FI: TCP/EGY/4506
Field Document 2
October 1985

T E C H N I C A L   C O O P E R A T I O N   P R O G R A M M E

WEED CONTROL AND UTILIZATION OF AQUATIC PLANTS OF LAKE EDKU AND BARSIK FISH FARM

TABLE OF CONTENTS


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EGYPT


A report prepared for the Project
TCP/EGY/4506
Aquatic Weed Control in Barsik Fish Farm


based on the work of


G. Sainty
Aquatic Weed Specialist


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 or 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, 1985


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

1.1 Terms of Reference

1.2 Objectives of the Project

2. DESCRIPTION OF PROJECT AREAS

2.1 Lake Edku

2.1.1 Water movement

2.1.2 Water quality and chemistry

2.1.3 Fishermen's health

2.1.4 Macrophyte dynamics in Lake Edku

2.2 Barsik Fish Farm

3. WEED CONTROL

3.1 Lake Edku

3.2 Barsik Fish Farm

3.2.1 Ponds

3.2.2 Feeder canals

3.3 Herbicide Residues

3.3.1 Lake Edku

3.3.2 Barsik Fish Farm

3.4 Biological Control

4. UTILIZATION OF WATER PLANTS

4.1 Water hyacinth, Eichhornia crassipes

4.2 Phragmites australis

4.2.1 Utilization of reed in Turkey

4.2.2 Other uses for Phragmites

5. SUMMARY

5.1 Lake Edku

5.2 Barsik Fish Farm

5.3 Utilization of Aquatic Plants

6. RECOMMENDATIONS

7. Appendix 1: CHECKLIST OF AQUATIC MACROPHYTES OF LAKE EDKU

8. Appendix 2: ESTIMATED COSTS OF PORTABLE SPRAY UNITS AND ANCILLARY EQUIPMENT

LIST OF PHOTOGRAPHS

1. One of the large Barsik Fish Farm ponds, with reed Phragmites australis encroaching

2. Intake canal, upstream from pumping station at the Barsik Fish Farm

3. Lake Edku, fish landing site at Beheira

4. Hitachi amphibious excavator used for dredging feeder and drain canals