Program Studi Manajemen Sumberdaya Perairan, Jurusan Perikanan, Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro, Indonesia
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@article{MARJ11643, author = {Meina Prihatin and Djoko Suprapto and Siti Rudiyanti}, title = {HUBUNGAN NITRAT DAN FOSFAT DENGAN KLOROFIL-A DI MUARA SUNGAI WULAN KABUPATEN DEMAK}, journal = {Management of Aquatic Resources Journal (MAQUARES)}, volume = {5}, number = {2}, year = {2016}, keywords = {Nitrat; Fosfat; Klorofil-a; Muara Sungai Wulan}, abstract = { Muara Sungai Wulan merupakan aliran sungai yang banyak dimanfaatkan untuk aktivitas manusia seperti tempat pemukiman penduduk, budidaya perikanan, hutan mangrove, serta jalur transportasi kapal nelayan sehingga mempengaruhi kesuburan perairan, secara langsung atau tidak langsung akan mempengaruhi kandungan Nitrat, Fosfat dan Klorofil-a. Tujuan penelitian ini adalah mengetahui kandungan Nitrat, Fosfat, dan Klorofil-a dan hubungan Nitrat dan Fosfat dengan Klorofil-a. Penelitian ini dilaksanakan pada bulan September 2015 di Muara Sungai Wulan Demak, Jawa Tengah. Pengambilan sampel dilakukan pada empat stasiun yang berbeda. Parameter utama dalam penelitian ini adalah Nitrat, Fosfat dan Klorofil-a. Parameter pendukung dalam penelitian ini adalah kelimpahan fitoplankton, pengukuran kecepatan arus, pH, temperatur, DO, salinitas, kedalaman, dan kecerahan. Hasil penelitian kandungan nitrat pada keempat stasiun berkisar antara 1,53 – 1,70 mg/l, kandungan Fosfat berkisar antara 0,15 - 0,32 mg/l, dan kandungan Klorofil-a berkisar antara 0,039 - 0,058 µg/l. Hubungan antara Nitrat dengan Klorofil-a diperoleh nilai r sebesar 0,904, hubungan antara Fosfat dengan Klorofil-a diperoleh nilai r sebesar 0,760 menunjukkan bahwa hubungan variabel tersebut sama-sama kuat. Estuary is a river that is widely used for human activities such as a place of settlement, aquaculture, mangrove forests, as well as fishing boat transportation thus affecting the fertility of the waters, directly or indirectly will influence the content of nitrates, phosphates and chlorophyll-a. The purpose of this research is to know the content of nitrates, phosphates, and chlorophyll-a and Nitrate and Phosphate with Chlorophyll-a. This research was carried out in September 2015 at Estuary Wulan Demak, Central Java. Sampling was conducted at four different stations. The main parameter in this research are Nitrates, Phosphates and Chlorophyll-a. Supporting parameters in this study is the abundance of phytoplankton, the measurement of the speed of the flow, pH, temperature, salinity, depth, D.O, and brightness. The research content of nitrates in the four stations ranged from 1.53 – 1.70 mg/l Phosphate content, ranging between 0.15-0.32 mg/l, and chlorophyll-a range between 0.039-0.058 µ g/l. Relationship between Nitrate with Chlorophyll-a retrieved value r of 0.904, the relationship between Phosphate with Chlorophyll-a retrieved value r of 0.760 shows that the relationship of these variables are equally strong. }, issn = {2721-6233}, pages = {27--34} doi = {10.14710/marj.v5i2.11643}, url = {https://ejournal3.undip.ac.id/index.php/maquares/article/view/11643} }
Refworks Citation Data :
Muara Sungai Wulan merupakan aliran sungai yang banyak dimanfaatkan untuk aktivitas manusia seperti tempat pemukiman penduduk, budidaya perikanan, hutan mangrove, serta jalur transportasi kapal nelayan sehingga mempengaruhi kesuburan perairan, secara langsung atau tidak langsung akan mempengaruhi kandungan Nitrat, Fosfat dan Klorofil-a. Tujuan penelitian ini adalah mengetahui kandungan Nitrat, Fosfat, dan Klorofil-a dan hubungan Nitrat dan Fosfat dengan Klorofil-a. Penelitian ini dilaksanakan pada bulan September 2015 di Muara Sungai Wulan Demak, Jawa Tengah. Pengambilan sampel dilakukan pada empat stasiun yang berbeda. Parameter utama dalam penelitian ini adalah Nitrat, Fosfat dan Klorofil-a. Parameter pendukung dalam penelitian ini adalah kelimpahan fitoplankton, pengukuran kecepatan arus, pH, temperatur, DO, salinitas, kedalaman, dan kecerahan. Hasil penelitian kandungan nitrat pada keempat stasiun berkisar antara 1,53 – 1,70 mg/l, kandungan Fosfat berkisar antara 0,15 - 0,32 mg/l, dan kandungan Klorofil-a berkisar antara 0,039 - 0,058 µg/l. Hubungan antara Nitrat dengan Klorofil-a diperoleh nilai r sebesar 0,904, hubungan antara Fosfat dengan Klorofil-a diperoleh nilai r sebesar 0,760 menunjukkan bahwa hubungan variabel tersebut sama-sama kuat.
Estuary is a river that is widely used for human activities such as a place of settlement, aquaculture, mangrove forests, as well as fishing boat transportation thus affecting the fertility of the waters, directly or indirectly will influence the content of nitrates, phosphates and chlorophyll-a. The purpose of this research is to know the content of nitrates, phosphates, and chlorophyll-a and Nitrate and Phosphate with Chlorophyll-a. This research was carried out in September 2015 at Estuary Wulan Demak, Central Java. Sampling was conducted at four different stations. The main parameter in this research are Nitrates, Phosphates and Chlorophyll-a. Supporting parameters in this study is the abundance of phytoplankton, the measurement of the speed of the flow, pH, temperature, salinity, depth, D.O, and brightness. The research content of nitrates in the four stations ranged from 1.53 – 1.70 mg/l Phosphate content, ranging between 0.15-0.32 mg/l, and chlorophyll-a range between 0.039-0.058 µ g/l. Relationship between Nitrate with Chlorophyll-a retrieved value r of 0.904, the relationship between Phosphate with Chlorophyll-a retrieved value r of 0.760 shows that the relationship of these variables are equally strong.
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