Claim Missing Document
Check
Articles

Found 4 Documents
Search
Journal : JURNAL BIOLOGI INDONESIA

Morphological Identification and Diversity Analysis of Fossil Diatoms from Diatomite Sangiran Central Java Indonesia Khustina, Yenny Chusna; Solihin, Dedy Duryadi; Pratiwi, Niken TM
JURNAL BIOLOGI INDONESIA Vol 10, No 2 (2014): Jurnal Biologi Indonesia
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2258.95 KB) | DOI: 10.14203/jbi.v10i2.2105

Abstract

Diatomite Sangiran is diatom fossil rich sediment. The aim of this research was to study the diversity of fossildiatoms from Sangiran, Indonesia based on morphological characteristics. Samples were taken from lower, middle,and upper sediment layers based on their different physical features with three replications each. Diatomiteextraction was performed following modification of Setty (1966) and frustule counting was accomplished by censusmethod. There were total 50 species found in diatomite layers. The diversity analysis showed that highest speciesrichness (21-22), diversity (1.35-1.47), and evenness index (0.44-0.48) were belong to the lower layer. The highestfrustule abundance (9.66x107-1.43x108 frustules/gram) and dominance index (0.67-0.72) were belong to themiddle layer. On the other hand, highest centrales:pennales ratios (0.73-1.11) were belong to the upper layer. Thesediment layers signified an obvious indication of gradual changes from marine to freshwater environment.Dendrogram analysis using MINITAB.v.15.1.2 software denoted similarity between lower sediment layer and theyounger layers was 72.12%; while similarity between middle and upper layers 92.63%.Keywords: diatom, diatomite, diversity, morphology, Sangiran
Eritrosit dan Hemoglobin pada Kelelawar Gua di Kawasan Karst Gombong, Kebumen,Jawa Tengah Wijayanti, Fahma; Solihin, Dedy Duryadi; Alikodra, Hadi Sukadi; Maryanto, Ibnu
JURNAL BIOLOGI INDONESIA Vol 7, No 1 (2011): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v7i1.3131

Abstract

ABSTRACTErythrocyt and Haemoglobin on Cave Bat at Gombong Karst Area, Kebumen Regency, CentralJawa. The purpose of this study was observe physiological adaptation of the cave batsconducted from September 2009 to March 2010 in twelve caves within the karst of Gombong,Kebumen Regency, Central Java. In each caves where the bats roosting, temperature, alsohumidity, oxygen percentage in the air, and ammonia content were measured. Three individualsamples were caught from every bat roost during the day when the bats were staying in theirroosts. Then the amount of erythrocyte was counted by hemocytometer and hemoglobincontent was measured using Sahlis method. The data were analyzed using RDA and multipleregressions. It was concluded that humidity, temperature, oxygen and ammonia correlatedsignificantly with erythrocyte and hemoglobin content. The amount of erythrocyte increasedby increasing humvel.Keywords: Bat, cave, erythrocyte, haemoglobin.
MORPHOLOGICAL IDENTIFICATION AND DIVERSITY ANALYSIS OF FOSSIL DIATOMS FROM DIATOMITE SANGIRAN CENTRAL JAVA INDONESIA Khustina, Yenny Chusna; Solihin, Dedy Duryadi; Pratiwi, Niken TM
JURNAL BIOLOGI INDONESIA Vol 10, No 2 (2014): Jurnal Biologi Indonesia
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v10i2.2105

Abstract

Diatomite Sangiran is diatom fossil rich sediment. The aim of this research was to study the diversity of fossildiatoms from Sangiran, Indonesia based on morphological characteristics. Samples were taken from lower, middle,and upper sediment layers based on their different physical features with three replications each. Diatomiteextraction was performed following modification of Setty (1966) and frustule counting was accomplished by censusmethod. There were total 50 species found in diatomite layers. The diversity analysis showed that highest speciesrichness (21-22), diversity (1.35-1.47), and evenness index (0.44-0.48) were belong to the lower layer. The highestfrustule abundance (9.66x107-1.43x108 frustules/gram) and dominance index (0.67-0.72) were belong to themiddle layer. On the other hand, highest centrales:pennales ratios (0.73-1.11) were belong to the upper layer. Thesediment layers signified an obvious indication of gradual changes from marine to freshwater environment.Dendrogram analysis using MINITAB.v.15.1.2 software denoted similarity between lower sediment layer and theyounger layers was 72.12%; while similarity between middle and upper layers 92.63%.Keywords: diatom, diatomite, diversity, morphology, Sangiran
ERITROSIT DAN HEMOGLOBIN PADA KELELAWAR GUA DI KAWASAN KARST GOMBONG, KEBUMEN,JAWA TENGAH Wijayanti, Fahma; Solihin, Dedy Duryadi; Alikodra, Hadi Sukadi; Maryanto, Ibnu
JURNAL BIOLOGI INDONESIA Vol 7, No 1 (2011): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v7i1.3131

Abstract

ABSTRACTErythrocyt and Haemoglobin on Cave Bat at Gombong Karst Area, Kebumen Regency, CentralJawa. The purpose of this study was observe physiological adaptation of the cave batsconducted from September 2009 to March 2010 in twelve caves within the karst of Gombong,Kebumen Regency, Central Java. In each caves where the bats roosting, temperature, alsohumidity, oxygen percentage in the air, and ammonia content were measured. Three individualsamples were caught from every bat roost during the day when the bats were staying in theirroosts. Then the amount of erythrocyte was counted by hemocytometer and hemoglobincontent was measured using Sahli's method. The data were analyzed using RDA and multipleregressions. It was concluded that humidity, temperature, oxygen and ammonia correlatedsignificantly with erythrocyte and hemoglobin content. The amount of erythrocyte increasedby increasing humvel.Keywords: Bat, cave, erythrocyte, haemoglobin.
Co-Authors Abdul Rahman Singkam Abdul Rahman Singkam Achmad - Taher ACHMAD FARAJALLAH Achmad Machmud Achmad Machmud Thohari Achmad Taher Achmad Taher Achmad, Taher Agus Nuryanto Agus Wahyana Anggara Agus Wahyana Anggara Agus Wahyana Anggara, Agus Wahyana Alam Putra Persada Ani Mardiastuti Ani Suryani Antonius Suwanto Any Aryani Ardi Kapahang Arief Boediono Arlyza1, Irma Shita Arzyana Sunkar Bahiyah Bahiyah Bambang Purwantara Cece Sumantri CECILIA ANNA SEUMAHU CECILIA ANNA SEUMAHU CHRISTIAN HANSJOACHIM SCHULZE D.D. Sastraatmadja DAMAYANTI BUCHORI Daniel Happy Putra Dedi . Soedharma DEDI SOEDHARMA Dedi Soedharma DEWI APRI ASTUTI Dewi Elfidasari Dewi Malia Prawiradilaga Dewi Malia Prawiradilaga, Dewi Malia Diah Iskandriati DIAH ISKANDRIATI DIETMAR BLOHM Dodi Nandika Dondin Sajuthi Dwi ASTUTI Dwi Astuti Dwi Sendi Priyono DYAH PERWITASARI -FARAJALLAH Epa Paujiah, Epa EVY AYU ARIDA Evy Ayu Arida Fahma Wijayanti Fahri Fahrudin, Fahri Faisal Mustafa Findra, Muhammad Nur FUNGKEY HOETAMA Gita Kusuma Rahayu Hadi Allikodra Hadi S Alikodra HAJRIAL ASWIDINNOOR Handayani , Handayani Handayani Handayani Hari Prayogo Harini Nurcahya Mariandayani Heddy Julistiono HEDDY JULISTIONO Hermanu Triwidodo I Gusti Agung Arta Putra I WAYAN SUANA Ibnu Maryanto Iman Rusmana Indah Fajarwati, Indah Irma Shita Arlyza Irzaman, Irzaman Isdradjad Setyobudiandi Ismayati Afifah Jakaria Jakaria Jamhari Jamhari Jarulis Jarulis Jarulis Jarulis Jarulis Jarulis Jito Jito Jito Sugardjito Jusmaldi Jusmaldi Kadarwan Soewardi Khustina, Yenny Chusna Khustina, Yenny Chusna Kunio Watanabe Lia Aseptin Murdini Lilik Budi Lilik Budi Prasetyo LILIK BUDIPRASETYO Lucia Johana Lambey M F Rahardjo M. F. Rahardjo M. Zairin Junior Mahmud, Rois MARIA BINTANG MF Rahardjo Mustafa Sabri Nastiti Kusumorini NEVIATY PUTRI ZAMANI Niken Subekti Niken TM Pratiwi Nurlisa Alias Butet Pamungkas, Joko Prasetyo Prasetyo Priyono, Siti N. Puji Rianti Retno Damayanti Soejoedono RICHARD F GRANT RIDWAN AFFANDI Rini Widayanti Robba Fahrisy Darus Roedhy Poerwanto Roedy Poerwanto Roedy Poerwanto Roni Koneri Ronny Rachman Noor Roza Elvyra Rudhy Gustiano Rudhy Gustiano Rudhy Gustiano Rudhy Gustiano Rudi Afnan Rudi Tarumingkeng Rudy C Tarumingkeng Safrida Safrida Safrida Safrida Saroyo Saroyo SATA YOSHIDA SRIE RAHAYU SATRIYAS ILYAS SELA SEPTIMA MARIYA SILMI MARIYA Siti N. Priyono SJAFRIDA MANUWOTO Soaloon Sinaga Soaloon Sinaga Sobir Sobir Sobir Sobir Sobir Sobir Solihin Solihin Sri Catur Setyawatiningsih Sri Catur Setyawatiningsih sri murtini . SRI NINGSIH Sri Sulandari Sri Supraptini Mansjoer Subyakto Subyakto Sugardjito Sugardjito Suharsono Suharsono SULISTIYANI SULISTIYANI SULISTIYANI SULISTIYANI Sulistiyani Sulistiyani Sulistiyani, Sulistiyani Surjono Surjokusumo Syaiful Anwar Syamsul Bachry Taher, Achmad Tedjo Sukmono Thohari Thohari Tike Sartika Tri Haryoko Tri Haryoko, Tri Tutik Wresdiyati UUS SAEPULOH UUS SAEPULOH Wasmen Manalu Yuli Wahyu Tri Mulyani YULIN LESTARI Yuni Cahya Endrawati Yus Rusila Noor Yus Rusila Noor Yusnarti Yus