DITYA ANGELITA WANUDYA, . (2024) HUBUNGAN TINGKAT KEHIJAUAN TERHADAP KEKAYAAN DAN KEANEKARAGAMAN JENIS KUPU-KUPU DI SEPANJANG GRADIEN PERKOTAAN JAKARTA. Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.
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Abstract
Kenaikan laju urbanisasi di perkotaan menyebabkan terjadinya peluang fragmentasi habitat dan menurunnya tingkat kehijauan di wilayah perkotaan. Adanya konversi lahan hijau di perkotaan menyebabkan menurunnya keanekaragaman kupu-kupu. Penyebaran dan keanearagaman jenis kupu-kupu dipengaruhi oleh faktor lingkungan seperti suhu, kelembaban, curah hujan, topografi, dan vegetasi. Penelitian ini bertujuan untuk mengetahui pola sebaran kupu-kupu serta hubungan antara tingkat kehijauan penunjang taman kota keanekaragaman dan kekayaan kupu-kupu yang terdapat di Jakarta. Penelitian ini dilaksanakan dengan menentukan wilayah dengan metode cluster random sampling dan pengambilan sampling kupu-kupu dengan menggunakan telusur jalur yang dibagi menjadi 5 titik sampling dengan jarak antara titik sejauh 150 meter. Berdasarkan hasil penelitian dapat disimpulkan bahwa nilai keanekaragaman jenis kupu-kupu yang ditemukan pada 10 taman kota berada pada rentang rendah sampai indeks keanekaragaman jenis sedang sedangkan indeks kekayaan jenis kupu-kupu yang termasuk dalam kategori tingkat kekayaan jenis rendah. Pola penyebaran keanekaragaman dan kekayaan jenis kupu-kupu semakin mengarah ke selatan dan semakin mengarah timur itu semakin banyak, sedangkan untuk Jakarta bagian pusat terlihat bahwa keanekaragaman jenis kupu-kupu semakin sedikit. Korelasi antara kehijauan dengan kekayaan dan keanekaragaman jenis kupu-kupu memiliki korelasi positif tetapi tidak linier dimana hasilnya tidak bisa dijadikan prediksi yang akurat yang disebabkan oleh ketidaklinieran tersebut. Kata kunci: kupu-kupu, keanekaragaman, NDVI, biodiversitas urban The increase in the rate of urbanization in cities causes opportunities for habitat fragmentation and decreased levels of greenness in urban areas. The conversion of green land in urban areas causes a decline in butterfly diversity. The distribution and diversity of butterfly species is influenced by environmental factors such as temperature, humidity, rainfall, topography and vegetation. This research aimed to determine the distribution pattern of butterflies and the relationship between the level of greenness that supports diversity in city parks and the richness of butterflies found in Jakarta. This research was carried out by determining areas using the cluster random sampling method and sampling butterflies using track tracing which was divided into 5 sampling points with a distance of 150 meters between the points. Based on the research results, it can be concluded that the diversity value of butterfly species found in 10 city parks is in the range of low to medium species diversity index, while the butterfly species richness index is included in the low species richness level category. The pattern of distribution of the diversity and richness of butterfly species increased towards the south and the east Jakarta, while for central Jakarta it can be seen that the diversity of butterfly species is becoming less and less. The correlation between greenness and butterfly species richness and diversity had positive correlation but not linear, which means that the results could not be used as accurate predictions due to this non-linearity. Keywords: butterflies, diversity, NDVI, urban biodiversity
Item Type: | Thesis (Sarjana) |
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Additional Information: | 1). Mohammad Isnin Noer, M.Si. 2). Vina Rizkawati, M.Sc. |
Subjects: | Sains > Sains, Ilmu Pengetahuan Alam Sains > Ilmu Bumi > Biologi Sains > Mikro Biologi > Ekologi |
Divisions: | FMIPA > S1 Biologi |
Depositing User: | Ditya Angelita Wanudya . |
Date Deposited: | 08 Aug 2024 04:55 |
Last Modified: | 08 Aug 2024 04:55 |
URI: | http://repository.unj.ac.id/id/eprint/49273 |
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