Ditapis dengan
Hubungan Konsentrasi Nitrat, Fosfat Dan Silikat Terhadap Kelimpahan Diatom Pl…
Abstract This research was carried out from December 2020 to January 2021 in Carocok Tarusan Waters, Pesisir Selatan Regency, West Sumatra, which aims to analyze the concentration of nitrate, phosphate and silicate, calculate the abundance of planktonic diatoms and analyze the relationship between the content of nitrate, phosphate and silicate to the abundance of planktonic diatoms presen…
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- Deskripsi Fisik
- ix, 77 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 121 (0059)
Struktur Komunitas Mangrove Di Desa Sebauk Kecamatan Bengkalis Kabupaten Beng…
Abstract The activity of using mangrove which has been done was physically using wood in the form of continuously using wood without any back planting activity (replanting). This condition can provide significant pressure to the mangrove forest ecosystem that has an impact on reducing the threat of mangrove's forest ecosystem in the Sebauk Village. The method used in this study is the surv…
- Edisi
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 121 (0058)
Pengelolaan Ekowisata Mangrove Berkelanjutan Di Kampung Kayu Ara Permai Kecam…
Mangrove ecotourism management often experiences problems in terms of ecology, economy, and socio-culture. Based on these conditions, the formulation of the problem in the form of questions as follows: 1) What are the environmental, socio-cultural and economic conditions of the community around the mangrove ecotourism area of Kayu Ara Permai Village, and 2) What is the sustainability status of …
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- ISBN/ISSN
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- Deskripsi Fisik
- xiv, 82 hlm.: ill.: 29 cm
- Judul Seri
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- No. Panggil
- 10 16. 221 (0007)
Kelimpahan Fitoplankton Dan Produktivitas Primer Di Perairan Pulau Kasiak Pr…
ABSTRACT This study was conducted in June 2021. Data collection of phytoplankton abundance and primary productivity was carried out in the waters of Kasiak Island of West Sumatra Province. The aim of the study was to analyze phytoplankton abundance, primary productivity vertically and the effect of phytoplankton abundance on primary productivity in the waters of Kasiak Island. Based on the…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 121 (0057)
Optimasi Pertumbuhan Bakteri Proteolitik Bacillus Toyonensis Pada Salinitas D…
ABSTRACT Proteolythic bacteria, including Bacillus toyonensis, have potencial to be used in feed industry and in processing of industrial waste. To cultivate the bacteria requires enviromental condition and substrate appropriate for the growth. The objective of this researcg was to observe the growth of bacillus toyonensis in different salinity and tofu wastewarer concentration. This study…
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 121 (0056)
Analisis Jenis Dan Kelimpahan Mikroplastik Pada Air Dan Sedimen Di Perairan P…
ABSTRACT This research was conducted in February 2021 in the coastal waters of Pandan District, Central Tapanuli Regency, North Sumatra Province. The purpose of this study was to analyze the type and abundance of microplastics in water and sediment and to determine the relationship between the abundance of microplastics in water and in sediment. The method used in this research is survey …
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 121 (0055)
Struktur Komunitas Epifauna Bentik Pada Daerah Ekowisata Mangrove Di Desa Pan…
ABSTRACT Benthic epifauna are animals that generally live in coastal waters such as sandy/muddy beaches, coral reef ecosystems and mangrove ecosystems. The purpose of this study was to analyze the structure of the benthic epifauna community in Mangrove ecotourism, Pangkalan Jambi Village, Bukit Batu District, Bengkalis Regency. This study uses a survey method. Epifauna community structure …
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 121 (0054)
Pengaruh Pemberian Pupuk Berbahan Azolla Microphylla Terhadap Pertumbuhan Pop…
ABSTRACT Spirulina platensis is one of the microalgae that has the potential as a good natural food and contains high value bioactive compounds, one of which is chlorophyll pigment. Utilization of natural materials such as Azolla microphylla as an alternative culture medium that has macro and micro elements needed for S. platensis to grow and develop. This research was conducted from April…
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 121 (0053)
Optimasi Media Pertumbuhan Bacillus Cereus Dengan Penambahan Sumber Karbon Be…
ABSTRACT Bacillus cereus is a probiotic bacteria that requires media as a source of nutrients for its growth. This study aims to the media used were tofu liquid waste, sago liquid waste, and molasses. The method used is an experimental method, namely testing two groups of bacterial isolates; B. cereus SN7 and the consortium (combination of five isolates from B. cereus with different strain…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 121 (0052)
Struktur Komunitas Mangrove Di Desa Anak Setatah Kecamatan Rangsang Barat Kab…
ABSTRACT This research was conducted in December 2020, in the mangrove forest area in the waters of Anak Setatah Village, Rangsang Barat District, Meranti Islands Regency. This study aims to determine the structure of the mangrove vegetation community including type, density, relative density, frequency, relative frequency, basal area, dominance, relative dominance, and important value in…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 121 (0051)
Kandungan Bahan Organik Sedimen Dan Kelimpahan Makrozoobentos Di Muara Sungai…
ABSTRAKT Around the Kambang Estuary, there are fish shelters, fishing boat ports, residential areas, and mangrove ecosystems. This causes a decrease in water quality due to the increase in organic matter, which has an impact on the life of macrozoobenthos. The study conducted in February 2021 aims to analyze the organic matter content of sediments, identify the type and abundance of macroz…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 121 (0050)
Estimasi Stok Dan Serapan Karbon Hutan Mangrove Di Kawasan Wisata Sungai Bers…
Abstract Mangrove forests can absorb and store carbon in large quantities and for a long time, so they can play a role in mitigating climate change. This research was conducted in February 2021 on the Mangrove Ecosystem in the Sungai Bersejarah Mangrove Tourism Area of Kayu Ara Permai Village, aiming to identify species and analyze mangrove density, mangrove biomass and carbon content, CO2…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 121 (0049)
Hubungan Konsentrasi Nitrat Dan Fosfat Dengan Kelimpahan Fitoplankton Di Muar…
ABSTRACT This research was conducted in February 2021 in the Estuary of the West Kambang River, Lengayang District, Pesisir Selatan, West Sumatra. This study aims to analyze the relationship between nitrate and phosphate concentrations with the abundance of phytoplankton in the West Kambang River Estuary. The method used in this study is a survey method. Determination of sampling stations …
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 121 (0048)
Analisis Kandungan Logam Pb Dan Cu Pada Kerang Lokan (Geloina Erosa) Dan Sedi…
ABSTRACT This research was conducted in February-April 2021 by taking samples of mangrove clams (Geloina erosa) and sediment from Selat Baru and Teluk Pambang coastal area in Bantan District, Bengkalis Regency, Riau Province. The purpose of this study was to determine the concentration of heavy metals, namely Pb and Cu, in sedimen and mangrove clams that are abundant in the studied area. …
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 121 (0047)
Analisis Perubahan Garis Pantai Di Kecamatan Pantai Cermin Dan Perbaungan, …
ABSTRACT This research was conducted in January 2021 in the Coastal Area of Pantai Cermin and Perbaungan Districts, Serdang Bedagai Regency. The purpose of this study is to analyze shoreline changes from 1985 to 2021 and predict shoreline changes for 2040 in the Coastal Area of Pantai Cermin and Perbaungan Districts, Serdang Bedagai Regency. The method used is a survey method. The analysis…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 121 (0046)
Analisis Konsentrasl Logam Pb Dan Cd Pada Air Dan Kerang Darah (Anadara Grano…
ABSTRACT Water pollution occurs due to waste from various community activities that produce liquid, solid, and gas waste. One of the wastes produced is heavy metals that are harmful to organisms and humans. The research was conducted in December 2020-March 2021 in the Waters of Rupat Strait of Riau Province. This study aims to analyze the concentration of Pb and Cd metals in water and bloo…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 121 (0045)
Distribusi Vertikal Nitrat, Fosfat, Dan Kelimpahan Diatom Planktonik Di Perai…
ABSTRACT This research was conducted in February 2021 in Pandan Waters, Central Tapanuli Regency, North Sumatra Province. The purpose of this study was to analyze the concentration of nitrate and phosphate, analyze the composition distribution and abundance of planktonic diatoms, and analyzed the relationship between nitrate and phosphate concentrations with abundance of planktonic diatom…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 121 (0044)
Skrining Fitokimia Dan Sensitivitas Ekstrak Daun Bruguiera Gymnorrhiza Dalam …
ABSTRACT Tumu Merah (Bruguiera gymnorrhiza) is a mangrove plant that can be used as food. The content of compounds such as alkaloids, flavonoids, phenols, terpenoids, steroids, and saponins can be used for antimicrobial, anticancer, and antileukemic properties. The purpose of this study was to test the effectiveness of mangrove leaf extract of B. gymnorrhiza in inhibiting the growth of S. …
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 121 (0042)
Analisis Perubahan Garis Pantai Akibat Kenaikan Muka Air Laut Di Kota Pariama…
ABSTRACT This study was conducted along the coastal line of Pariaman City from Februari to May 2021 which aim to determine and mapping the changes of coastal line due to sea level rise. Survey method with direct field observation were applied and satellite imageries were also used to find out the shoreline change of coast under study. Results showed that since 2001 to 2020 the mean sea lev…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 121 (0041)
Rasio Unsur Karbon (C), Nitrogen (N) Dan Fosfor (P) Di Sedimen Pada Ekosistem…
ABSTRACT This research was conducted in November 2020 at Nirwana Beach, Teluk Bayur, Padang City, West Sumatra Province. The purpose of this research is to analyze and provide information on the content and ratio of organic carbon, nitrate and phosphate in sediments in the seagrass ecosystem, density levels and biomass of seagrass based on the influence of different anthropogenic activitie…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 121 (0040)
Karya Umum 
Filsafat 
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Ilmu-ilmu Sosial 
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Ilmu-ilmu Murni 
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Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah