Zobrazeno 1 - 10
of 35
pro vyhledávání: '"T Hestirianoto"'
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 1148:012020
Hydroacoustic technology is a tool can be used to study the behavior of organisms. The target strength of an object is main key in hydroacoustic technology. The value of target strength is strongly influenced by level of hardness of object, in this c
Autor:
N Fitriya, H Thoha, null Sulistiono, A Asriansyah, D Y Wulandari, D M Wildan, N Rohim, E Srimariana, T Hestirianoto, null Rastina, B. Subhan
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 1147:012014
Domas coastal waters, located east of Banten Bay, have an enormous potential for fisheries resources closely related to the presence of plankton in the area. This study was carried out for 6 months, from August 2021 to January 2022, to examine the bi
Autor:
E Juniardi, null Sulistiono, S Hariyadi, A Ervinia, D M Wildan, N Rohim, A Asriansyah, T Hestirianoto, T. Nugroho, H Thoha, N Fitriyah
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 1119:012008
This study aims to analyze the plankton community in the sea waters around Panjnag and Pamujan Besar Islands. It was conducted for three months, from May to July 2019, at six locations around the islands. Analysis was carried out to estimate abundanc
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 944:012008
Caroun Croaker (Johniussp.) is one of the dominant estuarine fish that has a reasonably high economic value. The target strength (TS) value measurement is essential in calculating the density of fish stocks using the hydroacoustic method. Target stre
Autor:
A. Asriansyah, Sulistiono, Niken Tunjung Murti Pratiwi, T Hestirianoto, D Shafrudin, C P H Simanjuntak, Thomas Nugroho, D M Wildan
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 800:012012
Batang Toru River which is located in South Tapanuli, North Sumatra, is quite widely used for various purposes, i.e. domestic uses, fisheries and tourism activities. Phytoplankton study at 13-14 stations which are distributed from the area near the u
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 744:012076
Coconut crab (Birgus latro) is a unique land living crustacea, that has economical value in some countries. While the abundance of crab in nature is very rare. The crab is nowadays being a protected organism. The study aims to determine the character
Autor:
Niken Tunjung Murti Pratiwi, A. Asriansyah, T Hestirianoto, D Shafrudin, Thomas Nugroho, D M Wildan, C P H Simanjuntak, Sulistiono
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 744:012003
The Batang Toru River is a fairly long river, flowing from the North Tapanuli region and emptying into the Indian Ocean (South Tapanuli Regency). Increased deforestation in the Batang Toru River area has increased the potential for decreasing water q
Autor:
D M Wildan, D Syafruddin, A J Ismanto, T Hestirianoto, C P H Simanjuntak, Thomas Nugroho, M. F. Rahardjo, Sulistiono
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 744:012028
Mahseer fish or tor fish (Tor sp.) are fish that migrate from upstream to downstream or vice versa. Knowing the habitat of Mahseer fish will provide information on how to manage these fish. The purpose of this study was to apply radiotelemetry to det
Autor:
Fery Kurniawan, Mohammad Mukhlis Kamal, S Darmansyah, A A Munib, Adriani Sunuddin, T Hestirianoto, Muhammad Nur Arkham, M F A Sondita
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 420:012029
Seagrass ecosystem and dugongs (Dugong dugon) are significant features of the northern coastal areas of Toli-toli and its adjacent small islands. Local communities are familiar with the dugongs for some reasons, including activities threatening its p
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