Effisiensi Pemanfaatan Kalsium Pada Media Budidaya Untuk Pertumbuhan Kijing Taiwan (Anodonta woodiana, LEA)
ABSTRACT: The purpose of this
research to know the calsium content effisiencyoptimal utilization for growth
Taiwanase clam (Anodonta woodiana) was carriedout in laboratory. Twenty clams
with a size of 5-6 cm and a weight of 15-16grams, were reared in plastic
container of 100x50x50 cm in size, contain 300 litersof fresshwater. Taiwanase
clam was cultivated for 60 days with the application 4treatments and 3
replications the control without the addition of caslcium (0 ppm),the addition
calcium (CaCO3) into the media as much 25 ppm, 50 ppm, 75 ppm.The result of
research indicate additional calcium (CaCO3) as much 25 ppm toinside the media
of cultivated consequence effeciency exploit calcium going upand fast growth
the quality rate daily clam also more up. That’s also, the influencealso to the
condition quality of water specialy kesadahan (alkalinitas). Asconclusion, the
addition of calcium at 25 ppm into the cultivation mediumresulted efficiency
calcium Taiwanase clam utilization with the value (6,22 %perday), the calcium
with concentration 25 ppm in culture media constitutecalsium a which optimal
and the best growth (1,10% per day).
Penulis: Dominggas. M.
Kelabora
Kode Jurnal: jpperikanandd140219