<em>The research describes the patten of utilization of marine resources based on local wisdom in the Wabula community in Buton district. The data were collected by doing interwiews, observation, documentation, and study of literature. Then the data were analyzed descriptively and kualitatively. The results showed that in utilizing marine resources, Wabula community have a local wisdom called kaombo which is protected marine areas by the custom. When a marine area is designated as a kaombo a ban om the explotation of marine resources in the area applies. The prohibition is intended to provide a respite for the continuation of the proliferation of marine biota in kaombo ecosystem. A violation of the prohibition is subject to strict customary law. To preserve the local wisdom of Wabula community in the utilization of marine resources, then through the regulation of Buton Regent Number 13 of 2018, Wabula was designated as an area Customary Law Community in the management of marine resources based om local customary law. The regulation is considered as an ideal model for strengthening local community institutions in conserving marine resources in a sustainable manner.</em>
Penambahan mikroalga ke dalam sistem bioflok dapat meningkatkan nilai nutrisi bioflok dan kualitas bioflok dalam mengontrol limbah nitrogen media pemeliharaan ikan. Penelitian ini bertujuan untuk mengevaluasi penambahan mikroalga Chlorella sp. dan Spirulina sp. pada sistem bioflok untuk meningkatkan kinerja pertumbuhan ikan nila Oreochromis niloticus. Rancangan penelitian menggunakan rancangan acak lengkap (RAL) dengan 3 perlakuan dan 3 ulangan. Perlakuan penelitian adalah : 1) pemeliharaan ikan nila pada sistem bioflok tanpa penambahan mikroalga (BFT), 2) pemeliharaan ikan nila pada sistem bioflok dengan penambahan Chlorella sp. (BFT C), 3) pemeliharaan ikan nila pada sistem bioflok dengan penambahan Spirulina sp. (BFT S). Hasil penelitian menunjukkan bahwa perlakuan BFT C dan BFT S menunjukkan nilai laju pertumbuhan harian, biomassa akhir yang lebih tinggi daripada perlakuan BFT (P <0,05). BFT C dan BFT S memiliki nilai rasio konversi yang lebih baik dan berbeda nyata dengan perlakuan BFT (P <0,05). Nilai pengukuran kualitas air pada semua media pemeliharaan masih dalam level yang baik untuk pertumbuhan ikan nila.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.