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PEMANFAATAN TANAMAN Azolla pinnata UNTUK MENJAGA KUALITAS AIR PADA KOLAM PEMELIHARAAN IKAN PLATY PEDANG (Xiphophorus helleri) DI DESA KARANG BONGKOT, KECAMATAN LABUAPI, KABUPATEN LOMBOK BARAT Damai Diniariwisan; Thoy Batun Citra Rahmadani; Muhammad Sumsanto; Wastu Ayu Diamahesa; Yuliana Asri; Rangga Idris Affandi; Zaenal Abidin
Jurnal Pengabdian Perikanan Indonesia Vol 2 No 3 (2022): Jurnal Pengabdian Perikanan Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppi.v2i3.1762

Abstract

Karang Bongkot Village, is one of the villages in Labuapi District, West Lombok, where one of the economic sources of residents from the fisheries sector is ornamental fish cultivation. The obstacle often faced by cultivators is the condition of the water which is easily dirty due to the buildup of leftover feed and feces from fish. The purpose of this community service activity is to provide knowledge about the use of Azolla pinnata plants to maintain water quality in Platy Sword fish farming ponds. This activity was held on October 1, 2022 at the residence of Mr. Andik who is one of the Platy Sword fish cultivators. The method of implementing this activity includes direct practice accompanied by discussion. The result of the activity is the application of the use of Azolla plants as phytoremediation agents to maintain water quality in Platy Sword fish ponds. In addition, several other benefits of the Azolla plant itself were presented, such as a mixture of animal feed ingredients and the basic ingredients of natural fertilizers
Introduksi Teknologi Budidaya Rumput Laut Sargassum sp. Untuk Produksi Bioethanol Nunik Cokrowati; Yuliana Asri; Salnida Yuniarti Lumbessy; Rangga Idris Affandi; Nuri Muahiddah; Sukartono; Muhammad Marzuki; Thoy Batun Citra Rahmadani; Irika Devi Anggraini; Septhian Marno
Jurnal Pengabdian Magister Pendidikan IPA Vol 7 No 2 (2024): April-Juni
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v7i2.8185

Abstract

Abstract: Sargassum sp. seaweed is included in the category of brown macro algae that has not been cultivated and has not been optimally utilized. Sargassum sp. has economic value because it contains alginate and iodine which are utilized in the food, pharmaceutical, cosmetic, and textile industries. Sargassum sp. has a high carbohydrate content that can be converted into bioethanol and bioenergy. So that this potential can be developed to improve the community's economy and increase efforts to protect the environment from pollution from the use of fossil fuels. Sargassum sp. seaweed can be found in the waters of Gerupuk, Sengkol Village, Pujut District. Gerupuk is a hamlet that is included in the Mandalika Creative Economic Zone, among the community's livelihood activities is seaweed cultivation. Seaweed farmers in Gerupuk only cultivate K. alvarezii seaweed. They only know Sargassum sp. as a seaweed that grows wild and has no economic value. Sargassum sp. in Gerupuk is not utilized, so it needs to be educated on its benefits and utilization. This community service activity will be carried out in Gerupuk Hamlet, Sengkol Village, Pujut District, Central Lombok Regency. The output targets of this community service activity are appropriate technology for the cultivation of Sargassum sp. for bioethanol production, publications at national community service seminars and articles published in national community service journals indexed by sinta. The stages of implementing this activity are coordination of activities, counseling, demonstration of Sargassum sp. seaweed cultivation, mentoring, evaluation of activities, and collaboration with the Lombok Marine Aquaculture Center (BPBL). The expected results of this activity are that seaweed farmers in Gerupuk can cultivate Sargassum sp. to improve the household economy and the community economy. Keywords: Seaweed, Sargassum sp., cultivation, bioenergy, bioethanol.