MANIPULATION OF INCEPTISOLS POND BOTTOM SOIL THROUGH ADDITION OF ULTISOLS AND VERTISOLS FOR REARING OF RED TILAPIA (Oreochromis sp.) LARVAE, Indonesian Aquaculture Journal Vol.6 No.1, 2011

Search by :

ALL Author Subject ISBN/ISSN Advanced Search

Last search:

PDF

MANIPULATION OF INCEPTISOLS POND BOTTOM SOIL THROUGH ADDITION OF ULTISOLS AND VERTISOLS FOR REARING OF RED TILAPIA (Oreochromis sp.) LARVAE, Indonesian Aquaculture Journal Vol.6 No.1, 2011

Kamiso Handoyo Nitimulyo - Personal Name; Saberina Hasibuan - Personal Name; Bambang Djadmo Kertonegoro - Personal Name; Eko Hanudin - Personal Name;

The pond bottom soil of Inceptisols mixed with Ultisols (I-U) and Vertisols (I-G) with the proportion of (70:30); (50:50); (30:70) showed the improvement of clay fractions > 30% compared with the control (100% Inceptisols). These mixtures were given basal fertilizer (quail droppings manure with dosage of 2 tons/ha/month), Urea, and SP 36 . Cultivation system was divided into two stocked: fish ponds with 50 fish/m 2 and ponds without fish. The best mix with the basal fertilizer was further treated with fertilization treatment (1 ton/ha/month of quail droppings manure) 3 times within 42 days of larval rearing. Physical and chemical soil analyses showed an increase of total soil porosity (> 50%), decrease of SG, BD, and permeability (medium), pH > 5, the CEC > 20 cmol (+) kg-1, and the C/N ratio < 6.5. The proportion of the best mix of 30% I : 70% U and 50% I : 50% G with 3 times of the fertilization frequency gave significant improvement of water quality, chlorophyll-a, diversity of plankton, benthic algae, fish growth, and total biomass. The presence of mineral montmorillonite on a mixture of 50% I : 50% G was a very good sign of the bottom soil fertility.

Availability

B1801403 Koleksi Digital Archivelago Indonesia Marine Library - Perpustakaan Kementerian Kelautan dan Perikanan Available

Detail Information

Series Title: -
Call Number: Koleksi Digital
Publisher: 2011 : KKP-Badan Penelitian dan Pengembangan Kelautan dan Perikanan., Jakarta
Collation: 59-70 hlm.
Language: Indonesia
ISBN/ISSN: -
Classification: NONE
Content Type: -
Media Type: -
Carrier Type: -
Edition: Vol.6 No.1, 2011
Subject(s): Jurnal
Local Content
Publikasi Internal
red tilapia
Chemical composition
Fertilisasi
Specific Detail Info: -
Statement of Responsibility: Indonesian Aquaculture Journal

MANIPULATION OF INCEPTISOLS POND BOTTOM SOIL THROUGH ADDITION OF ULTISOLS AND VERTISOLS FOR REARING OF RED TILAPIA (Oreochromis sp.) LARVAE, Indonesian Aquaculture Journal Vol.6 No.1, 2011

Availability

Detail Information

Other version/related

File Attachment

Comments