The Ecology Of The Fish Pond Ecosystem PDF Download
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| Author | : Guy Delincé |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 249 |
| Release | : 2013-03-09 |
| Genre | : Science |
| ISBN | : 9401732922 |
Download The Ecology of the Fish Pond Ecosystem Book in PDF, ePub and Kindle
An understanding of the ecology of a fish pond is essential for the achievement of steady and high fish production in ponds. For the ecologist, the fish pond is a small laboratory: easy to investigate and responding rapidly to manipulation. For the aquaculturist, the ecology shows the ways and means of interventions ensuring an increase of production. The book deals with the different aspects of natural production within a pond, referring it to African conditions: considering first the role of soil as source and sink of nutrients for the water, then nutrient cycling within water and the fate of fertilizers added to ponds, and finally the contribution of natural productivity to fish production. The important sum of information brought together in this volume is valuable for both aquaculturist and ecologist, who lack a handbook on the ecology of a fish pond. It will capture the interest of African aquaculturists and stimulate aquaculture research on natural production.
| Author | : Sourav Das |
| Publisher | : Springer Nature |
| Total Pages | : 282 |
| Release | : 2021-10-18 |
| Genre | : Science |
| ISBN | : 3030867862 |
Download Pond Ecosystems of the Indian Sundarbans Book in PDF, ePub and Kindle
This book aims to give a holistic overview of the pond ecosystem of Indian Sundarbans. Due to climate change, the Indian Sundarbans faces several challenges. With rising sea levels, islands are disappearing and the increasing salinity in the water and soil has severely threatened the health of mangrove forests and the quality of fresh water, soil and crops. Additionally, there have been serious disturbances to hydrological parameters in the lotic as well lentic ecosystems. This book provides new insights into lentic ecosystem-oriented research in the deltaic ecosystem of GBM-I (Ganga-Brahmaputra-Meghna, Indian Delta). The major findings from various research works are brought together, and the gaps and future possible ways forward are outlined. The book addresses the SDG 6 (Clean Water and Sanitation), SDG 13 (Climate Action) and SDG 14 (Life below Water), with a focus on the ecosystem services of ponds in the Indian Sundarbans. Despite there being many studies on riverine water, ground water and mangrove ecosystems of the Indian Sundarbans, this book offers new insights into the pond ecosystem of the Indian Sundarbans. The outcomes from this book can be utilized by researchers from the inland fisheries sector, environmental managers, professionals, and those who seek to develop ways for making pond ecosystems sustainable.
| Author | : Christer Brönmark |
| Publisher | : Oxford University Press |
| Total Pages | : 355 |
| Release | : 2018 |
| Genre | : Nature |
| ISBN | : 0198713592 |
Download The Biology of Lakes and Ponds Book in PDF, ePub and Kindle
This concise yet comprehensive introduction to the biology of standing waters (lakes and ponds) combines traditional limnology with current ecological and evolutionary theory. 'The Biology of Lakes and Ponds', now in its second edition, should be a useful text for university tuition.
| Author | : Beat Oertli |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 372 |
| Release | : 2010-09-24 |
| Genre | : Science |
| ISBN | : 9048190886 |
Download Pond Conservation in Europe Book in PDF, ePub and Kindle
Ponds are an exceptional freshwater resource around the world and represent thirty percent of the global surface area of standing water. Furthermore, the millions of ponds which exist exhibit a particularly high biodiversity and have a high potential for ecosystem functions and services. Despite these impressive features, ponds face many threats from a variety of human activities and receive little or no protection under European and national legislation. Consequently, there is an urgent need to protect, consolidate and increase the pond resource in Europe. In order to achieve these objectives, the European Pond Conservation Network (EPCN) was launched 2004 in Geneva. Its aim is to promote the awareness, understanding and conservation of these small water bodies in the European landscape. This volume of “Developments in Hydrobiology” presents a selection of 31 papers presented during EPCN conferences held in 2006 in France (Toulouse) and in 2008 in Spain (Valencia). They represent a diverse collection of themes from across the continent and North Africa and present new and original insights into topics as wide ranging as pond biodiversity; human disturbance; landscape ecology; ecological assessment and monitoring; practical management measures; ecological restoration; hydrology and climate change; invasive species and threatened species.
| Author | : Kordell Payne |
| Publisher | : Scientific e-Resources |
| Total Pages | : 424 |
| Release | : 2019-12-09 |
| Genre | : |
| ISBN | : 1839474491 |
Download Freshwater Fish Ecology Book in PDF, ePub and Kindle
Freshwater fish are those that spend some or all of their lives in fresh water, such as rivers and lakes, with a salinity of less than 0.05%. These environments differ from marine conditions in many ways, the most obvious being the difference in levels of salinity. To survive fresh water, the fish need a range of physiological adaptations. 41.24% of all known species of fish are found in fresh water. A fish is defined as an aquatic or marine animal with vertebrae. All fish have vertebra, except sharks and rays that have cartilage. Cartilage is more flexible than bone, but strong enough to support the body. They usually possess gills in the adult stage and have limbs in the form of fins. Fishes also include the jawless vertebrates such as the lamprey and hagfish; and the shark, ray, chimaera, lungfish, and bony fishes. The bony fishes are the most common. A bony fish has jaws that are well developed, formed by true bone rather than cartilage. Fish are very different in appearance, size and shape. This all depends on the environment that it lives in. Fish are part of the ecosystem entering the flux of energy at different levels of the food chain. This book introduces the ecology of fishes by describing the inter-relationships between fishes and the aquatic habitats they occupy. Sequential reading, chapter by chapter, covers the main themes of ecology, including habitat use, species interactions, migration, feeding, population dynamics and reproduction in relation to the major habitats occupied by fishes.
| Author | : Rudolph A. Rosen |
| Publisher | : Texas A&M University Press |
| Total Pages | : 218 |
| Release | : 2014-11-19 |
| Genre | : Science |
| ISBN | : 1623492270 |
Download Texas Aquatic Science Book in PDF, ePub and Kindle
This classroom resource provides clear, concise scientific information in an understandable and enjoyable way about water and aquatic life. Spanning the hydrologic cycle from rain to watersheds, aquifers to springs, rivers to estuaries, ample illustrations promote understanding of important concepts and clarify major ideas. Aquatic science is covered comprehensively, with relevant principles of chemistry, physics, geology, geography, ecology, and biology included throughout the text. Emphasizing water sustainability and conservation, the book tells us what we can do personally to conserve for the future and presents job and volunteer opportunities in the hope that some students will pursue careers in aquatic science. Texas Aquatic Science, originally developed as part of a multi-faceted education project for middle and high school students, can also be used at the college level for non-science majors, in the home-school environment, and by anyone who educates kids about nature and water. To learn more about The Meadows Center for Water and the Environment, sponsors of this book's series, please click here.
| Author | : |
| Publisher | : IUCN |
| Total Pages | : 194 |
| Release | : 1997 |
| Genre | : Business & Economics |
| ISBN | : 9782831703862 |
Download Fishing for a Living Book in PDF, ePub and Kindle
Fishponds represent a rich natural and cultural heritage of tremendous importance and are of great economic value to the regions in which they are found. This is particularly true of the fishponds found in Central and Eastern Europe, some of which were established 5 and 600 years ago. However, the social, cultural, economic and political upheaval that has characterised the recent history of the region has brought in its wake serious implications for their survival. This report, the results of a project entitled "Environmental/economic appraisal of commercial fish pond operations in four Central European countries" draws on the experiences of four participating countries: Czech Republic, Hungary, Poland and Slovakia to assess the natural and economic values of their fishponds and proposes a series of recommendations for their future conservation.
| Author | : Dev Raj Khanna |
| Publisher | : |
| Total Pages | : |
| Release | : 2011 |
| Genre | : Fish pond ecology |
| ISBN | : 9789383129638 |
Download Ecology of Fish Pond Book in PDF, ePub and Kindle
| Author | : Charles C. Mischke |
| Publisher | : John Wiley & Sons |
| Total Pages | : 312 |
| Release | : 2012-04-12 |
| Genre | : Technology & Engineering |
| ISBN | : 1118329414 |
Download Aquaculture Pond Fertilization Book in PDF, ePub and Kindle
Ponds are a primary production system to a wide variety of freshwater fish species. Each species have specific and unique nutrient needs and successful pond fertilization is critical to a successful aquaculture enterprise. Aquaculture Pond Fertilization: Impacts of Nutrient Input on Production provides state-of-the-art information for successful fertilization strategies for a broad range of pond-raised species. Aquaculture Pond Fertilization attempts to rectify the seemingly contradictory nutrient recommendations by clearly defining the goals of specific types of aquaculture. Chapters are divided into three sections: The first reviews basic concepts in fertilization applicable to all pond-based production. The second looks at specific nutrient management approaches. The third and final section of chapters looks specifically at key freshwater pond species ranging from tilapia to perch and discusses specific fertilization needs for the successful rearing of these in-demand fish. Looking across species with chapters contributed by leaders in the field Aquaculture Pond Fertilization provides succinct single-volume coverage of an oft-neglected, but vitally important topic in aquaculture production.
| Author | : Christer Brönmark |
| Publisher | : Oxford University Press, USA |
| Total Pages | : 300 |
| Release | : 2005-02-17 |
| Genre | : Science |
| ISBN | : 0198516126 |
Download The Biology of Lakes and Ponds Book in PDF, ePub and Kindle
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