 |  | Better Farming Series 35 - Better Freshwater Fish Farming: Further Improvement (FAO, 1986, 61 p.) |
 |  | (introduction...) |
 |  | Preface |
 |  | Introduction |
 |  | (introduction...) |
 |  | Ways to improve |
 |  | The ponds |
 |  | Building even bigger ponds or more ponds |
 |  | A nursery pond |
 |  | Filling and emptying smaller ponds |
 |  | Filling and emptying bigger ponds |
 |  | Bringing water to your ponds |
 |  | Raising the level of your water supply |
 |  | Digging a supply ditch |
 |  | Digging a return ditch |
 |  | Controlling the water in your supply ditch |
 |  | Filling your ponds |
 |  | How to fill your ponds |
 |  | Better fertilizing |
 |  | The fish |
 |  | Growing fish all year round |
 |  | Growing only male fish |
 |  | Harvesting your fish |
 |  | Harvesting many fish |
 |  | Harvesting fish when you have a monk |
 |  | Your farm and your fish- ponds |
 |  | Your fish- ponds and your health |