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Coastal Biodiversity Of Tidung & Rambut Islands: Mangrove And Coral Reef Conservation Program Basuki Wicaksono; Tiaraningrum; Fauziah Ilmi; Fauzan Cholifatullah; Silvia Hasan; Nonon Saribanon
Journal of Tropical Biodiversity Vol 3 No 1 (2022): December 2022
Publisher : Universitas Nasional Jakarta

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Abstract

Kepulauan Seribu have different characteristics ecosystem to conduct in increasing of tourism and fishery activities. Thus, there is a need for efforts to restore damaged habitats as a result of tourism activities. Restoration of mangroves and coral reefs needs to be carried out to maintain existing natural resources. Based on this background, the research aims to determine the survival rate, composition, diversity and evenness of mangrove and coral reefs in Research area. The research was conducted in three location (Tidung Island, Rambut Island, and PT.Pertamina Plumpang) held along in May untill October 2022. The method for plant vegetation and mangrove based by quadran and non-transect sampling as the 10% representation of area, meanwhile in fauna method based by VES (Visual Encounter Survey), also Coral based by LIT (Line Intercept Transect). The diversity index value of flora is 3,176 in PT.Pertamina Plumpang, classified as high. The evenness index is 0.808; relatively high. The estimated value of biomass and carbon stock of plant tree in PT.Pertamina Plumpang is 57314,01 ton/Ha. The persentage existence of Mangrove in Tidung Island is 33%; Rambut Island 37%. The survival rate persentage of coral in Tidung Island is 97% existence, despite 3% in mortality. The composition of avifauna in PT.Pertamina Plumpang is 12 species include in 10 family. The avifauna diversity index value is 1.88, which indicates in medium category. The evenness index value of avifauna is 0.75, which is a high value. The composition of herpetofauna include in 2 species, besides in insecta found 6 species.
INOVASI PUPUK CAIR BERBASIS LIMBAH ORGANIK: STUDI KASUS WARAKAS, TANJUNG PRIOK, JAKARTA UTARA Nonon Saribanon; Alvira Noer Effendi; Astri Oktavina; Fauziah Ilmi; Muhammad Firdaus Rafzansani
Jurnal Abdimas Bina Bangsa Vol. 5 No. 1 (2024): Jurnal Abdimas Bina Bangsa
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/jabb.v5i1.925

Abstract

Challenges in achieving food security are increasingly profound, technological advances, rapid population growth, and changes in consumption patterns that affect the waste management paradigm, creating a context to support the emergence of liquid fertilizer innovation based on organic waste. Warakas is an interesting case study in the effort to achieve sustainable agriculture through organic waste management. The training in Warakas was implemented with a scientific and educational approach aimed at providing better knowledge to the community about the benefits of sustainable organic waste management. The participation of 15 participants reflected positive results, where 85% were active in sorting organic waste, 80% understood the fermentation process, 75% understood the use of additional materials, and 90% of participants showed understanding in utilizing organic waste into organic liquid fertilizer. Community participation contributes to reducing organic waste that can pollute the environment. As a positive step, this initiative creates a sustainable development model in Warakas and surrounding areas and opens up opportunities for improving the community's welfare