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Journal : Ilmu dan Budaya

ANALISIS KEANEKARAGAMAN JENIS VEGETASI MANGROVE DI KAWASAN HUTAN LINDUNG ANGKE-KAPUK DAN TAMAN WISATA ALAM ANGKE-KAPUK MUARA ANGKE KOTA JAKARTA UTARA Khoe Susanto Kusumahadi; Ahmad Yusuf; Rizky Gautama Maulana
Jurnal Ilmu dan Budaya Vol 41, No 69 (2020): Vol. 41, No 69 (2020)
Publisher : Universitas Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47313/jib.v41i69.890

Abstract

This research based on the tendency of the decline in the function and degradation of mangrove forest areas in the Jakarta Bay, namely AngkeKapuk Protection Forest (HLAK), and Angke-Kapuk Nature Tourism Park (TWA), which can cause this area to be no longer suitable for all life the wild there. Therefore this study aims to determine the diversity of mangrove vegetation types in the HLAK and TWA Angke-Kapuk areas of North Jakarta. By using a descriptive qualitative process research method, with the concept of Magurran (1987), it was concluded that Diversity (H ') in HL AngkeKapuok and TWA Angke-Kapuok in each stand was classified as low, namely tree H' = 1.03, tillers H '= 1.56 and seedling H '= 1.23. The composition of mangrove vegetation types recorded at HL Angke-Kapuk and TWA AngkeKapuk contained 11 tribes, 14 genera and 16 species. The highest Importance Value Index in HL Angke-Kapuk and TWA Angke-Kapuk each of the stands starting from seedlings and tree species are Aviennia marina with a seedling value of 205.15%, sapling rate175.01% and tree level 225.72%.
ANALISIS KEANEKARAGAMAN JENIS BURUNG DI KAWASAN PANTAI INDAH KAPUK KOTA JAKARTA UTARA Khoe Susanto Kusumahadi
Jurnal Ilmu dan Budaya Vol 41, No 69 (2020): Vol. 41, No 69 (2020)
Publisher : Universitas Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47313/jib.v41i69.892

Abstract

This research based on a number of bird species in the Pantai Indah Kapuk area that can be used as key species where their presence in an ecosystem can indirectly affect the presence of other species. However, the existence of mangrove forests in Jakarta Bay is very vulnerable to land conversion and exploitation so that it can affect changes directly or indirectly at the level of diversity of bird species. Using qualitative research methods through the concepts of Magurran (1988) and Krebs (1985), it was concluded that the highest diversity of bird species is in plot 4 and plot 1. Higher diversity index values at this location compared to other locations are considered. due to the presence of a number of vegetation the birds take shelter and become a food source. Another factor that is not close to human activity. Hutchinson test results for plot 4 and plot 1 show that there are significant differences between the two habitats.