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All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Ilmu Lingkungan Journal of Marine Research Jurnal Kelautan : Indonesian Journal of Marine Science and Technology Aceh Journal of Animal Science Panrita Abdi - Jurnal Pengabdian pada Masyarakat Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil AGRIKAN Jurnal Ilmiah Agribisnis dan Perikanan Acta Aquatica: Aquatic Sciences Journal Jurnal Pengelolaan Perikanan Tropis (Journal Of Tropical Fisheries Management) Jurnal Akuatiklestari Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Unri Conference Series: Community Engagement Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management Journal of Community Engagement Research for Sustainability Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan LIMNOTEK Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan
Wahyu Muzammil
Universitas Maritim Raja Ali Haji
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Nursing Public Health Other

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Growth and biomass of Vallisneria giganteas leaf in Senggarang River flow, Tanjungpinang City, Riau Islands Listia Nengsih; Tri Apriadi; Wahyu Muzammil
Acta Aquatica: Aquatic Sciences Journal Vol. 8 No. 3 (2021): Acta Aquatica: Aquatic Sciences Journal
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v8i3.3671

Abstract

The objective of this study were to determine the density, the growth rate, and growth of biomass of Vallisneria gigantea. This research was conducted on May-June 2020 in a river in Senggarang, Tanjungpinang City. This research was used random sampling method of 30 points using transect quadrant (50x50 cm). The results showed that V. gigantea had a density value of 148.80 ind/m2. The growth rate of V. gigantea was 0.06 cm/day and biomass growth were 21.71 gr/m2. Light intencity was the principle component of V. giganteas leaf growth rate while  pH, velocity, and temperatur were principle component for growth biomass leaf.Keywords: Density; Giant Vallisneria; Growth; Macrophyte; Productivity
Komunitas makrozoobentos dan kaitannya dengan kualitas air aliran sungai Senggarang, Kota Tanjungpinang Aknes Safitri; Winny Retna Melani; Wahyu Muzammil
Acta Aquatica: Aquatic Sciences Journal Vol. 8 No. 2 (2021): Acta Aquatica: Aquatic Sciences Journal
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v8i2.4782

Abstract

Senggarang is one of the coastal villages in Tanjungpinang City which has a river that flows from the upstream downstream into the sea. The flow of the Senggarang river has distinctive characteristics that are commonly found in small island waters, namely having a relatively short upstream to downstream distance, and the downstream part is influenced by tidal conditions. Various activities along the Senggarang river flow would cause changes in water quality which would impact the presence of macrozoobenthic. The objective of this study was to determine the relationship between the macrozoobenthic community and the water quality of the Senggarang river. Macrozoobenthic sampling, and environmental parameters were carried out using random sampling methods. The results of this study were obtained 27 species from 6 phylum, namely phylum Arthropoda 13 species, phylum Ciliophora 3 species, phylum Echinodermata 1 species, phylum Mollusca 4 species, phylum Nematoda 5 species, and phylum Tardigrada 1 species. The average macrozoobenthic density is 172 ind./ m3 for freshwater and 704 ind./ m3 for brackish waters. The average diversity value for freshwater is 1.29 and 2.16 waters with medium salinity, the average uniformity value of 0.85 freshwater and 0.94 of high in brackish waters, the average dominance value of 0.32 freshwater and 0.13 of low in brackish waters. The relationship of macrozoobenthos with the quality of freshwater based on PCA analyses related to temperature and dissolved oxygen, in brackish waters to temperature, dissolved oxygen, and current.Keywords: Macrozoobenthic community, PCA, River flow, Water quality
Co-Authors Aditya Hikmat Nugraha Adrian Damora Aknes Safitri Aknes Safitri Aminatul Zahra Andi Zulfikar Andi Zulfikar Apriandi, Azwin Aprilya Triana Aprilya Triana Ardiansyah, Zulfi Calvin Alwi Dedy Kurniawan Deni Sabriyati Dwi Septiani Putri Elvira Virgianty Nurqadri Feni Yanto Firmansyah Maulana Mughni Fitria Ulfah Haidawati Haidawati Hanifah, Putri Nur Hardi Wiradinata Hardi Wiradinata Jumsurizal Jumsurizal Khairul Hafsar Khairunnisa Khairunnisa Khairunnisa Khairunnisa Khairunnisa Khairunnisa Kurnia Dwi Handayani Listia Nengsih Listia Ningsih Loisa Yolanda Mega Vici Sinaga Nova Prihatin Novrianto Gunawan Nuralim Pasisingi Nurhidayah Rahmah Nurlisa Alias Butet Putri, Dwi Septiani R. Marwita Sari Putri R. Marwitta Sari Putri Rahma Syafitri Riska Aprilia Rizuandi Rizuandi Rochmady Salahuddin Salahuddin Sarah Rumaisha BR Ginting Septia Nurhasanah Septia Nurhasanah, Septia Sri Novalina Sri Novitri Susiana Susiana Susiana Susiana Susiana T. Ersti Yulika Sari Tetty Tetty Tetty, Tetty Tewi Resiana Tri Apriadi Tri Apriadi Try Febrianto Wahyudin Wahyudin Wahyudin Wahyudin Winny Retna Melani Winny Retna Melani Wiradinata, Hardi Yolanda, Ockynawa Asmara Putri Yulia Oktavia Yusli Wardiatno Zulfikar, Andi