2018
DOI: 10.14710/marj.v7i1.22519
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Analisis Kesuburan Perairan Berdasarkan Kelimpahan Fitoplankton, Nitrat Dan Fosfat Di Perairan Sungai Bengawan Solo Kota Surakarta

Abstract: Kegiatan rumah tangga dan industri memanfaatkan sungai Bengawan Solo untuk membuang limbahnya. Hal tersebut dapat menurunkan kualitas perairan di Sungai Bengawan Solo. Perubahan kualitas perairan akan berpengaruh langsung terhadap organisme yang hidup di sungai tersebut. Keberadaan fitoplankton di suatu perairan dapat memberikan informasi mengenai keadaan perairan. Tujuan dari penelitian ini adalah untuk mengetahui struktur komunitas fitoplankton, mengetahui konsentrasi nutrien (nitrat dan fosfat) serta menget… Show more

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Cited by 5 publications
(3 citation statements)
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“…The current speed of a water is a limiting factor for the diversity of phytoplankton, this is because phytoplankton are microorganisms whose distribution depends on water currents. According to Darmawan et al (2018), the speed of the current will determine the types of aquatic plants or phytoplankton that can occupy these waters, so that in general only phytoplankton species that have adhesive devices that will be able to withstand the current and do not suffer physical damage.…”
Section: Phytoplankton Diversity Index In the Banjaranmentioning
confidence: 99%
“…The current speed of a water is a limiting factor for the diversity of phytoplankton, this is because phytoplankton are microorganisms whose distribution depends on water currents. According to Darmawan et al (2018), the speed of the current will determine the types of aquatic plants or phytoplankton that can occupy these waters, so that in general only phytoplankton species that have adhesive devices that will be able to withstand the current and do not suffer physical damage.…”
Section: Phytoplankton Diversity Index In the Banjaranmentioning
confidence: 99%
“…Peningkatan kadar fosfat diduga juga berasal dari penguraian feses ikan, serta adanya penambahan air sisa budidaya udang vanname ke dalam tambak. Menurut Darmawan et al, (2018), sumber utama fosfat adalah penumpukan dari kegiatan pertanian maupun pertambakan. Kandungan fosfat yang optimal bagi pertumbuhan fitoplankton berada pada kisaran 0,27 -5,51 mg/l.…”
Section: Parameter Fosfatunclassified
“…River trophic status can be seen from the abundance of phytoplankton in these waters. Rivers that have a high abundance of plankton are supported by good river water quality (Darmawan et al, 2018). Good aquatic has a good number of aquatic producers as well (Persada et al, 2019).…”
Section: Introductionmentioning
confidence: 99%