Keanekaragaman serangga pada perkebunan jeruk manis (Citrus sinensis L) anorganik dan semiorganik Desa Banaran Kecamatan Bumi aji Kota Batu

INDONESIA:

Jeruk manis (Citrus sinensis L) banyak ditanaman di Indonesia, salah satu di Jawa. Tanaman Jeruk banyak dibudidayakan oleh petani di desa Banaran kota Batu. Budidaya jeruk di desa Banaran menggunakan konsep pertanian semiorganik dan anorganik. Pengunaan pestisida oleh petani untuk menanggulangi serangga penggangu tanaman yang masih tinggi. Penelitian bertujuan mengidentifikasi serangga, mengetahui keanekaragaman dan dominansi serangga pada perkebunan jeruk anorganik dan semiorganik desa Banaran.

Penelitian dilakukan pada perkebunan jeruk seluas 800 m2, menggunakan metode mutlak (pengamatan langsung) dan metode relatif (perangkap yellow sticky trap). Parameter yang diamati adalah jenis-jenis serangga pada tanaman jeruk (batang, daun, bunga), untuk mengetahui keanekaragaman shannon weaver (H), dominansi simpson (C) dan kesamaan dua lahan sorensen (Cs).

Hasil penelitian menunjukan pada perkebunan jeruk Anorganik ditemukan 4 ordo, 11 famili dan 221 individu: herbivora (7 famili), predator (1 famili), polinator (1 famili), pengurai (2 famili). Semiorganik ditemukan 4 ordo, 13 famili dan 328 individu herbivora (8 famili), predator (2 famili), polinator (1 famili), pengurai (2). Ada perbedaan indeks keanekaragaman serangga perkebunan Jeruk Semiorganik dan Anorganik, dengan metode relatif (yellow sticky trap) lahan Semiorganik H’ (2,23) dan Anorganik H’ (2,01), dengan metode mutlak (pengamatan langsung) Semiorganik H’ (2,12) dan Anorganik (2,12). Indeks Keanekaragaman serangga secara kumulatif pada perkebunan jeruk semiorganik H’ (2,429) dan anorganik H’ (2,203).

ENGLISH:

Sweet orange (Citrus sinensis L) in plants many in Indonesia, one in Java. Citrus crops widely cultivated by farmers in the village of Batu Banaran. Citrus cultivation in the village Banaran using semiorganik and inorganic farming concepts. The use of pesticides by farmers to cope with insect intruders plants is still high. The research aims to identify the insect, knowing the diversity and dominance of insects in citrus groves and inorganic semiorganik Banaran village.

The study was conducted on an orange plantation area of 800 m2, using the absolute method (direct observation) and the relative method (trap yellow sticky trap). The parameters measured were the types of insects on citrus plants (stems, leaves, flowers), to determine the shannon weaver diversity (H), Simpson dominance (C) and two land Sorensen similarity (Cs).

The results showed in orange groves Inorganic found 4 orders, 11 families and 221 individuals: herbivores (7 families), predator (1 family), pollinators (1 family), decomposers (2 families). Semiorganik found 4 orders, 13 families and 328 individuals herbivores (8 families), predators (2 families), pollinators (1 family), decomposition (2). There are differences in insect diversity index and Inorganic Semiorganik Citrus plantations, with the relative method (yellow sticky trap) land Semiorganik H '(2.23) and Inorganic H' (2.01), with the absolute method (direct observation) Semiorganik H '(2 , 12) and Inorganic (2,12). Diversity Index cumulatively insects on citrus groves semiorganik H '(2.429) and inorganic H' (2,203).