GCP/INT/435/AGF

Cover
SELECTED ASPECTS OF WARMWATER FISH CULTURE
TABLE OF CONTENTS


A compilation based on lectures presented at a series of FAO/AGFUND
International Training Courses in Aquaculture hosted by Hungary
in 1987 and 1988

Edited by

André Coche
Senior Fishery Resources
Officer (Aquaculture)
FIRI/FAO, Rome, Italy

and

David Edwards
FAO Consultant
Inverness, Scotland, UK

The designations employed and the presentation of material in this publication do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.


All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying or otherwise, without the prior permission of the copyright owner. Applications for such permission, with a statement of the purpose and extent of the reproduction, should be addressed to the Director, Publications Division, Food and Agriculture Organization of the United Nations, Via delle Terme di Caracalla, 00100 Rome, Italy.

FOREWORD

The Food and Agriculture Organization of the United Nations (FAO) identified three key factors limiting the success and expansion of aquaculture in developing countries, i.e., an insufficient and unreliable supply of fish seed, shortage of skilled fish farm managers, and a lack of knowledge about and availability of fish feeds. To help address these problems, a series of three International Training Courses in Aquaculture were organized, under project GCP/INT/435/AGF.

For some years, FAO has assisted the development of Hungary as a centre of expertise and teaching in warmwater fish culture. The Government of Hungary readily agreed to host the International Training Courses, to help finance them, and to make the necessary facilities and instructors available. Co-financing was provided by the Arab Gulf Programme for the United Nations Development Organizations (AGFUND) under a trust fund agreement signed on 18 March 1986. FAO took responsibility for project implementation, in cooperation with the Hungarian Government.

Three courses, each of three months duration were organized:

Freshwater Fish Hatchery Management, 13 April-10 July 1987

Freshwater Fish Farm Management, 3 August-2 October 1987

Fish Foods and Feeding, 16 May-12 August 1988

Each course was divided into two parts, one of which was held at the Warmwater Fish Hatchery (TEHAG), Százhálombatta, and the other at the Fish Culture Research Institute (HAKI), Szarvas.

Each course was attended by 18 trainees selected from English-speaking countries in Africa, Asia and the Caribbean in which FAO considered improved knowledge in the fields of study would be useful: Bangladesh, Myanmar (Burma), Cameroon, China, India, Indonesia, Jamaica, Jordan, Kenya, Lesotho, Malaysia, Nepal, Nigeria, Pakistan, Sri Lanka, Syria, Turkey, Viet Nam, Zambia and Zimbabwe. Most of the trainees were qualified in aquaculture, agriculture or a related subject to degree or diploma level.

The language of instruction on the courses was English. Most of the teachers were Hungarian, but specialist consultants from other countries were recruited by FAO to cover important fish species not cultured in Hungary.

In addition to FAO publications relevant to the fields of study, trainees received copies of lecture notes and papers prepared in advance by the course teachers. This copious original material has been heavily edited and reduced to remove repetition and overlap with information already published. It is hoped that this compilation will prove valuable in complementing existing instructional manuals for use in future training courses on warmwater fish culture.

CONTRIBUTORS

A. Fish Culture Research Institute (HAKI), Szarvas, Hungary

Bakos, J.: Fish Genetics
Farkas, J.: Fish Diseases
Jeney, G.: Fish Diseases
Jeney, Z.: Fish Diseases
Majoros, F.: Fish Feeds
Ruttkay, A.: Fish Farm Management
Tóth, I.: Fish Farm Management

B. Warmwater Fish Hatchery (TEHAG), Százhálombatta, Hungary

Horváth, L.: Fish Propagation
Támas, G.: Hatchery Management
Varga, I.: Hatchery Management

C. Miscellaneous Institutions, Hungary

Horváth, L.: Agricultural University, Gödöllö
Molnar, K.: Veterinary Medical Research Institute of the Hungarian Academy of Sciences, Budapest
Szakolczai, J.: Veterinary Medical Research Institute of the Hungarian Academy of Sciences, Budapest
Woynarovich, A.: Aquaculture Development, Agrober-Agroinvest, Budapest
Woynarovich, E.: Scientific Adviser, Budapest

D. International Personnel (FAO)

Beveridge, M.C.M.: Institute of Aquaculture, University of Stirling, Scotland, UK
Janssen, J.: FAO Fish Culturist (Training), Port Harcourt, Nigeria
Rana, K.J.: Institute of Aquaculture, University of Stirling, Scotland, UK
Sinha, V.R.P.: FAO Senior Aquaculturist, NACA, Bangkok, Thailand

FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS
Rome, 1989
© FAO 1990


Hyperlinks to non-FAO Internet sites do not imply any official endorsement of or responsibility for the opinions, ideas, data or products presented at these locations, or guarantee the validity of the information provided. The sole purpose of links to non-FAO sites is to indicate further information available on related topics.

This electronic document has been scanned using optical character recognition (OCR) software. FAO declines all responsibility for any discrepancies that may exist between the present document and its original printed version.


TABLE OF CONTENTS

CONTRIBUTORS

FOREWORD

1. DEISGN AND MAINTENANCE OF POND FISH FARMS

1.1 Design of fish farms

1.2 Maintenance and reconstruction

2. POND FISH FARMS IN HUNGARY

2.1 Fish ponds and water supply

2.2 Fish species and polyculture

2.3 Working processes of pond fish farming

2.4 Major stages of fish production in Hungary

3. SUPPLEMENTARY AND COMPLETE FEEDS

3.1 Supplementary feeds for fish farming

3.2 Complete diets for fish farming

4. INTEGRATED AGRICULTURE AND FISH PRODUCTION

4.1 The rice-field ecosystem and fish production

4.2 Plantation crop and fish production

4.3 Fish-cum-duck culture

4.4 Fish-cum-pig culture

5. PREVENTION AND CONTROL OF FISH DISEASES

5.1 Role of stress in fish diseases

5.2 Prevention of diseases

5.3 Control and therapy of fish diseases

5.4 Importance of fish food quality

5.5 Environmental toxicosis

6. TRANSPORT OF LIVE FISH

6.1 Major environmental and physiological factors

6.2 Preparation of fish for transport

6.3 Methods of transport

7. ASPECTS OF COMMON CARP CULTURE

7.1 Extensive and semi-intensive propagation methods

7.2 Genetics, selection and hybridization

8. ASPECTS OF CHINESE CARP CULTURE

8.1 Natural reproduction of Chinese carps

8.2 Chinese methods of propagation

8.3 Soviet method of propagation

8.4 Sexual maturation and the keeping of spawners

8.5 Pituitary treatment of ripe breeders

8.6 Stripping and fertilization

8.7 Incubation and treatment of eggs

8.8 Larval rearing

9. CULTURE OF THE INDIAN MAJOR CARPS

9.1 General biology

9.2 Artificial and semi-artificial propagation

9.3 On-growing to market size

10. TILAPIAS AND THEIR CULTURE

10.1 Introduction

10.2 General biology

10.3 History and extent of culture

10.4 Environmental requirements

10.5 Reproduction of tilapias

10.6 Broodstock management

10.7 Seed production systems for mouth-brooders

10.8 Hatchery rearing of tilapia eggs and fry

10.9 On-growing systems for tilapias

10.10 Major problems in tilapia farming

11. BIOLOGY AND CULTURE OF AFRICAN CATFISH

11.1 Introduction

11.2 Biology

11.3 Natural and semi-artificial propagation

11.4 Artificial propagation and fry production

11.5 On-growing of African catfish

12. CULTURE OF ASIAN CATFISH AND SNAKEHEAD

12.1 Culture of Clarias species

12.2 Culture of Pangasius sutchi

12.3 Snakehead culture

13. CULTURE OF EUROPEAN CATFISH