tailieunhanh - Shrimp farming techniques in English

Shrimp farming is an evolving sector of agriculture that creates important economic opportunities in many rural communities plagued by under and unemployment. This water farming practice relies on the wise and responsible use of coastal natural resources and habitats. The long-term, local success of shrimp farming is also influenced by global market forces, consumer preferences and international food safety standards. Advances depend on accessibility of critical research, educational and laboratory services. Supportive policy, regulation and infrastructure at national and regional levels help creative a conducive business atmosphere. Today's challenges in shrimp farming particularly impact small and medium producers because they are the least likely to benefit from, or have. | CONTENTS - Contents. I -- Credits . II -- Preface. V 1. Soil and water quality considerations in shrimp farming. 1 2. Site selection. 33 3. Pond design and construction. 49 4. Shrimp nutrition and feed management. 65 5. Fertilization. 93 6. Postlarvae Acclimation and stocking. 109 7. Biosecurity in shrimp farming. 123 8. Farm-raised shrimp good aquaculture practices for product quality and safety. 169 9. Shrimp farm business mangement and economics. 231 10. Management practices for reducing the environmental impacts of shrimp farming. 265 I Editors Maria C. Haws . Pacific Aquaculture and Coastal Resources Center University of Hawaii at Hilo 200 West Kawili St. Hilo Hawaii 96720 USA. Claude E. Boyd . School of Fisheries and Allied Aquacultures Auburn University Auburn Alabama USA Authors Claude E. Boyd . Auburn University Granvil Treece . Texas A M University Sea Grant Program Carole R. Engle . University of Arkansas at Pine Bluff Diego Valderrama . University of Arkansas at Pine Bluff Donald V. Lightner . University of Arizona Carlos R. Pantoja . University of Arizona Joe Fox . Texas A M University-Corpus Christi Dagoberto Sanchez ALCON Inc. Steve Otwell . Aquatic Food Products Program University of Florida Sea Grant Program II Laura Garrido . Aquatic Food Products Program University of Florida Sea Grant Program Victor Garrido . Aquatic Food Products Program University of Florida Sea Grant Program Ron Benner . Aquatic Food Products Program University of Florida Sea Grant Program Illustrators and photo credits Steve Otwell Claude Boyd Granvil Treece Maria Haws Carlos Alemán Graphic Design Alejandro E. Bermúdez O. Central American University Press-UCA Publication Central American University Press-UCA Acknowledgements The editors and authors would like to thank the Consultative Groups of Honduras and Nicaragua for their review of the manual and technical contributions to the work. Members of the Groups include .