CD Skripsi

Kandungan Nh3, No3- Dan Bod5 Pada Budidaya Ikan Patin (Pangasianodon Hypopthalmus) Sistem Bioflok Dan Manipulasi Fotoperiod

---

ABSTRACT
Rearing Pangasianodon hypopthalmus under short manipulated photoperiod is
able to improve the growth of that fish, but the water quality of those rearing tanks
were poor as there was no phytoplankton to reduce the organic materials. By
using the biofloc system, the organic materials might be processed and the water
quality might be maintained. To understand the water quality of P. hypopthalmus
reared in the tanks with manipulated photoperiod and biofloc system has been
conducted in June to august 2020. Sampling DO and BOD5 was carried out 4.
Results shown that the DO of tanks with biofloc system was higher (11.81-4.49
mg/L) than that of the tanks without biofloc system (11.81-7.68 mg/L). The water
in the tanks with biofloc system also shown better results on BOD5 (4.28-7.68
mg/L). In the tanks without the biofloc system, the water quality parameters were
as follows BOD5 (4.28-35.22 mg/L). Based on data obtained, it can be concluded
that the application of biofloc system is effective to maintain the water quality in
the rearing tank of P. hypopthalmus treated with short photoperiod.
Keywords: Catfish, organic materials, short photoperiod, water quality maintain

---

Ketersediaan

Informasi Detail

Judul Seri

-

No. Panggil

04 01. 121 (0069)

Penerbit

Pekanbaru : Universitas Riau –Fakultas Perikanan Dan Ilmu Kelautan –Manajemen Sumber daya Perairan., 2021

Deskripsi Fisik

xii, 29 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

-

Klasifikasi

04 01. 121 (0069)

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

MANAJEMEN SUMBERDAYA PERAIRAN

Info Detail Spesifik

-

Pernyataan Tanggungjawab

Daus

Versi lain/terkait

Lampiran Berkas

Komentar

---

Anda harus masuk sebelum memberikan komentar