Program Studi Manajemen Sumberdaya Perairan, Jurusan Perikanan, Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro, Indonesia
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@article{MARJ7095, author = {Chrysalina Indrastuti and Bambang Sulardiono and Max Muskananfola}, title = {KAJIAN INTENSITAS CAHAYA YANG BERBEDA TERHADAP KONSENTRASI KLOROFIL-a PADA PERTUMBUHAN MIKROALGA Spirulina platensis DALAM SKALA LABORATORIUM}, journal = {Management of Aquatic Resources Journal (MAQUARES)}, volume = {3}, number = {4}, year = {2014}, keywords = {Pertumbuhan Spirulina platensis; Kandungan Klorofil-a; Intensitas cahaya}, abstract = { Salah satu mikroalga yang telah banyak dimanfaatkan adalah Spirulina platensis. Pigmen klorofil-a pada S. platensis merupakan pigmen fotosintesis. Cahaya merupakan salah satu faktor lingkungan yang sangat berpengaruh dalam budidaya mikroalga. Tujuan penelitian ini adalah untuk mengetahui pengaruh perbedaan intensitas cahaya terhadap kepadatan dan kandungan klorofil-a S. platensis , mengetahui intensitas cahaya terbaik. Metode yang digunakan dalam penelitian ini adalah metode eksperimen laboratorium. Rancangan percobaan yang digunakan adalah rancangan acak lengkap (RAL) dengan tiga perlakuan (16 watt, 23 watt, 45 watt), tiga kali ulangan. Analisis dan pengolahan data menggunakan program SPSS 20. Hasil uji ANOVA menunjukan bahwa cahaya tidak berpengaruh nyata pada Kandungan Klorofil-a S. platensis. dan Intensitas cahaya terbaik pada kandungan Klorofil-a dari lampu 23 watt. One of the species of microalgae that has been widely utilized is Spirulina platensis. Pigments of Chlorophyll-a in S. platensis are photosynthesis pigments. Light is one of the environmental factor that is very influential in cultivating microalgae. This study was aimed to know the effects of different light intensities on the density and chlorophyll-a content of S. platensis, to know the best light intensities. The methods used in this research is a method of laboratory experiments. This study was using random sampling methods with three treatment of three different light intensities (16 watt, 23 watt and 45 watt), and three repetition. Analysis and data processing was using SPSS 20 program. The result of ANOVA test showed that light not effect on the chlorophyll-a content of S. platensis, and the best light Intensites for the chlorophyll-a Content on the 23 lamp. }, issn = {2721-6233}, pages = {169--174} doi = {10.14710/marj.v3i4.7095}, url = {https://ejournal3.undip.ac.id/index.php/maquares/article/view/7095} }
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Salah satu mikroalga yang telah banyak dimanfaatkan adalah Spirulina platensis. Pigmen klorofil-a pada S. platensis merupakan pigmen fotosintesis. Cahaya merupakan salah satu faktor lingkungan yang sangat berpengaruh dalam budidaya mikroalga. Tujuan penelitian ini adalah untuk mengetahui pengaruh perbedaan intensitas cahaya terhadap kepadatan dan kandungan klorofil-a S. platensis, mengetahui intensitas cahaya terbaik. Metode yang digunakan dalam penelitian ini adalah metode eksperimen laboratorium. Rancangan percobaan yang digunakan adalah rancangan acak lengkap (RAL) dengan tiga perlakuan (16 watt, 23 watt, 45 watt), tiga kali ulangan. Analisis dan pengolahan data menggunakan program SPSS 20. Hasil uji ANOVA menunjukan bahwa cahaya tidak berpengaruh nyata pada Kandungan Klorofil-a S. platensis. dan Intensitas cahaya terbaik pada kandungan Klorofil-a dari lampu 23 watt.
One of the species of microalgae that has been widely utilized is Spirulina platensis. Pigments of Chlorophyll-a in S. platensis are photosynthesis pigments. Light is one of the environmental factor that is very influential in cultivating microalgae. This study was aimed to know the effects of different light intensities on the density and chlorophyll-a content of S. platensis, to know the best light intensities. The methods used in this research is a method of laboratory experiments. This study was using random sampling methods with three treatment of three different light intensities (16 watt, 23 watt and 45 watt), and three repetition. Analysis and data processing was using SPSS 20 program. The result of ANOVA test showed that light not effect on the chlorophyll-a content of S. platensis, and the best light Intensites for the chlorophyll-a Content on the 23 lamp.
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