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All Journal Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences The Journal of Experimental Life Sciences (JELS) IPTEK Journal of Proceedings Series Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Jurnal Kelautan : Indonesian Journal of Marine Science and Technology Jurnal Biologi dan Pembelajarannya (JBP) UNEJ e-Proceeding Indonesian Journal of Chemistry Jurnal Perikanan Universitas Gadjah Mada Jurnal Purifikasi Jurnal Medik Veteriner Aquacultura Indonesiana Berkala Penelitian Hayati Journal Of Sustainability Perspectives Jurnal Ilmiah Sains Journal of Sustainability Perspectives Journal of Fisheries & Marine
Agoes Soegianto
Department Of Biology, Faculty Of Science And Technology, Airlangga University
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Education Engineering Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Physics Public Health Veterinary

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Blooming Stimulation of Microcystis in Sutami Reservoir Using Nutrients Nitrate and Phosphate in Different ratio Retnaningdyah, Catur; Suharjono, Suharjono; Soegianto, Agoes; Irawan, Bambang
Journal of Tropical Life Science Vol 1, No 1 (2010)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.1.1.%x

Abstract

Microalgae Cyanobacteria from the genus Microcystis has the potential to bloom in Sutami reservoirs that located in Malang, Indonesia at a particular time. Microcystis is a notorious species because it can produce toxins that are dangerous to other organisms. The objective of this research is to determine the influence of different ratios of Nitrate and Phosphate on the growth of Microcystis in Sutami reservoir. The study was conducted from April to November 2009 and was carried out in situ in the reservoir Sutami with quasi experiment using a completely randomized design. Sutami reservoir water which already contained plankton community therein, including Microcystis were treated with five variations ratio of Nitrate and Phosphate (10, 20, 40, 80, and 160) and untreated water as control. Experiments carried out by using a transparent plastic bag diameter 1 m and 1.5 m long, inserted into the water and be immersed in the water by using bamboo. Calculation of Microcystis abundance and physic-chemical quality of water is done every three days for a month. The results showed that the higher concentration of orthophosphate in the media water of Sutami reservoir have the maximum abundance of Microcystis. Abundance of Microcystis grown in Sutami reservoirs have positively correlated with actual levels of nitrate, nitrite, total phosphate, conductivity, pH, temperature, ratio of Nitrate to Phosphate treatment and water KMnO4 value.Keywords: Blooming Microcystis, the ratio of nutrients Nitrate to Phosphate, Sutami reservoir
Blooming Stimulation of Microcystis in Sutami Reservoir Using Nutrients Nitrate and Phosphate in Different ratio Catur Retnaningdyah; Suharjono Suharjono; Agoes Soegianto; Bambang Irawan
Journal of Tropical Life Science Vol. 1 No. 1 (2010)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.1.1.%x

Abstract

Microalgae Cyanobacteria from the genus Microcystis has the potential to bloom in Sutami reservoirs that located in Malang, Indonesia at a particular time. Microcystis is a notorious species because it can produce toxins that are dangerous to other organisms. The objective of this research is to determine the influence of different ratios of Nitrate and Phosphate on the growth of Microcystis in Sutami reservoir. The study was conducted from April to November 2009 and was carried out in situ in the reservoir Sutami with quasi experiment using a completely randomized design. Sutami reservoir water which already contained plankton community therein, including Microcystis were treated with five variations ratio of Nitrate and Phosphate (10, 20, 40, 80, and 160) and untreated water as control. Experiments carried out by using a transparent plastic bag diameter 1 m and 1.5 m long, inserted into the water and be immersed in the water by using bamboo. Calculation of Microcystis abundance and physic-chemical quality of water is done every three days for a month. The results showed that the higher concentration of orthophosphate in the media water of Sutami reservoir have the maximum abundance of Microcystis. Abundance of Microcystis grown in Sutami reservoirs have positively correlated with actual levels of nitrate, nitrite, total phosphate, conductivity, pH, temperature, ratio of Nitrate to Phosphate treatment and water KMnO4 value.Keywords: Blooming Microcystis, the ratio of nutrients Nitrate to Phosphate, Sutami reservoir
Co-Authors Ach Khumaidi Ach. Khumaidi Achmad Yani Yayan Acivrida Mega Charisma Adam L.H. Suryawan Adelia Anju Asmara Affandi, Moch Alfiah Hayati Ana, Devi Anak Agung Ayu Putri Permatasari Anak Agung Ayu Putri Permatasari Angsukma P. Dewayanti Astra Budi Priatama Bambang Irawan Bambang Yulianto Bambang Yulianto Bambang Yulianto Catur Retnaningdyah Deny Suhermawan Yusup Dianbudiyanto, Wahid Dwi Winarni E Ernawati, E Eko W. Putro Emanuel Maramba Hamu Era Insivitawati Ganden Supriyanto Hairul Amin Hajjarianti, Permata Hana Widyana Holyness Nurdin Singadimedja I Gede Widhiantara I Gede Widhiantara I Made Gde Sudyadnyana Sandhika I Made Gde Sudyadnyana Sandhika I Wayan Rosiana I Wayan Rosiana Indriyasari, Khudrotul Nisa Inesavira Rindaputri Irawati Mei Widiastuti Is Yuniar Jamhari Jamhari Karnaji, Karnaji Leonard Ady Candra M. Yusuf Alamudi Maemonah, Maemonah Marchellina, Ary Matius Victorino Ola Dame Miftakhul Ulum Moch. Syaifullah Moh. Awaludin Adam Moh. Awaludin Adam Muhammad Miftahussurur Mukholladun, Wildanun Ni Kadek Yunita Sari Nia Adiani Primarastri Nining D. Widyayanti Nita Yuliarini Nur Indradewi Oktavitri NUrina Fitriani, NUrina Nuris Auliya Putu Angga Wiradana Putu Angga Wiradana Rahman, T. Rahmatin, Nailul Muthiati Ramli Ramli Rini Fitriasari Pakaya Rizqy, Aimatun Nisfia Saadah, Bidayatus Setiyowati, Putri Ayu Ika Siregar, Muhammad Nuh Fathsyah Suharjono Suharjono Teguh Wirawan Trianingtyas, Deavy Trisnadi Widyaleksono Catur Putranto Widyaleksono, Trisnadi Win Darmanto Yenny Risjani Yesha Ainensis El G. Pelupessy Yuliana Yuliana Yuniar Ade Candra Zagita, Lauditta Chavia