Keanekaragaman serangga pada perkebunan apel semi organik dan anorganik Desa Poncokusumo Kabupaten Malang

INDONESIA:

Apel merupakan komoditas pertanian yang banyak dibudidayakan di Poncokusumo Kabupaten Malang. Budidaya apel di Poncokusumo menggunakan konsep pertanian Semiorganik dan Anorganik. Penggunaan pestisida tinggi menyebabkan turunnya keanekaragaman serangga. Keanekaragaman serangga dapat digunakan sebagai indikator kestabilan ekosistem, sehingga penelitian ini bertujuan mengidentifikasi serangga, mengetahui keanekaragaman dan dominansi serangga pada Perkebunan Apel Semiorganik dan Anorganik Desa Poncokusumo.

Penelitian dilakukan pada perkebunan Apel seluas 500 m2. Pengamatan dengan menggunakan metode mutlak (Pengamatan Langsung) dan metode relatif (Perangkap Yellow Sticky Trap). Parameter yang diamati adalah Indeks Keanekaragaman Shannon Weaver(H), Indeks Dominansi Simpson (C) dan Indeks Kesamaan Dua Lahan Sorensen (Cs).

Pada perkebunan apel Semiorganik ditemukan 6 ordo, 28 famili dan 841 individu: herbivora (14 famili), predator (9 famili), polinator (2 famili), pengurai (2 famili), dan parasitoid (1 famili). Anorganik ditemukan 6 ordo, 23 famili dan 743 individu: herbivora (12 famili), predator (6 famili), polinator (2 famili), pengurai (2) dan parasitoid (1 famili). Ada perbedaan indeks keanekaragaman serangga perkebunan apel Semiorganik dan Anorganik, dengan metode mutlak lahan Semiorganik H’ (2,05) dan Anorganik H’ (1,79), dengan metode relatif lahan Semiorganik H’ (1,46) dan Anorganik H’ (1,22).

ENGLISH:

Apple is agricultural commodities which a lot of grown in Poncokusumo Malang. Apple cultivation in Poncokusumo using Semiorganik and Inorganic farming concepts. High pesticide caused the descent of insect diversity. Insect diversity can be used as an indicator stability of the ecosystem, purpose of this research is to identify the insect, known insects diversity and insects dominance in apples plantation of semi organic and inorganic Poncokusumo village.

The research was conducted at the 500 m2 area apple plantation. Observation by the absolute method (direct observation) and the relative method (Yellow Sticky Traps Trap). Parameters that observed were Index Diversity of insect Shannon Weaver(H), index dominance of insect Simpson (C) and index similarity of two Land Sorensen (Cs).

In the Semiorganic apple plantation found 6 orders, 28 families and 841 individu: herbivores (14 families), predators (9 families), pollinators (2 families), decompocers (2 families), and parasitoids (1 family). Inorganic found 6 orders, 23 families and 743 individu: herbivores (12 families), predators (6 families), pollinators (2 families), decompocers (2) and parasitoids (1 family). There are differences in index diversity of insect in Semiorganic and Inorganic apple plantation, with absolute method in Semiorganic plantation H '(2.05) and Inorganic H' (1.79), with relative method in Semiorganic plantation H '(1.46) and Inorganic H' (1.22).