Dampak Pencemaran Perairan Danau Bandar Kayangan Pekanbaru Terhadap Kelulushidupan dan Pertumbuhan Benih Patin Siam (Pangasius hypothalamus) Di Instalasi Budidaya Air Tawar Rumbai
ABSTRACT: This research was
conducted on October-December 2013, at Freshwater Culture Installation of
Fisheries and Marine Department of Riau
Province and Bandar Kayangan Lake,
Lembah Sari village subdistrict Rumbai Pesisir Pekanbaru city Riau
Province. The research aimed to analyze the water quality condition of Bandar
Kayangan lake and determine the impact on
survival and growth of Catfish (Pangasius hypothalamus) fry. The method
used is an experimental method by observing and measuring sample directly on rearing cages measure
1x1x1 m. Catfish fries were stocked at the two weeks on age with the number (
50 fries ) and 3 months time of rearing.
Three units of cages were placed at each station that has been determined and
Rumbai Freshwater Cultured Installation pond as control. The datas analyzed
by descriptively and statistically, the descriptive analysis performed on
physical and chemical parameters of water based on PP No. 82 year 2001 and was
associated with the growth and survival of catfish fingerlings. Statistical
analysis was using Analysis of Variance (ANOVA) and completely randomized
design (CRD) with treatment of 3 times repetition. Growth and survival of
catfish fingerlings on each station were quite well where the average growth of
absolute weight between 35.43-36.20 grams, the average growth rate of daily weight between
5.602-5.782%, the average of absolute growth in length between13,61-14.10 cm,
the average of daily growth in length between 2.285 - 2.321% and the survival
rate between 56-79%.
Keywords: Survival, tolerance
level, waters quality
Penulis: Nurmayani, Sukendi, Thamrin
Kode Jurnal: jpperikanandd150764