Garuda - Garba Rujukan Digital

p-Index From 2020 - 2025

1.152

P-Index

This Author published in this journals

All Journal Jurnal Teknologi Perikanan dan Kelautan Jurnal Ilmu dan Teknologi Kelautan Tropis Jurnal Akuatika Jurnal Kelautan : Indonesian Journal of Marine Science and Technology Naturalis : Jurnal Penelitian Pengelolaan Sumberdaya Alam dan Lingkungan Journal of Aquatropica Asia Jurnal Agroindustri JURNAL ENGGANO Acta Aquatica: Aquatic Sciences Journal Jurnal Laot Ilmu Kelautan Media Akuatika: Jurnal Ilmiah Jurusan Budidaya Perairan

Nurlaila Ervina Herliany

Program Studi Ilmu Kelautan, Fakultas Pertanian, Universitas Bengkulu

Author-ID : 280255

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Immunology & microbiology Industrial & Manufacturing Engineering Library & Information Science Materials Science & Nanotechnology Other

Published : 16 Documents Claim Missing Document

Claim Missing Document

Articles

1 2

Penggunaan Coating Karaginan Terhadap Mutu Organoleptik Udang Kupas rebus Selama Penyimpanan Dingin Herliany, Nurlaila Ervina; Santoso, Joko; Salamah, Ella
Jurnal Agroindustri Vol 3 No 2 November 2013
Publisher : Universitas Bengkulu

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

One of the most...................

POTENSI NANNOCHLOROPSIS OCULATA DAN TETRASELMIS CHUII SEBAGAI BAHAN BAKU BIOETANOL Negara, Bertoka Fajar; Irfandi, Irfandi; Nursalim, Nining; Herliany, Nurlaila Ervina
Jurnal Laot Ilmu Kelautan Vol 2, No 2 (2019): Jurnal Laot Ilmu Kelautan
Publisher : Jurusan Ilmu Kelautan FPIK Universitas Teuku Uma

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (154.636 KB)

Bahan bakar fosil yang semakin menipis menimbulkan permasalahan baru dalam mewujudkan ketahanan energi didunia. Bioetanol merupakan salah satu bahan bakar alternatif yang ramah lingkungan dan bersifat terbarukan. Penelitian ini bertujuan untuk memperoleh jumlah bioetanol yang dihasilkan dari fermentasi biomassa Nannochloropsis oculata dan Tetraselmis chuii. Kultur Nannochloropsis oculata dan Tetraselmis chuii selama 5 hari, hidrolisis asam dilakukan dengan menggunakan H2SO4 0,2 M dengan suhu121 oC dan tekanan 1 atm selama 30 menit, fermentasi menggunakan Saccaromyces cereviciae selama 5 hari. hasil hidrolisis Nannochloropsis oculata memiliki kadar gula sebesar 4%, hasil fermentasi Nannochloropsis oculata mengandung etanol sebanyak 12 mL dengan konsentrasi 4%. Hasil hidrolisis yang dilakukan menghasilkan kadar gula 4%. Hasil fermentasi menghasilkan 1% bioetaniol.

Kepadatan Nannochloropsis oculata Dengan Penambahan Pupuk Ekstrak Daun Lamtoro (Leucaena leucocephala (Lam.) de Wit) Pangestu, Rama Sugeng; Utami, Maya A. Fajar; Herliany, Nurlaila Ervina
Jurnal Media Akuatika Vol 6, No 3 (2021): Juli
Publisher : Universitas Halu Oleo

Pertumbuhan N. oculata sangat bergantung pada ketersediaan nutrien di dalam media tumbuh karena berfungsi sebagai sumber energi dan pembangun sel. Salah satu bahan alami sebagai nutrien yang bisa digunakan untuk kultivasi adalah ekstrak daun lamtoro. Penelitian ini bertujuan untuk menghitung dan menentukan pertumbuhan N. oculata yang diberi pupuk ekstrak daun lamtoro. Penelitian ini menggunakan metode eksperimental dan menggunakan Rancangan Acak Lengkap (RAL) dengan 3 perlakuan dan 3 kali ulangan. Perlakuan yang digunakan dalam penelitian meliputi L1 (Pupuk Ekstrak Daun Lamtoro 30 ml/1000 ml), L2 (Pupuk Ekstrak Daun Lamtoro 40 ml/1000 ml), L3 (Pupuk Ekstrak Daun Lamtoro 50 ml/1000 ml). Hasil penelitian menunjukkan bahwa penggunaan pupuk ekstrak daun lamtoro berpengaruh terhadap pertumbuhan N. oculata (p<0,05). Kepadatan sel tertinggi terjadi pada hari ke-7 untuk pemberian Ekstrak Daun Lamtoro 40 dan 50 ml, dan hari ke-8 untuk pemberian Ekstrak Daun Lamtoro 30 ml. Pemberian ekstrak daun lamtoro 40 ml menghasilkan kepadatan sel tertinggi dibandingkan perlakuan lainnya dengan kepadatan sel sebesar 19,03x106 sel/ml. Pada awal kultur, parameter lingkungan dibuat seragam dan sesuai dengan pertumbuhan meliputi suhu 240 C, Salinitas 28 â€°, pH 8, dan intensitas cahaya 1980 lux.Kata kunci : Nannochloropsis oculata, nutrien, ekstrak daun lamtoro

STRUKTUR KOMUNITAS IKAN KARANG PADA TEKNOLOGI ATRAKTOR MULTIFUNGSI DI PERAIRAN KAHYAPU, ENGGANO, BENGKULU Zamdial Zamdial; Nurlaila Ervina Herliany; Wahyu Nurmansyah; Ali Muqsit
Jurnal Teknologi Perikanan dan Kelautan Vol 11 No 2 (2020): NOVEMBER 2020
Publisher : Fakultas Perikanan dan Ilmu Kelautan

Multifunctional attractor technology is a technology of enriching fish resource stock in a water. This research aims to calculate and analyze the structure of coral fish communities associated in the waters of Kahyapu Village, Enggano Island, Bengkulu. The research was conducted in March-April 2020. The data was collected using Underwater Visual Census (UVC) techniques and underwater camera using SCUBA equipment. The method used in this study was a survey method. The relationship between reef fish abudance and immersiontime in multifunction attractor technology was analyzed by simple linier regression. It found 1.041 individuals from 43 species of 15 coral fish families associated with, consisting of 13 target fish species, 5 species of indicator fish, and 25 species of major fish groups. The composition of the species was found species with highest number of individuals from Dascyllus trimaculatus of 11,82%. Abundance of coral fish (X) amounts to 1,19 individuals/m3. The value of the diversity index was (Hâ€™) 3,25. The evenness index (E) value was 0,863. Meanwhile, the dominant index value (C) was in the range of 0,0019-0,2363. The value of the three indexes are high diversity and evenness but no fish dominates. The result of a simple linear regression analysis was Y=1,3639x+130,89 (R2=0,0807, r=0,284, F=0,439, and Ftable=6,61). Water parameters at the research location are very suitable for the life of coral biota.

ABSOLUTE GROWTH AND BIOMASS OF Gracilaria sp. THAT CULTIVATED UNDER DIFFERENT DEPTHS Nurlaila Ervina Herliany; Z Zamdial; Rahma Febriyanti
Jurnal Kelautan Vol 10, No 2 (2017)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v10i2.2986

There is significant increasing of seaweeds demand over the years that affect the development of seaweeds farming in Indonesia. Gracilaria sp. is one of the species that cultivated in Indonesia. There are some factors that affect the successful of seaweeds cultivation, one of them is cultivation depth. The research was carried out to study the effect of different depth on absolute growth and biomass of Gracilaria sp. Gracilaria sp. was cultivated under three different depths (30, 45 and 60 cm). The result shows that absolute growth and biomass were influenced by cultivation depth. The best treatment was cultivation at 30 cm of depth. Water quality measurements shows that research location is suitable for the growth of seaweeds.Keywords : Absolute growth, Biomass, Cultivation depths, Gracilaria sp

HUBUNGAN LEBAR KARAPAS DAN BERAT KEPITING BAKAU (Scylla spp.) HASIL TANGKAPAN DI DESA KAHYAPU PULAU ENGGANO PROVINSI BENGKULU Nurlaila Ervina Herliany; Z Zamdial
Jurnal Kelautan Vol 8, No 2: Oktober (2015)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v8i2.818

Informasi biologi perikanan diperlukan untuk mengetahui status suatu komoditas perikanan di alam, terutama untuk komoditas bernilai ekonomis tinggi seperti kepiting bakau. Salah satu daerah penangkapan kepiting bakau di alam adalah Desa Kahyapu, Pulau Enggano, Provinsi Bengkulu. Tujuan penelitian ini adalah untuk mengumpulkan informasi biologi kepiting bakau di Desa Kahyapu, Pulau Enggano, khususnya informasi mengenai hubungan lebar karapas dan berat kepiting bakau. Sampel kepiting bakau (jantan dan betina) dari hutan mangrove di Desa Kahyapu, Pulau Enggano. Penelitian ini menggunakan 3 stasiun pengamatan, setiap statiun dibagi menjadi 3 transek garis dengan masing-masing 3 plot (ukuran 10x10 m) tiap transek garis. Tiap plot dipasang bubu sebanyak 3 buah selama 14 hari. Hasil pengamatan menunjukkan bahwa kepiting bakau jantan lebih banyak tertangkap dengan nisbah kelamin jantan dan betina adalah 1: 0,47. Lebar karapas kepiting bakau jantan berkisar antara 70 – 193 mm (67,65% telah dewasa kelamin), sedangkan lebar karapas kepiting bakau betina berkisar antara 83 – 180 mm (93,75% telah dewasa kelamin). Pola pertumbuhan kepiting bakau baik jantan maupun betina adalah allometrik negatif (b 3).Kata kunci: berat, Enggano, Kahyapu, karapas, kepiting bakauTHE RELATIONSHIP BETWEEN THE WIDTH OF CARAPACE AND THE WEIGHT OF CAUGHT MANGROVE CRAB (Scylla spp.) IN KAHYAPU VILLAGE, ENGGANO ISLAND, BENGKULU PROVINCEABSTRACTBiological information of fisheries is necessary to know the status of certain fisheries commodity in nature, especially for the high-economical-valued commodity like the mangrove crab. One of natural mangrove crab fishing grounds is Kahyapu Village, Enggano Island, Bengkulu Province. The objective of this research is to collect biological information of mangrove crab in Kahyapu Village, Enggano Island, especially the information about the relationship between the width of carapace and the weight of mangrove crab. The samples of mangrove crab (male and female) were taken from mangrove forest in Kahyapu Village, Enggano Island. This research used 3 observation stations. Each station was divided into 3 line transects each had 3 plots (the size was 10 x 10 m) for each line transect. Each plot was installed by 3 fish traps for 14 days. The observation result showed that the mostly caught were male mangrove crabs, the comparison between the caught male and female mangrove crabs were 1: 0.47. The width of male mangrove crab’s carapaces were about 70 to 193 mm (67.65% were the adult ones), while the width of female mangrove crab’s carapaces were about 83 – 180 mm (93.75% were the adult ones). The growth pattern of both male and female mangrove crabs was negative allometric (b 3).Keywords: carapace, Enggano, Kahyapu, mangrove crab, weight

KARAKTERISTIK BIOFILM BERBAHAN DASAR KARAGINAN Nurlaila Ervina Herliany; Joko Santoso; Ella Salamah
Jurnal Akuatika Vol 4, No 1 (2013): Jurnal Akuatika
Publisher : Fakultas Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (433.939 KB)

Penelitian ini bertujuan untuk mempelajari karakterisik karaginan yang digunakan dalam pembuatan biofilm. Karaginan yang diekstraksi menggunakan KOH 0,5% selama 1 jam memberikan hasil terbaik dengan karakteristik rendemen 45,64%, viskositas 18 cP, kadar air 16,26%, kadar abu 35,90%, kadar abu tak larut asam 0,32%, kadar sulfat 5,04%, dan kekuatan gel 385,63 gf. Penggunaan karaginan pada konsentrasi 1,5% menghasilkan biofilm terbaik dengan sifat-sifat ketebalan 0,070 mm, kuat tarik 5516,67 kgf/cm2, persen pemanjangan 43,05% dan laju transmisi uap air 0,0060 g/m2/hari. Biofilm terbaik juga mempunyai struktur mikroskopis internal polimer lebih kompak dan padat.

IDENTIFIKASI MIKROALGA LAUT DARI TAMBRAUW, PAPUA BARAT Debora Christin Purbani; Wiwik Ambarwati; Aradea Bujana Kusuma; Nurlaila Ervina Herliany
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 11 No. 3 (2019): Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

Tambrauw merupakan salah satu Kabupaten di Papua Barat, dikenal sebagai daerah mega-biodiversitas, termasuk mikroalga laut yang memiliki peran penting dalam sistem rantai makanan di perairan. Namun di sisi lain keanekaragaman mikroalga laut di daerah ini masih belum banyak diteliti. Penelitian ini dilakukan untuk mengisolasi dan mengidentifikasi mikroalga laut dari Tambrauw berdasarkan pendekatan morfologi dan molekular. Mikroalga laut diisolasi dari sumber alami di Tambrauw, dimurnikan dan dikultur di bawah kondisi standar. Empat belas kultur mikroalga laut dipilih berdasarkan pertumbuhan, keragaman morfologi dan homogenitas. Karakteristik morfologi diamati dalam kondisi kultur menggunakan mikroskop cahaya dan hubungan filogenetik dari masing-masing strain didefinisikan sesuai dengan analisis sekuen 18S rRNA pada kelompok mikroalga eukariot dan 16S rRNA pada kelompok mikroalga prokariot. Sekuen yang dihasilkan dibandingkan dengan database yang tersedia di situs web NCBI melalui alat bioinformatika BLAST. Hasil penelitian menunjukkan similaritas yang tinggi dengan identitas urutan nukleotida yang dikenal, sebagai Monoraphidium neglectum (99%), Chlorella sorokiniana (99%), Oocystis heteromucosa (99%), Ettlia texensis (99%), Dilabifilum arthopyreniae (98%), Auxenochlorella protothecoides (99%), Trichosarcina polymorpha (98%), Scenedesmus vacuolatus (99%), Chlorella kessleri (99%), Coelastrella oocystiformis (99%), dan Foliisarcina bertiogensis (99%). Studi ini menjadi informasi dasar dalam mengungkap pola keanekaragaman mikroalga, yang sangat penting untuk mendapatkan sumber daya baru genetik untuk kepentingan industri serta studi taksonomi.

EFFECTS OF CARRAGEENAN COATING ON ORGANOLEPTIC QUALITY OF BOILED SHRIMP DURING REFRIGERATION STORAGE Nurlaila Ervina Herliany; Joko Santoso; Ella Salamah
Jurnal Agroindustri Vol 3, No 2 (2013)
Publisher : BPFP Faperta UNIB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/j.agroindustri.3.2.61-70

One of the most popular seafood in the world is shrimp, including cooked shrimp. Boiled shrimp is a value added product with high protein content, specific taste, ready to eat, and have an interested colour for consumers. Boiled shrimp must be protected from quality deterioration during storage. The research was carried out to study the effect of carrageenan coating to inhibit the quality deterioration of boiled shrimp based on organoleptic evaluation during refrigeration storage (4-6oC). Peeled undevined (PUD) vannamei (Litopenaeus vannamei) with size 60-70 was used as object. The boiled shrimps treated with two treatmens, which were coated and uncoated boiled shrimps. Application of coating carrageenan on boiled shrimp indicate that coating application could extend its shelf life, proved by higher organoeptic value than uncoated product, based on organoleptic evaluation for frozen boiling shrimp (SNI 01-2346-2006).

ANALISIS KARAKTERISTIK HABITAT KEPITING BAKAU (Scylla spp.) DI EKOSISTEM MANGROVE KELURAHAN KANDANG KECAMATAN KAMPUNG MELAYU KOTA BENGKULU Zamdial Zamdial; Dede Hartono; Ari Rhamadhon; Nurlaila Ervina Herliany
Naturalis: Jurnal Penelitian Pengelolaan Sumber Daya Alam dan Lingkungan Vol. 10 No. 1 (2021)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/naturalis.10.1.17931

The goals of this study was to identify the characteristics of mangrove crab habitat in Kandang Village, Kampung Melayu District, Bengkulu City. This research was conducted in September 2020, using a survey method. Primary data were collected by direct observation and measurement methods at the research location.The station for sampling and data measurement was determined by the purposive method. All samples were analyzed in the Fishery Laboratory, Faculty of Agriculture, Bengkulu University.The analysis of the bottom substrate type was carried out using the Shepard Triangle method. Macrozoobenthos data analysis was conducted to determine the conditions of structural community which consisted of diversity index (H '), uniformity index (E) and dominance index (C). The study results showed the waters parameter values of the mangrove crab habitat were temperature (290 C), pH (7), and salinity (10ppt). Based on sediment analysis showed that the sediment was dominated by the dust fraction, which was 74.54%, then followed by 11% clay and 10% sand. The substrate of the waters is a dusty clay type, with a composition of dust (74.54%), clay (11%), and sand (10%). There are 4 types of macrozoobenthos that found from substrate samples, namely Thiaridae, Corbiludae, Bulimidae, and Gobiidae. The value of the diversity index (H ') macrozoobenthos was 0.83 and the dominance index value (C) was 0.74. The uniformity index (E) was based on the calculation of the data obtained by the value of 0.60, this showed that the level of uniformity was high, also justified by the presence of one dominating individual. The parameter values and the type of water substrate in Kandang Village, Kampung Melayu District, Bengkulu City still support the growth and survival of mangrove crabs.

Co-Authors Ahmad Pariansyah Ali Muqsit Aradea Bujana Kusuma Aradea Bujana Kusuma Ari Rhamadhon Bayu Sasongko Bertoka Fajar Surya Prawira Negara Debora Christin Purbani Deddy Bakhtiar Dede Hartono DEWI PURNAMA Eko Nofridiansyah, Eko Ella Salamah Ella Salamah Ella Salamah Irfandi Irfandi, Irfandi Joko Santoso Maya Angraini Fajar Utami Maya Angraini Fajar Utami, Maya Angraini Fajar Mukti Dono Wilopo Negara, Bertoka Fajar Nursalim, Nining Pangestu, Rama Sugeng Permatasari, Nurul Rahma Febriyanti Trya Natania Utami, Maya A. Fajar Wahyu Nurmansyah Wiwik Ambarwati Yar Johan Yar Johan, Yar Yusarwan Yamadipo Z Zamdial Z Zamdial Zamdial Zamdial Zamdial Zamdial Zamdial Zamdial Zamdial Zamdial, Zamdial

Title

Found 16 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 16 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 16 Documents
Search