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Author:
Publisher: Food & Agriculture Org.
ISBN: 9789251059791
Category :
Languages : en
Pages : 52
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Book Description
Author:
Publisher: Food & Agriculture Org.
ISBN: 9789251059791
Category :
Languages : en
Pages : 52
Get Book Here
Book Description
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251385157
Category : Technology & Engineering
Languages : en
Pages : 132
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Book Description
China’s surface waters cover 20.6 million ha. The aquatic living resources in these waters not only sustain wild natural fishery production, but also support fish production based on stock enhancement and aquaculture. Most inland capture fisheries are concentrated in the major rivers and lakes, whereas reservoirs are dominated by enhanced fisheries. In 2020, the national freshwater fishing output was 1.46 million tonnes, which was a decrease of 20.84 percent from the previous year. Since 2005, the output value of freshwater capture fishing and aquatic products in China has exceeded CNY 20 billion, reaching a peak of CNY 46.577 billion in 2018. With increasing economic development, the role of inland capture fisheries in the social economy has changed. Since the 1990s, there has been a gradual increase in aquaculture and since 2010 a gradual decrease in inland capture fishery production. With the issuance of various fishing ban policies and the strengthening of enforcement actions, especially the implementation of the “10-year fishing ban” on the Yangtze River and the fishing ban on major lakes, inland capture fisheries production has dropped sharply since 2016 and this development is expected to continue due to the increased awareness of the need for ecological protection in large waterbodies, the implementation of the fishing ban policy and the strengthening of law enforcement. However, even though aquaculture production has massively increased and provides the bulk of freshwater fish supply, high-quality aquatic products from natural waters are still highly sought after by consumers.
Author: Yves-Heng Lim
Publisher: Routledge
ISBN: 1317167171
Category : Political Science
Languages : en
Pages : 234
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Book Description
The rapid modernization of the Chinese Navy is a well-documented reality of the post-Cold War world. In two decades, the People's Liberation Army Navy has evolved from a backward force composed of obsolete platforms into a reasonably modern fleet whose growth is significantly shaking the naval balance in East Asia. The rationale behind China's contemporary rise at sea remains, however, difficult to grasp and few people have tried to see how the current structure of the international system has shaped Chinese choices. This book makes sense of Chinese priorities in its naval modernization in a 'robust' offensive realist framework. Drawing on Barry Posen's works on sources of military doctrine, it argues that the orientation of Beijing's choices concerning its naval forces can essentially be explained by China's position as a potential regional hegemon. Yves-Heng Lim highlights how a rising state develops naval power to fulfil its security objectives, a theoretical perspective that goes farther than the sole Chinese case.
Author:
Publisher: Food & Agriculture Org.
ISBN: 925139072X
Category :
Languages : en
Pages : 244
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Book Description
Author: Jack A. Mathias
Publisher: Taylor & Francis
ISBN: 0429605617
Category : Nature
Languages : en
Pages : 436
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Book Description
If you are looking for wide-ranging international coverage of all aspects of integrated fish forming, this is the book you need. With a carefully selected and fully interdisciplinary collection of papers from experts around the world, Integrated Fish Farming provides thorough, detailed coverage of one of the world's most important approaches to integrated farming systems. Integrated Fish Fanning places IFF in a global context, reporting on case studies of successful IFF operations, experiments to enhance IFF performance, bioeconomic survey and modeling analyses, research on farm waste use and pond ecology, socio-economic elements of IFF extension and adoption, and the bio-technical and economic aspects of adapting IFF to reservoirs, marshlands, rice paddies, and marginal habitats. With contributions from leading international authorities and in-depth information from IFF operations worldwide, this is the definitive reference on Integrated Fish Farming.
Author: Food and Agriculture Organization of the United Nations. Committee on Fisheries
Publisher:
ISBN:
Category : Law
Languages : en
Pages : 38
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Book Description
The IOPA-IUU is a voluntary instrument that applies to all States and entities and to all fishers. Following the IPOA's introduction, the nature and scope of IUU fishing is addressed. This is followed by the IPOA's objective and principles and the implementation of measures to prevent, deter and eliminate IUU fishing. These measures focus on all State responsibilities, flag State responsibilities, coastal State measures, port State measures, internationally agreed market-related measures, research and regional fisheries management organizations. Special requirements of developing countries are then considered, followed by reporting requirements and the role of FAO.
Author: Jian-Fang Gui
Publisher: John Wiley & Sons
ISBN: 1119120764
Category : Technology & Engineering
Languages : en
Pages : 1074
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Book Description
Fish have been a major component of our diet and it has been suggested that fish/seafood consumption contributed to the development of the human brain, and this together with the acquisition of bipedalism, perhaps made us what we are. In the modern context global fish consumption is increasing. However, unlike our other staples, until a few years back the greater proportion of our fish supplies were of a hunted origin. This scenario is changing and a greater proportion of fish we consume now is of farmed origin. Aquaculture, the farming of waters, is thought to have originated in China, many millennia ago. Nevertheless, it transformed into a major food sector only since the second half of the last century, and continues to forge ahead, primarily in the developing world. China leads the global aquaculture production in volume, in the number of species that are farmed, and have contributed immensely to transforming the practices from an art to a science. This book attempts to capture some of the key elements and practices that have contributed to the success of Chinese aquaculture. The book entails contributions from over 100 leading experts in China, and provides insights into some aquaculture practices that are little known to the rest of the world. This book will be essential reading for aquaculturists, practitioners, researchers and students, and planners and developers.
Author:
Publisher: World Scientific
ISBN: 9814566594
Category : Political Science
Languages : en
Pages : 1146
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Book Description
Asian countries are undergoing rapid political, economic and social transformations; meanwhile, there is a growing demand for knowing more about Asia. This Major Reference Set is designed to help general readers as well as specialists to have a good grasp of the latest developments in Asia in the key areas of economic growth, trade, energy, environment, foreign policy and security.With 4 volumes, this set covers all major dimensions of Asia's political economy. Contributors include both scholars and practitioners who provide first-hand description and analysis of fundamental issues in Asia.Peace and political stability are of ultimate importance, with Asia at the forefront of wealth creation in the global economy. Volume 1 unpacks and examines the foreign policy strategies of key states and the role of regional institutions in responding to the security demands of an Asian century.Volume 2 studies the strong economic integration through trade and cross-border investment that has been essential to Asia. The region's future prosperity depends on it being able to remain open and outward-looking. As Asia grows larger and richer, more concerted efforts are required to surmount regional rivalry and to further strengthen the regional architecture of economic cooperation.Volume 3 looks at the emerging economies' thirst for energy that creates huge competition, around which domestic, regional, and international political economy unfolds. Climate change and aspiration for sustainable development further complicate the challenge.Volume 4 offers a comprehensive coverage of subjects on environment and sustainable development in Asia with case studies of selected and representative countries that are at different stages of economic development and facing different environment-related problems and challenges in the twenty-first century.This interdisciplinary set is a fine example of international cooperation, with contributors hailing from different parts of Asia as well as North America and Europe. It is a must-have for anyone keen on understanding Asia's dynamic and changing scene.
Author: Dongmei Huang
Publisher: World Scientific
ISBN: 9811202508
Category : Computers
Languages : en
Pages : 362
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Book Description
As the volume of marine big data has increased dramatically, one of the main concerns is how to fully exploit the value of such data in the development of marine economy and marine science and technology.The book covers data acquisition, feature classification, processing and applications of marine big data in evaluation and decision-making, using case studies such as storm surge and marine oil spill disaster.
Author: Peter Boyle
Publisher: John Wiley & Sons
ISBN: 1405145439
Category : Technology & Engineering
Languages : en
Pages : 464
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Book Description
Squid, cuttlefish and octopuses, which form the marine mollusc group the cephalopods, are of great and increasing interest to marine biologists, physiologists, ecologists, environmental biologists and fisheries scientists. Cephalopods: ecology and fisheries is a thorough review of this most important animal group. The first introductory section of the book provides coverage of cephalopod form and function, origin and evolution, Nautilus, and biodiversity and zoogeography. The following section covers life cycles, growth, physiological ecology, reproductive strategies and early life histories. There follows a section on ecology, which provides details of slope and shelf species, oceanic and deep sea species, population ecology, trophic ecology and cephalopods as prey. The final section of the book deals with fisheries and ecological interactions, with chapters on fishing methods and scientific sampling, fisheries resources, fisheries oceanography and assessment and management methods. This scientifically comprehensive and beautifully illustrated book is essential reading for marine biologists, zoologists, ecologists and fisheries managers. All libraries in universities and research establishments where biological sciences and fisheries are studied and taught should have multiple copies of this landmark publication on their shelves.
