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Brigitta Laksmi Paramita
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Fakultas Teknobiologi, Universitas Atma Jaya Yogyakarta, Jalan Babarsari No. 44, Sleman, Yogyakarta 55281, Indonesia
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Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati
Published by Universitas Atma Jaya Yogyakarta
ISSN : 25273221     EISSN : 2527323X     DOI : doi.org/10.24002/biota
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology
Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati merupakan jurnal ilmiah yang memuat hasil-hasil penelitian, kajian-kajian pustaka dan berita-berita terbaru tentang ilmu dan teknologi kehayatian (biologi, bioteknologi dan bidang ilmu yang terkait). Biota terbit pertama kali bulan Juli 1995 dengan ISSN 0853-8670. Biota terbit tiga nomor dalam satu tahun (Februari, Juni, dan Oktober).
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 22 Documents
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Search results for , issue "Vol 10, No 1 (2005): February 2005" : 22 Documents clear
Profil Cemaran Bakteri Coliform pada Minuman Susu Segar yang Dijual Pedagang Kaki Lima di Daerah Istimewa Yogyakarta Amarantini, Charis; Budiarso, Tri Yahya; Suryanto, Regina
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 10, No 1 (2005): February 2005
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (195.539 KB) | DOI: 10.24002/biota.v10i1.2836

Abstract

Coliform contamination emerges public health case particularly by pathogenic E.coli O157 which is characterized by hemorrhagic colitis with diarrhea. In order to study the profile of coliform bacteria contamination in fresh milk that was sold by the sidewalk trader in Yogyakarta province, in this research coliform detection was done by cultivate fresh milk samples on the medium of Chromocult Coliform Agar (CCA) and enrichment cultures on the medium of Vancomycin-Trypticase Soy Broth (mVTSB). Dark-blue colonies isolated on CCA plates were then evaluated for the ability to ferment D-sorbitol on EOH medium in order to suspect pathogenic E.coli O157 colonies. The results show that coliform contamination was 1.103 - 1.107 CFU/ml, although it was not detected on all of the samples. Profile of coliform contamination in fresh milk samples consisted of Citrobacter, Enterobacter, and Klebsiella (1,0.103  - 1,2.107 CFU/ml), Shigella, Salmonella, and Yersinia (1,0.103 - 2,1.106 CFU/ml), and E.coli (1,4.104 - 2,8.104 CFU/ml). Dark-blue isolates that were suspected as pathogenic E.coli do not ferment D-sorbitol on EOH medium. Based on this result, it was concluded that it was not associated with E.coli O157.
Kecocokan Jenis Inang dan Pemberian Pupuk Kandang terhadap Pertumbuhan Semai Cendana (Santalum album L. ) Kuswanto, Kuswanto
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 10, No 1 (2005): February 2005
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (265.868 KB) | DOI: 10.24002/biota.v10i1.2798

Abstract

The purpose of this research was find out the effects of three host plants and three levels of natural fertilizer on sandalwood seedling growth. This natural relationship between host plant and sandalwood seedling was conducted recognize the characteristic of seedling growth was studied. The parameters were height, diameter, and haustoria number.The research was conducted in factorial experiment arranged in CRD. The treatment consisted of two factors, namely effect of host plant and stable fertilizer. The first factor consisted four kinds of host plants were : a/ control; b/ Cabe rawit ; c/ Turi; and d/ Lamtoro, while the second factor were four levels of stable fertilizer : a/ control; b/ 200 g/pot; c/ 300 g/pot, and d/ 400g/pot.Three replicates was employed in the research.The result of the research indicated that most of different host plant and stable fertilizer treatments were significant effect on sandalwood seedling growth. After five months, the highest growth of Sandalwood seedling treatment with turi and stable fertilizer 400 g/pot was 44.92 cm , and 38.41 cm with host plant cabe rawit and stable fertilizer 300 g/pot. While the lowest was 12.80 cm produced by control (without host plant and fertilizer ). The diameter growth of sandalwood seedling treatment with turi and stable fertilizer 400 g/pot was 3,09 mm, and 3,30 mm with cabe rawit and stable fertilizer 400 g/pot. The houstoria number of sandalwood seedling treatment with turi was 75 and 71 with cabe rawit. In terms of determined the relationship between Sandalwood and its host plants were first turi , second cabe rawit, and lamtoro gung.
Kimia Organik Industri (Kajian Buku) Pranata, F. Sinung
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 10, No 1 (2005): February 2005
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (181.855 KB) | DOI: 10.24002/biota.v10i1.2838

Abstract

Perkembangan yang pesat di bidang industri kimia telah membuat Klaus Weissermel dan Hans-Jurgen Arpe membuat edisi baru dari buku Kimia Organik Industri. Buku ini merupakan revisi dari edisi pertama dan telah diterjemahkan ke dalam delapan bahasa. Pada tahun 1976, Weissermel dan Arpe menerbitkan buku ini pertama kali di Jerman. Buku tersebut mendapat sambutan positif dari para koleganya. Tidak lebih setahun kemudian edisi kedua telah diterbitkan dengan dilengkapi data terbaru dari berbagai industri kimia di dunia.
Kajian Awal Pemanenan Siput Laut (Gastropoda) di Pantai Krakal, Yogyakarta: II. Aktivitas Pemanen Zahida, Felicia; Sinulingga, Mastok B.; Jati, Wibowo N.
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 10, No 1 (2005): February 2005
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (494.919 KB) | DOI: 10.24002/biota.v10i1.2795

Abstract

A preliminary study on marine snails harvest (Gastropods) has been done in Krakal beach, Yogyakarta, during October to December 2003. Krakal beach has become an under-pressure habitat since tourism industry occurred all over Indonesia. Marine snails have been harvested for over two decade in this area but there is no study regarding this activity yet. This study aims to elucidate the harvester’s knowledge about simple conservation and activities such as the way of harvesting, the intensity of harvesting and the income generating from harvesting gastropods.
Sebaran dan Kemelimpahan Burung Layang-Layang Asia (Hirundo rustica Linn.) di Propinsi Daerah Istimewa Yogyakarta W, Stefan Agung; Djuwantoko, Djuwantoko; Jati, Wibowo N.
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 10, No 1 (2005): February 2005
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2022.099 KB) | DOI: 10.24002/biota.v10i1.2864

Abstract

Asian Swallow Bird (Hirundo rustica Linn.) representing one of the type of bird migran which is spread over in almost entire all earth. This Bird type in Java and Bali represent the common winter visitor met in all height. Information of concerning this animal existence in Yogyakarta very minim, last data about existence and amount of Asian swallow bird population in Yogyakarta in reporting in the year 1996 and till now there is no researcher reporting the species existence in Yogyakarta. This Research study about abundance population and distribution Asian swallow bird at season of migration of September 2003 - March 2004 in all region Yogyakarta. Research conducted in all region of Province of Special Region of Yogyakarta consisted by 5 sub-province, that is Sub-Province Sleman, Sub-Province Bantul, Sub-Province Kulonprogo, Sub-Province of Gunung Kidul and Municipality D.I. Yogyakarta. Parameter measured in this research is estimating an abudan of population and location of distribution population. Data intake of is amount of population conducted by direct enumeration, whereas intake of distribution data conducted by noting the name of location and geographical position. Data of result of research obtained in compiling in tables, is later then made by graph of population fluctuation and ploted in map of pursuant to co-ordinate finding of Asian swallow bird individual. To know diffraction resulted by a population enumeration, will be counted with the standard deviation formula. Result of perception indicate that full scale of Asian swallow bird population during a period to migration reach the maximum value equal to 32.579 that happened at third week of November 2003 and amount of biggest population is concentration in jl. K.H. Ahmad Dahlan and jl. Senopati, area Malioboro, Municipality Yogyakarta, that is equal to 28877 36,91. Sub-Province Bantul represent the area which is at most met by the Asian swallow bird location.
Pengaruh Pemberian BAP dan NAA terhadap Pertumbuhan Krisan (Chrysanthemum morifolium, Ram.) dalam Kultur Jaringan Astuti, Yohana Theresia Maria; Andayani, Neny
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 10, No 1 (2005): February 2005
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (85.814 KB) | DOI: 10.24002/biota.v10i1.2796

Abstract

The objective of this study was to evaluate the effect of combination benzyl amino purine(BAP) and naphtalene acetid acid (NAA) on tissue culture of Chrysanthemum. Theexperiment was conducted at The Tissue Culture Laboratory, Agriculture Faculty,Stiper Agriculture Institute. The Completely Randomized Design was applied in thisexperiment, consisting of two factors; those were BAP and NAA application. Each factorconsisted of four treatments. Each combination of treatment was carried out with ninereplications. The conclusion from this study were: Application of higher BAP and NAAconcentration increased budding of explant, whereas application of higher NAA thanBAP concentration increased the growth of bud and leaf number, also increased rootingof explant.
Pertumbuhan Kaempferia rotunda L. dengan Perlakuan Variasi Jumlah Umbi Semu dan Penambahan Pupuk Organik Utami, Ning Wikan
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 10, No 1 (2005): February 2005
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (192.073 KB) | DOI: 10.24002/biota.v10i1.2797

Abstract

Kaempferia rotunda, usually called as temu putih is belonging into Zingiberaceae family.This plant has been used as traditional medicine for curing diarrhoe and disentry.Objective of the study was to determine the effect of pseudo tubers number and organicfertilizers on the productivity of K. rotunda. Research was conducted in TreubLaboratory, Research Centre for Biology LIPI, Bogor, from July 2002 until April 2003.The experiment was arranged in a factorial Randomized Block Design. The treatmentsconsisted of two factors, i.e the first factor were number of pseudo tubers (0, 2 and 4)and second factor were organic fertilizers (soil, goat manure and compost).The result of the exsperiment showed that both factors, i.e number of pseudo tubers andorganik fertilizers significantly affect productivity of K.rotunda. The effect of goatmanure more dominant than compost. The interaction of those two factors significantlyinfluenced number of leaves and fresh weight of rhizome. The best results was on thecombination treatment of two pseudo tubers and goat manure which had the highestvalue on all peubahs observed which were increased growth and yield of K. rotundasignificantly.
Keragaman Jenis Opisthobranchia di Taman Laut 17 Pulau Riung, Nusa Tenggara Timur Ngole, Maria M.; Oliva, Pantang K; Zahida, Felicia; Sidharta, Boy R.
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 10, No 1 (2005): February 2005
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (176.876 KB) | DOI: 10.24002/biota.v10i1.2807

Abstract

Penelitian inventarisasi jenis Opisthobranchia telah dilakukan untuk menunjang ekowisata di daerah Taman Laut 17 Pulau Riung. Taman laut ini terletak di kecamatan Riung, Kabupaten Ngada, Flores, Nusa Tenggara Timur. Kawasan ini di sebelah barat dibatasi oleh kabupaten Manggarai dan disebelah timur oleh desa Nggolonio, di utara dibatasi dengan laut Flores dan di selatan oleh Desa Wangka, Alo Mamek, dan Ten Terong. Areanya meliputi lima buah desa yaitu desa Lengkosambi, Tadho, Benteng Tengah, Nangamese dan Sambinasi. Secara geografis terletak antara 8o20’30” – 8o28’30” LS hingga 90o55’30” – 90o09’00” BT. Luas daratan sekitar 5 ha dan terumbu karang seluas 7.500 ha (Anonim a dan b. 1993). Opisthobranchia amat disukai oleh penyelam dan penggemar fotografi bawah laut dari mancanegara, namun masih amat sedikit penelitiannya di Indonesia
Contributions of The Medusae of Phyllorhiza punctata (Scyphozoa: Rhizostomae) in Production of Dissolved Organic Carbon (DOC) Jufri, A. Wahab
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 10, No 1 (2005): February 2005
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (255.008 KB) | DOI: 10.24002/biota.v10i1.2794

Abstract

Medusa Phyllorhiza punctata mampu menghasilkan lendir yang dapat diserap olehmolekul organik serta berperan sebagai agregat atau sumber energi bagi pertumbuhandan perkembangan bakteri. Penelitian ini telah dilaksanakan dengan tujuan untukmengetahui pola produksi karbon organik terlarut (KOT) oleh medusa P.punctata danuntuk mendeterminasi hubungan antara produksi KOT dengan produksi dan konsumsioksigen dalam proses fotosintesis. Hasil penelitian menunjukkan bahwa medusa yangberukuran kecil (berat basah < 7 gram) menghasilkan oksigen lebih banyak dari jumlahyang dibutuhkan. Sedangkan medusa yang berukuran lebih besar mengkonsumsi oksigenlebih banyak dari jumlah yang dihasilkan. Secara individual, medusa dengan beratantara 4 - 6,8 gram dapat memproduksi karbon organik terlarut sebesar 27,44 mgkarbon per hari dan medusa yang berukuran besar dengan berat 27 - 45 gram dapatmenghasilkan KOT sekitar 308,7 mg karbon per hari.
Penambahan Tepung Cangkang Udang dalam Pakan Buatan Sebagai Penguat Warna Ikan Koi (Cyprinus carpio L.) Saloh, Arry Yusnita; Aida, Yuniarti; Zahida, Felicia
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 10, No 1 (2005): February 2005
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (392.66 KB) | DOI: 10.24002/biota.v10i1.2802

Abstract

Shrimp’s skin and carapace has been used as color enhancement. The shrimp’s skinand carapace was pounded into flour and added to the commercial pellet availablelocally. The shrimp’s flours contains red pigmen astaxanthine. The Koi’s used in thisexperiment were two months old Cyprinus carpio L var kohaku. Five level of differentconcentration of shrimp’s flour were used i.e. 5.7%, 8.5%, 11.4%, 14.2%, and 17.1%respectively. Each aquarium contains three fishes were used in threeplicate and rearedfor 8 weeks. Five main color or hue was observed i.e. Redish Orange, Pastel Orange,Orange Red or Yellowish Red, Red and High Red or Vivid Red. 15 panelis have beenused to give their comments to the color enhancement. The results shows that the valueof the fish’s color didn’t change much, but the chrome intensity increase on week eight.Statistical analysis of Kruskall-Wallis and Mann-Whitney Test shows that on theconcentration of shrimp flour of 11,4% was giving the best value for hue and chrome.On the consentration of 14,2% and 17,1% the results were not strong enough. This isprobably because the concentration of the flour reaches maximum at 11,4% and givingmaksimum color enhancement level so that more additioing didn’t gave any change.

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