Relation on phitoplankton community with Litopenaeus vannamei productivity in biocrete pond
ABSTRACT Management of phytoplankton is generally conducted by controlling the concentration of organic matter, fertilization and water exchange. Organic materials are from uneaten feed and excretion of shrimp. By using post facto method it was found four class of phytoplankton in biocrete pond...
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| Format: | Article |
| Language: | English |
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Asosiasi Sains Akuakultur Indonesia
2007-07-01
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| Series: | Jurnal Akuakultur Indonesia |
| Online Access: | https://journal.ipb.ac.id/index.php/jai/article/view/4018 |
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| author | T. Budiardi I. Widyaya D. Wahjuningrum |
| author_facet | T. Budiardi I. Widyaya D. Wahjuningrum |
| author_sort | T. Budiardi |
| collection | DOAJ |
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ABSTRACT
Management of phytoplankton is generally conducted by controlling the concentration of organic matter, fertilization and water exchange. Organic materials are from uneaten feed and excretion of shrimp. By using post facto method it was found four class of phytoplankton in biocrete pond at one cycle rearing of white shrimp (Litopenaeus vannamei). Population at early rearing period was dominated by Bacillariophyceae (50.4%; 13 species) and Cyanophyceae (42.41%; 1 species), followed by Dynophyceae (6.2%; 5 species) and Chlorophyceae (1.3%; 1 species). Increment in phytoplankton density was followed by increment in chlorophyll-a and oxygen from photosynthesis, and productivity was 2132 kg/pond.
Keywords: phytoplankton, white shrimp, Litopenaeus vannamei, biocrete pond
ABSTRAK
Pengelolaan fitoplankton umumnya dilakukan dengan mengoptimalkan bahan organik serta pemupukan dan pergantian air. Bahan organik berasal dari pakan buatan yang tidak terkonsumsi (sisa pakan) dan ekskresi dari udang. Dengan menggunakan metode post facto selama satu siklus pemeliharaan udang vaname (Litopenaeus vannamei) pada tambak biocrete diperoleh empat kelas fitoplankton. Dominasi Bacillariophyceae (50,4%; 13 jenis), Cyanophyceae (42,41%; 1 jenis) terjadi pada awal pemeliharaan yang diiukuti oleh Dynophyceae (6,2%; 5 jenis) dan Chlorophyceae (1,3%; 1 jenis). Peningkatan kelimpahan fitoplankton secara keseluruhan diikuti oleh peningkatan kandungan klorofil-a dan oksigen hasil fotosintesis total sehingga produktifitasnya mencapai 2132 kg/petak
Kata kunci: fitoplankton, udang vaname, Litopenaeus vannamei, tambak biocrete
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| format | Article |
| id | doaj-art-744c4ed9215b48bc94b732c7f209a953 |
| institution | Kabale University |
| issn | 1412-5269 2354-6700 |
| language | English |
| publishDate | 2007-07-01 |
| publisher | Asosiasi Sains Akuakultur Indonesia |
| record_format | Article |
| series | Jurnal Akuakultur Indonesia |
| spelling | doaj-art-744c4ed9215b48bc94b732c7f209a9532025-01-24T18:03:54ZengAsosiasi Sains Akuakultur IndonesiaJurnal Akuakultur Indonesia1412-52692354-67002007-07-016210.19027/jai.6.119-1253627Relation on phitoplankton community with Litopenaeus vannamei productivity in biocrete pondT. Budiardi0I. Widyaya1D. Wahjuningrum2Bogor Agricultural University, Department of AquacultureBogor Agricultural University, Department of AquacultureBogor Agricultural University, Department of Aquaculture ABSTRACT Management of phytoplankton is generally conducted by controlling the concentration of organic matter, fertilization and water exchange. Organic materials are from uneaten feed and excretion of shrimp. By using post facto method it was found four class of phytoplankton in biocrete pond at one cycle rearing of white shrimp (Litopenaeus vannamei). Population at early rearing period was dominated by Bacillariophyceae (50.4%; 13 species) and Cyanophyceae (42.41%; 1 species), followed by Dynophyceae (6.2%; 5 species) and Chlorophyceae (1.3%; 1 species). Increment in phytoplankton density was followed by increment in chlorophyll-a and oxygen from photosynthesis, and productivity was 2132 kg/pond. Keywords: phytoplankton, white shrimp, Litopenaeus vannamei, biocrete pond ABSTRAK Pengelolaan fitoplankton umumnya dilakukan dengan mengoptimalkan bahan organik serta pemupukan dan pergantian air. Bahan organik berasal dari pakan buatan yang tidak terkonsumsi (sisa pakan) dan ekskresi dari udang. Dengan menggunakan metode post facto selama satu siklus pemeliharaan udang vaname (Litopenaeus vannamei) pada tambak biocrete diperoleh empat kelas fitoplankton. Dominasi Bacillariophyceae (50,4%; 13 jenis), Cyanophyceae (42,41%; 1 jenis) terjadi pada awal pemeliharaan yang diiukuti oleh Dynophyceae (6,2%; 5 jenis) dan Chlorophyceae (1,3%; 1 jenis). Peningkatan kelimpahan fitoplankton secara keseluruhan diikuti oleh peningkatan kandungan klorofil-a dan oksigen hasil fotosintesis total sehingga produktifitasnya mencapai 2132 kg/petak Kata kunci: fitoplankton, udang vaname, Litopenaeus vannamei, tambak biocrete https://journal.ipb.ac.id/index.php/jai/article/view/4018 |
| spellingShingle | T. Budiardi I. Widyaya D. Wahjuningrum Relation on phitoplankton community with Litopenaeus vannamei productivity in biocrete pond Jurnal Akuakultur Indonesia |
| title | Relation on phitoplankton community with Litopenaeus vannamei productivity in biocrete pond |
| title_full | Relation on phitoplankton community with Litopenaeus vannamei productivity in biocrete pond |
| title_fullStr | Relation on phitoplankton community with Litopenaeus vannamei productivity in biocrete pond |
| title_full_unstemmed | Relation on phitoplankton community with Litopenaeus vannamei productivity in biocrete pond |
| title_short | Relation on phitoplankton community with Litopenaeus vannamei productivity in biocrete pond |
| title_sort | relation on phitoplankton community with litopenaeus vannamei productivity in biocrete pond |
| url | https://journal.ipb.ac.id/index.php/jai/article/view/4018 |
| work_keys_str_mv | AT tbudiardi relationonphitoplanktoncommunitywithlitopenaeusvannameiproductivityinbiocretepond AT iwidyaya relationonphitoplanktoncommunitywithlitopenaeusvannameiproductivityinbiocretepond AT dwahjuningrum relationonphitoplanktoncommunitywithlitopenaeusvannameiproductivityinbiocretepond |