Ketertarikan Arthropoda pada Blok Refugia (Ageratum conyzoides, Ageratum houstonianum, Commelina diffusa) di Perkebunan Apel Desa Poncokusumo
Abstract
ABSTRAK
Ekosistem yang terganggu dan aplikasi pestisida menyebabkan penurunan diversitas Arthropoda. Keberadaan Arthropoda dapat ditingkatkan dengan memanfaatkan refugia di sekitar perkebunan apel. Penelitian ini bertujuan untuk mengetahui kelimpahan, struktur komunitas, diversitas dan komposisi Arthropoda, efek blok refugia terhadap pola kunjungan Arthropoda, dan status fungsional Arthropoda yang ditemukan. Pengamatan Arthropoda dilakukan secara visual control. Pengukuran faktor abiotik meliputi suhu udara dan intensitas cahaya. Pengambilan data dilakukan empat kali pada musim buah dan empat kali sehari di setiap kombinasi refugia selama 15 menit setiap periode. Analisis struktur komunitas Arthropoda didapat dari nilai penting dan diversitas (Indeks Shannon-Wienner). Pola kunjungan dan komposisi Arthropoda (IBC) dibandingkan antar blok. Kelimpahan Arthropoda berjumlah 1434 individu terdiri dari 8 ordo dengan 28 famili, 5 famili tertinggi yaitu Aleyrodidae, Syrphidae, Pieridae, Tabanidae 1 dan Formicidae 2 dengan INP tertinggi yaitu Aleyrodidae (33,95 %). Diversitas Arthropoda sedang sampai tinggi dengan nilai 2-3. Rata-rata kesamaan komposisi Arthropoda menunjukkan tingkat kesamaan yang sedang. Pola kunjungan Arthropoda ke blok refugia menunjukkan adanya ketertarikan Arthropoda pada blok 1,2 dan 4 sehingga blok 1 dan 2 direkomendasikan sebagai blok untuk manipulasi habitat. Status fungsional Arthropoda yang ditemukan terdiri dari herbivor (54,14 %), polinator (28,72 %) dan predator (17,13 %).
Â
Kata kunci: Arthropoda, refugia, musim buah, visual control
Â
Downloads
Published
Issue
Section
License
Copyright and Attribution:
Articles in Biotropika: Journal of Tropical Biology are under Creative Commons Attribution (CC-BY-SA) copyright. The work has not been published before (except in the form of an abstract or part of a published lecture or thesis) and it is not under consideration for publication elsewhere. When the manuscript is accepted for publication in this journal, the authors agree to the automatic transfer of the copyright to the publisher.
Journal of Biotropika: Journal of Tropical Biology is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Permissions:
Authors wishing to include figures, tables, or text passages that have already been published elsewhere and by other authors are required to obtain permission from the copyright owner(s) for both the print and online format and to include evidence that such permission has been granted when submitting their papers. Any material received without such evidence will be assumed to originate from one of the authors.
Ethical matters:
Experiments with animals or involving human patients must have had prior approval from the appropriate ethics committee. A statement to this effect should be provided within the text at the appropriate place. Experiments involving plants or microorganisms taken from countries other than the author's own must have had the correct authorization for this exportation.
