Download or read book Farm Pond Ecosystems written by Sue Wolinsky and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Texas Aquatic Science written by Rudolph A. Rosen and published by Texas A&M University Press. This book was released on 2014-11-19 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book The Pond Guidebook written by Jim Ochterski and published by Natural Resource Agriculture and Engineering Service (Nraes). This book was released on 2007-01-01 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Pond Lovers written by Gene Logsdon and published by University of Georgia Press. This book was released on 2007-05-01 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: To his legions of readers, Gene Logsdon is best known as the Contrary Farmer. This is Logsdon's ode to the watery microcosms all around, from the half-acre farm pond to the suburban garden pool. Readers looking for hands-on experience will find plenty of pond-keeping do's and don'ts.
Download or read book The Ecology of Farm Pond Fertilization written by Dwane Q. Smith and published by . This book was released on 1975 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book How to Build a Farm Pond written by Walter S. Atkinson and published by . This book was released on 1949 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Management of Farm Fish Ponds in Tennessee written by Thomas K. Hill and published by . This book was released on 1987 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The United Nations world water development report 2018 written by WWAP and published by UNESCO Publishing. This book was released on 2018-03-26 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Composition and Dynamics Od Odonata Populations in Farm Pond Ecosystems written by Vinnedge Moore Lawrence and published by . This book was released on 1971 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Farm Ponds written by Ontario Ministry of Agriculture and Food and published by . This book was released on with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pond Conservation in Europe written by Beat Oertli and published by Springer Science & Business Media. This book was released on 2010-09-24 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Bottom Soils Sediment and Pond Aquaculture written by Claude E. Boyd and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aquaculture pond managers measure water-quality variables and attempt to maintain them within optimal ranges for shrimp and fish, but surprisingly little attention is paid to pond soil condition. Soil-water interactions can strongly impact water quality, and soil factors should be considered in aquaculture pond management. The importance of soils in pond management will be illustrated with an example from pond fertilization and another from aeration. Pond fertilization may not produce phytoplankton blooms in acidic ponds. Total alkalinity is too low to provide adequate carbon dioxide for photosynthesis, and acidic soils adsorb phosphate added in fertilizer before phytoplankton can use it. Agricultural lime stone application can raise total alkalinity and neutralize soil acidity. The amount of limestone necessary to cause these changes in a pond depends on the base unsaturation and exchange acidity of the bottom soil. Two ponds with the same total alkalinity and soil pH may require vastly different quantities of limestone because they differ in exchange acidity. Aeration enhances dissolved oxygen concentrations in pond water and permits greater feed inputs to enhance fish or shrimp production. As feeding rates are raised, organic matter accumulates in pond soils. In ponds with very high feeding rates, aeration may supply enough dissolved oxygen in the water column for fish or shrimp, but it may be impossible to maintain aerobic conditions in the surface layers of pond soil. Toxic metabolites produced by microorganisms in anaerobic soils may enter the pond water and harm fish or shrimp.
Download or read book Some Ecological Observations on Experimental Farm Ponds written by James Francis Schmid and published by . This book was released on 1952 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Ecological Study of a Farm Pond as Related to the Growth of Algae and the Relationship of Algae in the Food Chain as Applied to Fish written by Robert T. Morris and published by . This book was released on 1968 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Production and Harvest of Farm Pond Fish written by Edward Francis Grassl and published by . This book was released on 1953 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Farm Ponds for Water Fish and Livelihoods written by James W. Miller and published by Food & Agriculture Organization of the UN (FAO). This book was released on 2009 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ponds add value to farming activities: water form pounds can serve domestic and livestock water supplies as well as irrigation for crops. Raising fish is an obvious use for a farm pound; it adds value to the water, and provides improved nutrition for farm families. This booklet provides basic and practical information on multiple-use smallholder farm pounds.
