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Phytoplankton Community at Intensive Cultivation System of Whiteleg Shrimp, Litopenaeus vannamei in Probolinggo, East Java Arifin, Nasrullah Bai; Fakhri, Muhammad; Yuniarti, Ating; Hariati, Anik Martinah
El-Hayah : Jurnal Biologi Vol 6, No 3 (2017): EL-HAYAH (VOL 6, NO 3,September 2017)
Publisher : Department of Biology Science and Technology Faculty UIN Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/elha.v6i3.4800

Abstract

Phytoplankton is a source of natural feed for shrimp cultivation in the pond. Phytoplankton productivity increases by the increasing nutrient content in the pond. Feed and metabolic waste is the sources of nutrient for phytoplankton growth. This study aimed to evaluate productivity and identify phytoplankton at intensive whiteleg shrimp, Litopenaeus vannamei cultivation system. This study was conducted at three intensive whiteleg shrimp located in Probolinggo, East Java. Samples were collected on the early and the late of culture period (day 17 and 87 after stocking). Four environmental parameters including total of ammonia nitrogen (TAN), nitrate, orthophosphate, total of suspended solid (TSS), and chlorophyll-a were measured. Identification and density of phytoplankton were also performed of each pond. The result showed that productivity of three ponds was 22,893.83 kg/ha to 23,600.61 kg/ha with an average size 12.74 g to 14.35 g. During culture period, the concentration of TAN, TSS and chlorophyll-a tended to increase. Meanwhile, the average of both nitrate and orthophosphate tended to decline. Several phytoplankton identified in this study were in the genus of Oocystis, Chlorella, Nannochloropsis, Chaetoceros, Stephanodiscus, Nitzschia, Coscinodiscus, Cyclotella and Ulothrix. Phytoplankton of the group Chlorophyta is predominance for pond 1 and 2, while pond 3 was dominated by phytoplankton in the group of Diatom/Baccillariophyta. This study indicated that the present of phytoplankton in the pond provide natural feed and good environmental condition for shrimp cultivation.
Catatan Spesimen Pertama, Morfologi, dan Bentuk Tubuh Cyprinidae (Osteochilus spilurus) dari Anak Sungai Katingan, Kalimantan Tengah Kurniawan, Ardiansyah; Nugroho, Teguh Willy; Triswiyana, Ira; Hariati, Anik Martinah; kurniawan, Andi; Raka Wiadnya, Dewa Gede
Jurnal Sains Dasar Vol 10, No 2 (2021): October 2021
Publisher : Faculty of Mathematics and Natural Science, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jsd.v10i2.42476

Abstract

Osteochilus spilurus merupakan ikan asli Indonesia yang banyak ditemukan pada perairan cenderung asam. Titik temuan terbanyak spesies ini terdapat di Pulau Kalimantan, namun belum diidentifikasikan di Sungai Katingan. Pelaksanaan sampling dilakukan di salah satu anak Sungai Katingan di Desa Tumbang Linting, Kecamatan Katingan Hilir, Kabupaten Katingan. Pengamatan dilakukan pada karakter morfologi meliputi meristik secara manual, morfometrik dengan aplikasi TpsDig dan analisa bentuk tubuh pada 14 landmark dengan program SAGE. O. spilurus teridentifikasi di perairan anak Sungai Katingan dengan nama lokal Banta Malisan dan memiliki ciri morfologi bentuk moncong mengerucut dan bundaran hitam di bagian pangkal ekor. Formula siripnya adalah D.iii.12, V.9, A.6, dan P.8. Linealateralis dengan 29 sisik dan 8 sisik pertama berada sebelum sirip dorsal. Ikan memiliki panjang total antara 72.81 – 55.11 mm, panjang standar 57.1 – 43.27 mm, dan tinggi badan 15.52 – 11.91 mm. Temuan O. spilurus ini menjadi catatan pertama di Sungai Katingan dan telah disimpan spesimen biologinya di Museum Zoologi Bogor dengan nomor regristrasi MZB 26069. Informasi morfologi dan bentuk tubuhnya diharapkan menjadi dasar dan pembanding penelitian spesies ini dimasa mendatang.
Kesediaan Membayar Terhadap Destinasi Wisata Omah Iwak Badher Bank Dewa Gede Raka Wiadnya; Sukandar Sukandar; A.P.W Marhendra; Anik Martinah Hariati; Ating Yuniarti; Citra Satrya Utama Dewi; Happy Nursyam; C Anam; Endang Yuli Herawati; muammar Kadhafi
Aksiologiya: Jurnal Pengabdian Kepada Masyarakat Vol 5, No 2 (2021): Mei
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30651/aks.v5i2.3729

Abstract

Omah Iwak Badher Bank ialah salah satu destinasi wisata di Kabupaten Blitar yang dikelola oleh POKMASWAS Fajar Bengawan. Penelusuran reviewer pada google.co.id mendapatkan total 77 orang pemberi ulasan dengan rata-rata rating 4.5. Penelitian ini bertujuan untuk menilai rating destinasi terhadap responden terpilih, ialah mahasiswa S1 dan S3 Fakultas Perikanan dan Ilmu kelautan UB Malang. Total responden berjumlah 46 mahasiswa, 33 ialah mahasiswa S1 dan 13 mahasiswa S3. Kedua kelompok responden mendapat kesempatan yang sama untuk mengunjungi destinasi wisata. Rating dan penilaian terhadap destinasi dilakukan dengan memberikan 12 jenis pertanyaan kepada masing-masing resonden. Hasil penelitian mendapatkan bahwa rating responden mahasiswa S1 (3,7±0,57) dan S3 (3,7±0,48) lebih rendah dibandingkan dengan penilaian publik (4,5). Hal ini menunjukkan kualitas destinasi yang menjadi perhatian mahasiswa lebih tinggi dibandingkan dengan umum. Kesediaan membayar mahasiswa S1 (Rp. 150.000 Trip-1) pada destinasi wisata relatif lebih rendah dibandingkan dengan mahasiswa S3 (Rp. 250.000 Trip-1). Sebagai destinasi wisata baru, Omah Iwak Badher Bank perlu melakukan peningkatan jasa untuk meningkatkan kualitas destinasi.Kata Kunci: kesediaan membayar, jasa wisata, wisata alam, POKMASWAS Willingness-To-Pay To Omah Iwak Badher Bank Tourism DestinationABSTRACT Omah Iwak Badher Bank is one of the tourist destinations in Blitar Regency which is managed by POKMASWAS Fajar Bengawan. A reviewer search on google.co.id found a total of 77 reviewers with an average rating of 4.5. This study aimed to assess the destination rating of selected respondents, are undergraduate and doctoral students of the UB’s Faculty of Fisheries and Marine Science Malang. The total respondents were 46 students, 33 were S1 students and 13 were S3 students. Both groups of respondents received the same opportunity to visit tourist destinations. Rating and assessment of destinations was done by giving 12 types of questions to each respondent. The results found that the average rating of undergraduate student respondents was 3.7±0.57, and 3.7±0.48 for S3 students, respectively. These were lower than that of public assessment (4.5). This indivated that the quality of destination that are of concern to students is higher than the public. Willingness-t-pay of undergraduate students (Rp. 150,000 Trip-1) at tourist destinations was relatifly lower compared to doctoral students (Rp. 250,000 Trip-1). As a new tourist destination, Omah Iwak Badher Bank needs to improve its services to improve the quality of the destination.Keywords: willingness-to-pay, tourism services, nature tourism, POKMASWAS
PENENTUAN RANGE DOSIS IMUNOSTIMULAN DAN LAMA WAKTUPERENDAMAN TERBAIK PADA EKSTRAK KASAR FENOLGracilaria sp. SEBELUM UJI TANTANG BAKTERI Aeromonas sp. DENGAN MENGGUNAKAN LC50 Ismaningdyah Kurniawati; Maftuch Maftuch; Anik Martinah Hariati
Samakia : Jurnal Ilmu Perikanan Vol 8 No 1 (2017): Samakia: Jurnal Ilmu Perikanan
Publisher : Faculty of Science and Technology University Ibrahimy

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (571.046 KB) | DOI: 10.5281/jsapi.v8i1.266

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Immunostimulatory dose given to the fish to be precise, should not be less and should not be excessive. This is because the immunostimulatory properties which can only work at the optimal dose.Therefore,themethod fordetermining the dosage and administration techniques immunostimulatory should be studied in depth.Research on the determination of the dose and the best maceration time on the crude extract phenol Gracilaria sp. using LC50 is intended to determine how best dose and how long it's best used in the immersion process to extract.rangedose used is 1 g/l; 1,5 g/l; 2 g/l; 3 g/l; 4 g/l and 5 g/l.The results of these observations indicate that doses ≥ 3 g/l has a 10-hour LC50.While the dose ≤ 3 g/l has a 14-hour LC50.However, further research is continued in the time range for prolonged submersion namely 10, 12 and 14 hours.The results showed the soaking time 12 hours showed LC50 15 hours.It concluded that the dose that can be used to test immunostimulant is 1, 1.5 and 3 g/l with a soaking time of less than 12 hours.
DETERMINATION OF THE BEST SOLVENT AND EXTRACT DURATION ON THE TECHNIQUE OF Gracilaria sp. MACERATION AS WELL AS ITS INFLUENCE ON MOISTURE CONTENT AND YIELD Ismaningdyah Kurniawati; Maftuch Maftuch; Anik Martinah Hariati
Samakia : Jurnal Ilmu Perikanan Vol 7 No 2 (2016): Samakia: Jurnal Ilmu Perikanan
Publisher : Faculty of Science and Technology University Ibrahimy

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (148.405 KB) | DOI: 10.5281/jsapi.v7i2.306

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Gracilaria sp. is one type of red algae that has many benefits. It is widely used as a cosmetic, gelatin and medicinal materials. . In the fisheries, especially in the field of aquaculture, utilization of algae has been quite widely used. One of them is the use of red algae as a madicine ingredient and immunostimulant material to minimze the use of antibiotics in fish. Research on determination of solvent extraction and extract duration done to know the best of solvent extraction and extract duration used as a reference to determine the time of the maceration when the Gracilaria sp. extraction process. The appropriate solvent expected to produce high yield (results of extraction). The type of solvent used is ethanol 80%, ethanol 96%, acetone and aquades. The range of time that is used for the maceration is 24, 48 and 72 hours. The results showed that the best type of solvent is ethanol 96% with long soaking for maceration during 48 hours. The resulting yield is 0.9 with a moisture content of 10%.
THE MEDIATED PARTNERSHIP MODEL ON MICRO WASTE SCALE BUSINESS Anik Martinah Hariati
Journal of Innovation and Applied Technology Vol 3, No 2 (2017)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (783.515 KB) | DOI: 10.21776/ub.jiat.003.02.1

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Post-eruption in 2010, agricultural land in the mountain Bromo covered with volcanic ash. breaktrough is needed to overcome this problem because agriculture is still the backbone of most of the population's inhabitants, Farming without land becomes a strategic solution and common mushroom (Agracius bisporus) becomes an option, considering the potential of this business is still open. The demand for common mushrooms increased with a positive growth trend in line with the growing hospitality and culinary industry in East Java. But unfortunately the common mushroom has not been much developed in Indonesia. This is an opportunity for innovative market players to monopolize agribusiness-based common mushroom. The farmer groups in Sukapura Probolinggo sub-district have tried to cultivate common mushroom through partnership pattern. IbW-CSR program that became the basis of writing this article, from the beginning is designed as a collection point to follow up the cooperation team of devotees with PKBL PT. Bank Mandiri Malang. Through this program, it is expected that vertical integration from upstream to downstream of common mushroom-based agribusiness clusters can be built so that gradually farmer groups can build product competitiveness and strengthen focal position in mushroom commodity market.
Financial Feasibility Analysis of Tilapia (Oreochromis niloticus) Cultivation at Gerakan Pakan Ikan Mandiri Program in Kelompok Tunas Mekar Jaya, Bogor Regency Nurul Auliya Ashshufi; Anik Martinah Hariati
ECSOFiM (Economic and Social of Fisheries and Marine Journal) Vol 7, No 01 (2019): ECSOFiM October 2019
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.ecsofim.2019.007.01.05

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The purpose of this study was to analyze the financial feasibility of tilapia fish farming business using the independent feed in the Tunas Mekar Jaya Group. Research location in Pamijahan Regency, Bogor Regency. Since receiving assistance, this group has produced tilapia consumption for five cycles, but the group has not recorded in detail the feasibility of the business being carried out. The method used in this research is descriptive method and method of determining respondents is the census. Data analysis methods are investment capital analysis, total production costs, total income, revenue cost ratio, profit analysis, economic profitability, net present value, internal rate of return, and payback period. From the results of data analysis, tilapia fish farming business using independent feed has an investment capital of Rp 3,596,405,000 with a total operating income of Rp 940,000,000/year, RCR 1.6 with a profit of Rp 368,587,000/year, economic profitability of 64%. NPV of Rp 33,310,800, IRR 33.31% and the rate of return on business capital in the fairly fast category, as shown by the payback period analysis for 0.12 years. The results of the financial feasibility analysis show that the tilapia fish farming program in the Independent Fish Feed Movement in the Tunas Mekar Jaya group is said to be feasible to be developed.
LIMBAH BIOGAS KOTORAN AYAM SEBAGAI ALTERNATIF SUMBER PROTEIN PAKAN BENIH IKAN PATIN (Pangasianodon hypophthalmus) Gleni Hasan Huwoyon; Anik Martinah Hariati; Rudhy Gustiano
JURNAL SAINS NATURAL Vol. 1 No. 1 (2011): Sains Natural
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (201.028 KB) | DOI: 10.31938/jsn.v1i1.7

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Chicken Manure Biogas Waste as Protein Source for Patin FryF.         The hight of  production cost encourage to search for  alternative low price feed. The objectives of the study was to know an appropriate substitution by chicken manure biogas protein for soybean meal protein, and the influence on growth performance and feed efficiency of siames catfish (Pangasianodon hypophthalmus). The treatments of chicken manure biogas protein  consisted of control (A = 0 %) and four treatment (B = 8 %, C = 16%, D = 24 % dan E = 32 %). The results showed that best chicken manure biogas protein was found in treatments C (16 %), with survival rate of 100 %, specific growth rate (3,4% bw/day), feed conversion ratio (1,0), retention of energy (30,3 %), protein efficiency ratio (3,6 g/g) and 47,8 % of protein retention. Conclusion showed that the chicken manure biogas protein could be used to substitute for soybean meal with the best result in treatment of feed C = 16 %.Keywords : biogas waste, chicken manure, feed, siames catfish, pangasianodon hypophthalmusABSTRAK         Tingginya biaya produksi yang menyebabkan mencari alternatif agar pakan murah. Penelitian ini bertujuan untuk mencari substitusi yang tepat antara protein limbah biogas kotoran ayam terhadap protein bungkil kedelai, serta pengaruhnya terhadap pertumbuhan dan perbandingan efisiensi pakan benih ikan patin (Pangasianodon hypophthalmus). Perlakuan pakan substitusi protein limbah biogas kotoran ayam terhadap protein bungkil kedelai terdiri atas kontrol (A = 0%) dan 4 perlakuan (B = 8 %, C = 16%, D = 24 % dan E = 32%). Hasil penelitian menunjukan bahwa substitusi terbaik pada protein limbah biogas kotoran ayam terhadap protein bungkil kedelai didapatkan pada perlakuan pakan C = 16 %, dengan nilai sintasan 100 %, laju pertumbuhan spesifik 3,4 % bt/hari, rasio konversi pakan 1,0, retensi energi 30,3 %, rasio efisiensi protein 3,6 g/g dan retensi protein 47,8 %. Dari data dapat ditarik kesimpulan bahwa limbah biogas kotoran ayam dapat dimanfaatkan sebagai substitusi bungkil kedelai dengan hasil terbaik pada perlakuan pakan C = 16 %.Kata kunci : limbah biogas, kotoran ayam, pakan, patin, pangasianodon hypophthalmus
Hubungan Kelimpahan Plankton Dengan Pertumbuhan Ikan Bandeng (Chanos chanos Forskal) Di Tambak Tradisional Sidoarjo, Jawa Timur Endang Yuli Herawati; Anik Martinah H.; Qurrota A'yunin; Rully Isfatul H.
EnviroScienteae Vol 15, No 1 (2019): EnviroScienteae Volume 15 Nomor 1, April 2019
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (242.727 KB) | DOI: 10.20527/es.v15i1.6319

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The surrounding community activities in the area of milkfish ponds include residential and household waste so that it will affect the water source used for milkfish farms (Chanos chanos Forskal). Due to changes in water quality, it will be known how the condition of pond water quality will affect the abundance of phytoplankton and the growth of milkfish (Chanos chanos Forskal). This study aims to determine the relationship of plankton abundance with the growth of milkfish (Chanos chanos Forskal) in traditional ponds. The method used is the descriptive method. The study was conducted in March - May. The results of the regression analysis for plankton abundance found a relationship that affects a specific growth rate of 83% and 17% influenced by other factors. The correlation coefficient (r) obtained is 0.91 so that it can be said that the abundance of plankton influences the specific growth rate classified as strong. Based on the value of b = 0.0156x (positive relationship) means that if plankton abundance rises the rate of growth also increases by 0.015. If the plankton does not exist or 0 then the rate will decrease by 94.
Efek Penambahan Vitamin C Terhadap Laju Pertumbuhan Spesifik Ikan Pelangi Merah (Glossolepsis incisus Weber) Agung Setia Abadi; Anik Martinah Hariati; Ellana Sanoesi
Jurnal Airaha Vol 7 No 02: Desember 2018
Publisher : Politeknik Kelautan dan Perikanan Sorong, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (330.132 KB) | DOI: 10.15578/ja.v7i02.97

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The red rainbow fish ( Glossolepsis incisus Weber ) is one of Indonesia tropical ornamental freshwater fish which has economical high value. But growth rate is to slow cause the fish rarely available in the market. The purpose of this research was to find out the effect of vitamins C on spesific growth rate of this fish. The method used was in the experimental methods with 5 treatments and 2 replications of a 2 cm and 6 cm. Dosage of vitamins C used was 0 mg/kg of feed, 500 mg/kg of feed, 1000 mg /kg of feed, 1500 mg/ kg of feed and 2000 mg/kg of feed. The result showed that the added of vitamins C is high significant of SGR, FCR and significant pH and DO on the media but does not significant whit SR and temperatur. The result showed that the vitamins C with SGR and FCR is quadratic and the best dose to obtain whit added of vtamins C 1666 mg/kg of feed on the size 2 cm and dose 1111 mg/kg of feed on the size 6 cm. The increase of SGR dependent by the increasing dosage of vitamins C as weell as FCR, but if vitamins C excessive and not according to needs will be a reduce SGR and FCR.
Co-Authors A'yunin, Qurrota A.P.W Marhendra Agung Setia Abadi Ahmad Pradana Rachmadian Putra Anam, C Anam, M Choirul Andi Kurniawan Anita Septiyani, Anita Ardiansyah Kurniawan Arifin, Nasrullah Bai Ating Yuniarti Ating Yuniarti2 Aulanni'am Aulanni'am Bagus R. Hidayat Buana Insan Kamil C Anam Citra Satrya Utama Dewi Condro Puspo Nugroho Denanta, I Made Kresna Dewa Gede Raka Wiadnya Dewa Gede Raka Wiadnya Dewa Gede Raka Wiadnya, Dewa Gede Dewi, Citra Satrya Utama Dyah Kinasih Wuragil Eddy Suprayitno Eko Sulkhani Yulianto Ellana Sanoesi Elsa Syafi’ul Umma Endang Yuli Herawati Fakhirah Oktafiani Afifah Fitri Nur Azizah Fuad Fuad Gleni Hasan Huwoyon Happy Nursyam Hariyadi, Hariyadi I Made Dedi Mahariawan Indria Graha Hayuningtyas Ismaningdyah Kurniawati Luchman Hakim M. Indra Wahyu Pratama Maftuch Maftuch Mahariawan, I Made Dedi Maheno Sri Widodo, Maheno Sri Manik Eirry Sawitri Marhendra, A.P.W Masdiana Chendrakasih Padaga Muammar Kadhafi Muhammad Dailami, Muhammad Muhammad Fakhri Muhammad Fakhri Muhammad Fakhri Nadia Dara Panggita Wati Nasrullah Bai Arifin Nasrullah Bai Arifin Nasrullah Bai Arifin Nugroho, Nurul Nugroho, Teguh Willy Nurul Auliya Ashshufi Paricahya, Akhsan Fikrillah Permatasari, Felyta Dian Priyandaru Agung Eko Trapsilo Putri Nur Azizah Putri, Ajeng Ayu Restuaning Rahardjo, Seto Sugianto Prabowo Rahmi Nurdiani Rizal Akbar Hutagalung Rudhy Gustiano Rully Isfatul H. Salsabila, Sivana Yesica Ayu Satria, Ibnu Darma Suciati, Lusia Dyah Sukandar Sukandar Surya Dewa Ramadhan Titik Dwi Sulistiati Triswiyana, Ira Wahyu Endra Kusuma Wahyu Wira Pratama Yessi Renita Efendi Yuni Widyawati