FI:DP/BHU/80/007
Field Document 3
November 1987
BHUTAN
DEVELOPMENT OF FISH SEED
PRODUCTION CENTRE, GAYLEGPHUG

TABLE OF CONTENTS


A report prepared for the
Establishment of Fish Seed Production
Centre Project

by

A. Péteri
Aquaculturist


This report was prepared during the course of the project identified on the title page. The conclusions and recommendations given in the report are those considered appropriate at the time of its preparation. They may be modified in the light of further knowledge gained at subsequent stages of the project.

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

FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS
Rome, 1987


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

1. INTRODUCTION AND TERMS OF REFERENCE

2. BACKGROUND INFORMATION

2.1 Development of Fish Culture in Bhutan

2.2 Project Activities Prior to the Aquaculturist's arrival

3. WORK PROGRAMME AND ACHIEVEMENTS OF THE AQUACULTURIST

3.1 Workplan for the Production of the Centre, and its Implementation

3.1.1 Induced breeding of fish

3.1.2 Nursing of fish

3.1.3 Fingerling production

3.1.4 Preparing the technological plan for the Centre

3.1.5 The annual workplan of the Centre

3.2 In-service Training of Local Personnel

3.3 Introduction of Integrated Fish Farming Methods

3.3.1 Previous practice and attempts

3.3.2 Trials carried out by the aquaculturist

3.4 Additional Equipment and Materials

4. OTHER ACHIEVEMENTS

4.1 Distribution of Fish (extension work) to the Local Farmers

4.1.1 Survey of the local farm practices

4.1.2 Distribution of fish

4.1.3 Extension work for the local farmers

4.2 Market-size Fish Production of the Centre

4.3 Fish Preservation

4.4 Construction of the Centre and Installation of the Hatchery

4.5 Survey of Bangtar Valley as the Site of a Planned Subcentre

4.6 Preparation of an Extension Booklet for the Small-scale Fish-farmers

5. MAJOR CONSTRAINTS

5.1 Lack of Broodstock

5.2 Lack of Pigsties and Duck Houses

5.3 Lack of Budget for further Construction

5.4 Personnel Issues

6. RECOMMENDATIONS

6.1 Recommendations for Development of the Centre

6.1.1 Transport of broodstock from Nepal

6.1.2 Construction as proposed by the Tripartite Review Meeting

6.1.3 Construction and Utilization of the pigsties

6.1.4 Construction of a closed fish feed store

6.1.5 Repair of the water supply system

6.2 Recommendations for Improved Operation of the Centre

6.2.1 Sheep grazing on the dikes

6.2.2 Introduction of carnivorous fish

6.3 Development of Extension Work

6.3.1 Distribution of fish

6.3.2 Extension work for the interested farmers

6.4 Utilization of Natural Waters

6.5 Training of Personnel

Appendix 1: Quantities of Broodstock and Potential Broodstock

Appendix 2: Technological Plan of Fish Seed Production Centre

Appendix 3: Price of Fish Seed in India and Bhutan

Appendix 4: The Annual Workplan of Fish Seed Production Centre

Appendix 5: List of Articles Collected from ASFA

Appendix 6: List of Fry Distributed to the Farmers

Appendix 7: Fish Pond Management Practice

Appendix 8: Fish Culture in Small-scale Fish-farms in Bhutan

LIST OF FIGURES

1. Growth curve of common carp during fingerling production

2. Growth curve of grass carp during fingerling production

3. Growth curve of common carp during period of market-size fish production