1Program Studi Manajemen Sumberdaya Perairan, Departemen Sumberdaya Akuatik, Indonesia
2Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro, Indonesia
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@article{MARJ14419, author = {Zulistiana Mufaidah and Supriharyono Supriharyono and Max Muskananfola}, title = {HUBUNGAN KANDUNGAN BAHAN ORGANIK DENGAN TOTAL BAKTERI DI SEDIMEN MUARA SUNGAI WISO, JEPARA}, journal = {Management of Aquatic Resources Journal (MAQUARES)}, volume = {5}, number = {4}, year = {2016}, keywords = {}, abstract = { ABSTRAK Muara merupakan salah satu ekosistem yang berada di pesisir, yang merupakan tempat terjadinya siklus dekomposisi unsur – unsur hara.Ketersediaan unsur hara didalam suatu perairan dapat menjadi indikator kesuburan perairan tersebut. Dalam hal ini, unsur hara yang dilihat adalah bahan organik sedimen yang terendap di perairan dasar Muara Sungai Wiso, Jepara. Zat hara tersebut sangat berperan penting terhadap kelangsungan hidup organisme didalamnya. Penelitian ini dilaksanakan pada bulan Maret – April 2016 dengan tujuan untuk mengetahui total bakteri, kandungan bahan organik dan hubungan antara total bakteri dan kandungan bahan organik total di sedimen Muara Sungai Wiso, Jepara. Metode penelitian yang digunakan dalam penelitian ini bersifat deskriptif eksplanatif.Pengambilan sampel pada Muara Sungai Wiso dilakukan pada tiga stasiun pengamatan. Stasiun I merupakan bagian hulu aliran air Muara Sungai Wiso. Stasiun II merupakan bagian tengah aliran air Muara Sungai Wiso. Stasiun III merupakan bagian aliran air Muara Sungai Wiso yang berbatasan langsung dengan pantai.Total bakteri di sedimen dasar Muara Sungai Wiso, Jepara berkisar antara 3,3 x 10 5 cfu/ml hingga 1,2 x 10 7 cfu/ml. Kandungan bahan organik di sedimen dasar muara Sungai Wiso, jepara berkisar antara 7,12 % hingga 16,57 %. Bahan organik dengan total bakteri yang terdapat di sedimen dasar Muara Sungai Wiso Jepara tidak memiliki hubungan yang nyata (P > 0,05). Kata Kunci: Muara Sungai Wiso; Total Bakteri; Bahan Organik; Sedimen ABSTRACT Estuary is one of the important ecosystem located on the coast. Where of the decomposition cycle nutrient. The available of nutrients in the waters can be an indicator of water fertility. In this case, the element nutrient which is visible content of organic matter in sediment Wiso Estuary, Jepara. The nutrients are crucial to the survival of organism. The reseach was conducted on March – April 2016 in order to determine the total bacteria, the amount organic matter and relations between total bacteria and organic matter in the sediment Wiso estuary, Jepara. The method used in this research is descriptive explanation. Sampling was conducted at Wiso estuary at three observation stations. Station I is the upstream of Wiso estuarine stream. Station II is a center part of Wiso estuarine stream. Station III is the final part of Wiso estuarine stream which is directly adjacent to the beach. Total bacteria in bottom sediment Wiso estuarine, Jepara ranged between 3,3 x 10 5 cfu/ml up to 1,2 x 10 7 cfu/ml. Content of Organic Matter in bottom sediment Wiso estuarine, Jepara ranged between 7,12 % up to 16,57 %. Organic matter was not correlation with total bacteria (P > 0,05) in bottom sediment Wiso estuarine Jepara. Keywords: Wiso estuary ; Total bacteria ; Organic Matter ; Sediment }, issn = {2721-6233}, pages = {265--274} doi = {10.14710/marj.v5i4.14419}, url = {https://ejournal3.undip.ac.id/index.php/maquares/article/view/14419} }
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ABSTRAK
Muara merupakan salah satu ekosistem yang berada di pesisir, yang merupakan tempat terjadinya siklus dekomposisi unsur – unsur hara.Ketersediaan unsur hara didalam suatu perairan dapat menjadi indikator kesuburan perairan tersebut. Dalam hal ini, unsur hara yang dilihat adalah bahan organik sedimen yang terendap di perairan dasar Muara Sungai Wiso, Jepara. Zat hara tersebut sangat berperan penting terhadap kelangsungan hidup organisme didalamnya. Penelitian ini dilaksanakan pada bulan Maret – April 2016 dengan tujuan untuk mengetahui total bakteri, kandungan bahan organik dan hubungan antara total bakteri dan kandungan bahan organik total di sedimen Muara Sungai Wiso, Jepara. Metode penelitian yang digunakan dalam penelitian ini bersifat deskriptif eksplanatif.Pengambilan sampel pada Muara Sungai Wiso dilakukan pada tiga stasiun pengamatan. Stasiun I merupakan bagian hulu aliran air Muara Sungai Wiso. Stasiun II merupakan bagian tengah aliran air Muara Sungai Wiso. Stasiun III merupakan bagian aliran air Muara Sungai Wiso yang berbatasan langsung dengan pantai.Total bakteri di sedimen dasar Muara Sungai Wiso, Jepara berkisar antara 3,3 x 105 cfu/ml hingga 1,2 x 107 cfu/ml. Kandungan bahan organik di sedimen dasar muara Sungai Wiso, jepara berkisar antara 7,12 % hingga 16,57 %. Bahan organik dengan total bakteri yang terdapat di sedimen dasar Muara Sungai Wiso Jepara tidak memiliki hubungan yang nyata (P > 0,05).
Kata Kunci: Muara Sungai Wiso; Total Bakteri; Bahan Organik; Sedimen
ABSTRACT
Estuary is one of the important ecosystem located on the coast. Where of the decomposition cycle nutrient. The available of nutrients in the waters can be an indicator of water fertility. In this case, the element nutrient which is visible content of organic matter in sediment Wiso Estuary, Jepara. The nutrients are crucial to the survival of organism. The reseach was conducted on March – April 2016 in order to determine the total bacteria, the amount organic matter and relations between total bacteria and organic matter in the sediment Wiso estuary, Jepara. The method used in this research is descriptive explanation. Sampling was conducted at Wiso estuary at three observation stations. Station I is the upstream of Wiso estuarine stream. Station II is a center part of Wiso estuarine stream. Station III is the final part of Wiso estuarine stream which is directly adjacent to the beach. Total bacteria in bottom sediment Wiso estuarine, Jepara ranged between 3,3 x 105 cfu/ml up to 1,2 x 107 cfu/ml. Content of Organic Matter in bottom sediment Wiso estuarine, Jepara ranged between 7,12 % up to 16,57 %. Organic matter was not correlation with total bacteria (P > 0,05) in bottom sediment Wiso estuarine Jepara.
Keywords:Wiso estuary; Total bacteria; Organic Matter; Sediment
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