LALU, SOFYAN SATRIA JAYA (2022) PENGARUH BERAT BIBIT TERHADAP PERTUMBUHAN RUMPUT LAUT Kappaphycus alvarezii PADA KAWASAN BUDIDAYA TERINTEGRASI TELUK EKAS KABUPATEN LOMBOK TIMUR. S1 thesis, Universitas Mataram.
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Abstract
Abstract: Integrated marine aquaculture or known as Integrated Multi-Tropical Aquaculture (IMTA) is an alternative development in aquaculture activities under the concept of environmental conservation. Waste generated by aquaculture activities in marine waters in the form of uneaten food residue or metabolic waste in the form of feces will be absorbed and utilized by seaweed for its growth process. There are several important aspects in supporting the success of seaweed cultivation including the use of the right weight of seeds at the beginning of cultivation activities. The purpose of this study was to analyze the effect of seedling weight on the growth of Kappaphycus Alvarezii seaweed cultivated in integrated cultivation areas and to determine the best use of seed weight. This study used a completely randomized design (CRD) consisting of 4 treatments and 3 replications to obtain 12 experimental units. The treatments used were the initial seedling weights of 50 g, 100 g, 150 g, and 200 g. The results showed that the effect of different seed weight on the integrated cultivation system with the longline method showed that the absolute average growth obtained ranged from 57.67 g to - 149.00 g while the average specific growth rate of seaweed ranged from 1.28%/day to - 3 ,31%/day and the best chlorophyll-a was found in the 50 g treatment with a value range of 0.628 mg/L to - 1.520 mg/L. It can be concluded that the use of seed weight gave a significantly different effect on the absolute growth and specific growth rate of Kappaphycus Alvarezii seaweed that was cultivated in an integrated manner and the use of the best seed weight with the best weight was 50 g. The suggestion from this research is that further research needs to be carried out on the cultivation of Kappaphycus Alvarezii seaweed which is cultivated in an integrated area using a smaller initial seed weight.
| Item Type: | Thesis (S1) |
|---|---|
| Keywords (Kata Kunci): | Keywords: Integrated Aquaculture Systems, Kappaphycus Alvarezii, Effect of Seedling Weight |
| Subjects: | S Agriculture > SB Plant culture |
| Divisions: | Fakultas Pertanian |
| Depositing User: | Rini Trisnawati |
| Date Deposited: | 02 Jun 2022 03:44 |
| Last Modified: | 02 Jun 2022 03:44 |
| URI: | http://eprints.unram.ac.id/id/eprint/29119 |
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