KEANEKARAGAMAN MAKROFAUNA TANAH DAERAH PERTANIAN APEL SEMI ORGANIK DAN PERTANIAN APEL NON ORGANIK KECAMATAN BUMIAJI KOTA BATU SEBAGAI BAHAN AJAR BIOLOGI SMA

Authors

  • Yusron Aminullah
  • Nurul Mahmudati
  • Siti Zaenab

DOI:

https://doi.org/10.22219/jpbi.v1i2.3329

Abstract

ABSTRAK

Jenis penelitian yang digunakan adalah penelitian deskriftif kuantitatif. Penelitian ini dilakukan pada tanggal 20-23 April 2014 dengan metode plot (kuadrat) dan menggunakan jebakan (Pittfall Trap). Penelitian dilakukan dengan bertujuan untuk mengetahui jenis makrofauna tanah, parameter ekologi, indeks keanekaragaman jenis, dan indeks kemerataan jenis yang terdapat pada pertanian apel semi organik dan pertanian apel  non organik. Hasil penelitian menunjukkan bahwa makrofauna tanah yang ditemukan terdiri dari jenis Platydracus sp, Phyllophoga sp, Geophilus sp, Helicodiscus sp, Gryllus sp, Gryllotalpa gryllotalpa, Pirata piraticus, Pisaurina mira, Megascolex sp, Sigmoria trimaculata, Pachycodyla sp, Anoplolepis gracilipes, Iridomyrmex sp, Camponotus sp, dan Pheidole moerens. Parameter ekologi makrofauna tanah adalah: (1) Kepadatan berkisar antara 2,667 ind/m2 - 416,889 ind/m2, kepadatan relatif berkisar antara 0,004 - 0,487. kepadatan terendah jenis Pisaurina mira dan tertinggi jenis Irydomyrmex sp. (2) Frekuensi berkisar antara 0,063 - 0,844, frekuensi relatif berkisar antara 0,010 – 0,176 dengan nilai frekuensi terenda jenis Phyllophaga sp dan tertinggi jenis Irydomyrmex sp. (3) Indeks nilai penting tertinggi jenis Irydomyrmex sp 0,687, terendah Pisaurina mira 0,011. Indeks keanekaragaman jenis Shannon wiener (H’) 1,719 atau kategori keanekaragaman jenis rendah. Nilai evennes (E) yaitu 0,62 yang berarti populasi cenderung merata (E mendekati 1). Kelimpahan berkisar 1 - 16,63, terendah jenis Pisaurina mira dan tertinggi jenis Irydomyrmex sp.(4) Hasil penelitian ini digunakan sebagai bahan ajar Biologi SMA dalam bentuk poster.

 

Kata kunci: Makrofauna tanah, pertanian apel, dan keanekaragaman jenis.

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Published

2016-06-20

Issue

Vol. 1 No. 2 (2015): JULY

Section

Articles

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