1Jurusan Ilmu Kelautan, Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro, , Indonesia
2Jl. Prof. Soedarto, S.H., Tembalang, Semarang, Indonesia, 50275, Indonesia
BibTex Citation Data :
@article{IK.IJMS6778, author = {Dwi Ismunarti}, title = {Analisis Komponen Utama pada Hubungan Distribusi Spasial Komunitas Fitoplankton dan Faktor Lingkungan (Principal Component Analysis on the Relationship between Spatial Distribution of Phytoplankton and Environmental Factors )}, journal = {ILMU KELAUTAN: Indonesian Journal of Marine Sciences}, volume = {18}, number = {1}, year = {2014}, keywords = {}, abstract = { Fitoplankton mempunyai peranan sangat penting dalam kesuburan suatu perairan. Kondisi dan distribusi dari fitoplankton sangat dipengaruhi oleh berbagai parameter lingkungan. Analisis ordinasi dengan Analisi Komponen Utama telah dilakukan untuk mengkaji komunitas fitoplankton dan hubungannnya dengan beberapa parameter lingkungan di perairan Kepulauan Karimunjawa Jepara , Jawa Tengah. Pengamatan terhadap parameter pH, oksigen terlarut, fosfat, nitrat , suhu dan salinitas perairan, serta fitoplankton dilakukan di 16 stasiun. Hasil analisis menunjukkan KU I dicirikan oleh stasiun penelitian dengan kelimpahan kelas Baccilariaphyceae yang tinggi dan kelas Dinophyceae yang rendah. Sedangkan KU II dicirikan oleh stasiun penelitian dengan kelimpahan kelas Baccilariaphyceae yang rendah dan kelas Dinophyceae yang tinggi. Kelimpahan kelas Baccilariaphyceae berhubungan secara negatif dengan konsentrasi fosfat dan berkorelasi positif dengan konsentrasi nitrat. Faktor lingkungan yang lain tidak menunjukkan adanya hubungan secara statistik. Kata kunci : a nalisis komponen utama, fitoplankton , faktor lingkungan Phytoplankton have a very important role in the waters fertility. Conditions and distribution of phytoplankton is strongly influenced by various environmental parameters. Analysis ordination with Principal Component Analysis has been carried out in studying phytoplankton community and its relationship with several environmental parameters in Karimunjawa waters Jepara Central Java. Observation of the parameters pH, dissolved oxygen, phosphate, nitrate, water temperature and salinity, and phytoplankton were done at 16 stations. The results of the study show that Principal Component I is characterized by the abundance of Baccilariaphyceae high and Dinophyceae low. While Principal Component II is characterized by the abundance of Baccilariaphyceae low and Dinophyceae high. There was negative correlation between phytoplankton abundance with phosphate concentration and positive correlation with nitrate concentration. Other environmental factors did not show any statistically significant correlation. Keywords: principal component analysis, phytoplankton, environmental factors }, issn = {2406-7598}, pages = {14--19} doi = {10.14710/presipitasi.v%vi%i.442-457}, url = {https://ejournal.undip.ac.id/index.php/ijms/article/view/6778} }
Refworks Citation Data :
Fitoplankton mempunyai peranan sangat penting dalam kesuburan suatu perairan. Kondisi dan distribusi dari fitoplankton sangat dipengaruhi oleh berbagai parameter lingkungan. Analisis ordinasi dengan Analisi Komponen Utama telah dilakukan untuk mengkaji komunitas fitoplankton dan hubungannnya dengan beberapa parameter lingkungan di perairan Kepulauan Karimunjawa Jepara, Jawa Tengah. Pengamatan terhadap parameter pH, oksigen terlarut, fosfat, nitrat, suhu dan salinitas perairan, serta fitoplankton dilakukan di 16 stasiun. Hasil analisis menunjukkan KU I dicirikan oleh stasiun penelitian dengan kelimpahan kelas Baccilariaphyceae yang tinggi dan kelas Dinophyceae yang rendah. Sedangkan KU II dicirikan oleh stasiun penelitian dengan kelimpahan kelas Baccilariaphyceae yang rendah dan kelas Dinophyceae yang tinggi. Kelimpahan kelas Baccilariaphyceae berhubungan secara negatif dengan konsentrasi fosfat dan berkorelasi positif dengan konsentrasi nitrat. Faktor lingkungan yang lain tidak menunjukkan adanya hubungan secara statistik.
Kata kunci: analisis komponen utama, fitoplankton, faktor lingkungan
Phytoplankton have a very important role in the waters fertility. Conditions and distribution of phytoplankton is strongly influenced by various environmental parameters. Analysis ordination with Principal Component Analysis has been carried out in studying phytoplankton community and its relationship with several environmental parameters in Karimunjawa waters Jepara Central Java. Observation of the parameters pH, dissolved oxygen, phosphate, nitrate, water temperature and salinity, and phytoplankton were done at 16 stations. The results of the study show that Principal Component I is characterized by the abundance of Baccilariaphyceae high and Dinophyceae low. While Principal Component II is characterized by the abundance of Baccilariaphyceae low and Dinophyceae high. There was negative correlation between phytoplankton abundance with phosphate concentration and positive correlation with nitrate concentration. Other environmental factors did not show any statistically significant correlation.
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