory with Quantitative Analysis technique. The sample used in this study were 5 samples. Sampling technique is an accidental sampling. Furthermore, each sample in dry digestion is then examined at an atomic absorption spectrophotometer, at a wavelength of 422.7 nm. Based on the research results obtained by the levels of calcium in the leaves of Moringa is 7059.2 mg/L, 4652.5 mg/L, 3.180 mg/L, 2078.9 mg/L, and 9268.7 mg/L indicates that in the leaves of Moringa contains a lot of calcium. From this study,  it can be concluded in the presence of calcium that can meet the needs of the mineral in the human body
Pengaruh Tegakan Lamtoro Gung Leucaena leucocephala L. Terhadap Kesuburan Tanah di Kawasan Hutan Ko’mara Kabupaten Takalar Budirman Bachtiar; Resti Ura’
Jurnal Ilmu Alam dan Lingkungan Vol. 8 No. 1 (2017): Jurnal Ilmu Alam dan Lingkungan
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (552.371 KB) | DOI: 10.20956/jal.v8i15.2992

Abstract

Lamtoro gung Leucaena leucocephala L. merupakan tanaman sela kerena mampu  memelihara dan meningkatkan produktivitas tanah. Penelitian ini bertujuan mempelajari dan membandingkan sifat-sifat tanah dibawah tegakan lamtoro  gung dengan semak belukar. Hasil penelitian menunjukkan bahwa kesuburan fisik atau kimia tanah (berat volume, volume total pori tanah, nilai kapasitas tukar kation, kandungan bahan organik, nitrogen, fosfor,kalium, kalsium dan magnesium) memperlihatkan nilai yang lebih baik di bawah tegakan lamtoro gung  yang berumur 2 tahun dibanding pada sifat kesuburan tersebut pada semak belukar yang didominasi  oleh semak dan rumputrumputan. Meningkatkan  kesuburan tanah di bawah tegakan lamtoro gung diduga sebagai pengaruh dari kandungan bahann organik di bawah tegakan tersebut lebih tinggi (9,2%) dibanding dengan kandungan bahan organik pada tanah semak belukar (5,1%), dimana bahan organik ini merupakan sumber pokok beberapa unsur hara dalam tanah.  
Biodegradation Capability Analysis of Petroleum Hydrocarbon by Marine Bacteria Isolate From Territorial Water Column of Paotere Port Makassar as In Vitro Asrianty Mas'ud
Jurnal Ilmu Alam dan Lingkungan Vol. 9 No. 1 (2018): Jurnal Imu Alam dan Lingkungan
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (643.96 KB) | DOI: 10.20956/jal.v9i17.4005

Abstract

The research about the biodegradation capability analysis of petroleum hydrocarbon by marine bacteria isolate from territorial water column of Paotere port Makassar as in vitro was conducted. The aim of this research was to know the biodegradation capability of petroleum hydrocarbon quantitatively by marine bacteria isolate from water column in Paotere port, Makassar. This research consist of two phases of working, those are characteristic of hydrocarbon degraded bacteria and quantitative process of hydrocarbon biodegradable from degraded bacteria. The result shows there are three different isolates ; isolate A in bacilli shape (Gram negative), isolate B in coccus shape (Gram negative), and isolate C in coccus shape (Gram positive) and the capability to degrading hydrocarbon from the highest respectively are isolate B (83,91%), isolate A (80,53%), and isolate C (72,86%).
Bioaktivitas Ekstrak Daun Avicenia Marina Terhadap Pertumbuhan Bakteri Staphylococcus Aureus Eva Johanes
Jurnal Ilmu Alam dan Lingkungan Vol. 8 No. 1 (2017): Jurnal Ilmu Alam dan Lingkungan
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (306.52 KB) | DOI: 10.20956/jal.v8i1.3923

Abstract

Avicenia marina yang dikenal dengan nama api-api, merupakan salah satu spesies mangrove,  memiliki  manfaat dalam bidang pangan dan kesehatan, yang berpotensi untuk  dikembangkan. Penelitian ini bertujuan mengetahui aktivitas senyawa bioaktif yang terdapat pada ekstrak daun  A. marina dalam menghambat pertumbuhan bakteri Staphylococcus aureus. Sampel A. marina  diperoleh dari Karst Ramang-Ramang Kabupaten Maros Propinsi Sulawesi Selatan. Uji antibakteri dilakukan di laboratorium mikrobiologi Departemen  Biologi fakultas MIPA Unhas. Hasil uji antibakteri  menunjukkan A. Marina, bersifat bakteriostatik terhadap bakteri Staphylococcus aureus

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