1Program Studi Manajemen Sumberdaya Perairan, Departemen Sumberdaya Akuatik, Indonesia
2Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro, Indonesia
BibTex Citation Data :
@article{MARJ14638, author = {Ferdiansyah Ferdiansyah and Agus Hartoko and Niniek Widyorini}, title = {SEBARAN SPASIAL DAN KELIMPAHAN JUVENIL UDANG DI PERAIRAN MUARA SUNGAI WULAN, DEMAK}, journal = {Management of Aquatic Resources Journal (MAQUARES)}, volume = {5}, number = {4}, year = {2017}, keywords = {}, abstract = { ABSTRAK Perairan muara sungai Wulan merupakan wilayah perairan yang sangat penting fungsinya dalam memenuhi kebutuhan masyarakat, karena wilayah perairan tersebut dimanfaatkan para nelayan sebagai tempat penangkapan biota perairan seperti udang. Aktifitas tersebut dapat berpengaruh terhadap siklus hidup udang, kelimpahan maupun sebarannya. Oleh karena itu, informasi tentang sebaran spasial dan kelimpahan juvenil udang dapat digunakan sebagai dasar dalam usaha pengelolaan sumberdaya perikanan berkelanjutan. Penelitian dilakukan pada bulan Mei-Juni 2016 di perairan muara sungai Wulan, Demak yang bertujuan untuk mengetahui jenis-jenis juvenil udang, sebaran spasial kelimpahan juvenil udang dan hubungan faktor fisika-kimia perairan terhadap kelimpahan juvenil udang. Metode yang digunakan yaitu metode Purposive Sampling . Hasil penelitian menunjukan total kelimpahan juvenil udang berjumlah 584 ind/105m 3 terdiri dari 4 genera yang teridentifikasi yaitu Penaeus , Metapenaeus , Macrobrachium , dan Cloridopsis . Jenis juvenil yang paling melimpah adalah genus Metapenaeus dengan hasil tangkapan sebanyak 286 ind/105m 3 . Sebaran kelimpahan juvenil udang yang tertinggi terdapat pada daerah kawasan mangrove yang memiliki kecepatan arus perairan yang lambat dan kedalaman perairan yang tinggi. Berdasarkan hasil uji regresi menunjukkan antara kecepatan arus dan kedalaman perairan berkorelasi dengan kelimpahan juvenil udang. Kata kunci: Muara Sungai, Juvenil Udang, Kelimpahan, Sebaran Spasial ABSTRACT Wulan estuarine is the territorial waters which highly important function in fulfilling the needs of society, because that have been aquatic biota catchment area such as shrimp. Activity can influence the life cycle, the abundance and spreading of shrimp. Therefore, knowing the spatial distribution and the abundance of the shrimp juvenile may provide such information that can be used as a basis for sustainable fisheries resource management efforts. The study is conducted in May to June 2016 in the waters of the Wulan River estuary, Demak aiming to determine the types, spatial distribution and the abundance of the shrimp juvenile. The method used in this study is purposive sampling method. The results show the total of shrimp juvenile abundance amounted to 584 ind/105m 3 consists of 4 genera are identified i.e. Penaeus, Metapenaeus, Macrobrachium, and Cloridopsis. The most abundant of juvenile type is Metapenaeus genus with catches up to 286 ind/105m 3 . The spatial distribution shows the highest abundance of shrimp juvenile is in mangroves area. Based on the regression test results shows the flow speed and depth of the waters with the abundance of juvenile shrimp are correlated. Keywords: Estuary, Shrimp Juvenile, Abundance, Spatial Distribution }, issn = {2721-6233}, pages = {381--387} doi = {10.14710/marj.v5i4.14638}, url = {https://ejournal3.undip.ac.id/index.php/maquares/article/view/14638} }
Refworks Citation Data :
ABSTRAK
Perairan muara sungai Wulan merupakan wilayah perairan yang sangat penting fungsinya dalam memenuhi kebutuhan masyarakat, karena wilayah perairan tersebut dimanfaatkan para nelayan sebagai tempat penangkapan biota perairan seperti udang. Aktifitas tersebut dapat berpengaruh terhadap siklus hidup udang, kelimpahan maupun sebarannya. Oleh karena itu, informasi tentang sebaran spasial dan kelimpahan juvenil udang dapat digunakan sebagai dasar dalam usaha pengelolaan sumberdaya perikanan berkelanjutan. Penelitian dilakukan pada bulan Mei-Juni 2016 di perairan muara sungai Wulan, Demak yang bertujuan untuk mengetahui jenis-jenis juvenil udang, sebaran spasial kelimpahan juvenil udang dan hubungan faktor fisika-kimia perairan terhadap kelimpahan juvenil udang. Metode yang digunakan yaitu metode Purposive Sampling. Hasil penelitian menunjukan total kelimpahan juvenil udang berjumlah 584 ind/105m3 terdiri dari 4 genera yang teridentifikasi yaitu Penaeus, Metapenaeus, Macrobrachium, dan Cloridopsis. Jenis juvenil yang paling melimpah adalah genus Metapenaeus dengan hasil tangkapan sebanyak 286 ind/105m3. Sebaran kelimpahan juvenil udang yang tertinggi terdapat pada daerah kawasan mangrove yang memiliki kecepatan arus perairan yang lambat dan kedalaman perairan yang tinggi. Berdasarkan hasil uji regresi menunjukkan antara kecepatan arus dan kedalaman perairan berkorelasi dengan kelimpahan juvenil udang.
Kata kunci: Muara Sungai, Juvenil Udang, Kelimpahan, Sebaran Spasial
ABSTRACT
Wulan estuarine is the territorial waters which highly important function in fulfilling the needs of society, because that have been aquatic biota catchment area such as shrimp. Activity can influence the life cycle, the abundance and spreading of shrimp. Therefore, knowing the spatial distribution and the abundance of the shrimp juvenile may provide such information that can be used as a basis for sustainable fisheries resource management efforts. The study is conducted in May to June 2016 in the waters of the Wulan River estuary, Demak aiming to determine the types, spatial distribution and the abundance of the shrimp juvenile. The method used in this study is purposive sampling method. The results show the total of shrimp juvenile abundance amounted to 584 ind/105m3 consists of 4 genera are identified i.e. Penaeus, Metapenaeus, Macrobrachium, and Cloridopsis. The most abundant of juvenile type is Metapenaeus genus with catches up to 286 ind/105m3. The spatial distribution shows the highest abundance of shrimp juvenile is in mangroves area. Based on the regression test results shows the flow speed and depth of the waters with the abundance of juvenile shrimp are correlated.
Keywords: Estuary, Shrimp Juvenile, Abundance, Spatial Distribution
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