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Author : Olsen Stephen B.
Publisher :
ISBN 13 :
Total Pages : 308 pages
Book Rating : 4.3/5 (5 download)
Download or read book Establishing a Sustainable Shrimp Mariculture Industry in Ecuador written by Olsen Stephen B. and published by . This book was released on 1989 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Howard T. Odum
Publisher :
ISBN 13 :
Total Pages : 130 pages
Book Rating : 4.E/5 ( download)
Download or read book EMERGY Analysis of Shrimp Mariculture in Ecuador written by Howard T. Odum and published by . This book was released on 1991 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Theory of maximum EMERGY designs; Systems of shrimp production and sale; Systems diagrams and their hierarchical organization; EMERGY analysis procedures; EMERGY benefit of alternatives; Optimal matching of environmental and economic inputs; EMERGY solutions to other questions; Report organization; Microcomputer simulation; Methods; Detailed energy systems diagram; Aggregated diagrams; EMERGY analysis table; EMERGY indices; Microcomputer simulation; Public policy questions; EMERGY benefit of alternatives; EMERGY change analysis; Uses of the EMERGY investment ratio; Sustainability; Significance of the EMERGY exchange ratio; National system of Ecuador; Energy systems diagrams; EMERGY analysis of annual flows; Overview indices for Ecuador; Different EMERGY in exported and imported services; National comparisons; Regional EMERGY investment ratios; Shrimp and international exchange; High EMERGY of currency of Ecuador in International exchange; EMERGY exchange with foreign sales of shrimp; EMERGY trade balance for ecuador; EMERGY feedback reinforcement of environmental work; Shrimp culture isolation from the local economy; Simulation of price effects on a renawable resource; Shrimp ecosystems of coastal Ecuador; Ecosystems supporting reproduction, recruitment, and growth of shrimp; EMERGY inputs to the coastal system of Ecuador; EMERGY inputs to the mangrove nursery areas; EMERGY evaluation of daule-peripa river diversion; Evaluation pelagic fishery landings; Evaluating shrimp trawl landings; Shrimp mariculture development; Energy diagram of shrimp pond system; EMERGY inputs and investment ratio of shrimp pond mariculture; Shrimp transformities and system efficiency; Pelagic fish meal supplements to shrimp ponds; Net EMERGY of shrimp from ponds; Regional EMERGY change accompanying pond development; Comparison of EMERGY benefit of alternatives; Optimum development for maximum benefit; Simulation model of shrimp production and sales; Simulation of benefits as a function of developed area; Using MAXSHRMP.BAS; Calibration of MAXSHRIMP; Simulation results; Effects of adding more shrimp ponds; Sources of hatchery post larvae; Data limitations; General recommendations for maximum success of economic development.
Author : James P. McVey
Publisher : CRC Press
ISBN 13 : 9780849302558
Total Pages : 546 pages
Book Rating : 4.3/5 (25 download)
Download or read book CRC Handbook of Mariculture written by James P. McVey and published by CRC Press. This book was released on 1993-04-26 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Second Edition of the CRC Handbook of Mariculture provides an extensive comparison of marine shrimp culture techniques from around the world. This extensively revised and updated Second Edition focuses on growout systems that have contributed to the production success of shrimp farms and systems worldwide. Topics covered include methods for the culture and preparation of algae, rotifers, Artemia, and other foodstuffs for use in crustacean farms; recent developments on enriching larval food organisms to improve crustacean diets; conditioning and spawning penaeid shrimp; obtaining and manipulating shrimp eggs and sperm for controlled reproduction and use of intensive nursery raceways for juvenile shrimp production; and discussions of many types of marine shrimp growout systems. In addition, culture systems used in Hawaii, Ecuador, Taiwan, and Japan are described in detail. Significant new information from Japan on hormonal control of penaeid shrimp maturation and spawning is discussed. Marine shrimp and Macrobrachium shrimp diseases by the foremost authorities in the area are presented with detailed photographs and illustrations to help identify diseases. The book also includes an update on American lobster larval and juvenile culture.
Author : Douglas DeWitt Southgate
Publisher :
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (89 download)
Download or read book Shrimp Mariculture Development in Ecuador written by Douglas DeWitt Southgate and published by . This book was released on 1992 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : IMO/FAO/UNESCO-IOC/WMO/WHO/IAEA/UN/UNEP Joint Group of Experts on the Scientific Aspects of Marine Environmental Protection
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251046340
Total Pages : 112 pages
Book Rating : 4.0/5 (463 download)
Download or read book Planning and Management for Sustainable Coastal Aquaculture Development written by IMO/FAO/UNESCO-IOC/WMO/WHO/IAEA/UN/UNEP Joint Group of Experts on the Scientific Aspects of Marine Environmental Protection and published by Food & Agriculture Org.. This book was released on 2001 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is based on a review of literature and experience relating to the planning and management of aquaculture development and its integration into coastal area management. It explores in detail how more planned and integrated approaches can be applied to aquaculture development. These approaches range from "enhanced sectorial" initiatives, to incorporation within comprehensive ICM programmes.
Author :
Publisher :
ISBN 13 :
Total Pages : 286 pages
Book Rating : 4.0/5 ( download)
Download or read book A.I.D. Research and Development Abstracts written by and published by . This book was released on 1990 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Stuart E. Hamilton
Publisher : Springer
ISBN 13 : 3030222403
Total Pages : 211 pages
Book Rating : 4.0/5 (32 download)
Download or read book Mangroves and Aquaculture written by Stuart E. Hamilton and published by Springer. This book was released on 2019-08-09 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book uses five decades of map data, air photos, and medium to high-resolution satellite imagery to track the expansions of aquaculture and the loss of both estuarine and mangrove land covers in Ecuador. The results are staggering. In some regions, Ecuador has lost almost 50% of its estuarine space and approximately 80% of its mangrove forest. The current estuarine land cover bears no resemblance to the historic estuarine land cover. The analysis is complete from 1968 to 2014. The analysis covers all the major estuaries of mainland Ecuador. The research expands beyond purely land cover into the land use of the estuaries and the implications of the land cover transitions. The author lived in Ecuador's estuarine environments for almost two years studying this area. During this time he conducted mapping workshops with local residents, conducted 100 interviews with local actors, conducted six group discussions with fisherfolk syndicates, conducted eight presentations, worked on a shrimp farm. He was employed by the Ministry of the Environment on a Prometeo fellowship for one-year researching estuarine health and worked on mangrove replanting projects in the estuaries. In addition to the remote sensing data, the author provides a contextual framework to the analysis. It is not just hard numbers that are presented, but a remote sensing analysis tied to local actors that tell a coherent almost 50 -year estuarine story at the national, provincial, and local scales The book is intended for researchers, academics, graduate students, NGOs, and government actors including those who work in development, environment, and policy implementation. It is suitable supplemental reading for students in courses related to the coastal zone, land use change, and remote sensing. The electronically supplementary material includes all the related data to underpin the analysis as well as all the resulting GIS files.
Author : U. Seeliger
Publisher : Springer Science & Business Media
ISBN 13 : 366204482X
Total Pages : 376 pages
Book Rating : 4.6/5 (62 download)
Download or read book Coastal Marine Ecosystems of Latin America written by U. Seeliger and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coastal and marine ecosystems, some severely degraded, other still pristine, control rich resources of inshore environments and coastal seas of Latin America's Pacific and Atlantic margins. Conflicts between the needs of the region's nations and diminishing revenues and environmental quality have induced awareness of coastal ecological problems and motivated financial support for restoration and management. The volume provides a competent review on the structure, processes and function of 22 important Latin American coastal marine ecosystems. Each contribution describes the environmental settings, biotic components and structure of the system, considers trophic processes and energy flow, evaluates the modifying influence of natural and human perturbations, and suggests management needs. Although the focus of the book is on basic ecological research, the results have application for coastal managers.
Author : Marjorie Holland
Publisher :
ISBN 13 :
Total Pages : 204 pages
Book Rating : 4.:/5 (319 download)
Download or read book Proceedings of a Conference on Sustainability of Wetlands and Water Resources written by Marjorie Holland and published by . This book was released on 2002 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: The conference focused on recent work in freshwater wetlands [both natural and constructed] with a view toward understanding wetland processes in a watershed context. Since humans have played important roles in watershed dynamics for years, attention was given to the human dimensions of wetland and watershed uses. Contributed sessions were organized on: biogeochemical cycling in wetlands; human health issues related to water; wetland restoration and reforestation; the role of wetlands in agricultural systems; wetlands and USA environmental law; chemical ecology and natural products from wetlands; water and wetlands in science education; and regional water strategies.
Author : Kenneth D. Black
Publisher : Taylor & Francis US
ISBN 13 : 9781841270418
Total Pages : 240 pages
Book Rating : 4.2/5 (74 download)
Download or read book Environmental Impacts of Aquaculture written by Kenneth D. Black and published by Taylor & Francis US. This book was released on 2001 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: The continued expansion of aquaculture – in a wide range of environments and of a growing number of species has lead to increasing demands on aquatic resources. These demands vary with the culture species, the culture method and the environmental and ecological setting. While there are many examples of efforts to mitigate detrimental environmental effects, the environment remains the ultimate constraint on the future sustainable development of this maturing industry. The relationships between the activities of aquaculture and the environment are therefore of economic importance as well as of scientific interest and, for these reasons, a large international research community has developed over the past decade. In this volume, the resultant research is synthesised and critically reviewed, providing a source of reference to the most important recent developments at research and professional level. The authors are internationally recognised authorities who have made significant contributions to their respective research areas. The first part of the volume is organised in terms of the major culture types. This is followed by chapters of general relevance to aquaculture. The volume is designed to complement Biology of Farmed Fish (eds K D Black/A D Pickering), also published in this series. It is directed at fish biologists, shellfish biologists and environmental scientists working in the academic, governmental and industrial sectors.
Author : Robert R. Stickney
Publisher : CABI
ISBN 13 : 9780851998565
Total Pages : 414 pages
Book Rating : 4.9/5 (985 download)
Download or read book Responsible Marine Aquaculture written by Robert R. Stickney and published by CABI. This book was released on 2002-01-01 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the expansion of the world aquaculture industry, there has been increasing concern over sustainability and environmental impact. This book addresses this topical issue, concentrating on marine aquaculture.
Author : Donald D. Robadue
Publisher :
ISBN 13 :
Total Pages : 342 pages
Book Rating : 4.3/5 (5 download)
Download or read book Eight Years in Ecuador written by Donald D. Robadue and published by . This book was released on 1995 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Aldemaro Romero
Publisher : BoD – Books on Demand
ISBN 13 : 9535108441
Total Pages : 252 pages
Book Rating : 4.5/5 (351 download)
Download or read book New Approaches to the Study of Marine Mammals written by Aldemaro Romero and published by BoD – Books on Demand. This book was released on 2012-11-07 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: The highly specialized nature of marine mammals when compared with their terrestrial counterparts, the environment in which they live, and the impact of humans on them throughout history and at the present, have made of the scholarship on these creatures something unique in itself. Therefore, it is not surprising that many researchers have also taken a distinctive approach to their study. This volume is aimed at providing a glimpse at such diversity of views and approaches while delivering valuable information on marine mammalogy. Given the increasing concerns regarding issues of anthropogenic factors affecting these animals, it is not surprising that the majority of chapters in this book deal with this subject.
Author : W.J. Streever
Publisher : Springer Science & Business Media
ISBN 13 : 9401146837
Total Pages : 328 pages
Book Rating : 4.4/5 (11 download)
Download or read book An International Perspective on Wetland Rehabilitation written by W.J. Streever and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bill Streever, author of Bringing Back the Wetlands and numerous technical articles about wetland restoration and creation, worked for two years to bring together this collection of papers. Authors ranging from private landowners to government managers to scientists present regional overviews, case studies, and discussions of various issues. Regional overviews cover areas as small as the Commonwealth of the Northern Mariana Islands to areas as large as Australia and Africa. Case studies range from relatively small projects, such as rehabilitation of damage caused by wheel ruts in the high arctic, to much larger projects, such as attempts to rehabilitate thousands of hectares of Northern Territory wetlands in Australia. Seedbank ecology, economics, remote sensing, community involvement, the role of the wetland consulting industry, and other issues are discussed. In an effort to synthesize information from around the world, Joy Zedler presents a model that allows comparison of projects and may lead to better predictability of project outcomes. In An International Perspective on Wetland Rehabilitation, authors describe planting, engineered structures, prescribed flooding, excavation, and other rehabilitation methods, from Israel to New Zealand to the Netherlands and elsewhere. For the first time, one volume offers an impression of the magnitude and diversity of the field of wetland rehabilitation around the globe.
Author :
Publisher : CABI
ISBN 13 : 1845932188
Total Pages : 325 pages
Book Rating : 4.8/5 (459 download)
Download or read book Environment and Livelihoods in Tropical Coastal Zones written by and published by CABI. This book was released on 2006 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the challenges people face in managing agricultural crops, aquaculture, fisheries and related ecosystems in areas of coastal zones in the tropics of Asia, Africa, Australia and South America. Challenges arise from conflicts in the use of natural resources among different stakeholders. Through many case studies, the book discusses the nature of these conflicts and identifies what is known and not known about how to manage them. Case studies include: · trade-offs between enhancing agricultural production and maintenance of rural livelihoods and aquatic biodiversity.· lessons learnt from the conversion of mangrove forests to shrimp farms.
Author : Vandana Shiva
Publisher : University Press of Kentucky
ISBN 13 : 0813166799
Total Pages : 154 pages
Book Rating : 4.8/5 (131 download)
Download or read book Stolen Harvest written by Vandana Shiva and published by University Press of Kentucky. This book was released on 2016-01-14 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: For the farmer, the seed is not merely the source of future plants and food; it is a vehicle through which culture and history can be preserved and spread to future generations. For centuries, farmers have evolved crops and produced an incredible diversity of plants that provide life-sustaining nutrition. In India alone, the ingenuity of farmers has produced over 200,000 varieties of rice, many of which now line store shelves around the world. This productive tradition, however, is under attack as globalized, corporate regimes increasingly exploit intellectual property laws to annex these sustaining seeds and remove them from the public sphere. In Stolen Harvest: The Hijacking of the Global Food Supply, Shiva explores the devastating effects of commercial agriculture and genetic engineering on the food we eat, the farmers who grow it, and the soil that sustains it. This prescient critique and call to action covers some of the most pressing topics of this ongoing dialogue, from the destruction of local food cultures and the privatization of plant life, to unsustainable industrial fish farming and safety concerns about corporately engineered foods. The preeminent agricultural activist and scientist of a generation, Shiva implores the farmers and consumers of the world to make a united stand against the genetically modified crops and untenable farming practices that endanger the seeds and plants that give us life.
Author : Victoria Alday-Sanz
Publisher : 5m Books Ltd
ISBN 13 : 1789181933
Total Pages : 896 pages
Book Rating : 4.7/5 (891 download)
Download or read book The Shrimp Book II written by Victoria Alday-Sanz and published by 5m Books Ltd. This book was released on 2021-12-31 with total page 896 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the world’s population continues to grow, so does the demand for seafood. Technological advances have enabled shrimp farming to change from traditional, small-scale businesses into a global industry. This has contributed to problems with serious disease outbreaks, which have already caused several regional wipe-outs of farm shrimp populations. The shrimp farming industry continues to grow and there is a need for a source of reliable and detailed information on shrimp farming, best practice and new developments, aimed at the shrimp industry, to facilitate future sustainable growth of the industry. The Shrimp Book, published in 2010, was written from the academic perspective, The Shrimp Book II’s focus is towards the industry perspective. 5m Books
