Sholiha, Wirdatus (2017) Pengaruh Salinitas Yang Berbeda Terhadap Pertumbuhan, Produksi Biomassa Dan Klorofil-a Isochrysis Galbana. Sarjana thesis, Universitas Brawijaya.
Abstract
Tujuan penelitian ini yaitu untuk menjelaskan pengaruh salinitas yang berbeda terhadap pertumbuhan dan menentukan salinitas terbaik untuk pertumbuhan, produksi biomassa dan klorofil-a Isochrysis galbana. Metode yang digunakan adalah metode eksperimen RAL dengan 4 perlakuan dan 3 ulangan. Perlakuan penelitian ini menggunakan perbedaan salinitas 5 ppt, 15 ppt, 25 ppt dan 35 ppt. Hasil penelitian menunjukkan bahwa salinitas yang berbeda berpengaruh terhadap pertumbuhan, produksi biomassa dan klorofil-a Isochrysis galbana. Pada penelitian ini didapatkan konsentrasi sel tertinggi sebesar 17,5 x 106 sel mL-1, laju pertumbuhan spesifik 0,344 hari-1, produksi biomassa 0,683 g L-1, dan klorofil-a 3,38 mg L-1 pada salinitas 15 ppt. Berdasarkan hasil penelitian dapat disimpulkan bahwa salinitas 15 ppt dapat menghasilkan pertumbuhan, produksi biomassa dan klorofil-a Isochrysis galbana secara maksimal.
English Abstract
The purpose of this study was to describe the influence of different salinities on the growth, biomass production and chlorophyll-a and determine the best salinity on the growth rate, biomass and chlorophyll-a production of Isochrysis galbana. The method used was a completely randomized design with four treatments and three replications. Different salinities was used in this study of 5 ppt, 15 ppt, 25 ppt, and 35 ppt were investigated. The results showed that different salinities were significantly influence the growth, biomass and chlorophyll-a production of Isochrysis galbana. In this study, the highest cell concentration of 17,5 x 106 sel mL-1, specific growth rate of 0,344 hari-1, biomass production of 0,683 g L-1, and chlorophyll-a of 3,38 mg L-1 were obtained in salinity of 15 ppt. In conclusion, 15 ppt was the best salinity that affect the growth, biomass and chlorophyll-a production of Isochrysis galbana.
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | SKR/FPR/2017/666/051707150 |
| Uncontrolled Keywords: | Isochrysis galbana, Salinitas, Pertumbuhan, Biomassa, Klorofil-a, Isochrysis galbana, Salinities, Growth, Biomass, chlorophyll-a |
| Subjects: | 500 Natural sciences and mathematics > 579 Natural history of microorganisms, fungi, algae > 579.8 Algae / Algae culture / Microalgae--Cultures and culture media |
| Divisions: | Fakultas Perikanan dan Ilmu Kelautan > Manajemen Sumberdaya Perairan |
| Depositing User: | Nur Cholis |
| Date Deposited: | 13 Dec 2017 07:41 |
| Last Modified: | 10 Dec 2020 14:27 |
| URI: | http://repository.ub.ac.id/id/eprint/6977 |
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