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DISEMINASI HASIL RISET KEANEKARAGAMAN HAYATI UNTUK MASYARAKAT MELALUI PROGRAM PENDIDIKAN KONSERVASI Setia, Tatang Mitra; Hutabarat, Herda Pamela; Kusumahadi, Khoe Susanto
BERITA BIOLOGI Vol 6, No 1 (2002)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Indonesia, walaupun sebagai negara yang kaya akan keragaman hayati, namun dewasa ini mengalami berbagai tekanan terhadap keanekaragaman ini.Tekanan-tekanan ini bersumber dari dua masalah utama yaitu pertama, pembangunan yang tanpa memperhatikan keseimbangan alam sehingga telah menimbulkan perubahan yang merusak, dan kedua, meningkatnya populasi (penduduk).Perlu langkah-langkah untuk melestarikan alam dan fungsinya di Indonesia, secara serentak dan lintas sektoral {total football),demi meningkatkan daya dukung alam itu sendiri.Oleh karena itu, pelestarian alam ini harus menjadi pola perilaku hidup.Untuk membentuk pola perilaku ini perlu dilaksanakan 2 program utama yaitu a) pendidikan pelestarian alam dan lingkungan dan b) pendidikan etika dan moral.Pendidikan konservasi dan lingkungan selain sebagai langkah awal dalam strategi pelestarian alam, juga dipandang sebagai salah satu media untuk desiminasi hasil riset dan pengembangan dalam bidang keanekagaraman hayati.Aspek diseminasi dibahas dalam makalah ini.

WATAK DAN SIFAT TANAH AREAL REHABILITASI MANGROVE TANJUNG PASIR, TANGERANG Khoe Susanto Kusumahadi
VIS VITALIS Jurnal Ilmiah Biologi Vol 1, No 1 (2008): VIS VITALIS
Publisher : Fakultas Biologi Universitas Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (59.235 KB)

Watak dan sifat tanah ini hasil pengukuran kelompok penelitian di areal rehabilitasi mangrove di Tanjung Pasir, Tangerang, Jawa Barat yang dilakukan Tim Fakultas Biologi Unas dan P2O LIPI Jakarta. Keadaan tanah di areal ini untuk pH tanah tidak menjadi persoalan. Bahan organik dalam keadaan berkembang, agregasi tanah tidak menjadi mantap, sehingga mudah terurai dan menjadi perosalan untuk ketegakan tanaman penghijauan. Kegaraman, terutama tanah di areal pematang tambak menjadi persoalan karena garam yang tinggi ini dikawatirkan mengganggu pertumbuhan. Unsur hara secara umum pada tanah di areal rehabilitasi tidak menjadi persoalan. Untuk menunjang keberhasilan dalam rehabilitasi mangrove di areal ini, perlu dilakukan pengaturan kelengasan tanah. Selain itu perlu diperhatikan keberadaan unsur beracun (B, S, H2S, FeS) yang kemungkinan terbentuk di bawah tegakan Rhizophora.

DISEMINASI HASIL RISET KEANEKARAGAMAN HAYATI UNTUK MASYARAKAT MELALUI PROGRAM PENDIDIKAN KONSERVASI Tatang Mitra Setia; Herda Pamela Hutabarat; Khoe Susanto Kusumahadi
BERITA BIOLOGI Vol 6, No 1 (2002)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v6i1.1183

Indonesia, walaupun sebagai negara yang kaya akan keragaman hayati, namun dewasa ini mengalami berbagai tekanan terhadap keanekaragaman ini.Tekanan-tekanan ini bersumber dari dua masalah utama yaitu pertama, pembangunan yang tanpa memperhatikan keseimbangan alam sehingga telah menimbulkan perubahan yang merusak, dan kedua, meningkatnya populasi (penduduk).Perlu langkah-langkah untuk melestarikan alam dan fungsinya di Indonesia, secara serentak dan lintas sektoral {total football),demi meningkatkan daya dukung alam itu sendiri.Oleh karena itu, pelestarian alam ini harus menjadi pola perilaku hidup.Untuk membentuk pola perilaku ini perlu dilaksanakan 2 program utama yaitu a) pendidikan pelestarian alam dan lingkungan dan b) pendidikan etika dan moral.Pendidikan konservasi dan lingkungan selain sebagai langkah awal dalam strategi pelestarian alam, juga dipandang sebagai salah satu media untuk desiminasi hasil riset dan pengembangan dalam bidang keanekagaraman hayati.Aspek diseminasi dibahas dalam makalah ini.

Diversity Species and Structure of Mangrove Vegetation in Conservation Forest and Angke Nature Park North Jakarta Wulandari, Annisa; Wibisono, Muhamad Arif; Kusumahadi, Khoe Susanto; Hamdani, Moh.
Jurnal ILMU DASAR Vol 25 No 2 (2024)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/jid.v25i2.34761

Mangrove is important life support ecosystems in coastal and marine areas that have bio-ecological and socio-economic functions. Mangroves are found in tidal areas that have the ability to grow in salty waters and have a role as a barrier to abrasion. Mangrove plants have special adaptability to the environment such as adaptation to low oxygen levels, high salinity and less stable soils. Indonesia has the largest mangrove ecosystem and the highest biodiversity in the world. This study aims to determine the index of diversity and structure of mangrove communities in Hutan Lindung Angke-Kapuk (HLAK) and Taman Wisata Angke (TWA) Angke-Kapuk which is divided into 11 points. The research was carried out on November 15 to 30, 2021 using purposive sampling techniques based on the representation element, which took 5% of the total area and the shape of a square plot with a size of 50x50 meters. The results showed that 11 family, 12 genus and 15 species of mangroves were found, the type was divided into 8 species of true mangroves and 7 species of mangroves followed. The extinction rate of mangrove species in HLAK and TWA Angke-Kapuk amounted to 1.25. The level of type similarity between research points in the HL Angke-Kapuk and TWA Angke Kapuk areas in 2020 and 2021, showed a slight change in the level of type similarity at each point. The dominant type of seedling and sapling tree level is the Avicennia marina type. Mangrove diversity index (H’) in the area of HLAK and TWA Angke Kapuk is 1.6.

Perbandingan Komposisi dan Struktur Komunitas Makroalga antara Pulau Semak Daun dan Pulau Pramuka di Taman Nasional Kepulauan Seribu, DKI Jakarta: Comparison of Macroalgae Community Composition and Structure between Semak Daun Island and Pramuka Island in Kepulauan Seribu National Park, DKI Jakarta Setia, Tatang Mitra; Kusumahadi, Khoe Susanto; Handayani, Sri; Fadhillah, Hilwa Syifa
Jurnal Sumberdaya Hayati Vol. 10 No. 3 (2024): 2024
Publisher : Departemen Biologi, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsdh.10.3.143-149

Kepulauan Seribu have diverse biodiversity, one of which is macroalgae located in the Tourism Utilization Zone and the residential zone. Environmental factors, such as substrate, water quality and the presence of human activities, are very different on each island. The purpose of this study was to determine the differences in the composition and structure of macroalgae communities on islands in the Tourism Utilization Zone, Semak Daun Island and islands in the Settlement Zone, Pramuka Island. Settlement Zone, Pramuka Island. The method used is a quadrat transect. 16 types of macroalgae were found on Semak Daun Island and 26 types of macroalgae on Pramuka Island. The diversity value on Semak Daun Island is categorized as moderate with a value of 1.84 and on Pramuka Island is categorized as moderate with a value of 2.64. The highest INP value on Semak Daun Island is Sargassum binderi and the highest INP on Pramuka Island is Halimeda macroloba.

Composition and Diversity of Avifauna Species in the Angke-Kapuk Protected Forest Area, North Jakarta Kusumahadi, Khoe Susanto; Husein, Haris Zakian; Hamdani, Moh.
Journal of Tropical Biodiversity Vol 4 No 3 (2024): August 2024
Publisher : Universitas Nasional Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59689/bio.v4i3.231

Birds are a good indicator for identifying areas rich in biodiversity, including environmental changes and problems. The reduced number of birds also indicates environmental degradation. Birds play an important role in an ecosystem in maintaining biological balance. These roles include pollinating plants, controlling insect populations and playing a role in the dispersal of plant seeds. In fact, several species of birds are considered key species where their presence in an ecosystem can indirectly influence the existence of other species. Birds need a habitat that acts as a source of food, a place to socialize, reproduce, take shelter, rest and nest. The mangrove area in the Angke-Kapuk Muara Angke Protected Forest is an important bird area or Import Bird Area. The method used is the Visual Encounter Survey (VES). Each species of avifauna found at the observation location was recorded and counted. Bird watching is carried out in the morning at 06.30 – 09.30 WIB. Observations are carried out using a transect route, that is, the observer will walk along the existing observation route. This research will be carried out in the Pantai Indah Kapuk area, namely in the Angke-Kapuk Muara Angke Protected Forest, North Jakarta. This research was conducted in November 2023. This research aims to determine the species composition and diversity of avifauna species at Pantai Indah Kapuk, North Jakarta. Based on the results of research conducted at 11 locations in the Pantai Indah Kapuk area, it was found that there were 62 species of birds from 31 families. The highest number of bird species was found in plot 1, namely 44 species belonging to 24 families and plot 9, namely 36 species belonging to 23 families.

Diversity of Macroalgae Species on Pramuka Island and Kotok Besar Island, Thousand Island Regency, DKI Jakarta Province Ainisyifa, Ulfa; Setia, Tatang Mitra; Kusumahadi, Khoe Susanto; Handayani, Sri
Journal of Tropical Biodiversity Vol 5 No 2 (2025): April 2025
Publisher : Universitas Nasional Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59689/bio.v5i2.269

Indonesia's coastal and marine ecosystems, including coral reefs, mangroves, and seagrass beds, play critical roles in maintaining biodiversity and ecological balance while providing essential ecosystem services such as coastal protection and food resources. This study evaluates the health of aquatic ecosystems on Pramuka Island and Kotok Besar Island by assessing macroalgal diversity and water quality parameters. Using a survey method with quadratic transects, we analyzed species composition, Shannon-Wiener diversity index, and important value index (IVI) of macroalgae, alongside measurements of physical (temperature, salinity, brightness, depth, current speed) and chemical (pH, dissolved oxygen) water parameters. Results identified 26 macroalgal species on Pramuka Island and 19 on Kotok Besar Island, with moderate diversity indices (H’=2.64 and H’=2.26, respectively). The dominant species were Halimeda macroloba (Chlorophyta) and Hypnea asperi (Rhodophyta) on Pramuka Island, and Halimeda macroloba (Chlorophyta) and Sargassum binderi (Phaeophyta) on Kotok Besar Island. Water quality across both islands remained within optimal ranges for macroalgal growth. These findings underscore the ecological significance of macroalgal communities as bioindicators and highlight the need for targeted conservation strategies to preserve these ecosystems amid rising anthropogenic pressures.

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