KEANEKARAGAMAN SEMUT PREDATOR PADA BEBERAPA TINGKATAN UMUR TANAMAN KELAPA SAWIT (Elaeis guineensis Jacq.)

Ririane, Seftri Gusti (2017) KEANEKARAGAMAN SEMUT PREDATOR PADA BEBERAPA TINGKATAN UMUR TANAMAN KELAPA SAWIT (Elaeis guineensis Jacq.). Diploma thesis, Universitas Andalas.

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Abstract

KEANEKARAGAMAN SEMUT PREDATOR PADA BEBERAPA TINGKATAN UMUR TANAMAN KELAPA SAWIT (Elaeis guineensis Jacq.) Abstrak Penelitian tentang keanekaragaman semut predator pada beberapa tingkatan umur tanaman kelapa sawit telah dilakukan pada bulan Mei sampai dengan Juni 2017. Penelitian ini bertujuan untuk mengetahui keanekaragaman semut predator pada beberapa tingkatan umur tanaman kelapa sawit dengan menggunakan 3 umur tanaman yang berbeda 3, 8, dan 20 tahun. Penelitian ini berbentuk survei, dengan pengambilan titik sampel menggunakan metode purposive random sampling. Cara pengambilan sampel pada tiap-tiap tanaman menggunakan metode Pitfall trap dan Hand Collecting. Identifikasi sampel yang didapat dilakukan pada Laboratorium Taksonomi Hewan, Jurusan Biologi, Fakultas MIPA, Universitas Andalas, Padang. Dari hasil identifikasi didapatkan 7 jenis semut predator. Jenis semut yang paling banyak didapatkan adalah Aneplolephis gracilliphes (276 individu) sedangkan jenis semut yang paling sedikit adalah Odontopnera transversa (5 individu). Kata kunci : Hand Collecting, Identifikasi, Pitfall Trap, Semut Predator, Kelapa Sawit. DIVERSITY OF PREDATORY ANTS ON SEVERAL DIFFERENT AGES OF PALM OIL PLANTS (Elaeis guineensis Jacq.) Abstract Research on predatory ant diversity at several different ages of palm oil plants was conducted from May to June 2017. The objective of this research was to study the diversity of predatory ants at several different ages of oil palm plants using 3 different plant ages; 3, 8, and 20 years. This research took the form of survey, with sample point taking using purposive random sampling method. Samples were collected using Pitfall trap method and hand collecting. Identification of samples obtained at the Laboratory of Animal Taxonomy, Department of Biology, Faculty of Mathematics and Natural Sciences, Andalas University, Padang. The results showed that there were 7 species of predatory ants found on oil palm plants. The most common species of ant was Aneplolephis gracilliphes (276 individuals), and the least one was Odontopnera transversa (5 individuals). Keywords: Hand Collecting, Identification, Pitfall Trap, Predatory Ant, Oil Palm.

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