1Departemen Ilmu Kelautan, Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro, Indonesia
2Mercy Corps Indonesia, Indonesia
3Yayasan Bintari, Indonesia
BibTex Citation Data :
@article{JKT840, author = {Ali Djunaedi and Rudhi Pribadi and Retno Hartati and Sri Redjeki and Retno Astuti and Bintang Septiarani}, title = {Pertumbuhan ikan Nila Larasati (Oreochromis niloticus) di Tambak dengan Pemberian Ransum Pakan dan Padat Penebaran yang Berbeda}, journal = {Jurnal Kelautan Tropis}, volume = {19}, number = {2}, year = {2016}, keywords = {Fish Nila Larasati; growth, feed ration; stocking density; Ikan Nila Larasati; pertumbuhan; pakan; padat penebaran}, abstract = { Red Nile Tilapia of Larasati strain (Oreochromis niloticus)have capability to digest feed quite efficient, able to grow faster and diseases resistant. They are also tolerant to high salinity and more resilent to environmental change, therefore very prospecytive to be cultivated in tambaks (brackishwater pond). The objective of present work was to determine the effect of larvae stocking density and feed ration on the growth and survival rate of Nile Tilapia in brackishwater pond. The larvae was hacthed in freshwater and acclimatized gradually in brackishwater media and then reared ini cage size of 1x1x1,5meter 3 with different food ration (3, 5 and 7% body weight)andstocking density of 10, 15, 20 indv./m 2 ).The result showed that the more food ration gave the better growth rate of larvae in stocking density of 10 and 15 indv./m 2 , the best food ration in 20 indv./m 2 was 5% body weight. Upon that result it is recommended to stock the alvae at level of 20 indv./meter and gave food of 5% per body weight. The treatments was not influenced the survival rate of fish cultured. Ikan Nila Larasati memiliki kemampuan mencerna makanan secara efisien, memiliki pertumbuhan yang cepat serta lebih resisten terhadap penyakit, daya adaptasi luas dan toleransinya yang tinggi terhadap berbagai kondisi lingkungan sehingga prospektif dibudidaya di tambak. Penelitian ini bertujuan untuk melakukan kajian tentang pengaruh padat tebar dan ransum pakan terhadap pertumbuhan dan kelulushidupan ikan Nila Larasati yang dipelihara pada tambak air payau. Ikan Nila Larasati dibenihkan di lingkungan air tawar dan diaklimatisasi secara bertahap di media air payau sebelum digunakan dalam penelitian ini. Percobaan pemeliharaan ikan Nila Larasati dilakukan pada karamba berukuran 1x1x1,5meter 3 dengan ransum pakan(3, 5 dan 7% bobot biomasa ikan) dan padat penebaran yang berbeda (10, 15, 20 ekor/m 2 ).Hasil penelitian menunjukkan pemberian ransum pakan harian baik 3, 5 dan 7% perhari pada ikan nila dengan kepadatan 5, 10 dan 20 ekor/meter menunjukkan hasil pertumbuhan berat mutlak yang relatif baik, namun untuk efisiensi pakan disarankan untuk melakukan penebaran 20 ekor/meter dengan ransum 5% berat biomasa ikan perhari. Kelulushidupan ikan Nila Larasati tidak dipengaruhi oleh perlakuan. }, issn = {2528-3111}, pages = {131--142} doi = {10.14710/jkt.v19i2.840}, url = {https://ejournal2.undip.ac.id/index.php/jkt/article/view/840} }
Refworks Citation Data :
Red Nile Tilapia of Larasati strain (Oreochromis niloticus)have capability to digest feed quite efficient, able to grow faster and diseases resistant. They are also tolerant to high salinity and more resilent to environmental change, therefore very prospecytive to be cultivated in tambaks (brackishwater pond). The objective of present work was to determine the effect of larvae stocking density and feed ration on the growth and survival rate of Nile Tilapia in brackishwater pond. The larvae was hacthed in freshwater and acclimatized gradually in brackishwater media and then reared ini cage size of 1x1x1,5meter3with different food ration (3, 5 and 7% body weight)andstocking density of 10, 15, 20 indv./m2).The result showed that the more food ration gave the better growth rate of larvae in stocking density of 10 and 15 indv./m2, the best food ration in 20 indv./m2 was 5% body weight. Upon that result it is recommended to stock the alvae at level of 20 indv./meter and gave food of 5% per body weight. The treatments was not influenced the survival rate of fish cultured.
Ikan Nila Larasati memiliki kemampuan mencerna makanan secara efisien, memiliki pertumbuhan yang cepat serta lebih resisten terhadap penyakit, daya adaptasi luas dan toleransinya yang tinggi terhadap berbagai kondisi lingkungan sehingga prospektif dibudidaya di tambak. Penelitian ini bertujuan untuk melakukan kajian tentang pengaruh padat tebar dan ransum pakan terhadap pertumbuhan dan kelulushidupan ikan Nila Larasati yang dipelihara pada tambak air payau. Ikan Nila Larasati dibenihkan di lingkungan air tawar dan diaklimatisasi secara bertahap di media air payau sebelum digunakan dalam penelitian ini. Percobaan pemeliharaan ikan Nila Larasati dilakukan pada karamba berukuran 1x1x1,5meter3dengan ransum pakan(3, 5 dan 7% bobot biomasa ikan) dan padat penebaran yang berbeda (10, 15, 20 ekor/m2).Hasil penelitian menunjukkan pemberian ransum pakan harian baik 3, 5 dan 7% perhari pada ikan nila dengan kepadatan 5, 10 dan 20 ekor/meter menunjukkan hasil pertumbuhan berat mutlak yang relatif baik, namun untuk efisiensi pakan disarankan untuk melakukan penebaran 20 ekor/meter dengan ransum 5% berat biomasa ikan perhari. Kelulushidupan ikan Nila Larasati tidak dipengaruhi oleh perlakuan.
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