Kajian Faktor Lingkungan Abiotik pada Kolam Ikan Bandeng (Chanos chanos Forsskal) dengan Suspected Parasites di Desa Balongpanggang Abiotic Environmental Factors Study of Bandeng Fish (Chanos chanos Frosskal) with Suspected Parasit in Balongpanggang Village
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Abstract
Kematian ikan Bandeng (Chanos chanos Forsskal) banyak dijumpai di tambak budidaya Kecamatan Balongpanggang. Hal tersebut diduga karena serangan endoparasit dan pengaruh dari kualitas lingkungan abiotik tambak yang buruk. Tujuan penelitian ini adalah untuk mengetahui persentase infeksi cacing endoparasit pada ikan Bandeng, mengetahui faktor lingkungan abiotik yang mempengaruhi kolam ikan Bandeng dan pengaruh faktor lingkungan abiotik dengan endoparasit pada ikan Bandeng. Penelitian dilakukan dengan mengamati ikan secara morfologi dan anatomi. Pengamatan lingkungan abiotik juga di amati seperti Biological Oxygen Demand (BOD), Dissolved Oxygen (DO), pH, kadar garam, karbondioksida terlarut (CO2), suhu, Total Suspended Solid (TSS) dan Total Dissolve Solid (TDS). Data yang di ambil yaitu 5 sampel ikan dari masing-masing kolam ikan dan pengukuran air dilakukan selama 3 minggu sebanyak 3 kali ulangan dan menggunakan analysis of variance (ANOVA) dengan aplikasi SPSS. Hasil yang diperoleh menunjukkan kolam 3 banyak ditemukan larva endoparasit (4.2 ekor/ikan). Kondisi kualitas lingkungan dari setiap kolam tidak sesuai dengan standar kualitas air PP No.2 Tahun 2011. Banyaknya persentase endoparasit pada kolam 3 di pengaruhi dengan faktor lingkungan abiotik yang kurang baik. Nilai TDS, TSS, CO2 terlarut dan BOD pada kolam 3 paling rendah di banding kolam 1 dan 2.
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