Image of Gambaran Darah Dan Struktur Jaringan Ikan Patin (Pangasius Hypophthalmus) Yang Dipelihara Dengan Manipulasi Fotoperiod Dan Diberi Pakan Yang Diperkaya Kunyit
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Gambaran Darah Dan Struktur Jaringan Ikan Patin (Pangasius Hypophthalmus) Yang Dipelihara Dengan Manipulasi Fotoperiod Dan Diberi Pakan Yang Diperkaya Kunyit

Physiological condition of fish is affected by environmental condition and nutrient input. The growth of Pangasius hypopthalmus is improved by reared it in short photoperiod. To understand the survival rate and health status (blood condition and tissue structure) of P. hypopthalmus reared in manipulated and fed with turmeric enriched pellets has been conducted in July-October 2019. The fish was reared in tarp ponds, 30 fishes/m3 (6-8 cm TL). Manipulated photoperiod treatments were 24 hours dark, 18 hours dark and natural photoperiod, while turmeric treatments were 0.5, 0.7, and 0.9 g/Kg feed. Parameters measured were survival rate, blood condition and tissue structure of P. hypopthalmus. Result shown that the survival of fish in all treatments were not different (81-97%). In general the blood condition and histological structure of the fish also shown that there were no abnormality. Blood condition of all fish treated were erythrocyte total were 2.41-2.87 x106 cells/mm3, leucocyte was 2.96-8.82 x104 cells/mm3, hematocrit were 22.9-36.2 % and leucocryt were 0.8-1.8 %.The structure of kidney and liver were normal, however there is light deformation in the gill of fish in all treatments including the control fish. The abnormality of the gill is caused by the present of parasites, and it is not caused by the treatments applied. Based on data obtained it can be concluded that manipulated photoperiod and turmeric enriched pellet do not negatively impact the health status of fish in general.
Keywords: curcuma, catfish, photoperiode, blood condition, survival

Ketersediaan
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Perpustakaan Universitas Riau 10 16. 220 (0013)
10 16. 220 (0013)
Tersedia
Informasi Detail
Judul Seri
-
No. Panggil
10 16. 220 (0013)
Penerbit
Pekanbaru : Universitas Riau – Pascasarjana – Tesis Ilmu Kelautan.,
Deskripsi Fisik
xv, 75 hlm.; ill.: 29 cm
Bahasa
Indonesia
ISBN/ISSN
-
Klasifikasi
10 16. 220 (0013)
Tipe Isi
-
Tipe Media
-
Tipe Pembawa
-
Edisi
-
Subjek
ILMU KELAUTAN
Info Detail Spesifik
-
Pernyataan Tanggungjawab
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