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Budidaya Hijauan Pakan Ternak dan Pengolahan Pembuatan Silase di Desa Pringgasela Selatan, Kecamatan Pringgasela, Kabupaten Lombok Timur Ramadhan, Aldy; Prayoga, Akbar; Alfany, Chalida; Safitri, Desti Suci; Isrori, Indah Nahdiat; Suara, M. Teguh Jaka Satya Samudra Jati; Muliadi, Muliadi; Khotimah, Yulia Azmi; Ayub, Syahrial; Zuhdi, Muhammad; Syamsuddin, Syamsuddin
Jurnal Pengabdian Masyarakat Sains Indonesia (Indonesian Journal Of Science Community Services) Vol. 4 No. (1) (2022)
Publisher : Universitas Mataram

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Abstract

South Pringgasela is one of the villages in the Pringgasela, East Lombok, West Nusa Tenggara, Indonesia. South Pringgasela Village is one of 10 villages and sub-districts in the Pringgasela sub-district. South Pringgasela village has a lot of forage, namely elephant grass (Pennisetum purpureum) and drast elephant grass (Pennisetum purpureum CV. Mott). The people of South Pringgasela mostly work as farmers and planters. Farmers in the village of South Pringgasela still use the traditional method. Therefore we provide training in the manufacture of fermented feed in the form of silage. Silage is animal feed that has a high water content, processed through a fermentation process with the help of micro-organisms. The process is carried out under anaerobic conditions or without oxygen, either with the addition of or without the addition of preservatives. With this silage making training, it aims to introduce livestock technology to farmers in South Pringgasela village, especially in the Kedondong area. Keywords: Silage, Pennisetum purpureum CV. Mott, P., Sotuh Pringgasela
Estimation of Carbon Content in Mangrove Stands in The Santong Bay Mangrove Ecotourism Area Sumbawa Regency Safitri, Desti Suci; Latifah, Sitti; Valentino, Niechi
Jurnal Biologi Tropis Vol. 24 No. 4 (2024): Oktober - Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i4.7917

Abstract

This study aims to analyze the vegetation composition, estimate biomass content, and examine carbon storage in mangrove stands in the Mangrove Ecotourism Area of Teluk Santong. The research employs a descriptive method to provide insights into natural phenomena or community relations by studying existing issues based on collected data, which is then processed through data presentation, analysis, and drawing conclusions. *Rhizophora apiculata* species dominate the mangrove area, with the highest Importance Value Index (IVI) for tree level reaching 365.50%. The estimated carbon stored in the mangrove stands is 3.07 tons/ha, with a biomass of 6.53 tons/ha and carbon dioxide storage of 76.52 tonsCO₂/ha. Carbon storage in a particular mangrove species increases with the growth in individual tree diameter. *Rhizophora apiculata* has higher density, diameter, and biomass values than *Avicennia alba*. Additionally, the CO₂ absorption capacity of *Rhizophora apiculata* is much higher than that of *Avicennia alba*, reaching 69 tons CO₂/ha.