1Program Studi Manajemen Sumberdaya Perairan, Departemen Sumberdaya Akuatik,, Indonesia
2Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro, Indonesia
BibTex Citation Data :
@article{MARJ24227, author = {Fathul Aziz Hariawansyah and Niniek Widyorini and Churun Ain}, title = {KELIMPAHAN MAKROZOOBENTOS BERDASARKAN STRATIFIKASI SALINITAS DARI HULU – HILIR SUNGAI SIANGKER SEMARANG Macrozoobentos Abundance Based on Salinity Stratification from Upstream - Lower Siangker River Semarang}, journal = {Management of Aquatic Resources Journal (MAQUARES)}, volume = {8}, number = {2}, year = {2019}, keywords = {Salinitas; kelimpahan makrozoobentos; Sungai Siangker}, abstract = { ABSTRAK Sungai sebagai salah satu jenis media hidup bagi organisme perairan, seringkali tidak dapat terhindarkan dari masalah penurunan kualitas perairan sebagai akibat dari perkembangan aktivitas manusia. Sungai Siangker merupakan salah satu subsistem drainase di wilayah Semarang Barat yang bermuara ke Teluk Semarang yang mengalami pendangkalan akibat reklamasi. Tujuan dilakukannya penelitian ini yaitu untuk mengetahui stratifikasi salinitas, komposisi makrozoobentos berdasarkan stratifikasi salinitas, dan hubungan stratifikasi salinitas dengan komposisi makrozoobentos pada perairan Sungai Siangker. Metode yang digunakan pada penelitian ini bersifat deskriptif dengan pendekatan kuantitatif, menggunakan teknik secara sistematik sampling. Untuk mengetahui hubungan kedua variabel dilakukan uji regresi kolerasi. Pengambilan sampel dilakukan pada 9 (Sembilan) titik sampling dari hulu-hilir sungai berdasarkan stratifikasi salinitas dengan jarak antar titik sejauh 200 m pada perairan Sungai Siangker. Nilai salinitas di Sungai Siangker pada Hulu sungai (K1) berkisar antara (0‰ - 4‰) pada Tengah sungai (K2) berkisar antara (20‰ - 23‰), dan pada Hilir sungai (K3) berkisar antara (29‰ - 30‰). Pada stratifikasi salinitas yang berbeda di temukan jenis makrozoobentos yang bermacam-macam dengan kelimpahan yang berbeda pula, seperti pada K1 (0‰ - 4‰) ditemukan jenis Telescopium dan Casidula sp , pada K2 (20‰ - 23‰) ditemukan jenis Terebralia sp dan Cerithidae , dan pada K3 (29‰ - 30‰) ditemukan jenis Terebralia sp, Melanoides , dan Nereidae . Hasil regresi korelasi yang dihasilkan menunjukkan bahwa stratifikasi salinitas di suatu perairan memberikan pengaruh terhadap kelimpahan dan persebaran makrozoobentos. ABSTRACT Rivers as one type of living media for aquatic organisms, cannot be avoided from the problem of decreasing water quality as a result of the development of human activities. Siangker River is one of the drainage subsystems in the West Semarang region which empties into Semarang Bay which have been silting due to reclamation. Study was to determine the salinity stratification, composition of macrozoobenthos based on salinity stratification, and relationship of salinity stratification with the composition of macrozoobenthos in the waters of River Siangker. The method used in this study was descriptive with a quantitative approach, using systematic sampling techniques. To find out the relationship between the two variables, the regression test was conducted. Sampling was carried out on 9 (nine) sampling points from upstream-downstream of the river based on salinity stratification with a distance between points as far as 200 m in the waters of the Siangker River. The salinity value in the Siangker River on the Upper River (K1) ranged from (0‰ - 4‰) to the middle of the river (K2) ranging from (20‰ - 23‰), and downstream (K3) ranged from (29‰ - 30‰). Different strains of salinity were found in various types of macrozoobenthos with different abundances, such as in K1 (0‰ - 4‰) found in the type of Telescopium and Casidula sp, in K2 (20‰ - 23 ‰) found Terebralia sp and Cerithidae, and in K3 (29‰ - 30‰), Terebralia sp, Melanoides, and Nereidae were found. The resulting correlation regression results show that salinity stratification in a waters influences the abundance and distribution of macrozoobenthos. }, issn = {2721-6233}, pages = {56--62} doi = {10.14710/marj.v8i2.24227}, url = {https://ejournal3.undip.ac.id/index.php/maquares/article/view/24227} }
Refworks Citation Data :
ABSTRAK
Sungai sebagai salah satu jenis media hidup bagi organisme perairan, seringkali tidak dapat terhindarkan dari masalah penurunan kualitas perairan sebagai akibat dari perkembangan aktivitas manusia. Sungai Siangker merupakan salah satu subsistem drainase di wilayah Semarang Barat yang bermuara ke Teluk Semarang yang mengalami pendangkalan akibat reklamasi. Tujuan dilakukannya penelitian ini yaitu untuk mengetahui stratifikasi salinitas, komposisi makrozoobentos berdasarkan stratifikasi salinitas, dan hubungan stratifikasi salinitas dengan komposisi makrozoobentos pada perairan Sungai Siangker. Metode yang digunakan pada penelitian ini bersifat deskriptif dengan pendekatan kuantitatif, menggunakan teknik secara sistematik sampling. Untuk mengetahui hubungan kedua variabel dilakukan uji regresi kolerasi. Pengambilan sampel dilakukan pada 9 (Sembilan) titik sampling dari hulu-hilir sungai berdasarkan stratifikasi salinitas dengan jarak antar titik sejauh 200 m pada perairan Sungai Siangker. Nilai salinitas di Sungai Siangker pada Hulu sungai (K1) berkisar antara (0‰ - 4‰) pada Tengah sungai (K2) berkisar antara (20‰ - 23‰), dan pada Hilir sungai (K3) berkisar antara (29‰ - 30‰). Pada stratifikasi salinitas yang berbeda di temukan jenis makrozoobentos yang bermacam-macam dengan kelimpahan yang berbeda pula, seperti pada K1 (0‰ - 4‰) ditemukan jenis Telescopium dan Casidula sp , pada K2 (20‰ - 23‰) ditemukan jenis Terebralia sp dan Cerithidae, dan pada K3 (29‰ - 30‰) ditemukan jenis Terebralia sp, Melanoides, dan Nereidae. Hasil regresi korelasi yang dihasilkan menunjukkan bahwa stratifikasi salinitas di suatu perairan memberikan pengaruh terhadap kelimpahan dan persebaran makrozoobentos.
ABSTRACT
Rivers as one type of living media for aquatic organisms, cannot be avoided from the problem of decreasing water quality as a result of the development of human activities. Siangker River is one of the drainage subsystems in the West Semarang region which empties into Semarang Bay which have been silting due to reclamation. Study was to determine the salinity stratification, composition of macrozoobenthos based on salinity stratification, and relationship of salinity stratification with the composition of macrozoobenthos in the waters of River Siangker. The method used in this study was descriptive with a quantitative approach, using systematic sampling techniques. To find out the relationship between the two variables, the regression test was conducted. Sampling was carried out on 9 (nine) sampling points from upstream-downstream of the river based on salinity stratification with a distance between points as far as 200 m in the waters of the Siangker River. The salinity value in the Siangker River on the Upper River (K1) ranged from (0‰ - 4‰) to the middle of the river (K2) ranging from (20‰ - 23‰), and downstream (K3) ranged from (29‰ - 30‰). Different strains of salinity were found in various types of macrozoobenthos with different abundances, such as in K1 (0‰ - 4‰) found in the type of Telescopium and Casidula sp, in K2 (20‰ - 23 ‰) found Terebralia sp and Cerithidae, and in K3 (29‰ - 30‰), Terebralia sp, Melanoides, and Nereidae were found. The resulting correlation regression results show that salinity stratification in a waters influences the abundance and distribution of macrozoobenthos.
Article Metrics:
Last update:
The Authors submitting a manuscript do so on the understanding that if accepted for publication, copyright of the article shall be assigned to MAQUARES ,Faculty Fisheries and Marine Science Universitas Diponegoro as the publisher of the journal. Copyright encompasses rights to reproduce and deliver the article in all form and media, including reprints, photographs, microfilms, and any other similar reproductions, as well as translations. MAQUARES journal, Faculty Fisheries and Marine Science Universitas Diponegoro and the Editors make every effort to ensure that no wrong or misleading data, opinions or statements be published in the journal. In any way, the contents of the articles and advertisements published in Saintek Perikanan journal are the sole and exclusive responsibility of their respective authors and advertisers.
The Copyright Transfer Form can be downloaded : [Copyright Transfer Form MAQUARES]. The copyright form should be signed originally and send to the Editorial Office in the form of original mail, scanned document or fax :
Editorial Office of MAQUARES, Faculty Fisheries and Marine Science Universitas Diponegoro Jl. Prof. Soedarto, Kampus Undip Tembalang, Semarang, Central Java, Indonesia 50275
Telp./Fax: (024) 7474698
Email: undipmaquares@gmail.com
View statistics
Management of Aquatic Resources Journal (Maquares) (e-ISSN: 2721-6233) is published by Faculty Fisheries and Marine Science Universitas Diponegoro under Creative Commons Attribution-ShareAlike 4.0 International License.