Ambarita, Yunika Elisabeth (2023) Studi Keanekaragaman Kupu-Kupu (Subordo: Rhopalocera) Dan Komposisi Tumbuhan Pakan Pada Tipe Habitat Di Kawasan Agroekosistem Desa Jatiarjo, Prigen, Jawa Timur. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Keanekaragaman kupu-kupu menurun seiring dengan menurunnya keragaman tumbuhan pakan, yang disebabkan oleh aktivitas manusia sehingga mengalami perubahan habitat alami. Kupu-kupu dengan jumlah pakan yang tersedia dengan cukup akan diikuti dengan keanekaragaman kupu-kupu yang tinggi, daerah yang dilindungi dan berdekatan dengan habitat alami akan memiliki kemerataan spesies dalam komunitas yang tinggi apabila dibandingkan dengan habitat yang tidak dilindungi. Penelitian ini bertujuan untuk mengetahui dan membandingkan keanekaragaman kupu-kupu (subordo: Rhopalocera) pada tiga tipe habitat yang berbeda yakni kebun, hutan dan sawah pada kawasan agroekosistem desa Jatiarjo, Prigen, Jawa Timur. Penelitian ini berlangsung mulai bulan Juni 2022 hingga Mei 2023. Lokasi penelitian ini terletak di kawasan agroekosistem desa Jatiarjo, Prigen, Jawa Timur dengan titik koordinat 7°44’19’’S dan 112°40’50’’E. Untuk analisis data dilakukan di Laboratorium Ekologi, Departemen Biologi, Fakultas Sains dan Analitika Data, Institut Teknologi Sepuluh Nopember Surabaya. Pengambilan data kupu-kupu di lapangan dilakukan dengan menggunakan metode Pollard Walk yang dimodifikasi dengan metode jelajah, kemudian dilakukan inventarisasi tumbuhan pakan oleh kupu-kupu. Identifikasi dilakukan di lapangan berdasarkan morfologi dari kupu-kupu seperti bentuk tubuh secara umum, warna, dan bentuk antena. Analisis data yang diperoleh dilakukan secara deskriptif kuantitatif. Kawasan agroekosistem desa Jatiarjo memiliki nilai indeks keanekaragaman jenis dan indeks kemerataan kupu-kupu tertinggi yakni pada tipe habitat hutan sekunder (H’=3,782 dan E=0,923), dibandingkan dengan habitat sawah (H’=3,607 dan E=0,922) dan habitat kebun (H’=3,599 dan 0,894). Komposisi spesies dan kelimpahan individu kupu-kupu 56 spesies dengan 306 individu pada tipe habitat kebun, pada tipe habitat hutan tercatat 60 spesies dengan 304 individu, dan sawah sebanyak 43 spesies dengan 247 individu. Tumbuhan pakan pada tipe habitat kebun (36% sebanyak 229 individu), habitat hutan sekunder (29% sebanyak 184 individu) dan sawah (35% sebanyak 226 individu).
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Butterflies diversity decreased along with decreased diversity of forage plants, which was caused by human activities resulting in changes in natural habitats. Butterflies with sufficient amount of food available will be followed by high butterfly diversity, protected areas and close to natural habitats will have a high evenness of species in the community compared to unprotected habitats. This study aims to determine and compare the diversity of butterflies (suborder: Rhopalocera) in three different habitat types which are fields, forests and rice fields in the agroecosystem area of Jatiarjo village, Prigen, East Java. This research took place from June 2022 to May 2023. The research location is located in the agroecosystem area of Jatiarjo village, Prigen, East Java with coordinates 7°44'19''S and 112°40'50''E. Data analysis was carried out at the Ecology Laboratory, Department of Biology, Faculty of Science and Data Analytics, Sepuluh Nopember Institute of Technology, Surabaya. Data collection on butterflies in the field was carried out using the Pollard Walk method which was modified by the roaming method, then an inventory of the butterfly feed plants was carried out. Identification was carried out in the field based on the morphology of the butterfly such as general body shape, color and antenna shape. The analysis of the data obtained was carried out in a quantitative descriptive. The agroecosystem area of Jatiarjo Village has the highest species diversity index and butterfly evenness index values in the secondary forest habitat type (H'=3.782 and E=0.923), compared to the paddy field habitat type (H'=3.607 and E=0.922) and field habitat type (H'=3.599 and 0.894). The species composition and abundance of butterfly individuals found were 56 species with 306 individuals in the field habitat type, 60 species with 304 individuals in the forest habitat type, and 43 species with 247 individuals in the paddy field habitat type. Food plants in the field habitat type (36% with 229 individuals), secondary forest habitat (29% with 184 individuals) and paddy field (35% with 226 individuals).
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | Kupu-kupu, Keanekaragaman, Tumbuhan Pakan, Agroekosistem Desa Jatiarjo; Butterflies, Diversity, Food Plants, Agroecosystem of Jatiarjo Village |
| Subjects: | Q Science > QH Biology > QH301 Biology Q Science > QH Biology > QH541 Ecology Q Science > QH Biology > QH75 Nature conservation. Landscape protection. Biodiversity conservation. Endangered species and ecosystems (General). Habitat conservation. Ecosystem management. Conservation biology |
| Divisions: | Faculty of Science and Data Analytics (SCIENTICS) > Biology > 46201-(S1) Undergraduate Thesis |
| Depositing User: | Yunika Elisabeth Ambarita |
| Date Deposited: | 11 Aug 2023 06:55 |
| Last Modified: | 11 Aug 2023 06:55 |
| URI: | http://repository.its.ac.id/id/eprint/104421 |
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