A'yunin, Nabilla Qurrota (2019) Keanekaragaman serangga aerial di perkebunan Apel semiorganik Desa Tulungrejo Kecamatan Bumiaji Kota Batu dan Desa Poncokusumo Kecamatan Poncokusumo Kabupaten Malang. Undergraduate thesis, Universitas Islam Negeri Maulana Malik Ibrahim.
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Abstract
INDONESIA :
Apel merupakan komoditas pertanian yang dibudidayakan di Batu dan Poncokusumo Malang. Budidaya apel ini menggunakan konsep pertanian semiorganik. Penggunaan pestisida yang berlebihan menyebabkan turunnya keanekaragaman serangga aerial. Keanekaragaman serangga aerial dapat dijadikan sebagai indikator kestabilan ekosistem, sehingga penelitian ini bertujuan mengidentifikasi serangga sampai tingkat genus, mengetahui keanekaragaman dan dominansi serangga aerial, serta indeks kesamaan dua lahan di perkebunan apel semiorganik Desa Tulungrejo Kecamatan Bumiaji Kota Batu dan Desa Poncokusumo Kecamatan Poncokusumo Kabupaten Malang. Penelitian ini dilakukan pada bulan November-Desember 2018 menggunakan metode jebakan Yellow Pan Trap. Yellow Pan Trap digantungkan pada pohon apel dengan jarak 20 meter antar jebakan. Parameter yang diamati adalah Indeks Keanekaragaman Shanon Wenner (H’), Indeks Dominansi Simpson (C), Indeks Kesamaan dua lahan Sorensen (Cs) dan korelasi faktor abiotik yang meliputi suhu udara, kelembaban, intensitas cahaya dan kecepatan angin menggunakan PAST 3,14. Hasil penelitian menunjukkan bahwa genus yang ditemukan sebanyak 20 genus terdiri dari genus Maladera, Hydrovatus, Chlorops, Scatopsciara, Bryophaenocladius, Sarcophaga, Eristalis, Scaptodrosophila, Leptotarsus, Xanthocryptus, Phylacteophaga, Hylaeusa, Neivamyrmex, Ogdoconta, Erannis, Clastoptera, Deltocephalus Telephanus, Limnophyes, Megaselia. di Poncokusumo didominasi oleh genus Maladera karena berperan sebagai herbivora yang cocok dengan kondisi di kebun bahwa pohon apel sedang tumbuh daun muda. sedangkan di Batu genus didominasi oleh genus Sarcophaga yang berperan sebagai herbivora dengan memakan buah-buah yang busuk dan jatuh di tanah. Keanekaragaman serangga lebih tinggi di Batu 2,747 dibandingkan di Poncokusumo yaitu 2,591, serta nilai Indeks Sorensen (Cs) ialah 0,44. Korelasi tertinggi pada suhu yaitu dari genus Xanthocryptus (-0,949) memiliki tingkat hubungan sangat kuat dan menunjukkan korelasi negatif. Korelasi tertinggi pada Intensitas Cahaya yaitu dari genus Leptotarsus (-0,976) memiliki tingkat hubungan sangat kuat dan menunjukkan korelasi negatif. Korelasi tertinggi pada Kelembaban yaitu genus Telephanus (-0,983) memiliki tingkat korelasi sangat kuat dan menunjukkan korelasi negatif. Korelasi tertinggi pada Kecepatan Angin yaitu dari genus Sarcophaga (-0,523) memiliki tingkat hubungan sedang dan menunjukkan korelasi negatif.
ENGLISH :
Apples are agricultural commodities that are cultivated in Batu and Poncokusumo Malang. The cultivation of apples uses the concept of semi-agricultural. Excessive use of pesticides causes a decrease in the diversity of aerial insects. The diversity of aerial insects can be used as an indicator of ecosystem stability, so this study aims to identify insects to the genus level, determine the diversity and dominance of aerial insects, as well as two land similarity indexes in semiorganic apple plantations in Tulungrejo Village, Bumiaji District, Batu City and Poncokusumo Village, Poncokusumo District, Malang Regency. This research was conducted in November-December 2018 using the Yellow Pan Trap trap method. Yellow Pan Trap is hung on an apple tree with a distance of 20 meters between traps. The parameters observed were the Shanon Wenner Diversity Index (H '), the Simpson Dominance Index (C), the Sorensen two similarity index (Cs) and the correlation of abiotic factors including air temperature, humidity, light intensity and wind speed using PAST 3.14. The results showed that the genus found as many as 20 genera consisted of genus Maladera, Hydrovatus, Chlorops, Scatopsciara, Bryophaenocladius, Sarcophaga, Eristalis, Scaptodrosophila, Leptotarsus, Xanthocryptus, Phylacteophaga, Hylaeusa, Neivamyrmex, Ogdoconta, Erannis, Clastoptera, Deltocephalus Telephanus, Limnophyes, Megaselia. Dominated in Poncokusumo by the genus Maladera because it acts as an herbivore that matches the conditions in the garden that apple trees are growing young leaves. whereas in Batu the genus is dominated by the genus Sarcophaga which acts as an herbivore by eating rotten fruits and falling on the ground. Insect diversity is higher in Batu 2,747 than in Poncokusumo which is 2,591, and Sorensen Index value (Cs) is 0,44. The highest correlation at temperature, from the genus Xanthocryptus (-0,949) has a very strong level of relationship and shows a negative correlation. The highest correlation in Light Intensity, namely from the genus Leptotarsus (-0,976) has a very strong level of relationship and shows a negative correlation. The highest correlation in Humidity, namely the genus Telephanus (-0,983) has a very strong correlation level and shows a negative correlation. The highest correlation on Wind Speed, from the genus Sarcophaga (-0,523) has a moderate relationship level and shows a negative correlation.
Item Type: | Thesis (Undergraduate) | |||||||||
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Supervisor: | Suheriyanto, Dwi and Fahruddin, M. Mukhlis | |||||||||
Contributors: |
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Keywords: | Bumiaji; Poncokusumo; serangga aerial; aerial insects; Yellow Pan Trap | |||||||||
Departement: | Fakultas Sains dan Teknologi > Jurusan Biologi | |||||||||
Depositing User: | Dian Anesti | |||||||||
Date Deposited: | 04 Mar 2020 13:55 | |||||||||
Last Modified: | 04 Mar 2020 13:55 | |||||||||
URI: | http://etheses.uin-malang.ac.id/id/eprint/15137 |
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