Claim Missing Document
Check
Articles

In Silico Analysis of rbcl Protein and D-Ribulose 1,5-bisphosphate Bond Ihwan, Ihwan; Sari, Dewi Ratih Tirto; Hakim, Luchman; Retnaningdyah, Catur; Arumingtyas, Estri Laras
JSMARTech: Journal of Smart Bioprospecting and Technology Vol 2, No 2 (2021)
Publisher : JSMARTech

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jsmartech.2021.002.02.65

Abstract

The aim of this study was to determine the bond between the protein rbcL and D-Ribulose 1,5-bisphosphate by insilico. DNA sequences of the Mangrove Rhizophora mucronate rbcL gene DNA sequences from 7 different sources were obtained from NCBI for further alignment analysis using BioEdit software, phylogeny analysis using Mega6 software, molecular docking using PyRx software, preparation and visualization of docking results using Biovia Discovery Studio Visualizer software and analysis of the protein model quality based on the number of amino acid residues (Ramachandran plot analysis). The results of the docking molecular analysis showed interaction of 9 hydrogen bonds namely Asp203, Thr173, His294, Glu204, His327, Ser379, His298, Arg295, and Asn123 and 2 unfavorable bonds namely Lys177 and Lys175. This ligand and protein interaction complex was of good quality because the presence of amino acid residues in the most favored regions was greater than the amino acid residues in the disallowed regions outcomes
Cyanobacteria Community Dynamics and Trophic Status of Intensive Shrimp (Litopenaeus vannamei) Farming Pond in Situbondo East Java Indonesia Aliviyanti, Dian; Suharjono, Suharjono; Retnaningdyah, Catur
Journal of Tropical Life Science Vol 7, No 3 (2017)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.07.03.10

Abstract

The objective of this study was to analyze the dynamics community structure of Cyanobacteria and trophic status in ponds of intensive shrimp culture (Litopenaeus vannamei) in Situbondo based on Trophic Diatom Index (TDI).  The ex post facto research was conducted in situ in the hamlet of Pond Mutiara Mas III Klatakan Situbondo East Java Indonesia.  Observation of Cyanobacteria and Diatoms community structure were done every week during four cycles of shrimp farming ponds.  Cycle of shrimp farming ponds is the times for enlargement process of the shrimps from seed to mature which ranges from 90-120 days.  The dependent variables were the density of Cyanobacteria and Diatoms community, as well as chemical parameters nitrite and orthophosphate.  Trophic status was determined from TDI be counted from data of diatom density.  All of the data were then classified using cluster and biplot analysis program PAST Ver. 3.11 to discribe the profile of ecosystem quality.  The research results showed that there were four taxa of Cyanobacteria during farming cycle which the highest density was found from the genus of Oscillatoria.  Based on the value of TDI, we found that the trophic status of water in shrimps pond during the production process was eutrophic until hyper-eutrophic.  The water quality was decreases along with the length of incubation time.
Peningkatan Kualitas Air Irigasi Akibat Penanaman Vegetasi Riparian dari Hidromakrofita Lokal selama 50 Hari Hamdani Dwi Prasetyo; Catur Retnaningdyah
Biotropika: Journal of Tropical Biology Vol 1, No 4 (2013)
Publisher : University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Air irigasi berperan penting dalam pengairan sawah. Air irigasi sering tercemari oleh limbah hasil aktivitas antropogenik. Hidromakrofita telah diketahui mampu berperan sebagai agen fitoremediasi kualitas air. Penelitian ini bertujuan untuk mengetahui potensi beberapa hidromakrofita lokal yang ditanam di tepi saluran irigasi selama 50 hari sebagai vegetasi riparian dalam peningkatan kualitas air irigasi. Hidromakrofita lokal yang digunakan adalah Limnocharis flava, Ipomoea aquatica, Fimbristylis globulosa, Vetiveria zizanoides, Equisetum ramosissium, Typha angustifolia, Sesbania grandiflora dan Scirpus grossus. Vegetasi riparian ditanam sepanjang 275 m di saluran irigasi Desa Kedung Pedaringan Kecamatan Kepanjen Kabupaten Malang. Kualitas fisikokimia air meliputi TDS, Nilai KMnO4, Ortofosfat, dan Amonium diamati setelah penanaman selama 50 hari. Pemantauan dilakukan pada lokasi sebelum penanaman (hulu), setelah penanaman sepanjang 125 m (tengah) dan setelah penanaman sepanjang 275 m (hilir). Perbedaan nilai tiap parameter antar lokasi diketahui dari uji Anova, analisis Cluster dan analisis Biplot. Hasil penelitian menunjukkan bahwa adanya penanaman delapan jenis tanaman vegetasi riparian di sepanjang tepi saluran irigasi tersier mampu meningkatkan kualitas air irigasi. Penananaman tersebut mampu menurunkan kadar Nilai KMnO4, TDS, ortofosfat, dan ammonium secara signifikan. Penanaman vegetasi riparian sepanjang 275 m lebih efektif meningkatkan kualitas air dibandingkan penanaman sepanjang 125 m. Kata kunci:  Air irigasi, kualitas air, vegetasi riparian
Perbandingan Kualitas Air Irigasi di Pertanian Organik dan Anorganik Berdasarkan Sifat Fisiko-kimia dan Makroinvertebrata Bentos (Studi Kasus di Desa Sumber Ngepoh, Lawang Kabupaten Malang) Zidny Furaidah; Catur Retnaningdyah
Biotropika: Journal of Tropical Biology Vol 1, No 4 (2013)
Publisher : University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Perbaikan kualitas air irigasi diperlukan untuk meningkatkan produktivitas padi (Oryza sativa).  Kualitas air irigasi dapat diketahui melalui pengukuran parameter fisiko-kimia air maupun struktur komunitas makroinvertebrata bentos yang berperan sebagai bioindikator. Penelitian ini bertujuan untuk mengetahui profil struktur komunitas makroinvertebrata bentos dan kualitas fisiko-kimia air  irigasi pada pertanian organik dan anorganik Desa Sumber Ngepoh Lawang. Makroinvertebrata bentos dan kualitas fisiko-kimia air diambil pada stasiun hulu dan hilir saluran irigasi yang melewati pertanian organik dan anorganik. Sampel air diambil sebanyak 500 ml, dan sampel makroinvertebrata bentos diambil sebanyak  ±100 individu/stasiun dengan Jaring Surber. Profil kualitas fisiko-kimia air dan makroinvertebrata bentos dianalisis secara deskriptif. Tingkat pencemaran perairan berdasarkan makroinvertebrata bentos diketahui dari nilai Hi dan FBI. Hasil penelitian menunjukkan kualitas fisiko-kimia air irigasi pertanian organik lebih baik dibandingkan pertanian anorganik yang tercermin dari lebih rendahnya nilai TDS, TSS, konduktivitas dan bikarbonat. Komunitas makroinvertebrata bentos air irigasi pertanian organik lebih beragam dibandingkan anorganik. Taksa-taksa yang mendominasi di air saluran irigasi pertanian organik meliputi Melanoides tuberculata (Thiaridae), Parathelpusa sp. (Decapoda), Acentrella sp. (Baetidae), Caenis sp. (Caenidae) dan Cheumatopsyche sp. (Hydropsychidae). Sedangkan taksa-taksa yang mendominasi di air saluran irigasi pertanian anorganik meliputi Melanoides tuberculata (Thiaridae), Tarebia granifera (Thiaridae), Parathelpusa sp. (Decapoda) dan Corbicula javaniva (Corbiculidae). Berdasarkan nilai Hi dan FBI dari makroinvertebrata bentos, pencemaran bahan organik di air irigasi pertanian anorganik lebih tinggi dibandingkan pertanian organik. Berdasarkan hasil penelitian ini dapat disimpulkan bahwa kualitas air irigasi pertanian organik lebih baik dibandingkan air irigasi pertanian anorganik.   Kata kunci: Kualitas air irigasi, makroinvertebrata bentos, pertanian organik dan anorganik.
Keterkaitan Aktivitas Manusia dengan Kualitas Ekosistem Perairan Pantai di Kepulauan Spermonde, Makasar, Sulawesi Selatan Catur Retnaningdyah; Luchman Hakim; Arina Mana Sikana; Rispah Hamzah
Biotropika: Journal of Tropical Biology Vol 7, No 3 (2019)
Publisher : University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.biotropika.2019.007.03.6

Abstract

Kepulauan Spermonde, Makassar Sulawesi Selatan terdiri dari ratusan pulau kecil dengan karakteristik yang bervariasi. Tujuan dari penelitian ini adalah untuk menganalisis hubungan antara kondisi lingkungan dan aktivitas manusia di pulau  dengan kualitas ekosistem perairan pantai berdasarkan parameter fisikokimia air serta keragaman biodiversitas khususnya makroalga dan echinodermata. Penelitian ex post facto ini dilakukan di Pulau Barrangcaddi, Badi, Barang Lompo, Bonebatang dan pulau Kodingarengkeke. Pemantauan kondisi lingkungan menggunakan indeks Naturalness sedangkan aktivitas manusia menggunakan indeks Hemeroby. Pengambilan sampel air, makroalga, dan echinodermata di setiap pulau dilakukan di 2 hingga 3 stasiun dengan membuat tiga (3) transek sabuk. Hasil analisis pemodelan struktural menggunakan PLS menunjukkan bahwa aktivitas manusia yang ada di Kepulauan Spermonde  telah berdampak pada pencemaran bahan organik dengan kadar BOD berkisar 25,39-29,81 mg/L.  Pencemaran ini selanjutnya telah memicu terjadinya eutrofikasi tercermin dari kadar nitrat yang telah melebih baku mutu untuk biota perairan (0,05-0,168 mg/L).  Eutrofikasi yang terjadi telah meningkatkan diversitas makroalga dan selanjutnya menurunkan diversitas Echinodermata. Berdasarkan nilai indeks diversitas Makroalga, perairan pantai di sekitar lima pulau yang diamati termasuk dalam kategori tercemar ringan sampai sedang (1.17-2.42), dan berdasarkan indeks diversitas Echinodermata sudah termasuk kategori tercemar berat (0,36-0,88). Sedangkan parameter kualitas air lain terutama pH, suhu, salinitas, kekeruhan, TP, H2S, minyak dan lemak, dan Pb telah memenuhi standar kualitas air untuk kebutuhan biota perairan berdasarkan Keputusan Menteri Lingkungan Hidup No. 51/2004.
Karakteristik Vegetasi Riparian dan Interaksinya dengan Kualitas Air Mata Air Sumber Awan Serta Salurannya di Kecamatan Singosari Malang Ekki Totilisa Rachmawati; Catur Retnaningdyah
Biotropika: Journal of Tropical Biology Vol 2, No 3 (2014)
Publisher : University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The aims of this research are to know the characteristics of riparian vegetation based on QBR (Qualitat del Bosc de Ribera) analysis and profile of water quality (pH, DO, temperature, conductivity, turbidity) as well as to know the interaction between biotic index of the riparian vegetation and water quality in Sumber Awan Spring and its channel. Observations of riparian vegetation and water quality were conducted at seven stations. The correlation between quality of riparian vegetation and water quality was determined by Pearson correlation analysis using SPSS v.16. The results of this study indicate that the quality of riparian vegetation in the spring (station one) was the best from all downstream stations. This is indicated by the highest value of QBR (60), species richness (27 species) and species diversity index (>3). Downstream from the spring, especially five and six stations (residential area) showed lowest riparian quality, indicated by decreasing of diversity and QBR index value.The pH and DO value had fulfilled the standard for class I and class II respectivelybased on Indonesia Governmental Regulation No. 82/2001. When shrubs and tree species are high, the low value of turbidity was occurs in the water. Therefore, when the QBR score was high, the conductivity value will low in the water. Then, when pH was low, the richness of shrubs, tree species, and QBR score will high. According to QBR and water quality, Sumber Awan ecosystem was degraded. Keywords : riparian vegetation, Sumber Awan spring water, water quality
Evaluation of The Effect of Age of Cultivation of Dumbo Catfish (Clarias gariepinus) on Changes in Pond Water Quality Using Plankton as Bioindicator in Gondosuli Village, Tulungagung Regency Satria Cahya Febriansyah; Catur Retnaningdyah
Biotropika: Journal of Tropical Biology Vol 9, No 2 (2021)
Publisher : University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.biotropika.2021.009.02.07

Abstract

Catfish is a freshwater fish that is widely cultivated but overfeeding causes organic pollution. This study aims to evaluate the water quality profile based on physicochemical and plankton as bioindicators in catfish ponds in Gondosuli Village, Tulungagung Regency. This type of research was ex post facto by monitoring the physicochemical parameters of water and the structure of the plankton community in control ponds, ponds with catfish aged <1 month, 2-3 months, and 3-4 months each with three replications. Water samples for each pond were measured on the physicochemical water quality included water temperature, conductivity, pH, water transparency, DO, BOD, and turbidity. Plankton identified and analyzed to determine community structure (Abundance, Frequency, Relative Abundance, Relative Frequency, Important Value Index) and biotic index (H', TDI, and %PTV) for water quality. The results of measurements of each physicochemical parameter between locations were statistically analyzed inferentially using a different test. The interaction between the plankton community structure and the physicochemical of water quality was analyzed using biplots. The results showed that ponds with the age of catfish ready to harvest had an impact on decreasing water quality. This condition was indicated by the high organic matter pollution reflected by the high BOD, high turbidity levels, and low DO values. Catfish pond waters quality based on the H' value of plankton community showed that organic matter pollution had not yet occurred. Based on TDI values, catfish pond waters were categorized as poor status (hyper eutrophic) and based on the %PTV index in ponds with catfish age 2-3 and 3-4 months were classified as high levels of organic matter pollution. 
STRUKTUR KOMUNITAS MAKROINVERTEBRATA BENTOS DI SALURAN MATA AIR NYOLO DESA NGENEP KECAMATAN KARANGPLOSO KABUPATEN MALANG Noviana Nur Rahmawati; Catur Retnaningdyah
Biotropika: Journal of Tropical Biology Vol 3, No 1 (2015)
Publisher : University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian ini bertujuan untuk mengetahui profil struktur komunitas makroinvertebrata bentos untuk evaluasi kualitas air di mata air Nyolo dan salurannya yang terletak di Desa Ngenep Kecamatan Karangploso Kabupaten Malang. Pengambilan sampel makroinvertebrata bentos dilakukan pada enam stasiun meliputi sekitar mata air Nyolo (stasiun satu dan dua), Curah Glogo (stasiun tiga dan empat), dan Curah Lang-lang (stasiun lima dan enam). Sampel diambil sebanyak ±100 individu/stasiun menggunakan Jaring Surber dan handnet. Pengumpulan data tiap stasiun meliputi komposisi dan kerapatan tiap spesies selanjutnya digunakan untuk menghitung kekayaan taksa, INP (Indeks Nilai Penting), dan indeks diversitas (H’). Hasil penelitian menunjukkan bahwa kekayaan taksa makroinvertebrata bentos yang ditemukan sebanyak 28 taksa dan bervariasi pada tiap stasiun. Baetidae, Caenidae, Melanoides tuberculata, Odonata dari famili Euphaeidae, Planaria dan Hydropsychidae jenis Cheumatopsyche sp. ditemukan di semua stasiun. Pada setiap stasiun didominasi oleh jenis yang berbeda, di stasiun satu terdapat  kodominasi Chironomidae dan Cheumatopsyche sp., stasiun dua didominasi oleh Melanoides tuberculata, stasiun tiga terdapat kodominasi Lymnaea rubiginosa, Thiara scabra, dan Dugesia trigina, stasiun empat terdapat kodominasi Cheumatopsyche sp. dan Simuliidae, dan di stasiun lima dan enam didominasi oleh Baetidae. Tingkat pencemaran bahan organik semakin menurun pada saluran yang semakin jauh dari mata air berdasarkan taksa makroinvertebrata bentos dominan yang ditemukan, namun demikian tingkat pencemaran bahan toksik  berdasarkan indeks diversitas Shannon-Wiener semakin tinggi. Kata kunci: makroinvertebrata bentos, mata air Nyolo dan salurannya, struktur komunitas
Potensi Beberapa Hidromakrofita Lokal untuk Meningkatkan Kualitas Air Lindi Tempat Pemrosesan Akhir Sampah Talangagung, Kecamatan Kepanjen, Kabupaten Malang Retno Dewi Khinanty; Catur Retnaningdyah
Biotropika: Journal of Tropical Biology Vol 5, No 1 (2017)
Publisher : University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.biotropika.2016.005.01.1

Abstract

Tujuan penelitian ini adalah menentukan potensi hidromakrofita lokal sebagai agen fitoremediasi air lindi Tempat Pemrosesan Akhir (TPA) Sampah Talangagung Kecamatan Kepanjen Kabupaten Malang. Penelitian ini merupakan eksperimen dengan Rancangan Acak Lengkap (RAL) menggunakan lima perlakuan hidromakrofita lokal, yaitu kontrol (tanpa hidromakrofita), Ludwigia adscendens, Alternanthera sessilis, Typha angustifolia, dan polikultur ketiganya pada 25% air lindi dengan lima kaliulangan. Setiap perlakuan diinkubasi selama 30 hari di rumah kaca. Kualitas air lindi yang diamati adalah DO, turbiditas, nitrat, ortofosfat, dan BOD yang dipantau setiap enam hari sekali. Data tiap parameter dianalisis dengan uji beda antar waktu pantau pada masing-masing perlakuan. Semua hidromakrofita perlakuan mampu meningkatkan kualitas air lindi, yang ditandai dengan peningkatan nilai DO serta penurunan turbiditas, nitrat, ortofosfat, dan BOD. Hidromakrofita L. adscendens, T.angustifolia, dan polikultur (polikultur ketiga jenis tanaman) mampu menurunkan konsentrasi nitrat, ortofosfat, dan BOD sejak hari ke-12, sedangkan hidromakrofita A. sessilis sejak hari ke-18.Hidromakrofita A. sessilis mampu menurunkan 73,8% konsentrasi nitrat pada hari ke-30 dan 68,4% konsentrasi ortofosfat pada hari ke-24. Penurunan BOD (61,4%) terbesar ditemukan pada perlakuanhidromakrofita L. adscendens dan T. angustifolia hari ke-30
Provisioning and Cultural Services of Restored Ecosystem in Mount Kelud After 2014 Eruption Ardina Tanjungsari; Luchman Hakim; Catur Retnaningdyah
Indonesian Journal of Environment and Sustainable Development Vol 9, No 2 (2018)
Publisher : Graduate Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (986.49 KB) | DOI: 10.21776/ub.jpal.2018.009.02.01

Abstract

Mount Kelud eruption in 2014 was recorded as the largest eruption in the history of Mount Kelud volcanic activity. The ecosystem restoration was implemented after eruption, and so far there are few studies regarding the value of the restored area, especially in the perspective of ecosystem services values. The objectives of this study were to evaluate the ecosystem services of restored area of Mt. Kelud after three year or eruption restoration program and develop appropriate restoration strategies based on the potentiality of its cultural services. Field survey was done at the restored area after mountain eruption in 2014. The location of Mt. Kelud is administratively located at Sugihwaras Village, Ngancar District, Kediri Regency, East Java. Ecosystem service was observed following Wunder and Thorsen ecosystem service classification. Interviews with informant was performed to generate data regarding the socio-ecological aspect of restoration program and determining the ecosystem services in the perspectives of local community. In order to describe the strategy for the development of nature-based tourism as one of the important cultural services in Mt. Kelud, a SWOT analysis was performed to evaluate the possibility strategy to developed nature-based tourism in restored area. Results of this study shows that after three years of restoration, two ecosystem services were observed in Mt. Kelud, the provisioning services and cultural services. These services were identified contribute to the local community through numerous forestry program and nature-based tourism activity. The potentiality of nature based tourism development in restored area depend on the ability to drawn restoration planning which is combined by sustainable recreation activity in restoration area.Keywords: Ecosystem services, Mountain Kelud, Mountain restoration, Mountain tourism
Co-Authors Ade Meylisa Crystel Rohie Ade Meylisa Crystel Rohie Agoes Soegianto Ahmad Dodi Setiadi Ahmad Dody Setiadi Aliviyanti, Dian Aliyah Siti Sundari Amin Setyo Leksono Ardina Tanjungsari Ardyati, Ardyati Arina Mana Sikana Asmaul Khusnah Asmaul Khusnah Aurina Putri, Anggraini Bagyo Yanuwiadi Bagyo Yanuwiadi Barlah Rumhayati Barlah Rumhayati Barlah Rumhayati Barlah Rumhayati Barlah Rumhayati Bayu Agung Prahardika Chatarina Gradict Semiun Dian Aliviyanti Dian Siswanto Dinda Azalia Dinda Azalia Dwie Zesta Viani Dyah Ayu Fajarianingtyas Ebert, Dieter Ekki Totilisa Rachmawati Ekwan Nofa Wiratno Endang Arisoesilaningsih Estri Laras Arumingtyas Faidatu Ummi Gumilang, Retno Hamdani Dwi Prasetyo Hamzah, Rispah Harsuko Riniwati Hendra Setiawan Hendra Setiawan Holyness Nurdin Singadimedja I Gusti Bagus Wiksuana Ihwan Ihwan Irfan Mustafa Izzati, Fadhila Nuril Jamhari Jamhari KARTIKA DEWI, YUNI khairunnas ivansyah khairunnas ivansyah Khinanty, Retno Dewi Kurniawan , Nia Lia Hapsari Lia Hapsari Lia Hapsari Lina Mariantika Lina Mariantika Luchman Hakim Lutfiatul Puspitasari M Afifudin, Alfin Fatwa M. Basyaruddin Maemonah, Maemonah Maic Audo Lin Sihombing Maic Audo Lin Sihombing Mas Khoirud Darojat Muhammad Yusuf Mukhzayadah Mukhzayadah Nasihah, Mimatun Nia Kurniawan Nia Kurniawan Novi Anitra Novi Anitra Noviana Nur Rahmawati Novie S. Rupilu Nudia Mella Pratikasari Nurshafa Rahmania, Farhani Oktaviani, Indah Puspitasari, Lutfiatul Qathrunnada Salsabila Raden Ayu Shufairaa&#039; Habiebah Rani Rahmawati Rani Rahmawati Retno Dewi Khinanty Rispah Hamzah Rispah Hamzah Rizky Nurdiansyah Rony Irawanto Rosa Liliani Sagista, Reza Salsabila, Dina Salsabila, Qathrunnada Sany, Zainul Muttaqin Saputra, Syifa Sari, Dewi Ratih Tirto Satria Cahya Febriansyah Satria Cahya Febriansyah Serafinah Indriyani Setijono Samino Setijono Samino Setyo Leksono, Amin Sianturi, Riswan Sinuraya, Sabarita Slamet Riyanto Soeharjono Soeharjono Soeharjono, Soeharjono Soemarno SUGIYANTO Suharjono - Suharjono Suharjono Suharjono Suharjono Suharjono Suharjono Susanto, Muhamad Azmi Dwi Viani, Dwie Zesta Vidayanti, Viky Viky Vidayanti Wimbaningrum, Retno Wulan Cahyani, Nadila Yunin Hidayati Zidny Furaidah